Headquarters
The Energy and Resources Institute (TERI)
Darbari Seth Block, Core 6C,
India Habitat Centre, Lodhi Road,
New Delhi - 110 003, India
Although stubble burning started earlier this year, its frequency is relatively low compared to the overall incidents observed in this period, indicating the worst is yet to come says Mr R Suresh, Senior Fellow, Centre for Air Quality Research, TERI.
Read moreIndia, unfortunately, is home to numerous highly polluted cities in the world. While particulate matter often dominates headlines, the menace of ozone pollution has been lurking in the shadows. Unlike other pollutants, ozone is not directly emitted from any source, ozone isopleths forms when nitrogen oxides (NOx), volatile organic compounds (VOCs), carbon monoxide (CO) and methane (CH4) react in the presence of sunlight and high temperatures explained Mr R Suresh, Senior Fellow, TERI.
Read moreThe source appropriation study, a first for Haryana is being carried out by The Energy and Resources Institute. Mr Ved Prakash Sharma, Senior Manager -Labs, one of the TERI’s lead researchers in the study said the data collection for the study is completed. They will carry out validation and interpretation of the information, upon which a detailed road map will be drawn considering all possible measures for air quality improvement. These measures will be classified into short and long term,
Read moreIndia has implemented a variety of regulations aimed at various sources of air pollution, ranging from industry to road traffic. Despite this, its air quality has steadily deteriorated, to the degree of today's public health catastrophe. The difficulty in achieving a lasting impact from these initiatives is multi-faceted said Mr Suresh Ramasubramanya Iyer, Senior Fellow and Area Convenor, Centre for Environmental Studies, The Energy and Resources Institute (TERI).
Read moreThe Swiss air tracking index, IQAir, ranked Mumbai and the Mumbai metropolitan region as India's most polluted urban centre. Mumbai's AQI ranged between 200 and 400 on Most days in January and February. Due to La Nina, the air transfer between sea and land, which used to happen every two to three days, slowed down to a seven to 10-day cycle this winter, says Dr Anju Goel, Fellow, Earth Science and Climate Change Division, TERI.
Read moreA "super site" and mobile laboratory (a lab-on-wheels capturing air pollution readings and sources from various parts of the city) are set to be opened by the chief minister, Mr. Arvind Kejriwal. These were used for the "real-time source apportionment study," under which data on Delhi's air were collected. A model (software) was created giving sources of air pollution by using air from the surroundings as input. The source apportionment study is being done by IIT Kanpur, IIT Delhi, TERI, and
Read moreA PM2.5 and PM10 source apportionment study, with a focus on identifying local polluters, will take place for the first time in Gurugram, Sonipat and Panipat. The Haryana State Pollution Control Board (HSPCB) has given its nod to the Automotive Research Association of India (ARAI) to conduct this study. TERI is conducting a similar study in Faridabad.
Read moreThe experts' panel of the Digital Boardroom Brunch, News9 Live, made several points to both explain Delhi's air pollution crisis and provide a way ahead. According to Mr. Nimish Singh, Associate Fellow, TERI, MSMEs, the backbone of the Indian economy, are not given the due emphasis they require when talking about air pollution and its solutions. For MSMEs, cost-effectiveness trumps any environmental considerations and the authorities need to provide economically-
Read moreA smoky haze had lowered the visibility levels to 800 metres at these places on 8 November. Southeasterly winds gusting up to 30 kmph barrelled through parts helped improve the situation. According to a study conducted by The Energy and Resources Institute in 2018, vehicular emissions account for around 40 per cent of the PM 2.5 pollution in the capital.
Read moreAs per the CSE analysis, local sources caused around 32.9 percent of the pollution in Delhi from October 21 to 26. The analysis used the model developed by IITM using an emissions inventory prepared by TERI in 2018.
Read moreA 2018 study conducted by TERI, showed that vehicle emissions account for 24%-28% of the city's pollution.
Read moreAs per the recent data from Central Pollution Control Board (CPCB), 95 of the 132 non-attainment cities covered under the National Clean Air Programme (NCAP) have seen an overall improvement in PM10 levels in 2021 compared to 2017, said Dr Anju Goel, Earth Science and Climate Change Division, TERI.
Read more