Aerosols are an integral part of Earth's Atmosphere having life ranging from few hours to years. In recent years it has been found that aerosols play an important role in Climate change. According to IPCC 2007 the level of understanding Aerosols is very Low to Low. Relevant studies have illustrated that apart from effecting Climate System, Aerosols do have an effect on Radiative forcing. Hence it is inevitable to believe that Atmospheric Aerosols can alter the earth radiation balance through scattering and absorption of light. Considering and understanding the effects of aerosols (direct,...

In India, as in many other developing countries there are many compete ting demands on the limited finances available for development. Municipal wastewater treatment, though important from the public health and other points of view, is generally given a low priority. It has been observed that, for a long time, there has been a strong bias towards the conventional and more sophisticated solutions in these methods when anything that can reduce the costs and complexities of sewage treatment should have been preferred too. Anaerobic wastewater treatment combined with proper post treatment...