Human activities have progressively caused a plethora of trends and patterns of environmental disturbances across time and space. It has been observed that there has been a shift in the equilibrium of essential nutrients in the ecosystem, resulting in a nutrient overload. This inturn has led to major problems like soil degradation, biodiversity loss and pollution of freshwaters. A new study under the United Nations Economic Commission for Europe's (UNECE) Convention on Long-Range Transboundary...
Common day household activities release harmful toxins into our indoor environment. But indoor plants may provide a valuable weapon in the fight against rising levels of air pollution in the home. Such plants are not only decorative, but are surprisingly useful in absorbing potentially harmful gases and cleaning the air inside modern buildings. Studies generated at NASA recommend that you use 15 to 18 good-sized houseplants in 6 to 8 inch diameter containers to improve air quality in an average 1,800 square foot house. The more vigorously they grow the better job they'll do in improving the air quality in your homes.
The essay urges you to develop skills in recognising organisms whose survival is intrinsically linked to the quality of water. Conversely you can gauge the quality of the surface water through a cursory inspection.
The growing economy along with emerging industries generates hazardous waste which if not managed can pose to be a serious health hazard. Various strategies put forward by the Ministry of Environment and Forests in terms of regulatory and institutional framework, technical guidelines, identification, treatment and disposal to manage such waste are in place, but they require effective implementations.
Air pollution is a growing problem in India. Factories, power plants, automobiles and dust, smoke from bush fires and volcanic eruptions are responsible for pollution. The deterioration of air quality thus results into a corresponding increase in health problems, eventually inducing the monitoring of air quality and its prediction as a prime necessity in day-to-day life.
Nitrogen-15 is an isotope that is useful in determining how much of the anthropogenic carbon dumped in the atmosphere is taken up by the oceans. Our efforts in the Indian Ocean to determine this rate is outlined here.
Water availability in India is constantly decreasing and is under threat due to the increasing levels of pollution. Out of nearly 17 lakh rural habitations in the country, only 5 lakh have access to safe drinking water supply through pipes in 2013.
With 1.1 million vehicles running on compressed natural gas (CNG), India has the 5th largest fleet of CNG vehicles in the world. However, CNG use only manages to reduce the particulate matter (PM) emissions as compared to other conventional fuels—on other counts however it performs poorly. Combined with the inability of the massive population of two-stroke auto rickshaw engines to adequately burn CNG, beseeches the government to re-evaluate their transport pollution control strategy.
India’s urban areas generate 45000 litres of waste water per day while municipalities have the capacity to treat only 26 per cent.