Rural sewage treatment equipment
Rural wastewater treatment equipment is specialized equipment used to treat rural domestic sewage. It primarily employs biological treatment technologies (such as biofilm processes and activated sludge processes) and physicochemical treatment technologies. Through the metabolic activity of microorganisms, organic matter in the wastewater is converted into harmless substances to meet discharge standards. These devices are characterized by high treatment efficiency, small footprint, and ease of operation.
一、Main Types
1、Integrated Wastewater Treatment Equipment: Highly integrated, small footprint, suitable for decentralized treatment, using membrane bioreactors (MBR) or rotating biological disc processes, resulting in stable effluent quality.
2、Buried Wastewater Treatment Equipment: Can be buried underground, not occupying above-ground space, requiring no insulation, suitable for residential areas, factories, etc.
3、AO Process Equipment: Combines anoxic tanks (denitrification) and aerobic tanks (microbial degradation of organic matter), achieving high nitrogen and phosphorus removal efficiency.
二、Technical Features
1、Biological Treatment Technologies: Such as biofilm processes and activated sludge processes, decomposing organic matter through the metabolic activity of microorganisms.
2、Physicochemical treatment technologies: such as bar screens, sedimentation tanks, and equalization tanks, used for pretreatment and water quality balancing.
3、Membrane bioreactors (MBRs): Effluent is clear and can be directly reused, but the membrane modules require regular cleaning.
Application scenarios: Suitable for rural domestic sewage, livestock wastewater, village and town community renovation, etc., and can treat toilet flushing water, washing water, bathing water, kitchen drainage, etc.
