{"query_echo":{"q":"","filters":{"analysis_type":["economic valuation"]},"warnings":[]},"total":{"value":113,"relation":"eq"},"page":3,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=economic+valuation&page=3","next":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=economic+valuation&page=4","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"iisd-000364","url":"https://climateinsightsdirectory.org/document/iisd-000364","title":"Sustainable Asset Valuation of Land Restoration in Sodo District, Southern Ethiopia","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2022-11-15","source_url":"https://www.iisd.org/publications/report/savi-land-restoration-sodo-district-ethiopia","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report evaluates a 2,868-hectare assisted natural regeneration (ANR) project in Sodo Woreda, Ethiopia, finding that it provides direct economic benefits to farmers and delivers climate adaptation and mitigation services. The analysis demonstrates that ANR is an investment-worthy strategy for combating land degradation and enhancing rural resilience, particularly when located upland of cropland to reduce erosion.","ai_generated":true,"unit":"iisd-000364#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Assisted natural regeneration (ANR) generates economic value through job creation, the production of thatch grass and livestock fodder, carbon storage, and improved agricultural productivity. Its effectiveness is increased when situated upland of cropland, where it can mitigate land degradation and erosion in agricultural zones.","ai_generated":true,"unit":"iisd-000364#insight-1","date_modified":"2026-10-23"},{"text":"A Sustainable Asset Valuation (SAVi) of a project covering 2,868 hectares in southern Ethiopia, which began in 2016, indicates that ANR is an effective and investment-worthy strategy for supporting rural livelihoods and increasing climate change resilience, adaptation, and mitigation.","ai_generated":true,"unit":"iisd-000364#insight-2","date_modified":"2026-10-23"},{"text":"The economic attractiveness of nature-based infrastructure, such as ANR, is enhanced by positive externalities and indirect impacts.","ai_generated":true,"unit":"iisd-000364#insight-3","date_modified":"2026-10-23"}],"climate_tags":["nature restoration","climate change adaptation","climate change mitigation","nature-based solutions","carbon capture and storage","carbon credit","soil erosion","land degradation","food security"],"geography_discussed":["Dire Dawa"],"frame_perspective":[],"analysis_type":["cost-benefit analysis","economic valuation"]},{"id":"iisd-003480","url":"https://climateinsightsdirectory.org/document/iisd-003480","title":"Seal River Watershed: The case for conservation","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2022-11","source_url":"https://www.iisd.org/system/files/2022-12/seal-river-watershed-case-for-conservation.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The Seal River Watershed in northern Manitoba is a 50,000 km2 area that is 99.97% intact and serves as one of Canada's largest free-flowing drainage basins. The report highlights its critical role in biodiversity, storing 1.7 billion tonnes of carbon and supporting species at risk such as polar bears and barren-ground caribou. Economically, the watershed provides at least CAD 214 million in annual ecosystem goods and services (EGS), including ecotourism and caribou harvesting, while the stored carbon is valued at CAD 314.5 billion. The document advocates for the creation of an Indigenous Protected Area (IPA) led by the Sayisi Dene, Northlands Denesuline, Barren Lands First Nation, and O-Pipon-Na-Piwin Cree Nation to prevent threats from mining, hydroelectricity, and road development. It suggests the Manitoba government implement interim protections, establish a feasibility committee, and provide technical support for Indigenous Guardians programs.","ai_generated":true,"unit":"iisd-003480#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The Seal River Watershed is an exceptionally intact ecosystem, with 99.97% of its 50,000 km2 area remaining unaltered.","ai_generated":true,"unit":"iisd-003480#insight-1","date_modified":"2026-10-23"},{"text":"The watershed is a critical biodiversity hub, supporting an estimated 250 bird species and 350 other taxa, including 48 mammal and 26 freshwater fish species. It provides a summer refuge for over 16,000 beluga whales and is essential for the Qamanirjuaq barren-ground caribou herd, which has seen numbers decline by 2% annually since 2008.","ai_generated":true,"unit":"iisd-003480#insight-2","date_modified":"2026-10-23"},{"text":"The watershed acts as a massive carbon sink, storing approximately 1.7 billion tonnes of carbon (equivalent to 6.2 billion tonnes of CO2), which is roughly eight years of Canada's total 2018 greenhouse gas emissions.","ai_generated":true,"unit":"iisd-003480#insight-3","date_modified":"2026-10-23"},{"text":"The annual economic value of ecosystem goods and services (EGS) in the watershed is estimated at a minimum of CAD 214 million. This includes CAD 10.97 million from ecotourism, CAD 9.56 million in mental health benefits, and CAD 192 million for the conservation of beluga whales, barren-ground caribou, and northern pintails.","ai_generated":true,"unit":"iisd-003480#insight-4","date_modified":"2026-10-23"},{"text":"The monetary value of the CO2 stored within the Seal River Watershed is estimated at at least CAD 314.5 billion, a figure exceeding the GDP of Manitoba by more than four times.","ai_generated":true,"unit":"iisd-003480#insight-5","date_modified":"2026-10-23"},{"text":"Proposed developments pose significant risks to the watershed: an all-weather road could disrupt caribou migration and increase wildfire risks; the Kivalliq Hydro-Fibre Link transmission line would disturb wildlife; and hypothetical hydropower diversion could flood 39 km2 of forest and release methane.","ai_generated":true,"unit":"iisd-003480#insight-6","date_modified":"2026-10-23"},{"text":"Indigenous Protected and Conserved Areas (IPCAs) are defined as lands and waters where Indigenous governments lead protection through their own laws and knowledge. The report notes that IPCAs often have a higher likelihood of long-term conservation success than other models.","ai_generated":true,"unit":"iisd-003480#insight-7","date_modified":"2026-10-23"},{"text":"The report recommends the Government of Manitoba take three specific actions: implement interim measures to protect the area from commercial extraction (such as withdrawing mineral staking), establish a feasibility committee for the IPA, and provide technical support for Indigenous Guardians programs.","ai_generated":true,"unit":"iisd-003480#insight-8","date_modified":"2026-10-23"}],"climate_tags":["nature-based solutions","biodiversity","carbon capture and storage","peatland","ecotourism","climate change mitigation","hydroelectricity","mining"],"geography_discussed":["Canada","Australia","British Columbia","Nunavut","Saskatchewan"],"frame_perspective":[],"analysis_type":["economic valuation","policy recommendation","environmental assessment"]},{"id":"iisd-000078","url":"https://climateinsightsdirectory.org/document/iisd-000078","title":"A Value on the Priceless: Ecological goods and services generated in the Seal River Watershed","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2022-04-18","source_url":"https://www.iisd.org/publications/report/value-priceless-ecological-goods-services-generated-seal-river-watershed","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The report evaluates the economic value of the Seal River Watershed, a pristine region in Northern Manitoba. It finds that the watershed provides at least CAD 214 million in annual ecosystem goods and services. The document argues that protecting such intact regions is critical for global biodiversity and climate goals, highlighting efforts to establish the area as an Indigenous Protected Area (IPA) led by the