During the experiment, fresh water and secondary treated sewage effluent were used for irrigation. The quantity of water for each irrigation was about 450m3/hm2.
在田间试验小区开展了4年的再生水灌溉试验,试验分为清水灌溉和再生水灌溉处理,每次灌水的灌水量为450m3/hm2。
参考来源 - 再生水灌溉对As、Cd、Hg、Pb在土壤·2,447,543篇论文数据,部分数据来源于NoteExpress
The results of his investigations led Sumpter to suspect that man-made industrial chemicals in sewage effluent were acting as female oestrogens.
根据此项研究结果,桑普特教授猜测,排放污水当中的人造工业化学物,就起到雌性激素的作用。
Treating combined sewage effluent from a secondary treatment plant, the process achieved 94.5% cadmium removal for the trace quantities present .
用这种方法处理二级处理厂排出的综合下水,可除去水中含镉量的94.5。
The reuse of sewage effluent is practicable in technology, and have more advantages than the use of water across valleys and the use of seawater.
污水回用较跨流域调水、海水利用有很大的优势,技术上是可行的。
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