Lake Pollution

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 …

Water balance of Lake Nainital, Kumaun Himalayas

Existence of Lake Nainital has been a matter of debate in the last two decades, because it is the only source of drinking water to Nainital city, a famous tourist resort in northern India. In the tectonically active lake basin, naturally occurring landslides have genered sediments in huge amount. In …

Paradise lost

JAMNAGAR is one of three cities in Gujarat which boasts of a large lake: the Ranmal lake. Once the pride of the residents of this historic city, also known as the Paris of Saurashtra, the lake has now become a dump site for urban effluents and hospitals wastes. According to …

Unholy water?

thousands of pilgrims drink the water of Doodh talao

Toxicity down under

environmentalists are targeting duck shooters and anglers in New Zealand. They say that heavy loads of lead are contaminating some New Zealand lake beds and wetlands. The Forest and Bird Protection Society has launched a campaign to end the use of lead in shotgun ammunition. The society has written to …

The unpleasant green

water hyacinths (Eichhornia crassipes) have never had it so good, and Lake Victoria in Africa has seldom had it so bad. The lake has been infested by the weed that has caused numerous problems to fisherfolk, tangling the fishing nets, clogging up the motors of the boats and destroying the …

Restoring lakes

the Udhagamandalam and Kodaikanal lakes in Tamil Nadu have been chosen for eco-restoration as part of the National Lake Conservation Programme ( nlcp ). An outlay of Rs 40 crores has been approved by the Centre and of this, nearly Rs 25 crores will be earmarked for the Udhagamandalam lake. …

Cleaning Dal Lake

austrian scientists might help clean the Dal Lake in Srinagar. The Austrian Deputy Chief of Mission in Delhi, Peter Launsky-Tieffenthal has said that a scientist from the Austrian ministry of agriculture has conducted a study on the Lake to determine whether Austrian technology could be used in the cleaning up …

The malady of the lakes

colour is all when it comes to mating. The cichlid species of fish depend on the ability to distinguish colours for mate selection. But eutrophication of the Great Lakes in Africa

Endangered lake

environmentalists have warned that Nepal's Phewa lake could disappear within 20 years time if mindless pollution of its waters and unplanned tilling of the land around it continue. The lake, which attracts 40 per cent of Nepal's tourists, is situated some 200 km west of Kathmandu in the Pokhara valley. …

East Africa

One of the case studies of this year's Stockholm Water Symposium is Lake Victoria, an important natural resource in east Africa, which is under stress. The rapidly growing populations in the three riparian states of Kenya, Uganda and Tanzania creates a heavy pressure on natural resources and environment conditions. Lake …

Homicide by nuclides

MAYAK, a nuclear energy facility in the former Soviet Union that remained shrouded in secrecy for over 40 years now, has been identified as perhaps the most disastrous, according to a recent research report. Though not as well- known as the nuclear power plant at Chernobyl, the Mayak complex is …

Majestic lakes

Lake Pichola was constructed first between 1382 and 1418 by a Banjara chief and later an embankment was constructed by Maharana Udai Singh in 1560. While its original depth was 18 m, it is now reduced to between 4.5 and 8 m. Pichola has two beautiful island buildings

Rebirth

The state government's Environment Planning and Coordination Organisation (epco), has taken up a Rs 231 crore conservation project

Waste receptacle

R SRIKKANTH The stinking stretch of polluted water that separates the twin cities of Hyderabad and Secunderabad in Andhra Pradesh is the historic Hussain Sagar lake situated in the heart of the 400 year old Hyderabad city. The lake which once received unpolluted water from upper reaches of river Musi, …

The muck stops here

UDAIPURDefiled Udaipur's five lakes depict the saga of degradation and the apathy of the state government and citizens P L AGARWAL udaipur is a beautiful city surrounded by the Aravalli hills and five lakes - Pichola, Fatehsagar, Rangsagar, Swaroopsagar and the smaller Dudh Talai. Though outwardly Udaipur looks serene with …

Clean up actions

• Finalisation of master plan of Udaipur city, setting apart adequate areas for construction of hotels and prohibiting new construction within 200m of the lakes. • Diversion of all sewage and waste water from the lakes to a fully functional sewage system, which has one or more sewage treatment plants. …

Digging disaster

the us administration recently slapped a lawsuit on mining companies operating in the Silver Valley of Idaho for causing pollution. Over several decades, lead, zinc and other toxic metals have been leaching out of the tailing pipes that line the valley and the south fork of the Coeur d:lene river. …

Ironing out a problem?

researchers from McGill University in Montreal, Canada, have found a new technique to treat water in acid lakes that form when mining operations are terminated. After the closure of mines, the water that fills up the pits becomes highly acidic. The traditional method of neutralising the water involves the addition …

Perched atop an abyss

the world's second largest freshwater lake is in dire straits. Africa's Lake Victoria, the source of the mighty Nile river, has been beset by innumerable ecological irritants, which threaten to jeopardise the economic well being of the locals of the region. The list of problems haunting the lake - which …

Tougher controls

limiting the emission of toxins to

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