Sayisi Dene First Nation.","ai_generated":true,"unit":"iisd-000078#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The Seal River Watershed generates a minimum of CAD 214 million in annual value from ecosystem goods and services.","ai_generated":true,"unit":"iisd-000078#insight-1","date_modified":"2026-10-23"},{"text":"Protecting the Seal River Watershed would contribute 0.5% toward Canada's protected areas targets.","ai_generated":true,"unit":"iisd-000078#insight-2","date_modified":"2026-10-23"},{"text":"The region is currently being pursued as an Indigenous Protected Area (IPA) led by the Sayisi Dene First Nation and supported by Cree, Dene, and Inuit neighbours to ensure stewardship based on Traditional Knowledge.","ai_generated":true,"unit":"iisd-000078#insight-3","date_modified":"2026-10-23"}],"climate_tags":["ecosystem service","biodiversity conservation","climate change mitigation","climate resilience"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["economic valuation"]},{"id":"iisd-002785","url":"https://climateinsightsdirectory.org/document/iisd-002785","title":"A Value on the Priceless","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2022-04","source_url":"https://www.iisd.org/system/files/2022-04/ecological-goods-services-seal_river-watershed.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The Seal River Watershed is a 50,000 km2 region in Northern Manitoba that is 99.97% intact and free-flowing. The report estimates that the watershed provides at least CAD 214 million in annual EGS, primarily driven by the non-use value of species conservation. Additionally, the carbon stored in its peatlands, wetlands, and forests is valued at CAD 314.5 billion based on the social cost of carbon. The document argues that Indigenous stewardship through an Indigenous Protected Area is the most effective way to preserve these values against risks from mining, all-weather roads, and water diversion.","ai_generated":true,"unit":"iisd-002785#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The Seal River Watershed is one of the world's most intact wilderness areas, covering over 50,000 km2 and remaining 99.97% intact with no permanent roads or mining.","ai_generated":true,"unit":"iisd-002785#insight-1","date_modified":"2026-10-23"},{"text":"The watershed stores approximately 1.7 billion tonnes of carbon (6.2 billion tonnes of CO2), which is estimated to be worth at least CAD 314.5 billion based on the social cost of carbon.","ai_generated":true,"unit":"iisd-002785#insight-2","date_modified":"2026-10-23"},{"text":"The annual flow of ecosystem goods and services (EGS) is valued at a minimum of CAD 214 million, with 94% of this value derived from the non-use willingness to pay for the conservation of beluga whales, barren-ground caribou, and northern pintails.","ai_generated":true,"unit":"iisd-002785#insight-3","date_modified":"2026-10-23"},{"text":"Annual direct-use values include CAD 10.9 million from ecotourism revenue, CAD 1.5 million from the caribou harvest, and CAD 9.6 million in mental health benefits for approximately 1,449 annual visitors.","ai_generated":true,"unit":"iisd-002785#insight-4","date_modified":"2026-10-23"},{"text":"The Seal River is globally unique as one of the few major rivers that remain free-flowing and unaffected by dams or hydrological development, which is critical for regulating the marine environment of Hudson Bay.","ai_generated":true,"unit":"iisd-002785#insight-5","date_modified":"2026-10-23"},{"text":"Indigenous-led conservation, such as the proposed Indigenous Protected Area (IPA), is highlighted as a high-value investment; previous studies in Canada suggest every dollar invested in such programs can lead to at least CAD 2.50 in social, economic, cultural, and environmental benefits.","ai_generated":true,"unit":"iisd-002785#insight-6","date_modified":"2026-10-23"},{"text":"The watershed faces potential risks from an all-weather road connecting Churchill to Rankin Inlet, which could increase wildfires, disrupt caribou migration, and facilitate mining and water diversion.","ai_generated":true,"unit":"iisd-002785#insight-7","date_modified":"2026-10-23"},{"text":"A theoretical water diversion scenario between Loon and Chipewyan Lakes could flood up to 39 km2 of forest and divert runoff from 22% of the contributing area, potentially releasing methane and disrupting ecosystems.","ai_generated":true,"unit":"iisd-002785#insight-8","date_modified":"2026-10-23"}],"climate_tags":["carbon capture and storage","climate change mitigation","biodiversity conservation","ecosystem service","peatland","ecotourism"],"geography_discussed":["Canada","Hudson Bay","Tadoule Lake"],"frame_perspective":[],"analysis_type":["economic valuation","ecosystem assessment","risk analysis"]},{"id":"iisd-000722","url":"https://climateinsightsdirectory.org/document/iisd-000722","title":"Sustainable Asset Valuation (SAVi) of Forest Restoration in the Brantas River Basin, Indonesia","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2022-01-17","source_url":"https://www.iisd.org/publications/savi-forest-restoration-brantas-river-basin-indonesia","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The SAVi assessment of forest restoration in the Brantas River basin demonstrates that nature-based infrastructure is more cost-effective than building a reservoir for water storage. Over 20 years, the interventions are projected to generate net societal benefits between USD 104.34 million and USD 131.59 million through avoided flood and erosion damages, carbon storage, and improved water quality.","ai_generated":true,"unit":"iisd-000722#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Reforestation in the Brantas River basin provides positive net benefits to society that significantly outweigh the costs when externalities are included, and it is a cheaper alternative to constructing a reservoir with equivalent water retention capacity.","ai_generated":true,"unit":"iisd-000722#insight-1","date_modified":"2026-10-23"},{"text":"The nature-based infrastructure interventions in the Brantas River basin are estimated to produce net benefits ranging from USD 104.34 million to USD 131.59 million over a 20-year period. These benefits stem from carbon storage, job creation, bamboo production, agroforestry, improved water quality, and the avoidance of erosion and flood damages.","ai_generated":true,"unit":"iisd-000722#insight-2","date_modified":"2026-10-23"},{"text":"Carbon payments in Indonesia are identified as a potential key driver for investments in nature-based infrastructure, which can lead to avoided costs from weather and climate-related events that benefit society even if they are not monetized for the investors.","ai_generated":true,"unit":"iisd-000722#insight-3","date_modified":"2026-10-23"}],"climate_tags":["forest restoration","water management","carbon capture and storage","climate resilience","adaptive capacity","land degradation"],"geography_discussed":["City of Cape Town","Dire Dawa","Ethiopia","Mozambique"],"frame_perspective":[],"analysis_type":["cost-benefit analysis","economic valuation"]},{"id":"greenca-000356","url":"https://climateinsightsdirectory.org/document/greenca-000356","title":"WASTE MARKET INTELLIGENCE REPORT","publisher":{"name":"GreenCape","organization":"greencape"},"document_type":"report","language":"en","date_published":"2022","source_url":"https://greencape.co.za/wp-content/uploads/2022/10/WASTE_MIR_7_4_22_FINAL-3.