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    • 1. 发明专利
    • Sewage treatment system utilizing soil microorganism
    • 利用土壤微生物的土壤处理系统
    • JP2003033783A
    • 2003-02-04
    • JP2001223437
    • 2001-07-24
    • Nagasaki City長崎県長崎市
    • TANAKA YOSHITA
    • C02F3/00C02F3/34C02F11/02
    • PROBLEM TO BE SOLVED: To make it possible to reduce the volume of the filtered residues, dirt, mud and the like generated from sewage treatment and further perform a large-scale treatment by cultivating and proliferating soil microorganisms by the use of a part of a sewage treatment system and a part of untreated drainage enriched with a nutrient source for microorganisms, circulating the cultured and proliferated soil microorganisms within the sewage treatment system and eliminating offensive odors generated in each section of the sewage treatment place by the action of the soil microorganisms.
      SOLUTION: Soil microorganisms are cultivated and proliferated by the use of a part of a sewage treatment system 1 and a part of untreated drainage enriched with a source of nutrients for microorganisms, and the cultivated and proliferated microorganisms are circulated within the sewage treatment system 1. Thus, the offensive odors generated in all the sections of the sewage treatment place are eliminated by the action of the microorganisms and in addition, the ability for the performance of a sewage treatment is enhanced.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:为了减少由污水处理产生的过滤残余物,污垢,泥浆等的体积,并且可以通过使用一部分土壤微生物培养和增殖土壤微生物进一步进行大规模处理 污水处理系统和一部分富含微生物养分来源的未经处理的排水,使污水处理系统内的培养和增殖的土壤微生物循环,并通过土壤微生物的作用消除污水处理场各部分产生的恶臭。 解决方案:土壤微生物通过使用一部分污水处理系统1和一部分富含微生物营养来源的未处理排水培养和增殖,并且培养和增殖的微生物在污水处理系统1内循环。 因此,通过微生物的作用消除了污水处理场所有部分产生的恶臭,另外还提高了进行污水处理的能力。