Health Effects

Order of the National Green Tribunal regarding illegal mining in village Leta, district Mahoba, Uttar Pradesh, 23/05/2025

Order of the National Green Tribunal in the matter of Akhilesh Kumar Vs State of Uttar Pradesh & Others dated 23/05/2025. The matter related to illegal mining activites carried out by Jai Maa Chandrika Enterprises, Rajendra Nagar, village Kabari, district Mahoba, Uttar Pradesh. The applicant also alleged about illegal sale …

Deadly Particles

Concern over particles That airborne particles kill has been known for a while. But the threat is rising with every scientific discovery There is nothing new about particulate pollution. Yet, scientists are talking about airborne particles today like never before. As science on air pollution developed in response to environmental …

A close look at particles

even at low concentrations, airborne particles are lethal: T he great puzzle was if air pollution levels had visibly and measurably been vastly improved, how could they continue to have such detrimental effects on health? By the late 1970s, studies conducted in the us found that health damage was more …

Relevance to India

The aiims emergency room daily receives about 150 patients. Over 100,000 patients were examined for the study, which focused on patients with aggravated symptoms of asthma, chronic bronchitis and heart ailments. The study found that tspm was highest in November and December; and, so were the hospital admissions. Number of …

Crying out loud

Mexico City is one of the most polluted cities in the world. But air pollution levels in Delhi are several notches higher than Mexico City and steadily rising. The main reason being that while administration in Delhi fails to address the problem, Mexican authorities are making serious efforts to improve …

Particles in our body

Despite the mounting evidence on the serious health risks from particulate pollution even at relatively low concentrations, the biological mechanism by which it adversely affects humans is not understood properly. The who estimates that about 500,000 deaths are caused per year throughout the world due to exposure to particulate pollution. …

The US experience

Studies conducted in USA have revealed that particulate pollution has a serious effect on the life expectancy of people. Let us assume that a serious episode of particulate pollution leads to heart failure in a person aged 70 years who has a previous record of heart problems, but survives the …

Pollution and mortality

• Increased susceptibility to infection from impaired immune defences • Airways inflammation leading to impaired gas exchange and hypoxia (deficiency of oxygen reaching the tissues of the body) • Provocation of alveolar inflammation* by ultrafine particles with the release of mediators that exacerbate underlying lung diseases and increase blood coagulability …

Counteractive

coils, mats, oils, creams and other forms of mosquito repellents may help keep the gnats away, but they do not come without a price. Studies conducted by the Malaria Research Centre (mrc), New Delhi, reveal that they can cause several ailments, including bronchitis, respiratory problems, eye irritation and nausea. Very …

Stormwater channels

in a bid to provide the residents of Guwahati with some respite from water-logging and its consequent health problems, the Guwahati Metropolitan Development Authority ( gmda ) has chalked out a Rs 67-crore stormwater drainage scheme. The loan has been sanctioned by the Housing and Urban Development Corporation ( hudco …

FOLLOW UP

The National Institute of Radiological Sciences in Chiba, Japan, has begun testing the amount of radiation received by 43 people, suspected or confirmed to have been affected after the September 30 nuclear accident in Tokaimura. Eight out of 150 people who underwent tests are believed to have suffered severe dna …

A change in scene

in a dramatic move, victims of the 1984 Bhopal gas tragedy filed a lawsuit against Union Carbide Corporation (ucc), its former chief executive officer (ceo) Warren Anderson and Praxair Incorporated, a ucc-owned subsidiary that still conducts business in India. The suit, filed on November 15 in New York's southern district …

The Marlboro people

Somehow the tobacco industry has been with us for the last three months or so. When Dietrich Schwela, the World Health Organization's (who) urban health expert based in Geneva, came to participate in a workshop organised by the Centre for Science and Environment (cse) on urbanisation and environment, he repeatedly …

Return of the smog

the deadly smog that engulfed the capital in winter last year is back, and much earlier too. "Due to a drop in temperature during winter, the Earth's surface cools faster than the atmosphere. In such conditions, the layer of air between the Earth's surface and the atmosphere

UNITED NATIONS

A handful of infectious diseases are responsible for 90 per cent of the deaths throughout the world, a study of the World Health Organisation (who) said recently. No more than six deadly infectious diseases

Unsafe pesticide

one of the most popular pesticides used in the us, Dursban, may be unsafe for humans, say officials from the us Environment Protection Agency ( epa) . Any exposure to Dursban can lead to blurred vision, muscle weakness, headaches and depression, they say. Dursban, a pesticide manufactured by Dow Chemical, …

Fluoride in water

in march 1998, Usha Rani, a 45-year-old resident of Mahavir Enclave in Delhi, was diagnosed with skeletal fluorosis. Tests revealed that the fluoride content in her blood and urine was 10 times higher than the acceptable limits. "Even today, I cannot stand for more than one hour,' says Rani. Fluorosis, …

Vehicular emissions are a cause for concern

Is the incidence of cancer on the rise? The increase is both real and apparent. Every year eight million new cases of cancer are being reported worldwide, according to the latest estimates of the World Health Organisation ( who) , 60 per cent of whom can be found in the …

Plasticky!

colourful plastic toys may be fun, but could pose a health hazard, too. A scientific committee of the European Union ( eu ), which has assessed analyses from several countries, has shown that when these toys are sucked or chewed by infants, there is a risk that hazardous softeners added …

Down with diesel

The South Coast Air Quality Management District (AQMD) is drafting a new strategy to formulate the nation's first comprehensive regulations for combating airborne toxic substances. The new regulations will force people who use diesel-run vehicles, especially trucks, to switch to alternative fuels. Diesel engines, and not factories, are responsible for …

Playing with facts

the Tata Engineering and Locomotive Company ( telco ) filed an affidavit in the Supreme Court in the case regarding air pollution in Delhi on October 4, 1999. It appeared to misrepresent the World Health Organisation's view that there are no safe levels of particulate pollution, and undermined the seriousness …

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