Urban Air Quality

Judgment of the National Green Tribunal regarding plywood factories operating in Yamuna Nagar, Haryana, 27/05/2025

Judgment of the National Green Tribunal, May 27, 2025 in the matter of Sumit Saini Vs Shree Ram Steel Industries & Others. Sumit Saini, resident of village Damla, District Yamuna Nagar, Haryana had sent a letter petition dated May 14, 2022 to the NGT. The application said that around 25 …

Stakeholder Workshop on air quality and transportation challenges in Kathmandu

December 27, 2013 (9.00 am – 4.00 pm) Kumari Hall, Hotel Annapurna, Durbar Marg, Kathmandu Centre for Science and Environment (CSE) organised a Stakeholder Workshop on Air quality and transportation challenges in Kathmandu on December 27 in collaboration with Ministry of Physical Infrastructure and Transport, Government of Nepal. This workshop …

Smog, haze to persist in city: Experts

The smog and haze that set in Delhi on Monday will continue for the next three days, Pune-based scientists with the System of Air Quality Forecasting and Research (SAFAR) have said. Dr Gufran Beig, chief project scientist of SAFAR, said pollution levels would rise by 30-60 per cent. For more …

Breathless? Blame it on temperature, trapped pollutants

PUNE: People living in Hadapsar, Katraj, Bhosari and Shivajinagar may be more susceptible to respiratory infections such as asthma and chronic bronchitis because the chill the city is currently experiencing has pushed air pollution levels to a new high in these places. The city continued to shiver with the minimum …

Good news & bad news: clearing the air in Indian cities

This presents the evidence of change in Indian cities – however small they may seem today. This captures actual policy decision and action in cities for clean air, public transport, walking and cycling, intermediate public transport, and car restraint initiatives like parking and fiscal measures. The challenge now is to …

Quantifying the effect of air quality control measures during the 2010 Commonwealth Games at Delhi, India

In 2010, the XIX Commonwealth Games (CWG-2010) were held in India for the first time at Delhi and involved 71 commonwealth nations and dependencies with more than 6000 athletes participating in 272 events. This was the largest international multi-sport event to be staged in India and strict emission controls were …

Is Hyderabad the next smog capital?

Hyderabad: Hyderabad may soon face a smog situation similar to that in Delhi. With the drop in temperature and occurrence of fog, the officials of the Pollution Control Board have noticed an alarming decrease in the city’s ambient air quality, leading to an increase in the concentration of pollution at …

Delhi pollution likely to worsen during weekend

Pollution in Delhi is likely to worsen during the weekend with the day temperature expected to fall by 2-5 degree Celsius and calm winds, thus hampering dispersion of suspended pollutants. Delhi and the national capital region (NCR) were engulfed in thick smog post Diwali, making the air quality very unhealthy. …

Air quality and climate impacts due to CNG conversion of motor vehicles in Dhaka, Bangladesh

Dhaka had recently experienced rapid conversion of its motor vehicle fleet to run on compressed natural gas (CNG). This paper quantifies ex-post the air quality and climate benefits of the CNG conversion policy, including monetary valuations, through an impact pathway approach. Around 2045 (1665) avoided premature deaths in greater Dhaka …

Post-Diwali smog smothers Delhi as cool weather traps pollutants

A sudden temperature drop and an equally sudden calming of winds on Tuesday exposed Delhi's unhealthy air quality to all its residents. Two days after Diwali, a thick smog of pollutants hung over the city through the day as weather conditions prevented its escape. As Delhiites were forced to inhale …

Air quality in NCR on green radar

Transport, municipal and pollution control bodies in the NCR will now have to prepare a report on the steps to prevent smog, in keeping with the directions of Environment Pollution Prevention and Control Authority (EPCA). The action taken report (ATR), followed by weekly reports on the progress made. EPCA chairman …

China climate negotiator laments 'severe' pollution

China's top negotiator at international climate talks said on Tuesday that air pollution in his own country - the world's biggest carbon emitter - is harming its citizens. "China indeed is suffering from severe air pollution," said Xie Zhenhua, vice-chairman of the National Development and Reform Commission, the top economic …

Assessment of ambient air quality of Lucknow city during post-monsoon, 2013

The study was carried out during the month of October, 2013 to see the status of air quality by monitoring and assessment of some selected air pollutants namely Respirable Particulate Matter (RSPM or PM10), Sulphur dioxide (SO2), Nitrogen dioxide (NO2) and noise level at 9 representative locations, categorized as residential …

Order of the National Green Tribunal on the degradation of environment of Jagganath Puri, Temple and its precincts, 22/10/2013

Order of the National Green Tribunal in the matter of Subhas Datta Vs. Union of India & Others dated 22/10/2013 on the issue of degradation of environment of Jagganath Puri, Temple and its precincts. The NGT order states that the report of the Orissa Pollution Control Board shows water samples …

WHO agency says air pollution causes cancer

“We consider this to be the most important environmental carcinogen, more so than passive smoking.” What many commuters choking on smog have long suspected has finally been scientifically validated -- air pollution causes lung cancer. The International Agency for Research on Cancer declared on Thursday that air pollution is a …

Study finds cities like Pune grappling with air pollution

Pvt Vehicles Rise As Public Transport Remains Poor Pune: Smaller cities, experiencing a more rapid shift to personal vehicles in the absence of adequate investment in a strong public transport system, are struggling with severe air pollution, the Centre for Science and Environment (CSE) research has observed. Such is the …

Experiences of integrated assessment of climate impacts, adaptation and mitigation modelling in London and Durban

The urgent need to reconfigure and transform urban areas to consume fewer resources, emit less pollution, minimize greenhouse gas production, protect natural ecosystems and increase the adaptive capacity to deal with climate risks is widely recognized. The implementation of improved sustainability measures in cities requires integrated thinking that encompasses a …

The impact of vehicle and fuel standards on premature mortality and emissions

Without new actions to limit vehicle emissions, the health impacts from road transportation will increase significantly from present-day levels in many countries around the world. However, stringent limits on vehicle emissions can force the introduction of technologies that will cut emissions of local air pollutants by more than 99 percent …

Pollution exceeds permissible limit in most Indian cities

Nearly three-fourths of Indian cities have particulate pollution (PM) levels exceeding permissible standards affecting the health of lakhs of people across the country, according to an analysis released Thursday. The analysis is part of a book 'Good News Bad News: Clearing the air in Indian cities' by the Centre for …

CSE assesses air quality and mobility initiatives in Indian cities

New Delhi, September 26, 2013 78 per cent of cities in India have particulate pollution levels that exceed the standards. Only two cities – both from Kerala – meet the clean air benchmark of the CPCB for PM10. Bus transport ridership is declining. In Delhi, it has dropped from 60 …

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