Since then , scientists have exploited the compound to kill bacteria on hospital surfaces and to treat contaminated water 从那时起,科学家就利用它消灭医院各种表面上的细菌,与处理污水,但用于户外消除氮氧化物却是个新点子。
Gaoqing county wastewater treatment plant with daily disposal capacity of 60 , 000 tons has been put into use ; the second - phase project is during construction 高青县日处理污水6万吨的污水处理厂已投入运营,二期工程正在建设。
The effective treatment of sewage means that your health is safeguarded , but the infrastructure needed to transport , treat and dispose of sewage is substantial 妥善处理污水能令你的健康得到保障,但运送、处理及排放污水所需的基础建设耗资不菲。
[ wastewater disposal ] gaoqing county wastewater treatment plant with daily disposal capacity of 60 , 000 tons has been put into use ; the second - phase project is during construction 高青县日处理污水6万吨的污水处理厂已投入运营,二期工程正在建设。
Treating water is a hugely water - intensive process , and the commonly used systems cannot be sustainable expanded to serve the three billion people now without access to sewage treatment 处理污水是个巨大的水强化过程,且一般的使用系统并不能持续地扩大到服务三十亿人口,他们现在并没有进行污水处理。