Question

Why bio gas plants are not used in the urban areas?

Answer 1

in Urban area human waste is not used because they use separate tank for each home and hotel.

Answer 2

Greenhouse gas emissions. A main objective of biogas industry is the reduction of fossil fuel consumption, with the final goal of mitigating global warming. However, anaerobic digestion is associated to the production of several greenhouse gases, namely carbon dioxide, methane and nitrous oxide thats why we cant