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Sometimes they do water tests , sometimes they report suspicious discharges to authorities .

有时他们做水质测试，也有时他们向当局报告可疑的排放。

He said discharges of industrial pollutants were concentrated in very few industries and regions .

他表示，工业污染物的排放集中在少数几个工业领域与地区。

In 2007 a refinery in indiana received a permit to increase discharges into lake michigan .

2007年，印第安纳州的一座炼油厂得到了向密歇根湖的排放许可。

It would also lead to increased radioactive discharges into the environment from sellafield during reprocessing , the councils argue .

这也将导致再处理期间排放进塞拉菲尔德环境中的放射性上升，市政委员会辩称。

But direct evidence of electric discharges on the red planet was lacking .

但是一直没有这颗红色星球上发生放电的直接证据。