Renewable energy is a feasible technological option in sustainable energy. Rusting monuments to past failures attest that his "autonomous" technology must operate within a frame of sustainable energy development...
Emissions from fossil fuel combustion, especially coal combustion, are major contributors to air pollution. Concentrations of suspended particles and sulfur dioxide (SO2) in the air of many cities in developing...
Deteriorating urban air quality causes significant economic losses in many developing countries. In some of the more industrialized developing countries, whose cities are now cloaked in smog, the cost...
The results of technical tests on a range of lamps provide a guide to an optimal choice of lamps for improved lighting, mainly in rural areas in distributed applications i.e. in standalone (DC - Direct...