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- Our town has a modern sewerage system. 我们城镇有一个现代化的下水道系统。
- domestic sewerage system 生活污水管系统
- The acid waste waters are discharged into a sump or the sewerage system. 酸性废水被送往销毁池或阴沟系统。
- The construction of a modern sewerage system in Tokyo dates back to 1884. 东京的现代排水系统工程开始于1884年。
- Through urine, the chemical found its way into the Po and the sewerage system. 通过尿液，这种化学物质进入波河和污水处理系统。
- Through the provision of a new sewerage system, some progress is being made in tackling the problem. 在新污水收集系统启用后，维港的水污染问题已有改善。
- Through the provision of a new sewerage system,some progress is being made in tackling the problem. 在新污水收集系统启用后，维港的水污染问题已有改善。
- Sewerage systems are either 'separate'or 'combined'. 排水系统有“分流制”和“合流制”。
- Since 1855, construction began on Chicago city in the United States the first comprehensive sewerage system. 自1855年起，芝加哥就开始建设美国大城市中第一个完备的污水排放系统。
- Biology Cycle to Treat domestic sewerage 生物转盘处理生活污水
- A total of 20900 cubic metres per day of polluted effluent has been properly diverted to the sewerage system,which is equivalent to the pollution load from more than 70000 people. 现时，每日共有20900立方米污水改道流入污水收集系统，相当于逾7万人口所产生的污染量。
- The regional sewerage system will be adopted in the first phase of Cixi wastewater treatment project, in order to solve the outlet of wastewater in urban area. 为解决慈溪市域范围1市17镇的污水出路问题,在慈溪市污水治理一期工程中拟采用区域排水系统方式。
- PPR pipe is a new type construction material widely used in civilian and industrial water supply and sewerage system,but it is poor in hot and pressure resistance. 无规共聚聚丙烯)管材是广泛应用于民用和工业给排水系统的一种新型建筑材料,但存在耐热、耐压性能方面的不足。
- The pollutants that affect water come mainly from industries, farm, and sewerage systems. 水的污染源主要来自工业、农场以及排水系统。
- It is found that dominant yeast strains which take main degradation in both sewerage systems are different. 生物膜中占优势的酵母类群为红酵母属、酵母属、丝孢酵母属，卵抱酵母等属。
- Application of Membrane Biological Reactor to Domestic Sewerage Treatment 膜生物反应器在铁路单位生活污水处理中的应用
- Study on Bubbleless Aerated Membrane Bioreactor for Domestic Sewerage Treatment 无泡曝气膜生物反应器处理生活污水的研究
- Sewerage systems are either separate or "combined".In separate systems the rainwater is passed through a different drain from the "sanitary"sewer containing the sewage. 排水系统分为"分流制"和"合流制"两种。在分流制系统中，雨水从另一条排水管，而不是排放污水的"卫生"污水管排放。
- Waste from industries is a particularly important cause of water pollution. Factories may dump waste containing toxic chemicals directly into bodies of water or into sewerage systems. 工业废物是引起水体污染的一个尤其重要的因素，工厂可能将含有化学有毒物的废物直接倒进水体中或排水系统。
- The cat is a domestic animal in many countries. 猫在许多国家都是家养动物。
