Method of Anaerobic co-digestion of microalgae and wastewater sludge and device thereof

摘要

The present invention is for the production improvement of biogas from an anaerobic digestion process of wastewater sludge: which improves the reliability of an existing digestion tank and improves the gas production by microalgae using nutrients of the microalgae after co-digesting the wastewater sludge with the microalgae; improves the hydrolysis reaction, which is a rate determining process of the anaerobic digestion process, by the solubilization of the microalgae using ultrasonic waves or microwaves for promoting the digestion of the microalgae and inserting into the anaerobic digestion process; and improving the production efficiency and productivity of biogas.