RSPM (PM 10)

Order of the National Green Tribunal regarding the deplorable condition of a water tank, Golconda Fort, Hyderabad, Telangana, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item Titled "Neglected Katora Houz in Hyderabad’s Golconda Fort Cries for attention appearing in ‘The Siasat Daily’ dated 25 May 2025". The application was registered suo-motu based on the news item titled “Neglected Katora Houz in Hyderabad’s …

Revised national ambient air quality standards (NAAQS), 2009

Revised National Ambient Air Quality Standards 2009 released by the Ministry of Environment and Forests. As per these norms, the residential & industrial areas will have the same standards. Includes limits for benzene, ozone, benzopyrene, arsenic, nickel and ammonia not covered in 1994. See Also Document: National Ambient Air Quality …

Jaipur fire the last straw, Delhi had haze coming since

New Delhi Even as airport officials and the Met department brainstormed over the weekend on whether the heavy smog that had settled over Delhi was due to the soot from the Jaipur IOC fire, Delhi pollution data accessed by Newsline before and after the fire, suggests the noxious haze was …

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 …

Blaze down to one container, govt to look into other concerns

The fire at the Indian Oil Corporation (IOC) depot continued to burn for the sixth day even as government officials maintained that only one of the 11 containers was ablaze on Tuesday evening, which would be expended in another 24 hours. Meanwhile, the state government has relaxed roadblocks in the …

As fire dies down, environmental crisis looms large

JAIPUR: The fire raging at the Indian Oil Corporation depot at the Sitapura Industrial Area near here since last Thursday has led to an environmental crisis in the capital city. The thick black plumes of smoke have spread to dozens of villages and residential colonies, hampering visibility and creating panic. …

Heavy smoke poses grave health hazard

Jaipur: A day after the massive fire broke out in Indian Oil Corporation depot on the outskirts of Jaipur, thick smoke clouds enveloped the nearby areas on Friday posing serious health hazards to people living in the vicinity. While official figures were not available, sources at SMS Hospital said at …

Cracker campaign goes up in smoke

NEW DELHI: Delhi government's much celebrated anti-cracker campaign which saw chief minister Sheila Dikshit exhorting Delhiites not to pollute the environment seems to have ended in a whimper this Diwali. Delhiites didn't only have a blast, but they also had a sparkling Diwali an indication that both noise and air …

Clean air for smaller cities: Philippines country profile

Air pollution levels in the megacities of Asia show a stabilizing trend but still exceed World Health Organization guidelines. Studies also show poor air quality, not only in the megacities of Asia, but also in smaller cities with populations of 200,000 to 1.5 million. While megacities often receive support for …

What is the role of air pollution modeling in policy making?

The air pollution is a growing problem in a number of cities around the world. Over the years, starting from the days of the infamous London smog and Los Angeles smog episodes, the cities around the world have established programs to better understand the air pollution sources and facilitated ways …

A strategic approach for air pollution reduction in Kathmandu valley

Over the past two decades the issue of air pollution in the Kathmandu Valley has become of increasing concern as concentrations of ambient air pollution exceed international air quality guidelines and standards. The steady growth in road traffic has resulted in the increasing contribution of vehicle emissions to urban air …

Dust pollution posing health hazards in city

GUWAHATI, Sept 14 - Growing dust pollution is posing a serious health hazard to the citizens of Guwahati. The dust, together with vehicular emissions, forms a toxic haze that looms over the atmosphere for a prolonged period. matter (RPM) in the air has been found to be high in the …

Decreased PM10 exposure attenuates age-related lung function decline: Genetic variants in p53, p21, and CCND1 modify this effect

Decreasing exposure to airborne particulates was previously associated with reduced age-related decline in lung function. However, whether the benefit from improved air quality depends on genetic background is not known. Recent evidence points to the involvement of the genes p53 and p21 and of the cell cycle control gene cyclin …

National ambient air quality status 2008

Results of ambient air quality monitoring carried out during 2008 at various monitoring stations under National Air Quality Monitoring Programme by the CPCB. Pollutants found to exceed the standards in many cities are suspended particulate matter and respirable suspended particulate matter. Results of additional pollutants such as benzene and carbon …

Assessment of air quality in and around West-Bokaro coalfields, Hazaribag

In the production of coal West-Bokaro area of Central Coalfields Limited, Ranchi plays a vital role. During the production of coal, it produces huge quantity of suspended particulate matter (SPM), respirable particulate matter (RPM/PM10) as well as gaseous pollutants. Which polluted the area badly.

Gomtinagar and Alambagh most polluted: IITR Report

LUCKNOW: Construction activity in and around Gomtinagar and Alambagh has taken a toll on the ambient air quality. Pollution levels recorded here have shown an increase from last year. It is mainly due to the increase in the volume of ultrafine particles (RSPM) that remain suspended in air for long. …

Pollution levels at schools alarmingly high, finds study

New Delhi: Weeks ago, when Modern School student Akkriti Bhatia succumbed to an asthma attack while in school, most blamed the school for tardy medical action. But perhaps air pollution in school areas is also to blame. A study by The Energy and Research Institute (TERI) profiling air pollution in …

California wildfires of 2008: Coarse and fine particulate matter toxicity

During the last week of June 2008, central and northern California experienced thousands of forest and brush fires, giving rise to a week of severe fire-related particulate air pollution throughout the region. California experienced PM10?2.5 (particulate matter with mass median aerodynamic diameter > 2.5 ?m to < 10 ?m; coarse …

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