Sewage irrigation has great worth in northern arid areas.
污水灌溉在干旱缺水的北方意义重大。
参考来源 - 污水与镉复合污染对土壤—作物系统酶活的影响In recent years,with the development of society,the treatment of various industrial and sanitary wastewater and sewage has become one of the great concern focused issues.
近年来,各种工业和生活废水处理问题已成为人们非常关注的焦点,而去除废水中金属离子又是其中的一个研究热点。
参考来源 - 不溶性淀粉黄原酸酯的合成及处理重金属废水的研究Combine the sewage pipe reconstruct engineering, the locale test and measure have been made.
结合杭州市污水管网改造工程,对顶管施工对环境的影响进行了现场试验和监测。
参考来源 - 顶管施工环境效应影响及对策In recent years, sewage gas explosion occur in many Chinese cities.
近年来,我国大中型城市时常出现下水道爆炸事件。
参考来源 - 基于GPRS网络的下水道可燃气体监测系统的研究In recent years, sewage gas explosion occur in many Chinese cities.
近年来,我国大中型城市时常出现下水道爆炸事件。
参考来源 - 基于GPRS网络的下水道可燃气体监测系统的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N-UNCOUNT Sewage is waste matter such as faeces or dirty water from homes and factories, which flows away through sewers. (下水道排出的) 废物
...treatment of raw sewage.
…原始污物的处理。
The pipe disgorges sewage into the sea.
这管道将污水排入大海。
Sewage nutrients do increase algal growth in the harbour.
污水中的营养物的确会加快海藻的生长速度。
Discharge of raw sewage into the sea is unsanitary and unsafe.
向大海里倾倒污水既不卫生也不安全。
Houseboats also contribute to the lake's pollution and the development authority says they should install small sewage systems.
VOA: standard.2009.12.16
Separating our water supply from sewage and learning how to do wastewater treatment was a really important part of reducing infectious diseases.
把净水和污水分开,以及学会污水处理的方法,是减少感染性疾病传播方法中的重要部分
But,unlike city sewage, this waste sits in lagoons and is spread untreated on farm fields as fertilizer.
VOA: standard.2010.05.06
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