Among Asian countries India ranks third after Bangladesh and Pakistan among the most polluted according to the World Health Organisation (WHO) air quality analyses.
바카라 웹사이트Releasing the revised Air Quality Guidelines on바카라 웹사이트Wednesday바카라 웹사이트after 16 years, WHO states that the new guidelines provide an assessment of health effects of air pollution and thresholds for health–harmful pollution levels.바카라 웹사이트
In South Asia, where the air pollution levels are consistently high and the health burden is stark, these new guidelines are expected to renew interest in the topic and create an opportunity to push for stronger action.바카라 웹사이트
Over 90% of the world라이브 바카라 population lives in areas that exceed the thresholds and limits for key air pollutants set by the WHO.바카라 웹사이트
“Unfortunately, for South Asia, this is approximately 100%. In the 16 years since the Guidelines were last updated, multiple scientific studies have evidenced the true harm caused by poor air quality,” the WHO stated.
바카라 웹사이트India last revised its air pollution standards in 2009, which have been more relaxed in comparison to WHO's prescribed guidelines and other Asian countries.
바카라 웹사이트The WHO Air Quality Guidelines, while not legally binding for countries,바카라 웹사이트is expected to set in place new air quality standards and thereby help in influencing policy makers in their approach to air pollution globally.
바카라 웹사이트Air pollution is considered the greatest environmental threat to health, and it disproportionately affects vulnerable populations: 91% of deaths from ambient air pollution occur in low-income and middle-income countries.
바카라 웹사이트In India, 116,000 infant deaths in 2019 are attributable to air pollution, coal combustion is attributable for 100,000 deaths and ambient air pollution killed 16.7 lakh Indians (Source: ICMR).
바카라 웹사이트Another study by Harvard University revealed that air pollution from fossil fuels is responsible for 1 in 5 deaths worldwide and collectively accounts for a staggering 8.7 million deaths in 2018 alone. Children are also especially vulnerable, as exposure to air pollution in early childhood can lead to reduced lung capacity. Globally, approximately 15% of deaths from COVID-19 are linked to PM2.5 air pollution.
INDIA STATUS바카라 웹사이트
India's National Clean Air Programme (NCAP) has a target to reduce 20-30% of PM2.5 and PM10 concentrations by 2024, taking levels in 2017 as the base year. Integrating the top 10 cities from WHO's most polluted cities' list, 122 non-attainment cities were identified for NCAP, which did not meet India's National Ambient Air Quality Standards (NAAQS) for the period of 2011-15. NAAQS standards were notified by the Central Pollution Control Board (CPCB) to ensure "protection of health" among other reasons.
According to an analysis by Greenpeace India - among 100 global cities, Delhi's annual PM2.5 trends in 2020 was 17 times more than WHO's revised air quality guidelines of 5 ug/m3, while Mumbai's was 8-fold.
Calculating premature deaths and financial losses due to air pollution for 10 cities across the world, Delhi accounted for the maximum number of deaths, 57,000 in 2020 and 14% of GDP loss due to air pollution. While GDP percentage share was highest amongst cities, the cost per capita was low in comparison to other cities which have higher per capita income and accumulated losses.
On바카라 웹사이트September 7, the second International Day for Clean Air & Blue Skies, approx 100,000 health representatives from 4 South Asian countries -- India, Pakistan, Bangladesh and Nepal -- called for a phase out of fossil fuels to win against the twin challenges of air pollution and climate crisis.
Prof S N Tripathi, Professor, Indian Institute of Technology Kanpur & Steering Committee Member, National Clean Air Programme, India, states, “There is no two ways about the need for revising India's air quality standards to make them more stringent. Even at the current relaxed standard of 40 ug/m3 for annual PM2.5 averages in India vs WHO's 2005 annual limit of 10 ug/m3, most Indian cities failed to meet even those levels.” In parallel, Tripathi stresses the need to strengthen our health data and revise the National Clean Air Programme accordingly. Raw health data is required to conduct a large range of health studies vis-a-vis air pollution impacts for India's varied demography, exposure and differing PM2.5 composition. A single exposure prevention response will not suit the Indian population.
