论文部分内容阅读
本文报告了管好沼气对蝇类密度水土卫生质量及对肠道传染病、寄生虫病发病的影响。经过1984—1986三年对观察村和对照村的调查研究表明,成蝇密度平均下降了63.54%,土壤蛔虫卵和钩蚴的污染有明显减轻,饮用水水质合格率有明显提高,肠道传染病平均降低80.95%,肠寄生虫感染率可由56.99%压低到6.34%。研究表明,管好沼气.对改善农村环境卫生,预防疾病,增进健康均有显著效果。
This paper reports the effects of biogas on the density of flies, soil and water quality, and the incidence of intestinal infectious diseases and parasitic diseases. After 1984-1986 three years of observation village and control village survey showed that the adult fly density decreased by an average of 63.54%, the soil ascariasis eggs and arachnoid contamination significantly reduced, drinking water quality pass rate was significantly increased, intestinal infection The average reduction of 80.95% of the disease, intestinal parasitic infection rate can be reduced from 56.99% to 6.34%. Studies have shown that biogas management is good for improving rural sanitation, preventing diseases and improving health.