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The 2022 Waste Market Intelligence Report by GreenCape identifies significant value-add potential in the waste sectors of Cape Town and the Western Cape, estimating a total potential of R320 million to R5 billion annually. The report highlights organic waste as the greatest opportunity, driven by provincial landfill restrictions aiming for 100% diversion by 2027 and the City of Cape Town's (CCT) goal of 100% organic waste diversion by 2027. Key drivers include rising landfill gate fees—with the CCT having the highest metropolitan fee in South Africa at R557 per tonne (excl. VAT)—and the implementation of mandatory Extended Producer Responsibility (EPR) for paper, packaging, electronics, and lighting as of November 2021. The report details specific opportunities in black soldier fly larvae production, biogas, and composting, while noting barriers such as inadequate source separation and the lack of reliable e-waste data. It also outlines the CCT's planned investments in four new material recovery facilities (MRFs) and its strategic shift toward a circular waste economy.","ai_generated":true,"unit":"greenca-000356#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The waste beneficiation opportunities in organics, plastics, and e-waste within Cape Town have the potential to add between R320 million and R5 billion in annual value to the local economy.","ai_generated":true,"unit":"greenca-000356#insight-1","date_modified":"2026-10-23"},{"text":"Organic waste represents the most significant opportunity, with landfilled organic waste in Cape Town alone possessing a value-add potential of R16.7 million to R3.2 billion per year.","ai_generated":true,"unit":"greenca-000356#insight-2","date_modified":"2026-10-23"},{"text":"The Western Cape's Department of Environmental Affairs and Development Planning (DEA&DP) has set an organic waste diversion plan targeting 50% diversion from landfills by 2022 and 100% by 2027.","ai_generated":true,"unit":"greenca-000356#insight-3","date_modified":"2026-10-23"},{"text":"The City of Cape Town (CCT) has the highest municipal landfill gate fee for general waste among South Africa's eight metropolitan areas, recorded at R557 (excluding 15% VAT) per tonne for 2021/22.","ai_generated":true,"unit":"greenca-000356#insight-4","date_modified":"2026-10-23"},{"text":"Mandatory Extended Producer Responsibility (EPR) measures became required by November 5, 2021, for producers of paper, packaging, lighting, and electrical and electronic equipment.","ai_generated":true,"unit":"greenca-000356#insight-5","date_modified":"2026-10-23"},{"text":"Plastic waste in the Western Cape has a high potential value; MSW plastics generated in the province in 2020 are estimated to have a recycling value between R321 million and R2.2 billion.","ai_generated":true,"unit":"greenca-000356#insight-6","date_modified":"2026-10-23"},{"text":"The City of Cape Town is investing over R1 billion to establish four new material recovery facilities (MRFs) over the next ten years to complement the existing Kraaifontein MRF.","ai_generated":true,"unit":"greenca-000356#insight-7","date_modified":"2026-10-23"},{"text":"E-waste in the Western Cape is estimated to have a market value between R55.2 million and R109.8 million per year, though the value of e-waste actually landfilled in Cape Town is much lower, between R6.1 million and R7.6 million.","ai_generated":true,"unit":"greenca-000356#insight-8","date_modified":"2026-10-23"},{"text":"A critical barrier to the viability of organic waste solutions is the lack of source separation, which leads to high contamination of municipal solid waste (MSW) organics.","ai_generated":true,"unit":"greenca-000356#insight-9","date_modified":"2026-10-23"},{"text":"The National Waste Management Strategy (2020) sets ambitious landfill diversion targets: 40% within 5 years, 55% within 10 years, at least 70% within 15 years, and zero-waste to landfill beyond 2035.","ai_generated":true,"unit":"greenca-000356#insight-10","date_modified":"2026-10-23"}],"climate_tags":["waste management","circular economy","organic waste","biogas","waste-to-energy","greenhouse gas emissions","carbon credit","climate change mitigation"],"geography_discussed":["Stellenbosch Local Municipality","Gauteng"],"frame_perspective":[],"analysis_type":["market intelligence","policy assessment","economic valuation"]},{"id":"iisd-000066","url":"https://climateinsightsdirectory.org/document/iisd-000066","title":"Sustainable Asset Valuation (SAVi) of Nature-Based Coastal Protection in the Netherlands","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2021-12-17","source_url":"https://www.iisd.org/publications/savi-nature-based-coastal-protection-netherlands","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report evaluates the Hondsbossche Dunes, a 7-kilometre nature-based coastal protection project in the Netherlands, using the Sustainable Asset Valuation (SAVi) method. The assessment compares this nature-based solution against a conventional grey infrastructure alternative, specifically a sheet pile wall, across various flood scenarios.","ai_generated":true,"unit":"iisd-000066#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The investment in artificial sand dunes for the Hondsbossche Dunes project provides higher net benefits across all analyzed scenarios than the grey infrastructure alternative of constructing a sheet pile wall.","ai_generated":true,"unit":"iisd-000066#insight-1","date_modified":"2026-10-23"}],"climate_tags":["nature-based solutions","coastal management","climate change adaptation","ecosystem service"],"geography_discussed":["Teskei","Ethiopia","Dire Dawa"],"frame_perspective":[],"analysis_type":["economic valuation","comparative analysis"]},{"id":"iisd-003155","url":"https://climateinsightsdirectory.org/document/iisd-003155","title":"How Can Investment in Nature Close the Infrastructure Gap?","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2021-10","source_url":"https://nbi.iisd.org/wp-content/uploads/2021/10/investment-in-nature-close-infrastructure-gap.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report finds that nature-based infrastructure (NBI) is significantly more cost-effective than traditional grey infrastructure, potentially saving USD 248 billion annually if it replaced 11.4% of global infrastructure needs. NBI also generates 28% more value than grey alternatives, contributing an additional USD 489 billion in annual value through ecosystem services. The study highlights that traditional valuations often overlook these benefits, leading to a default reliance on grey infrastructure and missed opportunities to address climate and biodiversity crises.","ai_generated":true,"unit":"iisd-003155#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Nature-based infrastructure (NBI) is significantly cheaper than traditional grey infrastructure, with research indicating it is up to 50% cheaper to provide the same infrastructure service.","ai_generated":true,"unit":"iisd-003155#insight-1","date_modified":"2026-10-23"},{"text":"NBI provides 28% better value for money than grey infrastructure, which translates to an additional USD 489 billion in value generated annually.","ai_generated":true,"unit":"iisd-003155#insight-2","date_modified":"2026-10-23"},{"text":"The global annual infrastructure investment need is estimated at USD 4.29 trillion. If 11.4% of this need (USD 489 billion) were met using NBI instead of grey infrastructure, annual savings of USD 248 billion would be achieved.","ai_generated":true,"unit":"iisd-003155#insight-3","date_modified":"2026-10-23"},{"text":"NBI can be applied across multiple sectors to reduce costs and increase resilience: 25% of water and sanitation needs, 50% of agriculture needs, and 50% of climate resilience needs could be met through NBI.","ai_generated":true,"unit":"iisd-003155#insight-4","date_modified":"2026-10-23"},{"text":"Traditional infrastructure valuations often favor grey infrastructure because they fail to account for the added health, environmental, and ecosystem benefits provided by NBI.","ai_generated":true,"unit":"iisd-003155#insight-5","date_modified":"2026-10-23"},{"text":"The combined effect of cost savings (USD 248 billion) and extra value creation (USD 489 billion) from switching to NBI would result in an additional USD 737 billion available annually, or approximately USD 94 per person globally.","ai_generated":true,"unit":"iisd-003155#insight-6","date_modified":"2026-10-23"}],"climate_tags":["climate resilience","biodiversity loss","ecosystem service","climate change adaptation","renewable energy","agroforestry"],"geography_discussed":["Canada","Ethiopia","India","Indonesia","Italy","Senegal","South Africa"],"frame_perspective":[],"analysis_type":["comparative analysis","economic valuation","literature review"]},{"id":"catf-000974","url":"https://climateinsightsdirectory.org/document/catf-000974","title":"Potential Human Health Impacts Associated with Retirement of Nuclear Power Plants in Illinois","publisher":{"name":"Clean Air Task Force","organization":"clean-air-task-force"},"document_type":"report","language":"en","date_published":"2021-04-14","source_url":"https://cdn.catf.us/wp-content/uploads/2021/04/21092356/Illinois-Nuclear-Study-Revised-2-and-4-plants-FINAL-April-14-2021.