Search Climate Insights Directory

The Public Health Association of South Africa (PHASA) calls for a 'healthy recovery' from COVID-19 that avoids returning to unsustainable economic patterns. The group argues that air pollution from coal-fired power stations, particularly in the Mpumalanga Highveld, exacerbates respiratory diseases and coronavirus mortality. PHASA advocates for a just energy transition to renewables, the closure of coal mines, and the active involvement of the health sector in the Presidential Climate Change Commission to address the intersecting crises of pandemics and climate change.

The report highlights that achieving NDC targets in China could prevent between 225,000 and 368,000 premature deaths by 2050, with health co-benefits exceeding the cost of climate policy implementation. It notes that fossil fuel subsidies remain a significant challenge, costing USD 1.79 trillion in externalities and representing a substantial portion of the budgets otherwise allocated to health and environmental protection.

The Climate Change Toolkit for Health Professionals, published by the Canadian Association of Physicians for the Environment (CAPE), is a comprehensive guide designed to empower healthcare workers to act as educators and advocates. It details the science of anthropogenic climate change, the disproportionate health risks faced by vulnerable populations, and the specific regional vulnerabilities across Canada. The document emphasizes 'health co-benefits'—the immediate health improvements resulting from climate mitigation, such as reduced air pollution from phasing out coal and improved cardiovascular health through active transportation. It provides a framework for health care facilities to assess their own climate resiliency and reduce their carbon footprints, while offering strategies for health professionals to engage patients, peers, and policymakers in the transition to a low-carbon economy.

The document outlines how health professionals can leverage their status as trusted messengers to drive climate action. It suggests clinical approaches like motivational interviewing to encourage plant-based diets and active transport, and professional strategies such as integrating climate change into medical curricula. It also details advocacy methods, including using media to build public support and collaborating with other organizations to influence policy-makers, citing specific Canadian examples like the coal phase-out in Alberta and the promotion of plant-based proteins in Canada's Food Guide.

The document is a comprehensive guide for healthcare professionals to address climate change. It covers the science of climate change, its global and Canadian health impacts, greenhouse gas (GHG) emission trends in Canada, and practical solutions. It emphasizes 'co-benefits'—where climate actions like promoting plant-based diets or active transport immediately improve public health. The guide provides specific strategies for making healthcare facilities more resilient and sustainable, such as reducing the carbon footprint of anesthesia and supply chains, and offers a framework for community-level adaptation and professional advocacy.

The 2018 Lancet Countdown identifies extreme heat as the primary health concern globally, noting that 157 million more vulnerable people were exposed to heat waves in 2017 compared to 2000. In Canada, the report links air pollution from human activity to 7,142 premature deaths in 2015, with health impacts valued at $53.5 billion. The document advocates for carbon pricing, the phase-out of coal-fired power plants by 2030, and the integration of climate health into medical curricula.

The Canadian Association of Physicians for the Environment and partner organizations support the 2030 coal phase-out but warn that the proposed Gas Regulations may encourage investment in inefficient natural gas technologies. They highlight significant health risks from hydraulic fracturing and the high climate-forcing potential of methane. The submission recommends lowering CO2 emission limits for new and medium-sized units, banning inefficient coal-to-gas boilers after 2029, and requiring offsets for emissions during emergency maintenance.

The document argues that transitioning from fossil fuel-based electric power to clean renewable energy is a public health imperative. It details how climate change exacerbates respiratory, cardiovascular, and mental health issues, and how the Clean Power Plan's goal to reduce carbon pollution by 32% below 2005 levels by 2030 will prevent thousands of premature deaths and asthma attacks. The toolkit provides clinicians with messaging and model letters to influence state policymakers, while explicitly arguing against nuclear power due to radiation risks and waste management failures.

The analysis found that while human-induced climate change slightly increased the probability of the 2016 record-breaking heat in Rajasthan, the effect was not statistically significant. The study suggests that the warming effect of greenhouse gases in India is being partially offset by the cooling effects of aerosols and increased irrigation. Despite the lack of a strong temperature trend, the combination of high heat, pollution, and humidity is increasing the health risks and mortality associated with heat waves.

The report details a 2014 survey of 284 African American physicians from the National Medical Association across 33 states, focusing on the health impacts of climate change.

The document outlines the implementation of President Obama's Climate Action Plan (CAP), focusing on three primary goals: cutting U.S. carbon pollution, preparing for climate impacts, and leading international efforts. Key achievements include the finalization of the Clean Power Plan to reduce power sector emissions by 32% by 2030, the establishment of the State, Local, and Tribal Leaders Task Force on Climate Preparedness and Resilience, and the formation of bilateral climate agreements with China, India, and Brazil. The report details a series of executive orders, agency regulations, and budget requests aimed at reducing greenhouse gas emissions and enhancing national infrastructure resilience.

