# Municipal wastewater bio-treatment

Analytical & testing services — Biological treatment of municipal effluent — activated sludge, membrane bioreactors, nitrogen and phosphorus removal, anaerobic digestion of sludge into biogas, and water reuse — a mature, widely deployed chain distinct from industrial effluent treatment.

Source: https://en.bioecon.ru/market/analytical-testing/municipal-wastewater-bio-treatment/