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report estimates that retiring four nuclear plants in Illinois would lead to 1,200 to 2,700 premature deaths and $10 to $24 billion in monetized damages over ten years. Retiring two plants (Byron and Dresden) would result in 500 to 1,100 premature deaths and $4.4 to $10 billion in damages over the same period. These impacts are driven by increased PM2.5 emissions from fossil fuel plants used to offset the loss of zero-emission generation.","ai_generated":true,"unit":"catf-000974#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The retirement of four nuclear power plants in Illinois is estimated to cause between 1,200 and almost 2,700 premature deaths, nearly 140,000 work loss days, and over 30,000 additional asthma attacks and respiratory symptoms over a ten-year period.","ai_generated":true,"unit":"catf-000974#insight-1","date_modified":"2026-10-23"},{"text":"The retirement of two nuclear power plants (Byron and Dresden Generating Stations) is estimated to cause between 500 and 1,100 premature deaths, almost 57,000 work loss days, and over 13,000 additional asthma attacks and respiratory symptoms over a ten-year period.","ai_generated":true,"unit":"catf-000974#insight-2","date_modified":"2026-10-23"}],"climate_tags":["nuclear power","air pollution","public health"],"geography_discussed":["Ohio","Pennsylvania","Michigan","Louisiana","Indiana","Minnesota","West Virginia","Wisconsin","Iowa","New York","New Jersey","Maryland","Missouri","North Dakota","Tennessee","Texas","Oklahoma","Montana","New Mexico","Canada"],"frame_perspective":[],"analysis_type":["quantitative impact assessment","economic valuation"]},{"id":"iisd-003411","url":"https://climateinsightsdirectory.org/document/iisd-003411","title":"La restauration de forêt de mangrove, un exemple de développement d'infrastructures durables","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"policy brief","language":"fr","date_published":"2021-03","source_url":"https://www.iisd.org/system/files/2021-03/restauration-foret-mangrove-saloum-fr.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The document presents an economic evaluation of the Saloum Delta in Senegal, demonstrating that preserving and restoring mangrove forests is a more cost-effective alternative to 'grey' infrastructure. Using the Sustainable Asset Valuation (SAVi) methodology, it quantifies the financial benefits of ecosystem services and compares them against the costs of built infrastructure and the impacts of various development scenarios, such as organic farming, reforestation, and solar cooking.","ai_generated":true,"unit":"iisd-003411#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The cumulative value of ecosystem services in the Saloum Delta is estimated at 3,589 billion CFA francs (5.47 billion euros) over 40 years, with potential additional income of 9,730 billion CFA francs (14.8 billion euros) if the ecosystem remains protected.","ai_generated":true,"unit":"iisd-003411#insight-1","date_modified":"2026-10-23"},{"text":"Nature-based infrastructure can replace expensive built ('grey') infrastructure; for example, the cost of water treatment for nitrogen removal over ten years is estimated at 1,503 billion CFA francs (2.3 billion euros).","ai_generated":true,"unit":"iisd-003411#insight-2","date_modified":"2026-10-23"},{"text":"Reforesting 1,000 hectares of mangroves annually for ten years would increase the value of ecosystem services by 257,148 million CFA francs (391 million euros).","ai_generated":true,"unit":"iisd-003411#insight-3","date_modified":"2026-10-23"},{"text":"Replacing firewood with solar cookers in 30% of households would increase ecosystem service value by 12,051 million CFA francs (18 million euros) and avoid greenhouse gas emissions valued at 33,620 million CFA francs (51 million euros).","ai_generated":true,"unit":"iisd-003411#insight-4","date_modified":"2026-10-23"},{"text":"While offshore oil extraction generates government revenue, it is projected to decrease the value of ecosystem services by 297,112 million CFA francs (453 million euros).","ai_generated":true,"unit":"iisd-003411#insight-5","date_modified":"2026-10-23"}],"climate_tags":["Mangrove restoration","nature-based solutions","ecosystem service","coastal erosion","climate change adaptation","greenhouse gas emissions","sustainable agriculture","carbon sequestration"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["economic valuation","policy analysis"]},{"id":"iisd-003454","url":"https://climateinsightsdirectory.org/document/iisd-003454","title":"Sustainable Asset Valuation (SAVi) of Senegal’s Saloum Delta","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2020-06","source_url":"https://www.iisd.org/system/files/2020-08/savi-saloum-delta-senegal.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report uses the Sustainable Asset Valuation (SAVi) tool to quantify the economic importance of the Saloum Delta's wetlands and mangroves. It compares a business-as-usual (BAU) scenario against interventions such as organic agriculture, mangrove reforestation, road construction, solar cookstoves, and oil extraction. The analysis highlights a significant trade-off: while oil extraction generates massive near-term revenues, it causes substantial losses in ecosystem services. Conversely, nature-based interventions like mangrove restoration and organic agriculture provide long-term economic gains through enhanced ecosystem performance and labour income. The report also proposes blended finance strategies, including carbon offsets and impact bonds, to fund conservation.","ai_generated":true,"unit":"iisd-003454#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The Saloum Wetland generated cumulative ecosystem services valued at CFA 964 billion between 2019 and 2029, with cumulative labour income from related industrial activities (fisheries, agriculture, and tourism) amounting to CFA 1,973 billion.","ai_generated":true,"unit":"iisd-003454#insight-1","date_modified":"2026-10-23"},{"text":"Oil extraction provides the highest financial returns but severely damages the environment; it is projected to generate CFA 554,586,209 million in revenues while causing a negative impact on ecosystem services valued at CFA 297,112 million.","ai_generated":true,"unit":"iisd-003454#insight-2","date_modified":"2026-10-23"},{"text":"Mangrove reforestation is highly effective at increasing ecosystem service performance, contributing more than CFA 257,000 million (EUR 391 million) in cumulative value over 40 years.","ai_generated":true,"unit":"iisd-003454#insight-3","date_modified":"2026-10-23"},{"text":"The adoption of solar cookstoves by 30% of households by 2030 is particularly effective at reducing greenhouse gas emissions, with an avoided social cost of carbon exceeding CFA 33,000 million (EUR 50 million).","ai_generated":true,"unit":"iisd-003454#insight-4","date_modified":"2026-10-23"},{"text":"Organic agriculture enhances wetland ecosystem services by approximately CFA 128,530 million and increases labour income across various sectors.","ai_generated":true,"unit":"iisd-003454#insight-5","date_modified":"2026-10-23"},{"text":"Road