How does solid organic waste can be used as

Dear student, we can use solid wastes to generate electricity. There are generally two ways of transforming waste into electricity biogas production and waste-to-energy, or WtE, production.If we take biogas plant into consideration then there is a simple method for producing biogas on an individual scale, as long as you have the optimal fermentation temperatures and methane-rich livestock manure. Then, the gas can be combusted to produce electricity. Then we can also use it as a fertilizer or manure by the process of compositing. Thanks and regards