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通过1986—1988年连续三年的观察研究,证明在北方使用三格化粪池对人粪便进行处理,同样有良好的卫生学效果;有利于切断某些肠道传染病和寄生虫病的传播途径。建议在城镇推广三格化粪池公厕。
Through three consecutive years of observational studies from 1986 to 1988, it has been proved that using a three-septic tank in the north to treat human excrement also has good hygienic effects and is conducive to cutting off the transmission of certain intestinal infectious diseases and parasitic diseases way. Recommended in the town three septic tank public toilets.