construction significantly boosts labour income but accelerates deforestation in nearby areas, increasing pressure on natural capital.","ai_generated":true,"unit":"iisd-003454#insight-6","date_modified":"2026-10-23"},{"text":"Replacing the Saloum Delta's natural ecosystem services with built infrastructure would be extremely costly; for example, providing the same services over 10 years would require capital and operation costs of CFA 1,537 billion.","ai_generated":true,"unit":"iisd-003454#insight-7","date_modified":"2026-10-23"},{"text":"Under a business-as-usual (BAU) scenario, the Saloum Delta faces continued degradation of wetland quality and increasing soil erosion, driven by population growth, demand for fuelwood, and chemical fertilizer use.","ai_generated":true,"unit":"iisd-003454#insight-8","date_modified":"2026-10-23"}],"climate_tags":["ecosystem service","carbon sequestration","coastal erosion","sea level rise","organic agriculture","climate finance","carbon offset"],"geography_discussed":["Fatick","Foundiougne Department","Dangane"],"frame_perspective":[],"analysis_type":["economic valuation","cost-benefit analysis","scenario analysis","system dynamics simulation"]},{"id":"iisd-003455","url":"https://climateinsightsdirectory.org/document/iisd-003455","title":"Evaluation des Actifs durables (SAVi) du Delta du Saloum au Sénégal","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"fr","date_published":"2020-06","source_url":"https://www.iisd.org/system/files/2020-08/savi-saloum-delta-senegal-fr.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report uses the Sustainable Asset Valuation (SAVi) methodology to quantify the economic contribution of the Saloum Delta's wetlands and mangroves. It compares a 'business-as-usual' (BAU) scenario with interventions such as organic farming, mangrove reforestation, solar cookers, road construction, and oil extraction. The analysis highlights a tension between long-term natural capital gains and short-term industrial revenues, specifically noting that while oil extraction generates high direct income, it severely degrades ecosystem services. The document proposes blended finance mechanisms, including carbon offsets and impact bonds, to incentivize conservation.","ai_generated":true,"unit":"iisd-003455#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The Saloum Delta provides significant ecosystem services, with a cumulative value of 964 billion CFA francs between 2019 and 2029.","ai_generated":true,"unit":"iisd-003455#insight-1","date_modified":"2026-10-23"},{"text":"Mangrove reforestation is highly beneficial for ecosystem performance, with an estimated increase in value of over 257,000 million CFA francs (approximately 391 million euros).","ai_generated":true,"unit":"iisd-003455#insight-2","date_modified":"2026-10-23"},{"text":"Oil extraction generates substantial direct revenue but causes high negative impacts on the ecosystem services of the delta's wetlands and mangroves.","ai_generated":true,"unit":"iisd-003455#insight-3","date_modified":"2026-10-23"},{"text":"Solar cookers are highly effective at reducing greenhouse gas emissions, reducing the social cost of carbon by more than 33,000 million CFA francs (50 million euros).","ai_generated":true,"unit":"iisd-003455#insight-4","date_modified":"2026-10-23"},{"text":"Organic farming improves the performance of wetland ecosystem services by approximately 128,530 million CFA francs while increasing production and employment.","ai_generated":true,"unit":"iisd-003455#insight-5","date_modified":"2026-10-23"},{"text":"Road construction increases labor income across economic sectors but accelerates deforestation near the roads, increasing pressure on natural capital.","ai_generated":true,"unit":"iisd-003455#insight-6","date_modified":"2026-10-23"},{"text":"In a business-as-usual (BAU) scenario, the cost of constructing infrastructure to replace the nutrient removal service provided by the delta would be 1,503 billion CFA francs over 10 years and 3,648 billion CFA francs over 40 years.","ai_generated":true,"unit":"iisd-003455#insight-7","date_modified":"2026-10-23"},{"text":"The report identifies several potential blended finance strategies to support conservation, including carbon offsets, biodiversity credits (Wetland Banks), performance-based payments, and pay-as-you-go initiatives for solar appliances.","ai_generated":true,"unit":"iisd-003455#insight-8","date_modified":"2026-10-23"}],"climate_tags":["ecosystem service","carbon sequestration","greenhouse gas emissions","coastal erosion","organic agriculture","climate finance","carbon offset","nature-based solutions","biodiversity conservation"],"geography_discussed":["Foundiougne Department","Fatick","Dangane"],"frame_perspective":[],"analysis_type":["cost-benefit analysis","system dynamics simulation","economic valuation"]},{"id":"iisd-003456","url":"https://climateinsightsdirectory.org/document/iisd-003456","title":"An Application of the Sustainable Asset Valuation (SAVi) Methodology","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2020-06","source_url":"https://www.iisd.org/system/files/publications/savi-sardinia-italy-wetlands-en.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report demonstrates that the S’Ena Arrubia and Corru S’Ittiri-Marceddì-San Giovanni wetlands provide substantial economic value through ecosystem services and the support of local aquaculture, tourism, and agriculture. It finds that a 'continued degradation' scenario would lead to significant losses in labour income and ecosystem service value, while a circular business model for reusing livestock manure could generate net benefits of EUR 81.3 million for S’Ena Arrubia and EUR 124.2 million for Corru S’Ittiri-Marceddì-San Giovanni. The analysis argues that the cost of maintaining these wetlands is far lower than the cost of replacing their functions with built infrastructure.","ai_generated":true,"unit":"iisd-003456#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The S’Ena Arrubia and Corru S’Ittiri-Marceddì-San Giovanni wetlands are projected to generate cumulative ecosystem services worth EUR 306 million between 2020 and 2060, with an additional EUR 171 million potentially captured if no further degradation occurs.","ai_generated":true,"unit":"iisd-003456#insight-1","date_modified":"2026-10-23"},{"text":"Continued degradation of the wetlands is expected to cause significant losses in annual average labour income for the aquaculture industry, specifically 36% for S’Ena Arrubia and 48% for Corru S’Ittiri-Marceddì-San Giovanni over the next 40 years.","ai_generated":true,"unit":"iisd-003456#insight-2","date_modified":"2026-10-23"},{"text":"Replacing the ecosystem services of these two wetlands with built infrastructure would cost EUR 92 million between 2020 and 2060, which is significantly higher than the annual maintenance cost of approximately EUR 740,000.","ai_generated":true,"unit":"iisd-003456#insight-3","date_modified":"2026-10-23"},{"text":"Implementing a circular business model to reuse livestock manure for biogas, compost, and pellets would generate net benefits of EUR 81.3 million in S’Ena Arrubia and EUR 124.2 million in Corru S’Ittiri-Marceddì-San Giovanni after accounting for production facility costs.","ai_generated":true,"unit":"iisd-003456#insight-4","date_modified":"2026-10-23"},{"text":"The reuse of livestock manure as fertilizer would lead to avoided costs for farmers by replacing 50% of chemical fertilizers, saving nearly EUR 6 million for S’Ena Arrubia and EUR 14 million for Corru S’Ittiri-Marceddì-San Giovanni.","ai_generated":true,"unit":"iisd-003456#insight-5","date_modified":"2026-10-23"},{"text":"There is a disparity between the economic value of ecosystem services provided by the wetlands and the direct payments farmers receive; in the Province of Arborea, farmers receive EUR 300–800/ha/year, while the services provided by S’Ena Arrubia and Corru S’Ittiri-Marceddì-San Giovanni were valued at EUR 120/ha/year