基本释义
n.
粪便
相关例句
night soil
4.Conclusion Attic type composting latrine is a latrine mode of aerobiotic ferment,which makes pathogen and ascarid eggs of night soil inactivate to attain the requirements of sanitary standard for the non-hazardous treatment of night soil.
5.Abstract: The generation and control of odorous gases in treating night soil sludge was exploited in this paper.The results indicated that high concentration odorous gases can be generated during whole process in treating night soil sludge.In order to control the secondary pollution of odorous gases,the authors put forward a new kind of deodorization process-combustion in methane boiler and absorbde in washer.
6.Methods The removal of fecal E. Coli and ascarid eggs on attic type composting latrine was assessed,and the removal of salmonella bacteriophage 28B was studied,according to sanitary standards for the non-hazardous treatment of night soil.
7.Moreover, by 2004, all the husbandry industry in the area of protection zones of drinking water sources and within the Fifth Ring Road will be closed down or moved out. By 2007, all the wastewater from the allowed large scale husbandry industry will should comply with discharge limits after necessary treatment and night soil utilization rate shall reach 90%.
8.YB: The strong electronic current of lightning last night activated the soil recorder.
9.The major way of lossing heat at night is through around structure which accounts for 76% of all lossing heat. The second way is crosswise lossing heat by soil which accounts for 12.5%～13.2% of all lossing heat. The final way is chink lossing heat which accounts for 5.6%～10.7% of all lossing heat. Therefore, covering grassy marshland at night and digging cold preventive ditch are major ways of heat preservation.