Search Climate Insights Directory

The document examines how urban mobility networks in Tallinn and Bangkok create unequal experiences of freedom and constraint. In Tallinn, car-oriented planning and the uneven distribution of shared e-mobility create barriers for non-drivers and the digitally excluded. In Bangkok, inadequate infrastructure, high traffic fatalities, and poor first- and last-mile connectivity maintain the dominance of cars despite the presence of street vendors and motorcycle taxis.

The document identifies significant variability in the quality of Estonian school meals and highlights systemic issues including insufficient funding, low professional prestige for school cooks, and regulatory barriers to using local, seasonal produce. It advocates for a national vision of sustainable school meals based on ten elements—including health, affordability, and planetary boundaries—and introduces the 'Whole School Food Culture' framework to integrate nutrition into education. Key recommendations include increasing state funding in line with inflation, establishing national minimum criteria for procurement to reduce regional inequality, and ensuring daily plant-based options for all students.

The study assesses the 'Rohejälg' project in Tallinn, focusing on how temporary spatial interventions affect public space usage. At Raekoja Square, a temporary park successfully democratized the area by providing a non-commercial resting space, though it lacked shade and water. In the Linnahall area, interventions like new benches and a community sauna improved accessibility and user experience, although the region remains heavily car-centric. The report concludes that tactical urbanism is an effective tool for testing sustainable, human-centric urban design before implementing permanent changes.

The document examines various European initiatives to reduce public transport costs, ranging from temporary low-cost summer passes to permanent free transit. While these measures can alleviate financial pressure on citizens and reduce pollution, the author argues that price reductions alone are insufficient; sustainable mobility requires improved accessibility, simplified tariff systems, and strategic public investment funded by mechanisms like congestion charges or corporate taxes.

The report finds that while Estonia's total greenhouse gas emissions fell from 18,687.4 kt CO2e in 2018 to 11,555.8 kt CO2e in 2020, significant gaps remain across all sectors to reach 2050 neutrality. The energy sector shows a positive trend in renewables, but wind capacity investment is lagging. The buildings sector lacks incentives for non-residential renovations, which are identified as highly cost-efficient. The LULUCF sector transitioned from a carbon sink to an emitting sector in 2020. Transport emissions are decreasing, but a modal shift toward public transport and cycling has not been achieved. Agriculture emissions continue to rise slowly, and the sector faces limited reduction potential without impacting food production. The report highlights the contradiction of government support for a new shale oil refinery, which is viewed as a step away from climate neutrality.

The document analyzes the trajectory of sustainable urban development, noting that while urban populations are projected to reach 68% by 2050, cities contribute significantly to global carbon emissions and biodiversity loss. It highlights a divide between the Global North's focus on infrastructure transformation and the Global South's need to 'jump start' sustainable development. The paper identifies key trends such as nature-based solutions, multimodal transportation, and a growing emphasis on equity and inclusive planning to address environmental racism and green gentrification.

The StratKIT Sustainability Toolkit provides a comprehensive set of practical tools and strategies to transition public catering services toward more sustainable practices. It focuses on eight 'Gateways' including organic food, plant-based diets, food waste reduction, and resource efficiency, while emphasizing the role of Green Public Procurement (GPP) as a primary driver for systemic change in the food supply chain.

The document details a three-phase transition to a hydrogen economy in Estonia: immediate actions (2021-2025), scaling (2025-2030), and wide-scale adoption (2030-2050). Key goals include deploying over 300 MW of local electrolysis capacity by 2030 and achieving a hydrogen price of approximately 1.9 EUR/kg by 2030. The strategy focuses on decarbonizing hard-to-abate sectors such as heavy-duty transport, shipping, aviation, and chemical industries (specifically ammonia and methanol production). It identifies significant barriers, including the lack of a dedicated hydrogen strategy, insufficient renewable energy capacity, and missing regulatory frameworks for storage and distribution.

The report examines bio-waste (kitchen and garden waste) and textile waste in Tallinn, noting a general increase in generation. It highlights that while kitchen waste collection is improving, garden waste collection has declined. It recommends expanding mandatory bio-waste bins, improving waste purity through EN 13432 standard bags, and strengthening the reuse system for textiles while calling for national-level solutions for textile recycling.

The report examines the environmental platforms of seven political parties and one electoral alliance for the 2021 Estonian local elections. It finds a significant increase in the volume and specificity of environmental promises compared to 2017, with a shift in focus toward climate, energy, and mobility. In Tallinn, mobility dominated the discourse, while Tartu platforms emphasized nature and parks. The analysis highlights that Eestimaa Rohelised (Greens) provided the most comprehensive environmental programs across all levels, while EKRE's platforms were the most modest and occasionally opposed the 'green transition'. The document also assesses the alignment of these promises with the UN SDGs and the criteria for Tallinn's bid as a European Green Capital.

The text traces the evolution of Estonia's LGBT+ movement from the 1990s to 2021, highlighting the 2014 Registered Partnership Act and its subsequent failure to be fully implemented. It details the hostile environment created by the EKRE party during its time in government, including a proposed referendum to define marriage strictly as between a man and a woman. While the collapse of the coalition in January 2021 cancelled the referendum, the authors argue that the new government's refusal to change the definition of marriage in the Family Law Act indicates a continuing reluctance to achieve full marriage equality.

