They began the secret session about sewage disposal and sexism.

他们开始他们有关污水处理和视的秘密会议。

Instead it dawns on a familiar, workaday place, still in need of groceries and sewage disposal.

相反，它照在了一个熟悉的平庸的地方，这个地方仍旧需要食品杂和污水排放。

Contamination of water supplies is usually due to poor sanitation close to water sources, sewage disposal into the sources themselves, leakage of sewage into distribution systems or contamination with industrial or farm waste.

污水排入水源，污水泄漏到给水系统，业污水造成污染。

By 2025, sewage disposal capacity will increase by 20 million cubic meters per day and the handling capacity of household garbage will reach 700,000 tons per day, the guideline said.

同时提出了到2025年，新增污水处理能力2000万立方米/日，生活垃圾分类收运能力达到70万吨/日左右等具体目标。