and EUR 234/ha/year respectively in 2020.","ai_generated":true,"unit":"iisd-003456#insight-6","date_modified":"2026-10-23"},{"text":"Wetland quality is projected to decrease by approximately 60% for S’Ena Arrubia and 80% for Corru S’Ittiri-Marceddì-San Giovanni by 2060 under the continued degradation scenario, primarily driven by soil erosion and nitrogen concentration.","ai_generated":true,"unit":"iisd-003456#insight-7","date_modified":"2026-10-23"}],"climate_tags":["ecosystem service","nature-based solutions","carbon sequestration","circular economy","biogas","sustainable agriculture","aquaculture","coastal erosion","climate change adaptation"],"geography_discussed":["Province of Arborea","Switzerland","United Kingdom","Netherlands"],"frame_perspective":[],"analysis_type":["economic valuation","scenario analysis","cost-benefit analysis","simulation modelling"]},{"id":"iisd-000515","url":"https://climateinsightsdirectory.org/document/iisd-000515","title":"Sustainable Asset Valuation (SAVi) of a Public Bicycle Sharing System in Dwarka, New Delhi, India: A focus on the environmental, social and economic impacts of non-motorized transport infrastructure","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2020-01-27","source_url":"https://www.iisd.org/publications/report/sustainable-asset-valuation-savi-public-bicycle-sharing-system-dwarka-new-delhi","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report evaluates a planned public bicycle sharing (PBS) system in Dwarka, New Delhi, using the Sustainable Asset Valuation (SAVi) methodology. While a conventional cost-benefit analysis shows the system is financially deficient, the integrated SAVi analysis reveals positive net values across all demand scenarios. The most significant benefits are derived from time saved, reduced air pollution costs, and increased retail and property values. Over a 20-year period, discounted net benefits are estimated between INR 3.14 billion (~USD 44.4 million) under conservative assumptions and INR 12.19 billion (~USD 172.3 million) in a high-demand scenario. The findings suggest the PBS system supports the Delhi Master Plan 2021 and justifies investment in bicycle and road safety infrastructure.","ai_generated":true,"unit":"iisd-000515#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"A conventional cost-benefit analysis indicates the public bicycle sharing (PBS) system is financially deficient across all demand scenarios, but an integrated analysis including SAVi-valued externalities shows a positive net value for every scenario.","ai_generated":true,"unit":"iisd-000515#insight-1","date_modified":"2026-10-23"},{"text":"The primary drivers of the system's economic value are the reduction in air pollution costs, time savings, and the growth of property values and retail revenues.","ai_generated":true,"unit":"iisd-000515#insight-2","date_modified":"2026-10-23"},{"text":"Over a 20-year period, the discounted net benefits are estimated at a minimum of INR 3.14 billion (~USD 44.4 million) based on conservative demand and low valuation estimates, potentially rising to INR 12.19 billion (~USD 172.3 million) under high-demand and high-valuation scenarios.","ai_generated":true,"unit":"iisd-000515#insight-3","date_modified":"2026-10-23"},{"text":"The implementation of the PBS system is identified as a means to achieve the transport policy objectives established in the Delhi Master Plan 2021 and to improve quality of life in Dwarka.","ai_generated":true,"unit":"iisd-000515#insight-4","date_modified":"2026-10-23"}],"climate_tags":["air pollution","sustainable transport","transport policy"],"geography_discussed":["Coimbatore","Albania"],"frame_perspective":[],"analysis_type":["cost-benefit analysis","economic valuation"]},{"id":"iisd-003458","url":"https://climateinsightsdirectory.org/document/iisd-003458","title":"An Application of the Sustainable Asset Valuation (SAVi) Methodology in Sri Lanka","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2019-08","source_url":"https://www.iisd.org/system/files/publications/savi-sri-lanka-beira-lake-en.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","analysis_type"],"summary":{"text":"The report evaluates four scenarios for the restoration of South-West Beira Lake in Colombo: business-as-usual (BAU), wastewater treatment upgrades, dredging of lake deposits, and a combined approach. The analysis finds that while dredging alone provides limited benefits, upgrading wastewater treatment offers the highest benefit-to-cost ratio (39.67). The combined scenario of wastewater treatment and dredging produces the greatest absolute economic gains, increasing property values by over USD 43 million and recreational spending by USD 19.5 million by 2025. The document recommends recognizing the lake as a tangible capital asset to facilitate blended financing solutions involving public authorities and private investors.","ai_generated":true,"unit":"iisd-003458#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The business-as-usual (BAU) scenario, which assumes no additional restoration investments, results in further water quality deterioration and a net decrease in property values of slightly more than USD 170,000 by the end of 2025.","ai_generated":true,"unit":"iisd-003458#insight-1","date_modified":"2026-10-23"},{"text":"Upgrading wastewater treatment facilities to reduce nitrogen (N) and phosphorus (P) inflows is the most cost-effective intervention, yielding a benefit-to-cost ratio of 39.67. This scenario increases property values by more than USD 14 million and recreational spending by over USD 10 million between 2020 and 2025.","ai_generated":true,"unit":"iisd-003458#insight-2","date_modified":"2026-10-23"},{"text":"Dredging lake sediment alone is insufficient for long-term ecosystem restoration because continuous nutrient inflows from untreated wastewater persist. While it provides a benefit-to-cost ratio of 2.09, the resulting water clarity improvements are slight and temporary.","ai_generated":true,"unit":"iisd-003458#insight-3","date_modified":"2026-10-23"},{"text":"A combined approach of wastewater treatment upgrades and sediment dredging achieves the highest overall economic benefits, with an estimated property value increase of over USD 43 million and cumulative recreational spending of USD 19.5 million by 2025, resulting in a benefit-to-cost ratio of 9.92.","ai_generated":true,"unit":"iisd-003458#insight-4","date_modified":"2026-10-23"},{"text":"The report identifies a potential risk with the use of ionic cupric copper for chemical treatment of lake water, noting it can have toxic impacts on fish, crustaceans, and algae, and may completely alter ecosystem composition and biodiversity.","ai_generated":true,"unit":"iisd-003458#insight-5","date_modified":"2026-10-23"},{"text":"To fund restoration, the report suggests a blended finance model, including a dedicated municipal maintenance charge, public-private partnerships for wastewater facilities, or a capital fund supported by beneficiaries such as property developers and investors.","ai_generated":true,"unit":"iisd-003458#insight-6","date_modified":"2026-10-23"}],"climate_tags":["ecosystem service","wastewater treatment","water quality","Blended Finance"],"geography_discussed":[],"frame_perspective":[],"analysis_type":["cost-benefit analysis","simulation","economic valuation"]},{"id":"iisd-000093","url":"https://climateinsightsdirectory.org/document/iisd-000093","title":"An Application of the Sustainable Asset Valuation (SAVi) Methodology to Pelly's Lake and Stephenfield Reservoir, Manitoba, Canada","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2019-06-12","source_url":"https://www.iisd.org/publications/report/application-sustainable-asset-valuation-savi-methodology-pellys-lake-and","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document describes a Sustainable Asset Valuation (SAVi) assessment of two sites in Manitoba: the civil engineered Stephenfield Reservoir and the natural wetland