... installation&maintain 30 years long time working life 1T/H domestic wastewater treatment system whole unit integrated sewage treatment ... volume: 1.0~30m3/h for standard model, >30m3/h need special design.Raw water concentration:BOD5: ... .Application areaPower plant living area, hotel, restaurant, sanatorium, hospital.Housing district, village, and town.Station, airport, seaport, ship.Factory ...