Order of the National Green Tribunal in the matter of News Item titled “CSE report finds dangerous increase in ozone pollution across urban India” appearing in Down to Earth dated 06.08.2024. The Principal Bench of the NGT heard the matter on March 21, 2025. In the original application, registered suo …
Pune Rajendra Shende, who heads the Ozone Action Group of United Nations Environment Programme (UNEP), on Tuesday received the prestigious climate protection award instituted by the United States Environmental Protection Agency (USEPA) at a function held in Washington D. C. Shende hails from Pune and is currently working at the …
An expansion of sea ice around Antarctica is linked to a hole in the ozone layer high in the atmosphere, according to a study on Tuesday that helps clear up a mystery about global warming. The findings, by scientists at the British Antarctic Survey (BAS) and the U.S. space agency …
India's annual monsoon is likely to be 96 percent of the long-term average, which would make it the worst season in five years, although the near normal forecast raised hope for economic support and bumper crops. While the Indian Meteorological Department's predictions have often varied substantially from the actual June-September …
Although persistent drought in West Africa is well documented from the instrumental record and has been primarily attributed to changing Atlantic sea surface temperatures, little is known about the length, severity, and origin of drought before the 20th century. We combined geomorphic, isotopic, and geochemical evidence from the sediments of …
India's monsoon rains, vital for the farm-dependent economy and the success of major crops, may exceed the norm this year if the El Nino system that brings drier weather fails to appear, as expected, forecasters say. That would be good news for a country hit by the global recession, ensuring …
The findings are based on a detailed computer model that includes atmospheric chemical effects, wind changes and solar radiation changes GLOBAL WARMING will set back the recovery of the ozone layer of the earth's atmosphere, warns a Nasa study. Previous studies have shown that while the build up of greenhouse …
Long-term data on hourly wind speed from 70 meteorological centres of India Meteorological Department have been collected. The daily gust wind data have been processed for annual maximum wind speed (in kmph) for each site. Using the Gumbel probability paper approach the extreme value quantiles have been derived. A design …
A decrease in atmospheric methane levels might have triggered the progressive rise of atmospheric oxygen about 2.4 billion years ago, but the cause of this methane decrease remains uncertain. Kurt Konhauser and colleagues report a decline in the oceanic nickel-to-iron ratio about 2.7 billion years ago, which they attribute to …
Nitrogen-based fertilisers have helped all but eradicate famine in large parts of the world. But reactive nitrogen in circulation has now doubled. Owen Gaffney asks, what effect is this having on the carbon cycle?
The question of how to assess trends in rainfall data is very relevant to that of climate change. A short review of prior work revealed that there was little consensus on the methodology to be adopted. Many methods had been tried and abandoned. Some methods had found comparatively wide acceptance …
Predicted or confronting you out of the blues, bad weather can give anybody the jitters, especially when each of your business moves, right from the stage of planning to that of execution, will have to be weighed against the vagaries of weather and climatic changes. Not surprisingly, demand for intelligent, …
Total atmospheric moisture content present in the atmosphere is less than 1% of total atmospheric composition. The atmospheric moisture variability accounts for nearly 10% variation in global hydrological cycle. The atmospheric moisture variability occurs in the form of cloud cover and hence in to the precipitation. A prior knowledge of …
The impact of global warming has become much conspicuous this year. Unlike the past, the days seem to be getting hotter this time even when the Met office records of the previous 10 years show that the maximum temperature has shot up to as high as 40.4 degree Celsius in …
The impact of global warming has become much conspicuous this year. Unlike the past, the days seem to be getting hotter this time even when the Met office records of the previous 10 years show that the maximum temperature has shot up to as high as 40.4 degree Celsius in …
V Krishna Ananth The Industrial Revolution was a great thing for human beings, but hell for the rest of the planet. Pollution and depletion of natural resources have taken a huge toll on the environment. Public concerns over this phenomenon have driven a number of studies that have criticised the …
As part of its 'Green Initiative', Indian Railway plans to equip its entire fleet of over 1000 AC coaches with eco-friendly refrigerant technology. The Northern Railway (NR), Lucknow division, will get this facility by March-end," confirmed a senior NR official to The Pioneer. Till date, the Indian Railways have been …
Each year, on 23 March, the World Meteorological Organization, its 188 members and the worldwide meteorological community celebrate World Meteorological Day around a chosen theme. This day commemorates the entry into force, on that date in 1950, of the WMO Convention creating the Organization. Subsequently, in 1951, WMO was designated …
