Us-based research organization health effects institute, Government agency

According to a new report published by the US-based research organization Health Effects Institute, nearly the entire African continent faces some of the most severe health impacts in the world due to air pollution, with several countries experiencing some of the highest levels of air pollution in the world (HEI).The new report, The State of Air Quality and Health Impacts in Africa, provides a comprehensive analysis of major air pollution sources and related health impacts in Africa's 1.2 billion-person population.The report, released just before the United Nations' upcoming COP27 Climate Change Conference in Egypt, discovered that air pollution is the continent's second leading cause of death. Africa has five of the top ten most polluted countries in the world in terms of outdoor fine particulate matter (PM2.5). In studies of long-term air pollution exposure, outdoor PM2.5 is the most consistent predictor of deaths from cardiovascular, respiratory, and other diseases. In 2019, air pollution was responsible for an estimated 1.1 million deaths in Africa, with 63% of those deaths being linked to exposure to household air pollution (HAP).Access to clean energy is not evenly distributed across Africa, resulting in higher disease burdens in some areas. An estimated 75% of the population in East, West, Central, and Southern Africa cooks with solid fuels such as coal, wood, and charcoal, exposing residents to high concentrations of harmful pollutants at home every day. In these areas, newborns and children under the age of five are especially vulnerable to household air pollution caused by the use of solid fuels for cooking. Air pollution was responsible for 14% of all deaths in Africa's children under the age of five in 2019.The effects on newborns and infants have long-term health consequences, including issues with lung development and increased susceptibility to communicable diseases such as lower respiratory infections in young children.Caradee Wright, the Chief Specialist Scientist with the South African Medical Research Council, said, "This report gives evidence of the substantial threat air pollution poses to the health, and even life, of babies and children under the age of 5 years. This vulnerable group needs special attention to mitigate their exposures, for example, through policy and intensive awareness campaigns with practical solutions for mothers and caregivers."Many of the same sources of PM2.5 found elsewhere in the world are present in Africa, including the use of solid fuels for cooking, the use of fossil fuels (coal, oil, and gas) for energy production, vehicles, industrial and semi-industrial activities such as artisanal mining, agriculture, forest fires, and open waste fire pits. Windblown dust, a natural source of air pollution, is also a major contributor to PM2.5 levels in some parts of Africa.Air pollution sources and health consequences can vary greatly across the continent. Western Africa has the highest average concentration of PM2.5 pollution at 64.1 g/m3, while Southern Africa has the lowest at 26.5 g/m3. The use of fossil fuels contributes up to 41 per cent of total outdoor PM2.5 levels in Southern Africa, but only 11 per cent in Eastern Africa.While air pollution levels are high, African countries are implementing a variety of programs to mitigate the effects of air pollution. So far, 17 African countries have implemented national air quality policies, with many including action on air pollution sources, particularly household air pollution, as part of their country's Nationally Determined Contributions (NDCs). In 2019, Africa had one of the world's lowest rates of energy access, with fewer than one in every 20 people in the Democratic Republic of the Congo, Ethiopia, Madagascar, Mozambique, Niger, Uganda, and Tanzania having access to clean cooking fuels.At the same time, a scarcity of ground-level air quality monitoring stations means countries are not able to accurately track their progress towards meeting air quality objectives and standards.Dr Patrick de Marie Katoto of the Catholic University of Bukavu, Democratic Republic of the Congo, said, "Air pollution greatly contributes to the rising frequency of chronic noncommunicable diseases in Africa, putting further strain on a health system already stretched by chronic infectious diseases and, more recently, COVID-19. These findings call for the African Union and member states to promote, plan, and fund air quality interventions to prevent unnecessary disabilities and deaths throughout the continent."Africa will consider how energy transitions can be designed to be efficient, economically feasible, sustainable, and environmentally friendly as the world's nations gather in Egypt next month for the COP27 climate meetings. This complex challenge necessitates a nuanced conversation at the intersection of energy, climate, air quality, and health. African Union countries have also adopted "Agenda 2063," a continent-wide program that lays out a strategic framework designed to achieve the African Union's goal of inclusive and sustainable development for all residents by 2063. Faced with these challenges, Africa will benefit from both improved public health and lower greenhouse gas emissions.( With inputs from ANI )Disclaimer: This post has been auto-published from an agency feed without any modifications to the text and has not been reviewed by an editor

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Us-based research organization health effects institute, Latest News

Health :Over one million deaths in Africa linked to air pollution exposure: Report

According to a new report published by the US-based research organization Health Effects Institute, nearly the entire African continent ... ...