Water Quality

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 …

Water vigil

researchers at the us Department of Energy's Oak Ridge National Laboratory (ornl) have developed a technology to immediately determine a poisoned water supply system. Named AquaSentinel, the technology detects toxins in a municipal water supply system by analysing the condition of the algae it contains. Algae are common inhabitants of …

Landfill surface runoff and its effect on water quality on river Yamuna

During 2000, the estimated quantity of solid waste generated in Delhi, India was more than 9000 tones per day. This is one of the biggest sources of environmental degradation in capital city of India. Since 1950's over 12 large landfill have been packed with all kinds of nonbiodegradable and toxic …

Physico-chemical studies of drinking water and performance evaluation of treatment plants in Delhi

A study to assess the supply of drinking water quality in Delhi, by examining the various physico-chemical parameters, namely pH, conductivity, TDS, SS, DO, BOD, COD, calcium and magnesium hardness, total hardness, alkalinity, salinity, turbidity of the pre-treated water samples from Bhagirathi, Wazirabad, Chandrawal, Haiderpur and Okhala Water Treatment Plants …

Emergency

A cruel summer has been left behind. Pipes are gurgling to life and the surge of water tankers on Chennai's streets is on the ebb. People and leaders are now free to discuss issues non-aqueous. There are even days when Chennai's papers skip the almost mandatory columns devoted to water. …

Magnitude of pesticidal contamination of sediment and water of Keoladeo National Park lake, Bharatpur

Four water and sediment samples were drawn from Keoladeo National Park Lake, Bharatpur to monitor pesticide residues. Estimation was done by GC-ECD using multiresidue method for organochlorine and synthetic pyrethroid insecticides.

City of sorrows

Any discussion on the water problems of Kolkata is a paradox indeed, as the city is situated in the lower reaches of one of the world's largest delta regions. But like all other Indian metropolitan centres, Kolkata too is facing water woes, with both its freshwater and groundwater sources dying …

Toxic trap

Cut one: 1989-90: a factory manufacturing h-acid freely dumps iron-sludge, which contaminates the groundwater of Rajasthan’s Bichchri village. Forced to depend entirely on water tankers, villagers begin, and finally win, a prolonged legal battle to get the factory shut down. Cut two: 2004. Pollutants from an oxalic acid plant renders …

Weak safeguard

The Union ministry of health and family welfare (MoHFW) has directed soft drink manufacturers in the country to use water that meets European standards from October 15, 2004. According to these norms, the residue of any pesticide per litre of water should not exceed 0.0001 milligramme per litre (mg/l). The …

Mucky findings

A water quality assessment of 54 different sites in Nepal's capital, Kathmandu, revealed that 57 per cent of the water samples were contaminated with faecal coliform. The assessment was conducted by a non-governmental organisation called Environment and Public Health Organization (ENPHO). "Of the total samples, 28 per cent are in …

Water woes in wet Kerala

function map_table() { var popurl="html/20040531_cover.htm" winpops=window.open(popurl,"","width=780,height=500,scrollbars=yes") } In Kerala, land of 44 rivers and backwaters and a state with over 3,000 mm of annual rainfall there was a drought this February and March

Saving future

Living amidst rivers and lakes and blessed by bountiful rain, the people of Kerala are yet to realise that they face a water crisis. Droughts come, but are treated as aberrations. On the one hand water usage is shooting up, on the other rains are playing truant. Unless it gets …

Hard rain down the drain

All places in Kerala, except a few in Palakkad, got more rainfall this summer than the national average. “Considering that India receives only 1,100 mm of rainfall as long period average, isn’t it absurd to say that Kerala suffered acute water scarcity even after getting 2,270 mm of rain in …

Corporation for Sustainable Development

Under the Millennium Development Goals (MDG) of the United Nations (UN), it has been agreed to halve the number of people without access to safe drinking water by 2015. The Johannesburg Plan of Implementation, agreed at the World Summit on Sustainable Development, added a similar global sanitation target. All this …

Mucky transfer

on the night of March 4, 35-year-old Chandramma of Anchetti village in Tamil Nadu’s (tn) Krishnagiri district died after a severe bout of vomiting. The next day, five more people with similar symptoms expired in Anchetti and Takkati, a neighbouring village. By March 8, the toll had risen to eight. …

Pollution pays

The Mahajans, a family of four who live in Vasant Kunj, South Delhi, daily waste 240 litres of water to get 30 litres from their reverse osmosis (RO) purifier six times a day. “I bought the purifier thinking it will end all our water woes. It gives us clean drinking …

Total recall

On March 19, 2004, over 500,000 bottles of Coca Cola's Dasani bottled water was recalled within 24 hours in the United Kingdom (uk). The Food Standards Agency (fsa), uk's official watchdog for food safety and standards, said that Dasani might have broken guidelines designed to protect shoppers from misleading marketing. …

Status of water quality in coal mining areas of Meghalaya, India

The coal is one of the extensively utilized minerals in Meghalaya. Though coal deposits in the state is found all along the southern fringe of Shillong plateau, Jaintial Hills District is a major producer of coal. Mining operation, undoubtedly has brought weath and employment opportunity in the area, but simultaneously …

For India, with fizz

The report of the Joint Parliamentary Committee (JPC) on pesticide residues in and safety standards for soft drinks, fruit juices and other beverages is out. It agrees there were pesticide residues in soft drinks the Centre for Science and Environment had tested, so clearly posing a health hazard. But more …

Off with their heads!

The Appalachian area, the mountain chain in the eastern part of the us, may no longer retain its pristine glory if the Bush administration has its way. It has proposed revising a policy that limits mining activity near streams. The interior department stands guilty of quietly stripping the mountain range, …

Green sports

China and the us will be striving for an environment-friendly 2008 Olympics. Chinese science and technology minister Xu Guanhau and us energy secretary Spencer Abraham signed the Beijing Olympic protocol, which commits us experts to helping the host country in cleaning up the city. Over 1,000 electric buses with stylistic …

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