The survey of 1,269 residents in Helsinki and Tallinn reveals a high valuation of urban nature for pollution reduction, habitat provision, and relaxation, while economic value and community building are seen as less important. Residents in both cities expressed concerns over antisocial behavior and the risk of crime in isolated green areas, as well as the loss of 'wild' nature to infill building. Preferred new green elements include trees, green walls, and meadows. Regarding urban planning, approximately 50% of respondents felt their cities did not actively promote participation opportunities, showing a preference for 3D/VR tools and direct engagement like walks with planners over social interaction with other residents. Area-specific analysis highlights the use of Kalasatama and the Pollinator Highway primarily for exercise, daily errands, and commuting, with walking and cycling as the dominant modes of transport.

The strategic environmental assessment (SEA) concludes that the Transport and Mobility Development Plan 2021-2035 generally supports environmental goals, though its high level of generality creates uncertainty regarding the actual realization of these benefits. The plan aims to reduce the transport sector's environmental footprint by shifting freight from roads to rail and sea, increasing the share of public and active transport to 55% by 2035, and reducing transport CO2e emissions to 1,750 kt by 2035. Key environmental concerns include the potential for increased car use due to road infrastructure improvements and the impact of new infrastructure on biodiversity and the Natura 2000 network. The report recommends a stricter application of the '4-step principle' for infrastructure investment and the definition of clear priorities to ensure environmental goals are not superseded by demands for road convenience.

The report evaluates how the Stockholm Environment Institute (SEI) bridges science and policy to induce sustainable development. It defines policy engagement as interactions leading to changes in agendas, capacities, and decisions. Through 18 case studies, SEI identifies key pathways to impact—such as developing scientific evidence, using decision-support tools (e.g., LEAP and WEAP), and building networks with 'champions'. The analysis categorizes outcomes into changes in awareness/attitudes (Agendas), institutional strengthening (Capacities), and actual policy shifts (Decisions). It concludes that long-term relationships and a focus on solutions are more effective than short-term, output-driven engagement.

The handbook outlines a 'Smart and Sustainable Island Development Model' based on experiences from Aegna and Vasikkasaari. It details a three-stage strategic planning process: setting a shared vision, conducting a sustainability assessment across environmental, economic, social, and cultural dimensions, and establishing goals and action plans. The guide emphasizes the use of 'smart solutions'—including IoT sensors for weather and air quality, Bluetooth and infrared visitor tracking, satellite imagery for vegetation decay, and drone-based bird nest counting—to reduce the need for physical maintenance visits and improve data collection. It also advocates for citizen science, such as using the iNaturalist app for biodiversity monitoring and student-led marine litter research, to engage the public and gather extensive datasets. Practical examples include the implementation of a centralized waste management station on Aegna and the development of nature trails and resting areas on Vasikkasaari.

The document outlines a strategic framework for transforming small islands near urban centers into sustainable tourism destinations. It emphasizes a four-dimensional sustainability model (environmental, economic, social, and cultural) and details the use of 'smart solutions'—such as IoT sensors, satellite imagery, and citizen science—to monitor ecosystems and manage visitor flows. The guide is based on experiences from Aegna and Vasikkasaari islands, providing a step-by-step process for visioning, sustainability assessment, and the implementation of infrastructure and waste management systems.

The report assesses green public procurement (GPP) in Tallinn, finding that while 17% of procurements are registered as green, 92% of these rely solely on ISO 14001 certification and do not meet EU GPP definitions. Key barriers include a lack of time, experience, and centralized information. The report recommends establishing a strategic framework, creating a GPP competence center within the procurement sector, and developing product-group-specific model criteria to increase the quality and quantity of sustainable purchases.

The study analyzes mobility in Lääne-Viru County, finding a high reliance on private cars due to sparse settlement patterns. It highlights the importance of rail connections to Tallinn and the need for demand-responsive transport to support an aging population. Key recommendations include improving pedestrian and bicycle infrastructure, integrating different transport modes, and implementing traffic calming measures in residential areas.

The study finds that the composition of mixed municipal waste in Estonia has remained largely stable over the last decade, with biodegradable and packaging waste each making up approximately 32% of the total. While the share of plastic and bio-waste has slightly decreased, there is a significant increase in paper and cardboard packaging, reflecting a decline in the use of traditional waste paper like newspapers. Separately collected packaging containers suffer from high contamination rates (28% on average), particularly in rural areas. WEEE collected at civic amenity sites is dominated by large appliances, heat exchangers, and screens, which account for 89% of the total weight.

The report analyzes seven European Green Capital (EGC) winners—Bristol, Ljubljana, Essen, Nijmegen, Oslo, Lisbon, and Lahti—across 12 environmental domains to establish 'threshold activities' necessary for reaching the EGC finals. Comparing these to Tallinn, the study finds that while Tallinn excels in air quality, green space proportion, and the use of green electricity in municipal buildings, it lags in CO2 emissions per capita, waste landfilling rates, and the formal adoption of strategic planning documents. Key findings highlight the importance of carbon neutrality targets by 2050, integrated sustainable mobility strategies, and the implementation of 'polluter pays' principles in waste management.