What are the health dangers of air pollution? What countries have the worst air pollution? About of those deaths are due to heart disease and stroke , while another are from respiratory illnesses and cancers related to exposure to fine particulate matter (PM), the most health-harmful air pollutant. However, populations in low-income cities are the most impacted. According to the latest air quality database, of cities in low- and middle- income countries with more than 100inhabitants do not meet WHO air quality guidelines.
An alarming million people die each year from air pollution. Air pollution levels remain dangerously high in many parts of the world. From smog hanging over cities to smoke inside the home, air pollution poses a major threat to health and climate. In its evaluation, the IARC concluded that outdoor air pollution causes lung cancer and is also linked to an increased risk for bladder cancer. In urban areas, the mean concentration of particulate matter with an aerodynamic diameter of 2. By reducing air pollution levels, countries can reduce the burden of disease from stroke, heart disease, lung cancer, and both chronic and acute respiratory diseases, including asthma.
WHO data shows that out of people breathe air containing high levels of pollutants. Both short and long term exposure to air pollutants have been associated to health impacts. More severe impacts affect people who are already ill.
Children, the elderly and poor people are more susceptible. Indirect effects of air pollution , such as climate change, are becoming increasingly evident. The combined effects of.
Transport is the fastest growing source of fossil-fuel emissions of carbon dioxide (CO2), the largest contributor to climate change. Ozone pollution causes breathing difficulties, triggers asthma symptoms,. Your browser is currently not supported. Please note that creating presentations is not supported in Internet Explorer versions 7. We recommend upgrading to the.
There is significant inequality in the exposure to air pollution and related health risk: air pollution combines with other aspects of the social and physical environment to create a disproportional disease burden in less affluent parts of society. It develops in two contexts: indoor (household) air pollution and outdoor air pollution. World Meteorological Organization (WMO) is a specialized agency of the United Nations. It is the UN system’s authoritative voice on the state and behaviour of the Earth’s atmosphere, its interaction with the oceans, the climate it produces and the resulting distribution of water resources. India is once again heading into the worst time of year for air pollution , a season where the.
World Health Organization issues recommendations to tackle health impacts of air pollution in Mongolia. Indoor air pollution has a wide range of negative health impacts, which can lead to morbidity but also in many cases, mortality. Eighty-seven days of smog that summer made it the longest stretch of bad air in at least years, according to state monitoring data.
Menu icon A vertical stack of three evenly spaced horizontal lines. Ambient air pollution: a global assessment of exposure and burden of disease. Marking the start of its new five-year strategic plan , the 13th General Programme of Work, the WHO said that nine out of ten people breathe polluted air every day, with ambient and household air pollution killing million people prematurely every year.
At the same time, noncommunicable diseases constitute the largest and fastest growing global health burden, with treatment costs placing a massive strain on government and individual resources. On the WHO’s list of the average yearly air pollution in cities around the worl China accounted for of the top locations with the worst air quality, while Saudi Arabia and Bangladesh tallied four each. In a report (pdf) released Tuesday (Sept.
27), the World Health. HRA), describes in broad terms how the health risks of outdoor air pollution and its. AP-HRA for various scenarios and purposes.
If you are concerned about the effects of pollution on your health or simply want to know which countries contribute the.
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