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Air Pollution Study

Air pollution can affect your Covid-19 vaccine efficacy, says study

Air pollution can induce chronic inflammation, which has been associated with a negative effect on vaccine efficacy, the study said

Air pollution can affect your Covid-19 vaccine efficacy, says study
Updated On : 06 Apr 2023 | 1:25 PM IST

India eighth most polluted country in the world; Lahore most polluted city

Bhiwadi, located on the outskirts of Delhi, was ranked among the two most polluted cities in the world. Delhi followed it closely behind

India eighth most polluted country in the world; Lahore most polluted city
Updated On : 15 Mar 2023 | 10:51 AM IST

39 Indian cities among world's 50 most polluted: Swiss firm report

The Swiss firm IQAir in its 'World Air Quality Report' released on Tuesday ranked India the world's eighth most polluted country in 2022, dropping from fifth place the previous year

39 Indian cities among world's 50 most polluted: Swiss firm report
Updated On : 14 Mar 2023 | 6:45 PM IST

Kerala govt to install air quality monitoring devices at hospitals in Kochi

The Kerala government has decided to install air quality monitoring devices in select hospitals of the coastal city, which is reeling under toxic haze from the fire at the Brahmapuram waste treatment plant. State Health Minister Veena George said installing the air quality monitoring devices will help identify the possibility of people getting sick due to the worsening air quality. "The devices will help identify the possibility of people falling sick and ensure preventive measures to be taken well in advance," George said in a release. Meanwhile, the Ernakulam district administration and the State Disaster Management Authority has held an online discussion on the fire situation with the New York Fire Safety Department Deputy Chief, George Healy. During the meet, Haley urged the administration to remain cautious as there are chances that fire may breakout again even after it appears to have been doused, the district administration said in a statement. The New York Fire safety offi

Kerala govt to install air quality monitoring devices at hospitals in Kochi
Updated On : 12 Mar 2023 | 2:08 PM IST

Chinese EV maker showcases world's first car powered by sodium-ion battery

Chinese EV maker JAC has showcased the world's first electric vehicle (EV) that is powered by a cheaper sodium-ion battery which could help reduce the cost of future EVs by 10 per cent

Chinese EV maker showcases world's first car powered by sodium-ion battery
Updated On : 24 Feb 2023 | 5:48 PM IST

IIT KGP researchers find increasing atmospheric pollution in rural India

Researchers from Indian Institute of Technology (IIT) Kharagpur have found increasing atmospheric pollution in rural India using Nitrogen Dioxide (NO2) measurements from satellites. The researchers found that air pollution is not typically an urban phenomenon but can affect the environment in rural pockets also. They conducted an analysis of the rural air quality to assess the extent of air pollution by measurements of NO2 through satellite imaging. The analysis exposes increasing trends (0.050.441015molec./cm2/yr) of NO2 in the rural regions of India, the institute said in a statement on Wednesday. The statement said a team of Prof Jayanarayanan Kuttippurath and Research Scholar Mansi Pathak of Centre for Ocean, River, Atmosphere and Land Sciences (CORAL) of IIT Kharagpur analysed the significant impact of urban pollution on the air quality of rural India by differentiating the pollution in two zones - rural and urban - and assessing the extent of air pollution in rural India. Th

IIT KGP researchers find increasing atmospheric pollution in rural India
Updated On : 22 Feb 2023 | 3:49 PM IST

Soil tainted by air pollution releases carbon, finds new research

According to New UC Riverside research, nitrogen released by gas-powered machines causes dry soil to let go of carbon and release it back into the atmosphere, where it can contribute to climate change

Soil tainted by air pollution releases carbon, finds new research
Updated On : 05 Feb 2023 | 11:00 PM IST

30% increase in number of respiratory patients this New Year, say doctors

Respiratory illnesses increase during the winter season due to air pollutants settling down in the atmosphere

30% increase in number of respiratory patients this New Year, say doctors
Updated On : 04 Jan 2023 | 5:20 PM IST

New Haryana rules on stone crusher units may blunt the war on air pollution

Easing of proximity norms will not only impact air and water quality but could also turn vast tracts of farm land barred, say experts

New Haryana rules on stone crusher units may blunt the war on air pollution
Updated On : 28 Dec 2022 | 7:21 PM IST

DIY air filter can effectively filter out viruses, air pollutants: Study

An simple, easy-to-construct air filter can protect against illness caused not only by viruses but also by chemical pollutants, according to a study. The filter named Corsi-Rosenthal boxes, or cubes, can be constructed from materials found at hardware stores: four MERV-13 filters, duct tape, a 20-inch box fan and a cardboard box. "The findings show that an inexpensive, easy-to-construct air filter can protect against illness caused not only by viruses but also by chemical pollutants," said study lead author Joseph Braun, an associate professor at Brown University in the US. "This type of highly-accessible public health intervention can empower community groups to take steps to improve their air quality and therefore, their health," Braun said in a statement. As part of a project, boxes were assembled by students and campus community members and installed in the School of Public Health as well as other buildings on the Brown University campus. To assess the cubes' efficacy at remov

DIY air filter can effectively filter out viruses, air pollutants: Study
Updated On : 26 Dec 2022 | 4:20 PM IST

