Order of the National Green Tribunal in the matter of In Re: News Item titled "Nayar river is vanishing - a yatra reveals conservation goes beyond science and policy" appearing in ‘The Down To Earth’ dated 03.06.2025. The original application was registered suo-motu based on the news item titled "Nayar …
The answer to clearing water of contaminants may not be to add more chemicals to it. A group of scientists in the US has been experimenting with ultrasound as an alternative.
the inhabitants of Zimapan, a district in Mexico, consume water contaminated with arsenic (as), a poisonous chemical. But, a remedy may be locally available to remove the contamination. About half of the water supply samples tested by Mexico's National Water Commission in the region contained arsenic concentrations above current World …
an international team looked at the seasonal growth rings in 28 specimens of 500 centuries old Fitzroya cupressoides , a conifer found in South America to trace a picture of the world's climate 50,000 years ago. The scientists were able to study the trees as a result of two natural …
China's premier protected reserve for the giant panda is degrading faster than the rest of its habitat. Attempts to protect the giant panda are proving counter-productive. A new study finds that destruction of the panda habitat inside the Wolong reserve in Sichuan is happening four times faster than before the …
Space, the final frontier, is rapidly becoming one big trash dump, experts have warned at a recent conference in Germany. Thousands of rocket launches have left a growing amount of orbiting debris that may badly hamper future launches into space. If one counts tiny bits of metal and debris, the …
At least 50,000 flamingos died in the East African region between 1993 and 1995, largely due to pollution, reports Panafrican News Agency. A number of metals have found their way into Lake Nakuru, Kenya, home to millions of flamingos, from chemical plants in the nearby Nakuru town. The presence of …
THE recent census at the Indira Gandhi Wildlife Sanctuary, Pollachi, Tamil Nadu, shows that there is a fairly steady and healthy population of endangered species in the area and some species have shown considerable increase in numbers from last year. This is a bit of good news after the spurt …
In Japan, so-called garbage processors are rapidly gaining popularity. And the king of the heap is Matsushita Electric Works' TK402, thanks to its easy-to-use instructions and the eco-friendly outcome. The TK402 looks like an ordinary garbage pail. But instead of letting dinner leftovers decompose in their own time, the device …
Scientists from Imperial Collegeukhave come out with the first observed evidence of increase in greenhouse effect on Earth between 1970 and 1997. Previous studies in this area have depended on theoretical simulations because of lack of data. Howeverthe researchers at the Imperial College reached their conclusions after analysing data collected …
To gain control over protected forestlandloggers may have deliberately wiped out some 22 million monarch butterflies. The butterflies migrate annually from Canada to Mexico during the winter. Homero Aridjishead of Group of 100an environmental lobby based in the usclaims that loggers had sprayed pesticides on the orange and black-coloured butterflies …
Its generally assumed that species diversity helps a disturbed ecology to be nurtured back to health. But a recent study has shown otherwise. M Sankaran of Syracuse Universityusahas conducted a study on the disturbance of grasslands in southern Western Ghats. The responses of grasslands to fire and simulated grazing in …
Fearful of infecting rare animals with the foot-and-mouth epidemic sweeping uk , officials at the Woburn Safari Park in UK have begun culling the captive deer to feed the lions and tigers. They prefer the culling to importing meat that may be infected. Woburn Safari Park, about 65 kilometres from …
Changes in the climate could cost the world more than US $300 billion annually, predicts a report by the United Nations Environment Program (UNEP). The report predicts that by 2050 the losses caused by tropical cyclones, loss of land from sea-level changes, damage to water supplies, agriculture and fishing stocks …
A ceramic that excels at absorbing and releasing carbon dioxide, and that is also relatively inexpensive has been developed by the Toshiba Group. The new material has potential applications in compact, highly efficient carbon-dioxide sepration systems at thermal power plants.
the orangutan could go extinct within a decade unless illegal logging in the habitat and poaching is controlled . These are the findings of a research conducted by the Wildlife Conservation Society (wcs) based in the us. The study has documented the tremendous decline in orangutan population throughout its range. …
it is easy to identify pollutants found in water. But it is difficult to find the source of pollution because most tests can detect the presence of pollution but not the source. To solve this problem, researchers at the University of Missouri-Columbia, usa , have used dna from a bacterium …
catalytic converters, meant to clean up car exhausts, are polluting the environment. A group of Italian and French researchers have found traces of heavy metals emitted from the devices in remote regions of Greenland. Seth Dunn of the Worldwatch Institute, a non-governmental organisation based in Washington dc, usa, says, "They …
soot or black carbon particles combine with other aerosols to influence climate. The magnitude of the climate forcing caused directly or indirectly by black carbon exceeds that caused by methane, suggesting that black carbon may be the second most important component of global warming after carbon dioxide. Mark Z Jacobson, …