Pelly's Lake. It aims to quantify the financial value of ecosystem services—such as flood protection, water storage, and carbon offsets—to inform policy-makers and investors on the benefits of maintaining natural and built infrastructure over traditional grey infrastructure.","ai_generated":true,"unit":"iisd-000093#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The assessment evaluates two types of infrastructure in Manitoba: Stephenfield Reservoir, a civil engineered reservoir used for domestic water supply and irrigation, and Pelly's Lake, a natural wetland managed for flood control.","ai_generated":true,"unit":"iisd-000093#insight-1","date_modified":"2026-10-23"},{"text":"The ecosystem services provided by these sites include groundwater recharge, nutrient and sediment sequestration, carbon offsets, biodiversity and habitat improvement, and economic uses of biomass.","ai_generated":true,"unit":"iisd-000093#insight-2","date_modified":"2026-10-23"},{"text":"The SAVi methodology determines the financial value of these natural services by calculating the cost of the grey infrastructure required to provide an equivalent level of service.","ai_generated":true,"unit":"iisd-000093#insight-3","date_modified":"2026-10-23"}],"climate_tags":["ecosystem service","carbon offset","climate change adaptation"],"geography_discussed":["India","Coimbatore","Albania","Senegal"],"frame_perspective":[],"analysis_type":["economic valuation"]},{"id":"iisd-002021","url":"https://climateinsightsdirectory.org/document/iisd-002021","title":"An Application of the Sustainable Asset Valuation (SAVi) Methodology to Pelly's Lake and Stephenfield Reservoir, Manitoba, Canada","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2019-06","source_url":"https://www.iisd.org/system/files/publications/savi-pellys-lake-stephenfield-canada-en.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report evaluates the financial value of nature-based infrastructure in Manitoba, Canada, specifically Pelly's Lake (a natural wetland) and Stephenfield Reservoir (a naturalized built reservoir). Using the SAVi methodology, it calculates the value of services such as irrigation, water storage, nutrient removal, and carbon sequestration. The analysis finds that both assets are significantly more cost-effective than equivalent grey infrastructure. For Stephenfield Reservoir, the cumulative discounted value of enabled economic activity is CAD 6.07 billion by 2050, while replacing its services with grey infrastructure would cost CAD 5.33 million in capital. For Pelly's Lake, ecosystem services are valued at approximately CAD 60 million, whereas equivalent grey infrastructure would cost CAD 36.99 million. The report argues that maintaining these natural assets optimizes value for money and supports climate adaptation against floods and droughts.","ai_generated":true,"unit":"iisd-002021#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Stephenfield Reservoir provides highly cost-effective irrigation and water storage services, enabling economic activity with a cumulative discounted value of CAD 6.07 billion by 2050, while its operation and management costs are only CAD 256,000.","ai_generated":true,"unit":"iisd-002021#insight-1","date_modified":"2026-10-23"},{"text":"Replacing the irrigation and water storage services of Stephenfield Reservoir with grey infrastructure would require CAD 5.33 million in capital costs and approximately CAD 300,000 in maintenance, both of which exceed the current reservoir's maintenance costs.","ai_generated":true,"unit":"iisd-002021#insight-2","date_modified":"2026-10-23"},{"text":"Pelly's Lake provides ecosystem services with a cumulative discounted valuation of approximately CAD 60 million between 2019 and 2050, with nutrient removal being the largest contributor.","ai_generated":true,"unit":"iisd-002021#insight-3","date_modified":"2026-10-23"},{"text":"The cost of building and operating grey infrastructure to replace the services provided by Pelly's Lake is estimated at CAD 36.99 million in the baseline scenario, with carbon sequestration replacement being the most expensive component at CAD 23.1 million.","ai_generated":true,"unit":"iisd-002021#insight-4","date_modified":"2026-10-23"},{"text":"Under a climate change scenario, the value of flood protection provided by Pelly's Lake increases by 43.22% compared to the baseline, mitigating approximately CAD 320,200 in flood damages.","ai_generated":true,"unit":"iisd-002021#insight-5","date_modified":"2026-10-23"},{"text":"If Pelly's Lake were utilized for future irrigation services, it could generate total benefits of CAD 15.7 million, including agriculture GDP, tax revenues, and discretionary income.","ai_generated":true,"unit":"iisd-002021#insight-6","date_modified":"2026-10-23"},{"text":"Climate change is projected to increase precipitation variability and shift patterns in Manitoba, with increases in spring, autumn, and winter and decreases during summer months, which may increase flood risks and water demand for irrigation.","ai_generated":true,"unit":"iisd-002021#insight-7","date_modified":"2026-10-23"}],"climate_tags":["ecosystem service","carbon sequestration","agricultural irrigation","climate change adaptation","water management","biodiversity"],"geography_discussed":["Canada"],"frame_perspective":[],"analysis_type":["economic valuation","comparative cost analysis","climate scenario simulation"]},{"id":"iisd-003582","url":"https://climateinsightsdirectory.org/document/iisd-003582","title":"Sustainable Asset Valuation Tool","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2019-03","source_url":"https://www.iisd.org/system/files/publications/sustainable-asset-valuation-tool-natural-infrastructure.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The document defines natural infrastructure (NI) as ecosystems providing infrastructure services and distinguishes between 'natural' (e.g., wetlands) and 'green-grey' (e.g., permeable pavements) types. It argues that NI is generally more cost-effective than grey infrastructure, offering co-benefits in land security, climate regulation, and water security. However, adoption is hindered by high transaction costs, long time horizons for full capacity, and a lack of standardized quantitative evaluation tools. The report provides specific cost data for artificial wetlands and restoration projects, while identifying policy interventions—such as rating systems and market instruments—to incentivize investment.","ai_generated":true,"unit":"iisd-003582#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"Natural infrastructure (NI) is generally more cost-effective than grey infrastructure over its full life cycle, particularly in coastal protection where typical costs for a natural shoreline range from USD 0 to USD 6,562 per metre, compared to seawalls which typically cost between USD 6,500 and USD 9,800 per metre.","ai_generated":true,"unit":"iisd-003582#insight-1","date_modified":"2026-10-23"},{"text":"NI provides critical co-benefits that grey infrastructure cannot, including carbon sequestration, global cooling, and biodiversity preservation. For example, urban forests in Houston provide cooling valued at USD 131 million annually, and San Francisco's canopy saves an estimated USD 27 million in natural gas and USD 305 million in electricity.","ai_generated":true,"unit":"iisd-003582#insight-2","date_modified":"2026-10-23"},{"text":"Constructed wetlands can serve as a cost-competitive alternative to mechanical wastewater treatment. In one case, a constructed wetland in North Seadrift, Texas, met all discharge requirements for total suspended solids (TSS) and eliminated algal blooms, while another project in Washington, DC, saved USD 26 million in construction and USD 1.6 million in annual operational costs.","ai_generated":true,"unit":"iisd-003582#insight-3","date_modified":"2026-10-23"},{"text":"Green roofs offer significant energy and stormwater benefits, with energy consumption savings between 