高寒地区免深埋、免管网、自处理粪便六格式净化池对生活污水的处理

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中图分类号：X53 文献标志码：A 文章编号：2095-2945（2025）28-0057-05

Abstract：Inviewof thepracticalproblemssuchasfrostheavingrupture，pipeline blockage，andporoperationand treatmentefectinthemanurepondsinthealpineregionofNortheastChinainwinter，asix-formatdomesticsewagepurification pondprocessthatavoidsdepburialpipenetworkandself-treatmentofmanureisproposed.Takingthefarmer'sdomestic sewagetreatmentprojectinQianfeng Villge，Acheng District，Harbin Cityasanexample，thetreatmentefectofthisprocesson farmers'domesticsewagewasstudied.Theresultsshowthat whenthepolbodyisminus26degreesinthenorthernregion，the temperatureinthepolcanremainabove5degreesabovezero.Theremovalratesofsuspendedsolids，chemical oxygen demand，perngaatendexidicaleneandtotalogeoiarogotalospusald vegetable oils，total salt，and Escherichia coli in farmers‘domestic sewage are 87.1% ， 98.0%， 98.5%，98.6 % ， 97.8% ， 99.0% ， 97.6% ， 62.0% ， 61.3% and 99.7% ，respectively. It has no energy consumption，low later maintenance costs，and simple operation. Theefluentwaterqualityisstable，reachingthefirst-levelstandardofDB23/T2456-2019"WaterPolutantDischargeStandards forRuralDomesticSewageTreamentFacilites"andthevegetableirrgationstandardsinGB5084-2O21"FarmlandIigation Water Quality Standards".

Keywords： alpine region; purification pond; septic tank; six-grid; rural domestic sewage

当前，随着我国乡村振兴战略的实施，农村经济不断发展，生活污水排放量日益增大。（剩余4620字）