Pesticide Residues

Order of the National Green Tribunal regarding waste management at Bhagtanwala dump, Amritsar, Punjab, 01/04/2025

Order of the National Green Tribunal in the matter of New item titled "Â major fire breaks out at Bhagtanwala Dump” appearing in The Tribune dated 11.05.2024 dated 01/04/2025. The application, registered suo motu, the tribunal considered the issue of legacy waste which has been accumulated at Bhagtanwala garbage dump …

Turning over a tea leaf

A LARGE number of tea gardens in Darjeeling have switched over to organic tea. No inorganic fertilisers, pesticides and wcedicides are used. The planters only use bio-compost, biomass-based mulching is being used as fertilisers. Similarly, only neem-based pesticides and weedicides like Neerrigold and Neemazol are used. Organic tea is meant …

Toxic turnover

ATAL BIHARI VAJPAYEE when I received the invitation to release your report on the pollution of the Yamuna and its effect on Delhi's drinking water supply, I was a little hesitant. I cannot claim any expertise in this field. But since pollution control and preservation of the environment is central …

Poison river

This article began with a very simple thought. The Centre for Science and Environment’s (cse) campaigner on sustainable water management, Himanshu Thakkar, had prepared a draft paper on urban drinking water in which he had reviewed a number of documents and newsclippings that the Centre’s library had gathered on the …

How much. And from where

• Yamuna (mainstream): 37.50 per cent (546 million litre per day (MLD) treated at Wazirabad; 409.50 MLD at Chandrawal) • Western Yamuna Canal: 33.36 per cent (910 MLD, treated at Haiderpur) • Ranney wells (huge wells on the riverbank) and tubewells: 10.81 per cent (295 MLD) • Ganga: 18.33 per …

The eutrophicated segment and Agra

On May 20, 1993, 17 persons died and 250 were seriously affected owing to consumption of the town’s polluted water. The tragedy was the handiwork of the Agra Jal Sansthan (AJS)

The French connection

Troubles over water treatment don curious colours. In January 1997, Lyonnaise des Eaux, France's largest water distribution company, did the unexpected: It sued the government for failing to meet European Union (EU) directives on the maximum permissible level of nitrates in one of the rivers of the nation. The EU …

Draining Delhi

There are a total of 19 drains in Delhi. Of these, three discharge into the Agra canal, one into downstream Yamuna and 14 into the Delhi segment of the river. Nearly 2,800 million litres daily (MLD) of sewage/industrial effluents containing 200 tonnes (t) of BOD and 160 t of suspended …

Yamuna s DDT overload

A study carried out by H C Agarwal, P K Mittal, K B Menon and M K K Pillai of the department of zoology, University of Delhi, published in August 1985, traced DDT residues in water, bottom sediments and certain organisms from four different sites in the river. Total DDT …

Delhi, The biggest culprit

“Round-the-clock monitoring by a network of zonal laboratories and a central laboratory ensures water quality. In Delhi, where people are very vocal, we cannot afford to be lax even for a moment,” claims a dwssdu spokesperson. However, Delhi itself is the Yamuna’s biggest polluter. “The stretch in the vicinity of …

The segments

Segment I: Himalayan: From source to Tajewala; 172 km Segment II: Upper: From Tajewala to Wazirabad; 224 km Segment III: Delhi: Wazirabad barrage to Okhla barrage; 22 km Segment IV: Eutrophicated (Eutrophication is the result of astronomical BOD and other micropollutant levels): Okhla barrage to Chambal confluence; 490 km Segment …

My story today your story tomorrow

As an environmental activist and writer, I have tried for years to promote nationwide concern about the deteriorating state of our environment. The idea of writing about my own travails as an environmental victim had, however, never crossed my mind. But obviously, I could not have escaped what was and …

Diehard

ALL the way up at the North Pole, Arctic lakes are teeming with severe cases of pesticide contaminated fish. Dangerous levels of the pesticide toxaphene in the trout and turbot stock in Lake Laberge, in Yukon, Canada, have been reported by a team of Canadian researchers investigating the causes of …

Snake in the grass

Contaminant levels of pocs have been established in various foods in countries such as India, Thailand and Vietnam. Concentrations of a number of pocs exceed the recommended maximum residue limits set by the World Health Organisation (who) and Food and Agricultural Organisation (fao) for various food items in India. Overall …

Evaluation of daily dietary intake of dichloro-diphenyl-trichloroethane (DDT) and benzene hexachloride (BHC) in India

Duplicate samples of the diet of vegetarian adults were analyzed to estimate the residues of dichloro-diphenyl-trichloroethane (DDT) and benzene hexachloride (BHC). The total food consumed by an adult per day was collected and categorized as fatty food, non-fatty food, water, and beverages. Fatty food was the main source of these …

Pesticide residues in edible oils and oil seeds

The article offers information on the quantification of organochlorine pesticides residues in edible oils and oil seeds used in India. It states that different organochlorine pesticides were found in the edible oils and oil seeds which include metabolites, aldrin, and endusulfan. It says that sesame oils were found to have …

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