Pollution levels remain high in northern India due to rain deficit: Experts

Bad air quality days continue to haunt the Indo-Gangetic Plains with the air quality Index (AQI) oscillating between 'poor' and 'severe' categories

Pollution levels remain high in northern India due to rain deficit: Experts
Updated On : 25 Dec 2022 | 10:49 AM IST

Air pollution sources to be tracked on real-time basis in Delhi: Kejriwal

Delhi Chief Minister Arvind Kejriwal on Friday said identification of sources of air pollution on a real-time basis has now started in the national capital. He was reviewing the progress of the 'Real-time Source Apportionment Project'. The project approved by the Cabinet in October 2021 and set up in November 2022 has been undertaken by the Delhi Pollution Control Committee (DPCC) in collaboration with the Indian Institute of Kanpur (IIT-K), Indian Institute of Delhi (IIT-D) and The Energy and Resources Institute (TERI). The IIT team is trying to recognise more detailed identification of the types of sources, exact timing and location of pollution emission, he said. According to a statement issued by the Delhi government, the real-time source apportionment study consists of a supersite with state-of-the-art air analysers and a mobile air quality monitoring system that will measure the level of various substances in the air above Delhi. "Identification of sources of air pollution o

Air pollution sources to be tracked on real-time basis in Delhi: Kejriwal
Updated On : 23 Dec 2022 | 11:40 PM IST

India needs to change course to curb air pollution: World Bank study

Terming air pollution as a public health crisis for South Asia, the report highlights that this crisis not only imposes high economic costs but also cause nearly 2 million premature deaths each year

India needs to change course to curb air pollution: World Bank study
Updated On : 18 Dec 2022 | 4:49 PM IST

Severe air pollution: IITM study pins the blame on Delhi's neighbours

Cities like Jhajjar, Rohtak, Sonipat and Panipat were the biggest contributors to emissions from outside Delhi at 5 per cent, says the study

Severe air pollution: IITM study pins the blame on Delhi's neighbours
Updated On : 04 Nov 2022 | 10:27 AM IST

Air quality likely to worsen in next few days due to stubble burning

Now that the rains and strong winds have stopped, the national capital will witness air pollution rising, said Dr Ravi Kant Pathak

Air quality likely to worsen in next few days due to stubble burning
Updated On : 13 Oct 2022 | 4:38 PM IST

Air pollution may trigger lung cancer in non-smokers, discover scientists

Scientists have discovered a new mechanism through which very small pollutant particles in the air may trigger lung cancer in people who have never smoked

Air pollution may trigger lung cancer in non-smokers, discover scientists
Updated On : 10 Sep 2022 | 4:13 PM IST

India must train 1 mn people for air quality management in 5 years: Report

India needs to train at least 10 lakh people in the next five years for air quality management, according to a new report, which also says around 50,000 jobs could be created in the sector. The report has been prepared by the International Forum for Environment, Sustainability & Technology (iForest) with the support of the World Bank Group. It highlights the need of a national-level programme to develop the capacity of all stakeholders cities, state and central government agencies, private sector, NGOs and media -- to effectively tackle the problem of air pollution. "Our report shows that we need to train at least 1 million (10 lakh) people over the next five years for air quality management. This will also create tens of thousands of new jobs in the public and private sector to plan, monitor, mitigate, and control air pollutants," said Chandra Bhushan, the CEO of iFOREST and the lead author of the report. He said the report is the first attempt of its kind to map the ...

India must train 1 mn people for air quality management in 5 years: Report
Updated On : 07 Sep 2022 | 3:13 PM IST

India home to 18 of 20 cities with severe rise in PM2.5: Study

Delhi and Kolkata reported 106 and 99 deaths per 1 lakh population in 2019 which could be attributed to PM2.5 pollution, according to a new report published by US-based Health Effects Institute on Wednesday. In 2019, Delhi recorded an annual average PM2.5 concentration of 110 microgram per cubic metre, the highest among the most-populous cities in the world, followed by Kolkata (84 microgram per cubic metre), said the report "Air Quality and Health in Cities" by the State of Global Air Initiative, a collaboration between the Health Effects Institute and the Institute for Health Metrics and Evaluation's Global Burden of Disease project. The report summarizes data on air pollution exposures and associated health impacts in 7,239 cities (with minimum population of 50,000) from 2010 to 2019. It combines ground-based air quality data with satellites and models to produce air quality estimates for cities around the world. PM2.5 refers to fine particles (measuring 2.5 m or less in diameter

India home to 18 of 20 cities with severe rise in PM2.5: Study
Updated On : 17 Aug 2022 | 10:46 PM IST

Air pollution in 10 cities above CPCB limits in summer, shows data

Data from 10 cities across India has shown that monthly PM2.5 and PM10 levels during the summer months breached the annual CPCB safe limits of 40 micrograms per cubic metre

Air pollution in 10 cities above CPCB limits in summer, shows data
Updated On : 06 Jul 2022 | 11:13 PM IST

Over 500mn north Indians to lose 7.6 yrs if pollution levels persist: Study

About 500 mn people living in north India are on track to lose 7.6 years of their life if the current air pollution levels persist, says a study

Over 500mn north Indians to lose 7.6 yrs if pollution levels persist: Study
Updated On : 14 Jun 2022 | 1:56 PM IST