1) Water saving in the public lavatories
公厕节水
2) wastewater from toilet
公厕污水
1.
In view of the fact that the mass concentration of ammonia nitrogen in wastewater from toilet in tourism areas is high,the key factors that influence the improvement of the A/O biological denitrification process was selected by orthogonal experiment,the relativity between key factors and the removal rate of ammonia-nitrogen,as well as the optimal condition for the process were discussed.
针对旅游区公厕污水高氨氮等特点,用正交试验选择改进A/O法生物脱氮工艺的关键影响因子,探讨关键因子与氨氮去除率的相关性及最佳工艺条件,试验表明碳氧化段水力停留时间为6h,硝化氧化段水力停留时间为6h,回流比为200%时公厕污水氨氮去除率达到90%以上。
3) public lavatory excrement
公厕水冲物
4) flushing public toilet
冲水式公厕
5) water-thrifty vacuum toilet
节水真空厕所
1.
Based on analysis and review of the advanced train toilet unit, a new toilet solution of water-thrifty vacuum toilet including working principle, elements and key techniques was developed in order to settle toilet pollution for the train.
针对国内列车厕所的污染问题,就列车节水真空厕所的现状作了深入的研究,在优化当前国外列车厕所结构体系的基础上,开发了列车节水真空厕所系统。
6) sewage from septic tank of public conveniences
公厕化粪池排水
1.
The object of this research is the sewage from septic tank of public conveniences in landscape areas.
以C/N比值较低的景观旅游区公厕化粪池排水为研究对象,在试验基础上将传统的A/O型生物脱N工艺改良为A/O/N型。
补充资料：公厕
1.公共厕所。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条