Respiratory Diseases

Order of the National Green Tribunal regarding pollution of Godavari river, Telangana, 29/05/2025

Order of the National Green Tribunal in the matter of News Item titled "Telangana: Deepening pollution crisis in Godawari threatens lives livelihoods appearing in the Telangana Today dated 13.05.2025" dated 29/05/2025. The application was registered suo-motu on the basis of the news item titled Telangana: Deepening pollution crisis in Godawari …

Caught off guard

sars is a stark reminder that there is no universal safeguard against infectious diseases. The syndrome has actually exposed the lack of preparedness with regard to infectious diseases

SARS Wars

sars (severe acute respiratory syndrome) is making the world sneeze. Even as the global health community struggles to unmask a new, deadly, organism, it faces a 21st century dilemma: the speed at which its human carriers have travelled is faster than the incubation of the disease. There are several theories …

Sapping structures

Do you feel too run down at the end of your workday? Welcome to the sick building syndrome (sbs). Ill-ventilated and badly planned workplaces are causing office-workers physical problems such as headaches, nausea, fatigue and respiratory disorders to name just a few. Recent energy audits by the Tata Energy Research …

Iron in particulate matter damages lungs

they are small, almost undetectable; but their adverse impacts are very apparent, at times lethal. A new study, once again, narrates the nightmarish story about how small-sized particulate matter (pm) invades our lungs much more fiercely as compared to their bigger counterparts. The study provides a breath of fresh air …

Air pollution and infection in respiratory illness

The detrimental effects of air pollution on health have been recognized for most of the last century. Effective legislation has led to a change in the nature of the air pollutants in outdoor air in developed countries, while combustion of raw fuels in the indoor environment remains a major health …

Effect of air pollution on peak expiratory flow rate variability

Exposure to air pollution affects pulmonary functions adversely. Effect of exposure to pollution on diurnal variation of peak flow was assessed in healthy students. Three hundred healthy age-matched nonsmoker students were studied. They were categorized into two groups on the basis of their residence: commuters and living on campus. Peak …

Economic burden of respiratory illness in rural Uttar Pradesh, India

This paper estimates the economic burden of respiratory illness in rural UP (Uttar Pradesh), a state in North India. This is based on a large comprehensive survey covering a sample of 7564 households in 6 districts and 51 villages in UP. The economic value of the days lost due to …

Comparative risk assessments for indoor air pollution in India

In 2000, a risk assessment of IAP (indoor air pollution) due to household use of solid fuels in India was published in the Proceedings of the National Academy of Sciences (Smith 2000). Employing a different and more systematic method than used before, it estimated the premature deaths and illnesses resulting …

Caught in a haze

The storm set off by the United Nations Environment Progra mme (unep) report on the “Asian brown cloud” is yet to subside, with its authors and critics sticking to their guns. The moot point is the influence of particulate pollution over South Asia on the global and regional weather systems …

No breather in sight

A study of 900 adolescents living in Delhi and surrounding areas such as Sohna and Rewari in Haryana has once reinforced that exposure to air pollution is one of the main perpetrators of asthma. According to the study conducted by researchers from Sir Ganga Ram Hospital, New Delhi, children residing …

Instant threat

lungs are immediately damaged when people are exposed to particulate matter, and after an hour of exposure even the heart function gets affected. These are the findings of a study carried out at Harvard School of Public Health, Boston, usa. The researchers used rats to analyse the effects of particulate …

US comes clean

after treating it as a grey area for a decade, the United States Environmental Protection Agency (usepa) has finally declared in black and white that diesel exhaust is a "likely human carcinogen'. The usepa officially acknowledged this in the final version of its report,

Choking effects

Many workers who cleared debris from the site of the World Trade Centre attack of September 11, 2001 are showing symptoms of acute respiratory diseases, according to a health assessment conducted by the us-based Johns Hopkins Bloomberg School of Public Health. The investigators believe the respiratory problems may be associated …

Penetrating evidence

For those immune to the known dangers of vehicular pollution, a new study comes up with a shocker. The study paints an even more scary picture of the losing battle fought by the lung's defence mechanism against air pollution. Genetic disruption and neurobehavioural problems are also part of the package. …

Between the lines

Debates on air pollution have consistently marginalised discourse on indoor air pollution. With research indicating that a very large number of people spend more than 90 per cent of their time indoors, indoor air pollution could mean just as great a risk, if not greater, to health as air pollution …

No gas mask

distance from the poison-producing plant was not the only deciding factor. Unlike what previous research would have us believe, the adverse health effects resulting from the Bhopal gas tragedy cannot be assessed only on the basis of how near the victim lived to the Union Carbide plant. Several other factors

Personal exposure and long-term health effects in survivors of the Union Carbide Disaster at Bhopal

Nine years after the Bhopal methyl isocyanate disaster, we examined the effects of exposures among a cross-section of current residents and a subset of those with persistent symptoms. We estimated individual exposures by developing exposure indices based on activity, exposure duration, and distance of residence from the plant. Original Source

No Escape

PACKED off. A stunning US study has clinched the battle of evidence on what tiny particles in the air, mostly emitted by the combustion of fossil fuels do to human health. The industry had refused to admit the mounting scientific evidence that had emerged till now. But this study has …

Mounting Evidence, Collapsing Public Health

FINE KILL The health effect of ULTRAFINE particles - smaller than 0.1 micron in diameter - on human health was never properly studied. Epidemiological studies done till now only linked the effects of these particles on respiratory diseases not death. A German study sponsored by the Health Effects Institute has …

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