PM 2.5

Gurugram's air quality drops, blame on wind direction

GURUGRAM: The air quality in the city deteriorated as the PM2.5 level increased three times on Thursday as compared to Wednesday. Track the pollution level in your city The highest level of PM2.5 was recorded at 209 micrograms per cubic metre on Thursday as compared to 70 on Wednesday. Meanwhile, …

Vertical gardens get PMO push to curb city pollution

Taking a cue from the pillar-based vertical gardens in Singapore and Mexico city, the Prime Minister’s Office (PMO) has asked the Ministry of Housing and Urban Affairs, and the Ministry of Environment to develop vertical gardens across the city to curb air pollution. In India, the Kochi Metro was the …

India, China account for over half of global deaths due to air pollution

NEW DELHI: A US-study has estimated that India and China together account for more than half of global deaths due to air pollution. The US-based Health Effects Institute’s State of Global Air study, released in Boston on Tuesday, has also found that increasing exposure to air pollution combined with an …

China environment ministry warns of 'stalemate' in war on smog

China’s war on pollution is at risk of reaching a “stalemate”, with poor weather conditions undermining the country’s efforts to reduce smog, an environment ministry spokesman said on Thursday. Air pollution rose by more than a quarter in parts of northern China in March, and the region has been hit …

India, China account for more than half of air pollution deaths

Specific to India, the report pointed out residential biomass burning was the largest individual contributor to disease burden. Coal combustion, open burning and open burning of agricultural residue were also contributors to disease burden. The highest mortality burden due to air pollution is concentrated in Asia, with China and India …

Gurgaon’s air quality turns poor as farmers set stubble on fire again

GURUGRAM: There has been a three-fold rise in PM2.5 level in the city in the last five days as compared to the previous week. Experts attribute this increase to the onset of stubble burning season in Punjab and Haryana, while officials blame a decline in wind speed for the same. …

State of Global Air 2018

More than 95% of the world’s population breathe unsafe air and the burden is falling hardest on the poorest communities, with the gap between the most polluted and least polluted countries rising rapidly finds this comprehensive study on global air pollution by the Health Effects Institute Cities are home to …

Air pollution: DPCC asks PWD to prepare database of construction, demolition waste in Delhi

The Delhi Pollution Control Committee (DPCC) has asked the Public Works Department (PWD) to prepare a database of construction and demolition waste generated from its sites and submit an annual report on the same. In a directive issued earlier this month, the pollution controlling panel has also asked the PWD …

Short-term elevation of fine particulate matter air pollution and acute lower respiratory infection

Nearly 60% of U.S. children live in counties with PM2.5 concentrations above air quality standards. Understanding the relationship between ambient air pollution exposure and health outcomes informs actions to reduce exposure and disease risk.

Doon to get hourly air quality monitoring stations

Dehradun: Clean Air Asia (CAA), an organization that is working towards clean air management in around 1,000 cities across Asia, including five in India, will now monitor pollution levels in Dehradun, the first north Indian city where CAA’s projects will be executed. After deliberation on ways to track and reduce …

Ambient air quality data of Delhi-NCR for the Month of March, 2018

In compliance to the direction of Hon’ble National Green Tribunal, Principal Bench, New Delhi Dated: November 17, 2017 (in the matter of Vardhman Kaushik Vs. Union of India & Others vide OA No. 44/2018 Earlier OA No. 21/2014), the ambient air quality data monitored by Continuous Ambient Air Quality Monitoring …

Air pollution, waste management continue to be areas of concern: report

Air pollution and waste management continue to be areas of concern and in 2016, over 68 per cent of air quality monitoring sites exceeded the annual ambient concentration level of PM2.5, according to a report by TERI. The Energy and Resources Institute (TERI) today launched its yearly data directory TERI …

Govt expands ambit of emission standards for five industries to fight foul air

NEW DELHI: Noting the increase in air pollution due to industrial units in many cities across the country, the Union environment ministry has expanded the ambit of emission standard norms of sulphur dioxide (SO2) and nitrogen oxides (NOx) for five industries - ceramic, foundry industries (furnaces based on fuel), glass, …

Winter long gone but Delhi's air still absolutely poisonous

Just because the city is not covered in smog does not mean pollution levels are down. On the contrary, alarm bells should be ringing and ringing loud. Each time visibility drops in the city and a thick blanket of smog engulfs the National Capital Region (NCR), alarm bells blare and …

Badarpur thermal plant set to shut months before July deadline

According to the IIT-Kanpur pollution apportionment study of 2015, the plant contributes to around 11% of PM 2.5 in the capital’s air. Blamed for contributing to 11% of PM 2.5 levels in Delhi’s air, the Badarpur thermal power plant is expected to shut permanently by the end of this month …

Air pollution in Tehran: health costs, sources, and policies

Tehran, the capital of the Islamic Republic of Iran (IRI), is located in the north of the country with a population of about 8.5 million. The population can reach over 12.5 million during the day, with people from nearby cities commuting daily to Tehran for work. There are more than …

Quantifying the influence of agricultural fires in northwest India on urban air pollution in Delhi, India

Since at least the 1980s, many farmers in northwest India have switched to mechanized combine harvesting to boost efficiency. This harvesting technique leaves abundant crop residue on the fields, which farmers typically burn to prepare their fields for subsequent planting. A key question is to what extent the large quantity …

China urges northern cities to shut factories as smog builds - report

China’s environment ministry has urged 28 northern cities to shut factories to tackle a bout of heavy smog in the region, the Shanghai Securities News reported on Tuesday, a sign that tough winter curbs could be extended for the rest of the year. The Ministry of Ecology and Environment (MEE) …

Air pollution can make bones brittle

Higher the particulate matter, lower the bone density. Hyderabad: Polluted air could harm not just the lungs but also bones, according to a recent study in The Lancet Planetary Health’. The increase of particulate matter could lead to decreased bone density and also increase the risk of bone fractures. The …

North China cities issue smog alerts as industry curbs end

Beijing and 33 other northern Chinese cities have issued smog alerts for the next few days as industrial output ramps up again after the end of winter restrictions, China’s Ministry of Ecology and Environment said on Sunday.The Chinese capital late on Saturday declared its third orange pollution alert of 2018 …

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