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 …

New norms...

Directed by the Gujarat High Court, the Gujarat Pollution Control Board (gpcb) has asked the National Environmental Engineering Research Institute (neeri), Nagpur, to prepare a new set of standards based on the assimilative capacity of river Amalakhari in south Gujarat. The river receives effluents from the three chemical industrial areas …

CLEANING YAMUNA

The Union ministry of environment has been severely criticised by the Supreme Court for seeking five more years to clean up the river Yamuna. The ministry has been asked to file a statement furnishing details on the steps taken to clean up the river. The ministry has requested the Supreme …

SAVING GANGA

The environment bench of the chief justice has directed the West Bengal Pollution Control Board to serve notice on well-known environmentalist, M C Mehta. The notice would include information that his application relating to the Ganga Action Plan would be taken up on 8 September, 2000. The Pollution Control Board …

Burning bright

in countries where a large number of the population still live in villages, biogas could serve as a potentially limitless fuel source for a variety of purposes. But one problem with burning biogas is the production of many polluting byproducts because of inefficient burning of the fuel. Now a team …

Filtered effluents

scientists at the Australia-based Commonwealth for Scientific and Industrial Research Organisation ( csiro) have developed a new technology that can clean polluted waterbodies. "The technique, known as the Filtration and Irrigated Cropping for Land Treatment and Effluent Reuse ( filter ), can solve the problems that are often associated with …

The MTBE joke

while Methyl Tertiary Butyl Ether ( mtbe) - a harmful blending stock used as a mix with unleaded petrol to increase oxygen content in petrol for cleaner burning - has been dumped in the us where it has caused serious problems of groundwater contamination, the Union ministry of environment and …

Plastic leaders

Guess what's common to plastic wastes and India's present day politicians? Well, for one, both are non-biodegradable. They cause problems long after their utility expires. Most belong, quite rightfully, to the dustbin. Several have no utility to begin with. And both can get recycled and return in deadlier forms. Obviously, …

A Ray of Hope

every morning a group of young volunteers cruise the polluted waters of the famous Dal Lake in Srinagar to collect the refuse of the lake dwellers. They go from houseboat to houseboat, collecting garbage and then back to the shore to dispose of this waste. This practice has been a …

MONEYMAKERS

CLEANER CONVERTER: A new catalytic converter that reduces harmful exhaust emissions from diesel engines has been developed by Toyota Motor Corporation. The clean exhaust technology called Diesel Particulate NOx Reduction System is a filtering system made of porous ceramic and cuts both particulate matter and nitrogen oxide pollutants by more …

Under a spotlight

The European Commission (EC) has launched a debate on the future of polyvinyl chloride (PVC), a move which could initiate the process to restrict its production, use and disposal. A paper published by the EC on the environmental risks posed by PVC says harmful chemicals can be released into the …

Carbon emission rises

australia's greenhouse gas emissions have increased by at least 16.9 per cent during 1990-98, according to a government survey. This means that it has crossed its Kyoto Climate Change Protocol target, which stipulates an eight per cent increase by 2010. A survey conducted by the National Greenhouse Gas Inventory shows …

Waiter fill er up

at a time when the use of fossil fuels to power vehicles is incurring environmentalists' wrath, an alternative source of fuel has emerged as a viable alternative. Additionally, its use solves a disposal problem. The fuel is nothing but used vegetable oil which has been tested satisfactorily. It has powered …

Vehicle bill passed

the Lok Sabha has passed the Motor Vehicles (Amendment) Bill 2000. The legislative changes to be introduced through the bill would promote the use of eco-friendly fuels, including liquefied petroleum gas ( lpg ). The Union petroleum and natural gas minister Ram Naik said that lpg apart from being eco-friendly …

Engine trouble

the sword of Damocles has been hanging on the two-wheeler industry ever since India got into the business of tightening emission standards in 1990. But now with further tightening of the norms in 2000 and the proposed revision of the norms in 2005 and subsequently in 2009, the possibilities of …

PLASTIC HAZARD

The Karnataka High Court has ordered the state government and the Karnataka State Pollution Control Board (KSPCB) to ban the use of extra thin plastic bags in the state. The order was passed by a division bench, after a judge referred certain letters received by him to the chief justice …

LAND DISPUTE

Delhi's district and sessions court has overruled objections raised by 26 shut down polluting industries, regarding the land that has to be surrendered by them to the Delhi Development Authority (DDA). This order was given with reference to a earlier judgement of the Supreme Court, which stipulated that all polluting …

Cries of anguish

You had mentioned in your article about the attitude and the activities of Indian politicians, officials and the persons responsible for causing pollution. The problem we are facing is a classic example of the above. We have been fighting for the past year to get justice and three of our …

Skin deep Hinduism

If you are a self-respecting Hindu, have deep religious feelings for the river Narmada, and are worried about what the Sardar Sarovar Dam might do to the river, you don't matter. At least not to the Vishwa Hindu Parishad (vhp). But a dam on the river Ganga in Tehri is …

Soiled earth

In 1981-82, some farmers from Hoshiarpur and Nawanshehar districts approached scientists at Punjab Agricultural University (PAU), Ludhiana. Their wheat crops had turned white, animals were diseased with healthy cattle dying within months of purchase. Soil analysis indicated selenium (Se) levels above toxic limits in an area of 1,000 hectares of …

Warning signals

The burning of fossil fuels leads to the release of carbon dioxide and other gases into the atmosphere. Once in the atmosphere, these gases act like glass walls and trap heat on the Earth's surface. If the rise in carbon emissions goes unchecked, the planet's average temperature could rise by …

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