All human beings are use materials for their continuous life. However, they threw away after use rather than using as re-use, re-cycle or changing to energy without thinking of about environment or sustainability of the ...

Energy is the fundamental requirements for the economic development of the world. It can be obtained from renewable and non-renewable sources. Energy from non-renewable sources has been exploited to assure and sustain ...

The global reserves of fossil fuels are depleting due to their increasing consumption. In addition the, environment is facing severe pollution problems due to gaseous emissions (NOx, SOx, CO, CO2, etc.) and waste ...

In developing countries lack of adequate and potable water is the main problem. When surface water is used for drinking water production, turbidity removal is an essential part. It is generally achieved by coagulation ...