Central Pollution Control Board (CPCB)

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 …

Findings on particulate matter

Data generated by CPCB of ambient air quality in various cities and towns of India under National Air Quality Monitoring Programme (NAMP) have been analyzed. A decreasing trends has been obseved in ambient sulphur dioxide levels in many cities like Delhi, Hyderabad, Kanpur, Lucknow, Mumbai etc. This may be due …

Capitals noise levels exceed limits

Data shows noise due to traffic during the day is much higher than what is good for general public

Small cars, big problems

Nano could spell further privatisation of transport, more traffic congestion and pollution, and THE utterly uncritical, unfailingly breathless and mindlessly euphoric manner in which the bulk of the Indian media reported and commented on the unveiling of Tata Motors

Water pollution by industrial effluents in India: Discharge scenarios and case for participatory ecosystem specific regulation

Around the world as countries are struggling to arrive at an effective regulatory regime to control the discharge of industrial effluents into their ecosystems, Indian economy holds a double edged sword of economic growth and ecosystem collapse. This situation if mishandled can cause irreparable ecological harm in the long term …

High ammonia content in Yamuna

the second week of November saw south and central Delhi reeling under a severe water crisis because of high levels of ammonia in the Yamuna at the city's water intake point. It led to a reduction in water supply from two of its water treatment plants

CPCB issues draft guideline for cement sector to reduce fugitive emissions

the Central Pollution Control Board (cpcb) has recently come up with a draft guideline for the cement sector to reduce fugitive emissions. Fugitive emissions occur primarily due to poor handling of raw materials and products such as limestone, coal, additives, clinker and cement. They are often windblown. The draft guideline, …

Have rules, will violate

Urban India's dismal garbage management record The Municipal Solid Waste Rules were notified in 2000 under the Environment (Protection) Act. These put the responsibility of garbage management

Status of groundwater quality in India: Part I

This report presents the environmental profiles of metropolitan cities and problem areas identified by CPCB and their groundwater quality status. The groundwater quality data obtained during survey were evaluated against drinking water quality requirements [BIS 10500, (1991) & WHO (1996) Standards]. Salinity, nitrate, Coliform & Fluoride are the main water …

Ambient benzene rises in Delhi, Mumbai

despite petrol's benzene content being lowered from 3 per cent to 1 per cent in 2000-2001, there has been no significant effect on the current ambient levels of this carcinogenic chemical. Benzene levels in air continue to be high according to two recent studies: Central Pollution Control Board's (cpcb's) Highlights …

Stench of Failure

Whether it is the quality of water or air, pollution levels in Maharashtra have crossed the danger mark and the state Government has done precious little to clean up its act------- Next time you are seated in an aircraft, don't miss the glow on Mumbai's surface. The corona, recognisable from …

Environmental compliance and enforcement in India: rapid assessment

Strengthening enforcement and compliance systems has become a subject of particular interest in the context of designing policies that can stimulate sustainable development and economic growth. Recent discussions have shown the need to promote better understanding of the incentive structures facing firms and the need to provide governments with approaches …

The roots of eviction

1994: Supreme Court took suo motu cognisance of an article published in Hindustan Times,

Bottling livelihoods

Shielding herself from the fierce afternoon sun with a bright dupatta, Urmila lowers her bucket deep into the heart of the well. As she draws out bucket after bucket of water, Urmila talks about how the water level has never been this low. "The colour and quality of the water …

Back in business

the Union finance minister's (fm's) announcement to restore a five per cent custom duty on the import of steel scrap for melting has given some hope to shipbreakers. The announcement has come at a time when the ailing shipbreaking industry in Alang was striving to get over the setback of …

Check your Cola

Soft drinks are in a pollution tangle again. Eight of the 16 soft drink plants surveyed by the Central Pollution Control Board (cpcb) had a cadmium concentration more than 50 mg/kg of sludge

Environment protection

Within the framework of the Environmental Protection Act, 1986, that consolidated the provisions of the Water Act of 1974 and the Air Act of 1981, India established pollution control boards to prevent, control and abate environmental pollution. This paper examines the functioning of PCBs, in particular the Central Pollution Control …

The ambient air we breathe

Click here to view the factsheet (.pdf format)

SC wields the broom

The first case asking the Supreme Court to intervene in making the Yamuna in Delhi a cleaner river was filed by environmental activist M C Mehta in 1985. Subsequently: 1992: Sureshwar D Sinha, chairperson of a Delhi-based non-governmental organisation called Paani Morcha, filed a writ petition pleading for enforcement of …

The STP rush

function impct() { var popurl="image/20050430/27-pdf.pdf" winpops=window.open(popurl,"","width=550,height=350,scrollbars=yes") } The government's favourite strategy is to construct sewage treatment plants (stps). The rush began in 1995. First, there was a plan to build and make operational 14 stps by 1997. In 1998, another two were contemplated. By 2000, 8 were under different stages …

United Colours of Industry

Colours are inescapably embedded in everyday life. So it’s critical to know, and to regulate, the way they operate. Having said that, it’s not easy to recognise the problems associated with their use. Adulteration in food colours, or allergic reactions to elements in fabric apart, consumers are unaware of problems …

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