Water Pollution Control

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 …

A political gimmick

the ritual drama of cleaning up of the sewer that passes off as the Yamuna has been enacted this year too. Delhi chief minister Shiela Dixit, gingerly balanced on a rock, wielding a stick dipped in the river, made for a nice media splash. Soon after, the vip retinue left …

Controlling water

the Andhra Pradesh (ap) Water, Land and Tree Act, 2002, meant to clamp down on over exploitation of groundwater, could lead to increased bureaucratisation, fear some experts. To come into force on June 1, 2002, the act is meant to promote water conservation and prevent over-exploitation of water sources in …

Monitoring Ganga on Net

a website www.cleanganga.com has been launched, which could go a long way in improving the water quality of the river. The site is hosted by Sankat Mochan Foundation (smf) members and clean-up leaders of Thames river in London. Considering that the Ganga water today has a fecal coliform count that …

Tourist revulsion

ranchi lake tops the list of must-see tourist spots of the state on the Jharkhand Tourism Development Corpo ration kiosk at the Ranchi railway station. But one visit to the nearly dried up and filthy water body will deter even a diehard rubberneck from returning to the site. The lake

ARSENIC POLLUTION

A recent Nepal Red Cross Society and Environment and Public Health Organisation survey have revealed that the underground water of Rautahat district was contaminated with arsenic. Consequently, the district officials are now interacting with Drinking Water Corporation and health posts to find measures to check further pollution. As more cases …

Cleanup call

hudson river, flowing through many us cities, will soon be depolluted. The us Environmental Protection Agency (epa) recently gave a nod to a massive dredging project aimed at removing around 2.02 million cubic metres of contaminated sediments from a 64 kilometre section of the river. For decades, the epa has …

SOUTH KOREA

A controversy has erupted over recent research revealing that more than 35 per cent of Seoul's water could be contaminated. Even as officials in the South Korean capital initially refuted the findings, they have outlined an action plan to regularly monitor the city's tap water. This will include inspection of …

Small-scale industries drive India's economy but pollute heavily

Since independence, India has had strong policies to promote the small-scale industrial sector: it is labor intensive and thus creates more jobs, it contributes to decentralized industrial development and the units are flexible and able to quickly reorient themselves to emerging demands. In these units Western technological systems are getting …

MTBE is out!

Federal lawmakers in the US have unveiled a bill called the Clean Air and Water Preservation Act, which would ban methyl tertiary butyl ether (MTBE)

Friends for a cause

Eco-friends, a non-governmental organisation, has been striving to control pollution and protect the environment in Kanpur. One of its tasks is to depollute the Ganges, whose stretch along Kanpur has been identified as the most polluted one. Five huge drains which carry domestic sewage and contaminated water from a tuberculosis …

Washing water

A TEAEM of researchers from the Banaras Hindu University in Varanasi, Uttar Pradesh, has isolated two fungal and one bacterial strains which are capable of removing colour and heavy metals from polluted water. Mycologist R S Upadhyay and his research-studen( R K Maurya are striving to develop a water treatment …

Towards transparency

Microbiologist R S Upadhyay and his student R K Maurya from the Banaras Hindu University have isolated two fungal and one bacterial strain which are capable of removing dyes and heavy metals from polluted water. Banaras, a sari and carpet-making centre, loads its water bodies with large amounts of azodyes …

Troubleshooting

Ionising radiation can be used to destroy pollutants like polychlorinated biphenyles (PCBs) and heavy metals from water. The radiation treatment is being developed at the US government's National Institute of Standards and Technology in Gaithersburg, Maryland, and the University of Maryland in College Park. In the case of a PCB …

Tiny cleaners

WATER with arsenic in it may be the most poisonous drink for us, but for two strains of bacteria, discovered by French researchers, it is the daily means of sustenance. A stream flowing through the abandoned Carnoules lead and zinc mine in the Cevennes mountains in southern France was found …

Slick moppers

TWO marine bacteria, isolated by biotechnologists of the Central Agricultural Research Institute, Port Blair, Andamans, could prove to be a boon in managi 'ng oil spills. The two bacteria proved to be highly efficient in degrading oil almost completely in less than a month. More than 90 per cent of …

Oiling out pollutants

When oil seeps into water supplies, it is more of a problem than a solution. But a group of American scientists think otherwise. John Hunter and John Cary of the US Department of Agriculture at Fort Collins, Colorado, intend using vegetable oil to help remove nitrate pollution from wells, usually …

Benevolent bacteria

The US Department of Energy's Pacific Northwest Laboratory in Richland, has recruited an army of microorganisms to clean soils and underground water tainted with nitrate and carbon tetrachloride - an industrial solvent that is a suspected carcinogen. In this bioremediation process, native bacteria which can be coaxed into degrading contaminants …

GAP told to clean up its act

THE Supreme Court of India has ordered the Ganga Project Directorate (gpd) and the state governments concerned not to disburse funds for the Rs 421-crore 2nd phase of the Ganga Action Plan (gap) and has also called for a fresh evaluation of the first phase. On September 30, the Court …

Chocks away for green plans

THE BOOM over houses not only set windows rattling but made insomniacs out of deep snorers. That was a couple of decades ago, at least abroad. So the airlines tried to go in for whispering engines. After all this hullaballoo and court cases against erring airports, a definition of acceptable …

Pioneering project

Drinking water in Delhi may soon be safer and more potable. For the first time in India, the Delhi Water Supply and Sewage Disposal Undertaking (DWSSDU) expects to introduce, in May, the ozonisation process at the Okhla water treatment plant. This project is being undertaken with French technology as part …

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