Novel high-efficiency low-consumption rural domestic sewage integrated treatment system

Abstract

The invention discloses a novel high-efficiency low-consumption rural domestic sewage integrated treatment system, which comprises a wastewater treatment tank for treating wastewater generated by rural residents, the wastewater treatment tank comprises a sedimentation tank, an anaerobic tank and an aerobic tank which are communicated in sequence; the sedimentation tank is communicated with a drainage tank in each rural resident house through a drainage pipeline; and the aerobic tank is communicated with water tank through water collecting pipeline The sedimentation tank is of a cylindrical structure with an opening in the upper end, wherein one end of the drainage pipeline is connected to the position close to the upper end of the sedimentation tank, and a filter screen plate is arranged at the position, close to the upper end, in the sedimentation tank and located below the joint of the sedimentation tank and the drainage pipeline. According to the rural domestic sewage treatment equipment, the height position difference is adopted for water flowing, energy consumption in the sewage treatment process is reduced, continuous treatment of water can be conducted at the same time through the arrangement of the multiple sets of anaerobic tanks and aerobic tanks, and treatment and utilization of domestic sewage are satisfied.

Description

technical field [0001] The invention relates to the field of rural domestic sewage treatment, in particular to a novel integrated treatment system for rural domestic sewage with high efficiency and low consumption. Background technique [0002] At present, the large amount of domestic sewage in rural areas generally lacks effective treatment. In some areas, manure is only treated in septic tanks, and it is directly discharged into rivers together with other domestic washing sewage containing nitrogen and phosphorus, causing environmental damage. Certain pollution. Rural residents pay more and more attention to a better living environment. Under the background of rural revitalization and the construction of beautiful countryside, the construction process of rural domestic sewage treatment facilities is gradually put on the agenda. At present, there are many applications of rural domestic sewage treatment technology. In the practice of rural domestic sewage treatment, there ...

AI Technical Summary

Problems solved by technology

At present, there are many applications of rural domestic sewage treatment technology. In the practice of rural domestic sewage treatment, there are still choices of rural domestic sewage treatment process and technology, lack of technical regional applicability and economical considerations, and some facilities only carry out simple sedimentation and sand and gravel Filtration treatment, the effluent water quality still does not meet the environmental protection discharge requirements

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