Search Climate Insights Directory
15 results
Wind pattern change along a period of coastal occurrence variation of a stinging medusa on a SW Atlantic beach
The study identifies a significant decrease in wind speed and a reduction in coastal upwelling days at Monte Hermoso between 2008 and 2015, coinciding with the absence of the medusa Olindias sambaquiensis. It also notes a 0.4 °C increasing trend in sea surface temperatures over the eight-year period, suggesting these environmental changes contribute to the lower occurrence of the species.
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Document type: Research paper
El cambio climático, la variabilidad oceanográfica y las pesquerías artesanales del Atlántico Sudoccidental
The project examines how ocean currents, wind patterns, and river runoff influence pink shrimp (Farfantepenaeus paulensis) harvests in Brazil's Patos Lagoon. It highlights that environmental risks are exacerbated by rigid policies, such as fixed fishing seasons and easy credit leading to fleet overcapacity. The research aims to improve fisheries management and catch prediction models by understanding the interaction between social vulnerability and environmental processes.
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Document type: Executive summary
Medium-Size Commercial Retrofits
The report finds that electrification retrofits for mid-sized commercial office buildings are cost-effective when tailored to regional climate conditions and gas utility rates. By analyzing a prototypical 50,000 square foot building, the study demonstrates that combining heat pump replacements with complementary measures—such as ventilation efficiency, peak demand management, and rooftop solar—can result in positive net present value compared to replacing gas equipment in kind.
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Document type: Report
A Warming Arctic is a Warning for the World
The Arctic is warming up to four times faster than the global average, leading to rapid sea ice loss and permafrost melt. These changes disrupt global weather patterns and increase risks from commercial shipping, resource extraction, and pollution. While the Arctic Council provides a framework for cooperation and the Stockholm Convention has successfully reduced persistent organic pollutants, current governance is hindered by weak legal structures and geopolitical tensions, specifically following Russia's invasion of Ukraine. The document advocates for stronger greenhouse gas mitigation and the potential establishment of an Arctic sanctuary.
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Document type: Policy brief
Confronting the Plastic Pollution Pandemic
The document examines the systemic failure of plastic recycling and the environmental and health impacts of plastic pollution. It evaluates the potential for a new global treaty versus voluntary measures and highlights the link between plastic production and fossil fuel demand.
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Document type: Policy brief
From Coal to Renewables in China: Solving the Water Stress-Power Plant Mismatch
China faces a significant challenge where 66.5% of its coal-fired power plants are located in water-scarce areas, driven by the West-to-East Electricity Transmission Project. To mitigate this, China is investing heavily in solar and wind energy, implementing air-cooling technologies that save nearly 80% of water withdrawal, and enforcing stricter water resource management quotas and caps for the coal sector.
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Document type: Site page
МОНГОЛ УЛС НОГООН ЭДИЙН ЗАСГИЙН БАРОМЕТР 2018
The 2018 Green Economy Barometer for Mongolia highlights a significant gap between the country's international commitments and domestic implementation. While Mongolia has adopted the Green Development Policy and the Sustainable Development Vision 2030, it ranked 79th out of 80 countries in the 2016 Global Green Economy Index. The report identifies severe environmental challenges, including air pollution in Ulaanbaatar, desertification affecting 77.8% of the territory, and water scarcity. Economically, the report argues that investing 4% of GDP annually into green development could reduce poverty to 10% and unemployment by 2% by 2030. Current green employment accounts for 9.9% of total jobs. Financial needs for energy efficiency, renewables, and pollution control are estimated at over 11 billion USD, though green financing remains limited.
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Document type: Report
Water: Facts and Futures
The report provides a comprehensive overview of South Africa's water crisis, highlighting the critical role of 'ecological infrastructure' and the need to transition from a reliance on ageing surface-water dams to sustainable groundwater management and water-sensitive urban design. It details the threats to freshwater biodiversity, the systemic failures in wastewater treatment and sanitation, and the necessity of public-private partnerships in water stewardship to mitigate risks to the economy and public health.
