nitrogen pollution to our ecosphere. The atmosphere is polluted by N2O and NOx gases that directly and indirectly increase …

Using the most comprehensive data file ever compiled on air pollution, water pollution, environmental regulations, and … air pollution regulations were effective at reducing ambient concentrations of particulate matter, sulfur dioxide, and … nitrogen dioxide. The most successful air pollution regulation is associated with a modest and statistically insignificant …

consequence of pollution through field studies and quantitative analysis. It is now accepted that the benefit from … industrialisation in a region needs to be examined against the perceived costs of increasing pollution and has to be carefully studied … methods, it is inferred from the study that the residents are quite aware of the problems caused by pollution from the present …

Industrial disposal of effluents on land and subsequent pollution of groundwater and soil of surrounding farmlands is a … effluents on land, which has limited capacity to assimilate the pollution load, has led to groundwater pollution. Ground water … and/or river water the impact of pollution on livelihood was minimised. Since the local administration is supplying …

To study the adverse health effects of exposure to ambient air pollution in different areas of Dehra Doon. To examine … the relationship between the levels of air pollution and the percentage of affected people in selected area of Dehra Doon …