15–45 per cent and annual stormwater management reductions up to 60 per cent. Their net present value is approximately 40 per cent higher than typical grey roofs.","ai_generated":true,"unit":"iisd-003582#insight-4","date_modified":"2026-10-23"},{"text":"Several systemic roadblocks hinder the adoption of NI, including the inability to quantitatively compare project costs due to site-specific nature, high transaction costs from multi-stakeholder coordination, and long time horizons before NI reaches full ecological capacity.","ai_generated":true,"unit":"iisd-003582#insight-5","date_modified":"2026-10-23"},{"text":"Permitting for NI is often more complex and time-consuming than for grey infrastructure. In North Carolina, policies for coastal protection require different permits for NI that are more expensive and slower to secure than those for hard infrastructure.","ai_generated":true,"unit":"iisd-003582#insight-6","date_modified":"2026-10-23"},{"text":"Artificial wetlands exhibit a trend where earthwork costs per acre decrease exponentially as the total water surface area of the wetland increases. Earthworks typically constitute about 42 per cent of total installation costs.","ai_generated":true,"unit":"iisd-003582#insight-7","date_modified":"2026-10-23"},{"text":"Mangroves provide substantial economic value; in Thailand, they provide approximately USD 10,821/ha in coastal protection, USD 987/ha for fish nurseries, and USD 584/ha for timber and non-timber forest products.","ai_generated":true,"unit":"iisd-003582#insight-8","date_modified":"2026-10-23"}],"climate_tags":["green infrastructure","nature-based solutions","carbon sequestration","coastal management","climate change adaptation","ecosystem service","climate finance","urban heat island","biodiversity conservation"],"geography_discussed":["Canada","United States","European Union","Thailand","South Africa","Germany","Senegal","Fiji","Kenya","Japan","Oman","Sri Lanka"],"frame_perspective":[],"analysis_type":["literature review","economic valuation","comparative analysis"]},{"id":"iisd-000663","url":"https://climateinsightsdirectory.org/document/iisd-000663","title":"Lake Dal in Srinagar, India: Application of the Sustainable Asset Valuation (SAVi) methodology for the analysis of conservation options","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2018-12-29","source_url":"https://www.iisd.org/publications/report/lake-dal-srinagar-india-application-sustainable-asset-valuation-savi","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report applies the Sustainable Asset Valuation (SAVi) methodology to Lake Dal in Srinagar, India, to assess conservation options against anthropogenic pressures such as untreated sewage and fertilizer runoff. The analysis concludes that 'business as usual' and certain infrastructure projects, like a proposed road, are insufficient or counterproductive to preventing ecological collapse. The most cost-effective approach identified is a hybrid infrastructure solution combining sewage treatment upgrades, solar photovoltaic power, on-site treatment for lake dwellers, and the construction of an artificial wetland.","ai_generated":true,"unit":"iisd-000663#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The SAVi analysis indicates that current efforts often treat only the symptoms of pollution, such as algae growth, and that more systemic measures are required to reduce pressures on the lake.","ai_generated":true,"unit":"iisd-000663#insight-1","date_modified":"2026-10-23"},{"text":"To prevent the ecological collapse of Lake Dal and maintain fishing activities, 'business as usual' approaches, the construction of a proposed road, and treating sewage only from houseboats and lake dwellers are deemed insufficient or counterproductive.","ai_generated":true,"unit":"iisd-000663#insight-2","date_modified":"2026-10-23"},{"text":"A hybrid infrastructure solution is identified as the most cost-effective method for reducing pollution and generating regional economic benefits. This specific scenario involves four simultaneous interventions: expanding sewage network connectivity and treatment capacity for the lake's periphery, installing solar photovoltaic systems to ensure reliable electricity for treatment plants, implementing on-site sewage treatment for houseboats and lake dwellers, and constructing an artificial wetland.","ai_generated":true,"unit":"iisd-000663#insight-3","date_modified":"2026-10-23"}],"climate_tags":["water quality","photovoltaics","tourism industry"],"geography_discussed":["Jammu & Kashmir","Coimbatore","Albania","Senegal","Sardinia","Italy"],"frame_perspective":[],"analysis_type":["economic valuation","scenario analysis"]},{"id":"iisd-003497","url":"https://climateinsightsdirectory.org/document/iisd-003497","title":"The Social and Environmental Benefits of Manitoba’s Community Pastures","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2018-03","source_url":"https://www.iisd.org/system/files/publications/social-environmental-benefits-manitoba-pastures.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The report assesses the ecological goods and services (EGS) of 19 community pastures in Manitoba, Canada. It determines that these lands provide a total economic value ranging from $10.52 million to $18.88 million per year, depending on carbon pricing scenarios. The primary drivers of this value are forage production and carbon sequestration. The study emphasizes that sustainable management practices, such as rotational grazing, are essential for maintaining these benefits, which include biodiversity support, water retention, and rural economic development.","ai_generated":true,"unit":"iisd-003497#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The total economic value (TEV) of the 19 studied Manitoba community pastures is estimated between $10,517,051 and $18,884,171 per year, with the variation depending on the price of carbon used in the calculation.","ai_generated":true,"unit":"iisd-003497#insight-1","date_modified":"2026-10-23"},{"text":"Carbon sequestration is a major component of the pastures' value; at a price of $25 per tonne of CO2, the net carbon sequestration value is $4.72 million per year after subtracting livestock emissions.","ai_generated":true,"unit":"iisd-003497#insight-2","date_modified":"2026-10-23"},{"text":"Grazing services represent a significant portion of the TEV, contributing approximately $5.67 million annually, which accounts for 30% to 55% of the total economic value.","ai_generated":true,"unit":"iisd-003497#insight-3","date_modified":"2026-10-23"},{"text":"The pastures provide substantial non-commercial benefits, including soil formation and conservation ($788,211), community development ($862,850), and recreation and hunting (combined approximately $1.18 million).","ai_generated":true,"unit":"iisd-003497#insight-4","date_modified":"2026-10-23"},{"text":"Sustainable management practices, specifically adaptive rotational grazing and prescribed burns, are identified as critical for optimizing ecological goods and services and maintaining the land's role as a carbon sink.","ai_generated":true,"unit":"iisd-003497#insight-5","date_modified":"2026-10-23"},{"text":"The community pastures serve as vital habitats for species at risk, including the prairie skink, Sprague's pipit, and chestnut-collared longspur.","ai_generated":true,"unit":"iisd-003497#insight-6","date_modified":"2026-10-23"},{"text":"There is a significant gap in existing research regarding the non-use values of community pastures, such as existence and bequest values, and the specific economic impact of pollinators supported by these lands.","ai_generated":true,"unit":"iisd-003497#insight-7","date_modified":"2026-10-23"}],"climate_tags":["carbon sequestration","greenhouse gas emissions","biodiversity","ecosystem service","climate change adaptation"],"geography_discussed":["Canada","Saskatchewan"],"frame_perspective":[],"analysis_type":["economic valuation","ecosystem services assessment"]}]}