Domestic sewage treatment - has a reaction basin with a porous solid aeration body

摘要

In the sewage processing system, the reaction basin (12) has a filling of solid matter, pref. of gravel or foam concrete, together with an aeration system to deliver pref. linear air flows. USE/ADVANTAGE - The system extends a settling or cess pit, especially for decentralised domestic sewage treatment. The drainage operation gives an effective treatment to the sewage, with consistent operation to give a decentralised procesing of domestic sewage.