Analysis on biogas production of sludge digestion from municipal waste water treatment plants in China 我国城市污水(MWW)处理厂污泥产沼气的前景分析
Take some NASA-developed plastic membranes, add algae and municipal waste water and float it out to sea. 如果我们在一个美国宇航局特制的塑料薄膜里放一点海藻,再加上城市废水,然后把它们一起放到海上,那么结果会得到什么呢?
The COD in the municipal waste water is 7.99 million tons, 8.0 % less than the previous year. 生活污水中COD排放量799万吨,比上年增加8.0%。
The municipal waste water discharge amount is 22.77 billion tons, 3.0 % over the previous year. 城镇生活污水排放量227.7亿吨,比上年增加3.0%。
This week, the city of Santa Cruz expressed support for letting its municipal waste water be used in a pilot demonstration project in the Pacific Ocean, Trent said. Trent表示,SantaCruz市也于本周表示愿意将他们的城市废水用于一项在太平洋上的示范性试验项目。