Woneng Environmental Protection’s technicians said: Integrated sewage treatment equipment is generally constructed with a maximum capacity of 500 cubic meters per day, but this is not absolute. 800 cubic meters or 1,000 cubic meters can also be integrated, as long as However, the cost will be high, so equipment with an area of ??more than 500 square meters generally chooses reinforced concrete civil construction, while equipment with an area of ??less than 500 square meters can use integrated sewage treatment equipment