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Document type: Report
Rubber Barons
The report details a land grabbing crisis in Cambodia and Laos driven by Vietnamese companies Hoang Anh Gia Lai (HAGL) and the Vietnam Rubber Group (VRG). These companies are accused of bypassing legal land limits through shell companies, clearing intact forests, and displacing indigenous communities without adequate compensation. The document highlights the role of international financiers, specifically Deutsche Bank and the International Finance Corporation (IFC), in bankrolling these operations despite their public commitments to sustainability. It concludes that the lack of binding international frameworks allows such companies to operate with impunity, facilitated by corrupt political elites in the host countries.
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Document type: Report
Vulnerability Profile of Mali
The report identifies Mali as highly vulnerable to environmental and climatic stresses, particularly droughts and floods, which exacerbate poverty and food insecurity. It highlights that vulnerability is shaped by regional disparities, social hierarchies, and health crises like HIV/AIDS. Environmental degradation, driven by deforestation and unsustainable agricultural expansion (especially cotton), further reduces the resilience of rural populations. The document argues for integrated strategies to reduce vulnerability, focusing on income diversification, improved water and sanitation, and targeted support for the most marginalized groups, including women and children.
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Document type: Report
Clearing theAir in the San Joaquin Valley
The San Joaquin Valley shares the distinction of having the worst air quality in the United States, driven by a combination of geographic trapping, rapid population growth, and a history of regulatory neglect. The region struggles with chronic ozone and particulate matter (PM) pollution, which disproportionately affects vulnerable populations and damages the agricultural economy. While recent legislation has begun to regulate previously exempt agricultural sources and diesel emissions, the report argues that coordinated action across jurisdictional levels is required to address emissions from sources outside local control, such as heavy-duty trucks and locomotives.
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Document type: Report
Factsheet: Why Phase-Out Alberta’s Coal-Fired Power Plants?
The document outlines the environmental and health risks associated with Alberta's reliance on coal-fired power plants, noting that in 2014, 68 per cent of the province's electricity was generated from coal. It highlights that these plants are major sources of sulphur dioxide, nitrogen dioxide, fine particulate matter (PM2.5), and mercury, leading to increased respiratory and cardiovascular diseases. Using the Illness Cost of Air Pollution (ICAP) model for 2008, the document estimates that coal plant pollution caused over 100 deaths and cost approximately $300 million per year in health impacts. Additionally, it links coal plants to climate change, noting they were responsible for 18% of Alberta's total greenhouse gas emissions in 2011, and warns of future climate-related health risks for Albertans, such as increased heat waves and flooding.
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Document type: Fact sheet
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The report argues that the Amazon rainforest is a strategic national asset because its evapotranspiration creates 'flying rivers' that distribute rainfall across Brazil. Deforestation, which has already affected about 20% of the biome, reduces this moisture transport, leading to significant economic losses. The document provides evidence of billion-real losses in hydroelectric power generation and highlights vulnerabilities in the rain-dependent agricultural sector, urban water systems like São Paulo's Cantareira, and the navigability of key waterways. It concludes that protecting the Amazon is a strategic imperative for national economic security.
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Document type: Report
How the militarisation of mining threatens Indigenous defenders in the Philippines
The report reveals that the Philippines' push to become a leading exporter of transition minerals, such as nickel and copper, is causing significant land loss for Indigenous Peoples and the destruction of critical biodiversity hotspots. It highlights a pattern of state-driven violence, where the military is identified as the primary perpetrator of killings and detentions of land defenders. The document argues that the global shift to renewable energy is fueling a 'green mineral rush' that relies on 'red-tagging' activists and militarising infrastructure, particularly in Mindanao, to facilitate extractive projects.
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Document type: Report
Incorporating Natural Infrastructure in Bogotá’s Water System
The report argues that investing in natural infrastructure, specifically in the páramos surrounding Bogotá, can generate significant cost savings for the city's water utility by improving sediment and nitrogen control. It highlights a specific investment portfolio in sustainable silvopastoral systems and ecosystem restoration that could yield high economic returns and reduce the need for reservoir expansion.
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Document type: Report