Air Quality Monitoring

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 …

More vehicles, more smoke, more pollution

Deepa H Ramakrishnan NOT MANY TAKERS: A computerised vehicle emission checking centre in the city. CHENNAI: The increase in the number of vehicles and the absence of an effective mechanism to make them comply with the mandatory emission checks are contributing to the air pollution levels in the city. Even …

It was a clean, green Diwali this year

NEW DELHI: The motivation could have been global recession, strict enforcement of the law or even plain concern for the environment, but in the end Delhi made an effort to remain

Detection of surface emission hot spots, trends, and seasonal cycle from satellite-retrieved NO2 over India

Tropospheric NO2 concentrations derived from spaceborne measurements of Global Ozone Monitoring Experiment (GOME) on board ERS 2 and Scanning Imaging Absorption Spectrometer for Atmospheric Cartography (SCIAMACHY) on board Envisat, respectively, for the time period of 1996

City pollution beats national average

Hyderabad Sept. 16: Air pollution levels in the city have climbed further beyond the national ambient air quality standards. Abids, Punjagutta, Paradise and Charminar zones have recorded higher levels of total suspended particulate matter (TSPM) and respirable suspended particulate matter (RSPM), according to studies conducted by the AP Pollution Control …

Megacity project seeks to gauge urban pollution

Parisian pollution is nothing compared with that of Beijing or Mexico City. Yet Paris, with 11 million people crammed into a region just 20 kilometres across, is to take centre stage in a new research project on the impact of megacities on air pollution. The MEGAPOLI project, which starts next …

Epidemiological study on effect of air pollution on human health (adults) in Delhi

Central Pollution Control Board has been entrusted with the responsibility of preparation of nation-wide plans for control of air pollution under the Air (Prevention & Control of Pollution) Act, 1981. For rational planning of pollution control strategies, scientific information is needed on nature, magnitude and adverse health effects of air …

Study on ambient air quality, respiratory symptoms and lung function of children in Delhi

Under the provision of Air Act, 1981, Central Pollution Control Board has been entrusted with the responsibility of preparation of nation-wide plan for control of air pollution. Information on nature, magnitude and adverse health effects of air pollution is required for rational planning of pollution control strategies. It has been …

Water quality, noise levels getting worse: BMC report

Mumbai, August 12 Environment Status Report says unfit water samples up by 37 pc; in peak hours, vehicles move at 5-8 km per hr, holding up ambulances The grades on the city's annual environmental report card are slipping with drinking water getting more contaminated than last year, decibel levels shooting …

Hospital critical

victoria hospital in Bangalore is the most polluted of all areas recently studied in several cities of Karnataka. The 2007-08 report of Karnataka State Pollution Control Board (kspcb) described air pollution in the hospital area from

Proposal to set up more air quality monitoring stations

Aiming to monitor the ambient air quality situation of the State, the Pollution Control Board, Assam has submitted a proposal to the Central Pollution Control Board for installation of 24 new stations, under National Air Quality Monitoring Programme, (NAMP) covering all the district head quarters, including four locations of Special …

Environmental management plan for bridge across Ennore creek

The present study is aimed at assessing the bridge project, ensure adverse environmental impacts be identified and evaluated in the earlier stage of the project development so as to develop appropriate measures including alternative alignments and designs to avoid, mitigate, reduce or otherwise minimize the adverse impacts to acceptable levels …

Nicotine monitors released

After several hurdles, a consignment of air-monitoring devices that calculate nicotine levels in buildings has finally reached the International Union Against Tuberculosis and Lung Disease (IUATLD), which is coordinating with the Health Ministry in its fight against tobacco. With the aim of making Delhi, Chennai, Chandigarh and Ahmedabad smoke-free, Johns …

Air quality monitoring systems soon

Continuous ambient air quality monitoring systems are to be installed at two locations in the city in the first week of next month. Officials of the Tamil Nadu Pollution Control Board (TNPCB) said the equipment, each costing around Rs.70 lakh, would be installed at IIT-Madras, near the Velachery gate of …

Two strikingly different tales of a city

NOTICEABLE DIFFERENCE: Pollution, congested development and lack of a railway system such as the MRTS are depriving residents of north Chennai of quality life. A picture of contrast between Tondiarpet and Saidapet. The lines dividing north and south Chennai are not only drawn across access to quality healthcare, education or …

Air you inhale getting dustier every year, shows data

*Not only are levels of Suspended Particulate Matter above permissible limits in Mumbai, but the worst pollutant after vehicular emissions has grown at an alarming rate. *Construction work among main causes; respiratory diseases are on the rise, say doctors Despite all the efforts to reign in pollution in the financial …

How cowboys choked the American West

Until recently, most assumed that the American West was a natural dust bowl where every cowboy breathed true grit. Now it seems that the dust was mostly man-made and came with the cows. Head 'em up, move 'em out - and choke on the dust. Before the cows and the …

Polycyclic aromatic hydrocarbons in ambient air at Agra: Distribution and toxicity assessment

Polycyclic Aromatic Hydrocarbons (PAHs) are a class of organic pollutants that are commonly found in the environment, largely due to combustion or processing of hydrocarbon fuels. With increasing awareness that PAHs are known and suspected carcinogens, this study was undertaken to monitor PAH compounds in Total Suspended Particulate Matter (TSPM) …

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