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 …

Soon, mercurys march to be displayed on weather boards

In a few months, Delhiites would not have to check the news channels or wait for the morning newspaper for weather details. The India Meteorological Department (IMD) is getting 17 outdoor display boards for the city to give out real-time temperature, a satellite map of India, along with air quality …

Environment clearance as patronage

STATES RESIST THE FORMATION OF NATIONAL ENVIRONMENT PROTECTION AUTHORITY THE ENVIRONMENT MINISTRY WILL, IN THE coming monsoon session, place a Bill for creating the National Environment Protection Authority (Nepa), an authority modelled on the lines of the US Environmental Protection Agency. What is less clear is whether this body will …

Mobility crisis: agenda for action 2010

We have more roads and flyovers than ever before to address our transportation worries. But, unfortunately, roads in cities like Delhi are chock-a-block with bumper-to-bumper traffic, due to the huge ratio of cars as compared to buses. It is time to set new terms of action. Make the city more …

Role of meteorology on urban air pollution dispersion: a 20yr analysis for Delhi, India

In order to assess the role of meteorology as a diffusing or non-diffusing agent, this paper presents a 20 year analysis of the effects of meteorology on air pollution and has considered Delhi for pilot analysis. The study will be extended to 10 more cities in 2010.

The urban environment and health: Delhi stands up to the challenge

The National Capital Territory of Delhi not only has the highest density of population in India but also has the largest number of people living in an urban environment, as approximately 93.7% of the population live in the city. The present urban scenario of Delhi has resulted from an allround …

Traffic-related air pollution: a critical review of the literature on emissions, exposure, and health effects

Motor vehicles are a significant source of urban air pollution and are increasingly important contributors of anthropogenic carbon dioxide and other greenhouse gases. As awareness of the potential health effects of air pollutants has grown, many countries have implemented more stringent emissions controls and made steady progress in reducing the …

CNG programme in India: the future challenges

With a large number of Indian cities embarking on natural gas vehicle programme it is essential that the elements of these programmes are well defined for maximum environmental and public health gains. It is important that the lessons are drawn from the well established programmes in the region to chart …

Air pollution on the rise in Kanpur, says CSE study

Efforts to reduce air pollution in Kanpur are in danger of being wasted, as pollution levels are once again creeping up in the city: says a latest analysis of recent air quality data done by Centre for Science and Environment (CSE), a New Delhi-based research and advocacy organisation.

Applicability of post 2012 climate instruments to the transport sector

The post-2012 Climate Agreement is expected to open a new window for more ambitious greenhouse gas emissions reduction actions. It is increasingly important for the transport sector in developing countries to contribute to such mitigation efforts. Businesses as usual scenarios indicate a growth of over 100% in vehicles for the …

Car Lines

The current issue of the Car Lines newsletter (December 2009) published by Michael P. Walsh.

Monitoring and mapping urban air pollution: a one day experiment in Delhi, India

Like many cities in India (and in the developing world), Delhi lacks the necessary number of operational air quality monitors. This paper presents a proposal to monitor particulate pollution cheaply and effectively and a methodology to map the pollution over city for understanding the hot spots and studying exposure levels. …

Use disinvestment fund to protect environment: Kelkar

FINANCE commission chairman Vijay Kelkar has suggested that the government pursue an

Clear the air (editorial)

New emission norms are all very well; just how will they be enforced? The government

City air: from foul to critical- revised norms highlight violation

Calcutta began the week as a polluted city but will end it as a critically polluted city. The new standards for air quality announced by the environment ministry on Wednesday have pushed Calcutta firmly into the hall of shame, with the toxic count of at least two major pollutants being …

New air norms: Industrial areas need to clean up

New Delhi: Fifteen years after they were first notified, the environment ministry on Wednesday released new and tougher air quality norms under which residential and industrial areas will have the same standards. However, the new norms will merely help to measure air quality at the moment as it will take …

Uniform air quality for residential, industrial areas

The Government on Thursday put in place a more stringent pollution control regime for industrial areas. It came out with its revised National Ambient Air Quality Standards (NAAQS), which among others removes the distinction between residential and industrial areas by stipulating uniform air quality limits for both. Industrial areas will, …

Centre to give 50p incentive for every unit of wind power

Govt Announces Revised National Ambient Air Quality Standards To Lower Emissions Urmi A Goswami NEW DELHI IN KEEPING with India

Air we breathe in is more polluted now

LUCKNOW: Forsake your private vehicles and go for `pool' transport. The drastic increase in vehicular pollution in residential areas of Lucknow is due to substantial increase in vehicles plying on city roads. Going for pool transport could be the contribution of Lucknowites towards saving the environmental quality. The `assessment of …

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