Kaiser Permanente partnered with NextEra Energy Resources to procure 110 MW of solar and 43 MW of wind power, aiming to meet 50% of its California electricity consumption through renewable sources. The organization views climate change as a health issue and set a 2012 target to reduce greenhouse gas emissions by 30% below 2008 levels by 2020. The deal is expected to avoid 215,000 metric tons of greenhouse gas emissions in California, equivalent to removing over 45,000 cars from the roads. The case study highlights the importance of assembling a cross-functional team, balancing economic feasibility with mission-driven goals, and managing internal stakeholder engagement to successfully execute complex off-site renewable energy transactions.

The report finds that while a majority of Americans believe global warming is bad for health, very few can identify specific health risks or recognize that certain populations are more vulnerable. There is significant public support for increased government action and funding to protect public health from climate change, with primary-care doctors and the CDC being the most trusted sources of information.

The Arctic Athabaskan Council (AAC) has filed a petition with the Inter-American Commission on Human Rights, arguing that Canada's inadequate regulation of black carbon emissions is causing rapid Arctic warming and melting. This environmental degradation is alleged to violate the human rights of Arctic Athabaskan peoples in Canada and the United States, specifically their rights to culture, property, health, and means of subsistence. The document details the potent warming effect of black carbon, the fragmented nature of Canadian air quality regulations, and the specific ecological and social impacts on Athabaskan communities, including the decline of caribou populations and the loss of traditional knowledge. The petitioners request that the Commission investigate these harms and recommend that Canada implement mandatory measures to limit black carbon emissions.

The document argues that public health professionals have an ethical obligation to communicate the health risks of climate change, as there is a significant disconnect between professional knowledge and public awareness. It recommends framing climate change as a human health problem rather than an environmental one, localizing the issue to make it concrete, and emphasizing 'win-win' health co-benefits of mitigation actions. The guide identifies key target audiences, including journalists, government decision-makers, and vulnerable populations, and suggests specific outreach methods such as using opinion leaders, issuing local scientific reports, and testifying at government hearings.

The study establishes a significant positive correlation between temperature increases and cholera cases in Tanzania, predicting that a 1 degree Celsius rise in annual mean temperature increases the risk ratio for cholera by 23 to 51 percent. By 2030, the total economic cost of additional cholera cases and deaths—including treatment, productivity loss, and the value of statistical life—is projected to range from 1.4 to 7.8 percent of GDP. The authors argue that the costs of these climate-driven health impacts largely exceed the costs of preventive measures, such as household chlorination and improved water sanitation.

The document identifies fine particulate matter (PM2.5), polycyclic aromatic hydrocarbons (PAH), and benzene as primary pollutants of concern in the Kathmandu Valley, with PM10 and PM2.5 levels exceeding WHO guidelines by 2 to 10 times. Road transport and re-suspended dust are the dominant sources of PM10, contributing approximately 63 percent of emissions. The brief estimates that PM10 exposure causes about 1,600 premature deaths annually, while benzene and PAH exposure increase risks of leukaemia and lung cancer. To combat this, the document recommends the implementation of the Programme for Rapid Evaluation of air Pollution (PREPair) and specific interventions including the transition to Vertical Shaft Brick Kilns, the introduction of Bus Rapid Transport, and the use of low sulphur fuels.

The IAI's 2006/07 annual plan focuses on transitioning from a purely scientific excellence program to one that integrates policy relevance and adaptation to global change. Key initiatives include the launch of the Cooperative Research Networks II (CRN II), the conclusion of CRN I, and the implementation of six strategic goals approved in 2002. The plan emphasizes administrative rationalization, the expansion of the Data Information System (DIS), and increased cooperation with Argentina, Brazil, and Canada. Capacity building will be driven by 'seed grants' and multidisciplinary training institutes focused on the science-policy interface, including collaborations with organizations like the UN's ISDR and the IICA.

The IAI Directorate report for May–August 2005 outlines personnel changes, including the appointment of Dr. Holm Tiessen as Director and Mrs. Ione Anderson as Program Manager. Key scientific activities include the peer-review of 37 proposals for the Collaborative Research Network (CRN II) and the planning of a synthesis meeting in Brazil to bridge the gap between science and governance. The report also details the organization of training institutes on climate variability in Paraguay and climate and health in Jamaica, as well as administrative progress such as the approval of employee and project management manuals and efforts to obtain observer status with the UNFCCC.

The IAI CRN program has established a broad network of scientists and institutions across the Americas and globally, leveraging over US$ 20.7 million in additional funds. The initiative has supported 429 students and produced a significant volume of refereed publications between 1999 and 2003. Specific project summaries highlight research on climate variability in Mesoamerica, water quality in the Andean Amazon, ENSO risk management, biodiversity in grasslands and forests, and the impacts of cattle ranching on deforestation in Brazil, Peru, and Ecuador.