Residual mean “remaining waste that cannot be reused or recycled”. This is last option in 5R’s hierarchy. Residual can be managed by properly dispose off into landfill or sent waste to energy recovery center.

 By effectively manage the waste, make better health and surrounding environment. It is important to manage both solid and liquid waste. Must follow precautionary measure and standard guideline for residual management. During waste decomposition, methane gas is produce this gas is used to run turbine for electricity generation. 

From waste to energy facilities, also generate electricity. These options discourage the usage of non-renewable resource for electricity generation.

 By: Urooj Fatima is a young and enthusiastic environmental intellect. She believes to aware the world with real time environmental and climatic issues.