Tamil Nadu

Order of the National Green Tribunal regarding an illegal cracker unit in Thanjavur district, Tamil Nadu, 29/05/2025

Order of the National Green Tribunal in the matter of News Item titled "2 killed in blast at illegal cracker unit in Thanjavur appearing in The Hindu dated 19.05.2025". The application is registered suo-motu on the basis of the news item titled 2 killed in blast at illegal cracker unit …

Foul waters

fresh water is, perhaps, the most important of all natural resources affected by uncontrolled economic growth. In large parts of India, people face scarcity of water for both drinking and irrigation purposes. Take the case of Tamil Nadu. There are 34 river basins in Tamil Nadu. The Institute of Water …

Natural pesticides

The widespread attack of the mite Eriphyes guerreronis is threatening coconut plantations in Tamil Nadu and Kerala. However, according to researchers, trees raised with organic manure or biopesticides have not been affected by the mites. The scientific community has propagated foliar spraying and root feeding of pesticides, but it has …

Garbage power

India will soon have its first-ever power plant using solid waste as fuel in Perungudi town in Tamil Nadu. The Rs 15-crore plant will require 800 tonnes of solid garbage every day to produce power at full capacity (15 megawatt). The plant's operation is not expected to have any adverse …

Restoring the past

of the nearly 39,000 tanks that recharge the groundwater in Tamil Nadu, more than 20,000 of them are small minor irrigation tanks. The level of water in these tanks is dependent on the vagaries of the weather. Most of the farmers of the area are entirely dependent on this system …

Defying logic

the department of atomic energy's ( dae 's) upcoming Koodankulam Atomic Power Project ( kapp ) at Koodankulam, 25 km north of Kanyakumari, Tamil Nadu, has run into a controversy. Local residents are complaining that not only will the project aggravate water scarcity in the area but also heightened their …

Mistaking guns for trees

re guns all that green? They seem to be very much in demand. Today guns are sought after by the conservation lobby. They say that guards carrying guns are needed to protect wildlife from poachers. Guns are also sought after by poachers. They need them to shoot wildlife. Guns are …

New seeder

A seeder, which can simultaneous sow and provide manure to the crops, has been developed. The machine, put together by the Tamil Nadu Agricultural University, has two ground wheels, two skids and a swinging type handle. With the help of three people 0.5 to 0.75 ha of land can be …

Wood for scandal

Before bowing out of power, the Bharatiya Janata Party-led government at the Centre lifted a seven-year-old ban on the export of sandalwood from Tamil Nadu. The Centre's decision followed an appeal by Tamil Nadu chief minister M Karunanidhi to Prime Minister Atal Bihari Vajpayee on January 16. The Centre had …

PLEA REJECTED

The SC declined to entertain two related special leave petitions (SLPs) against an interim order of the Madras High Court which directed that the copper smelting plant of the Sterlite Industries (India) at Tuticorin in Tamil Nadu could resume operation on an experimental basis till February 28, 1999. In its …

Chimney smoking

  1975 (metric tonnes) 1995 (metric tonnes) NUMBER OF FIELDS INCREASE Toxocity* 379,136.4 1,258,545.5 3.31 Heavy metals 9,181.8 38,772.7 4.22 BOD 286.4 818.2 2.9 SOx 141,636.4 524,727.3 3.7 Particulates 44,590.9 171,954.5 3.85 Suspended solids 250 818.2 3.28

Forest officials suspended

THREE members of the Tamil Nadu forest department were suspended for mass felling of trees, including teak, in the Vallam forest belt of the Courtallam range, Tamil Nadu. According to Manoj Kumar Sarcar, district forest officer, Tirunelveli division, he was informed about illegal felling of teak tress. Following this, he …

A Tale of Two Rivers

NOYYAL and Bhavani. Rivers both. One is dubbed dead. The other is one of India"s most polluted rivers. One is seasonal, the other perennial. Both emerge from the Western Ghats and empty into the Cauvery in Tamil Nadu. The two rivers may be minute in size as compared to great …

STOP PRESS

The Green Bench of Madras high court has decided to crack down on Industry. The bench has recently directed TNPCB to Imniediately seal highly polluting Industrial units which are within the radius at one km of any water body.

Effluent Treatment

The Tamil Nadu Pollution Control Board (TNPCB) is optimistic about effluent treatment plants (ETPs) and common ETPs (CEPTs) starting work in Tirupur as directed by the courts. G Rengaswamy, member secretary, TNPCB, says: "80 per cent of CETPs are already functional and by November the others will have to start …

Prodigal sons

INDIA'S industrialists are yet to understand the basics of the 'polluter-pays' principle. They are only learning the hard way. The lesson is simple: while you can bluff, cheat and bribe pollution control authorities of the state governments, the courts and the civil society are a different kettle of fish. Ask …

Waterworks India

An innocent face bereft of expression. Inscrutable eyes. Stocky build. His appearance can be deceptive. So is the simplicity of his thought. Almost unreal. Meet Chewang Norphel, 62, retired civil engineer. He makes zings (tanks). And artificial glaciers. There is hardly anything about him that seems unusual. It takes some …

IN FAVOUR OF QUACKS

The Madras High Court has allowed unqualified medical practitioners in Tamil Nadu to practice modern medicine with certain conditions. They have also been allowed to add the suffix

Accumulation Features of Polychlorinated Biphenyls and Organochlorine Pesticide in Resident and Migratory Birds from South India

Persistent organochlorines such as DDT and its metabolites (DDTs), hexachlorocyclohexane isomers (HCHs), chlordane compounds (CHLs), hexachlorobenzene (HCB), and polychlorinated biphenyls (PCBs) were determined in whole-body homogenates of resident and migratory birds collected from South India. Organochlorine contamination pattern in birds varied depending on their migratory behaviour. Resident birds contained relatively …

Firm action

The Madras High Court has ordered that 100 dyeing and bleaching units in Tirupur be closed if they fail to make any progress in commissioning effluent treatment facilities by May 12, 1998. These units will have to obtain approval from the Tamil Nadu Pollution Control Board once they meet the …

Wealth in waste

Researchers at the Tamil Nadu Agricultural University (TNAU), Coimbatore, have developed a fuel-efficient bio-mass gas stove. The bio-gas could be produced from animal and crop wastes, and used for domestic and agricultural purposes including irrigation. Bio-mass gasifiers covert agro-wastes into clean and combustible gas called "producer gas', which could be …

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