Abstract:

Water shortage is a global problem. Using seawater directly is an effective solution to save fresh water for cities near the sea. Using seawater for flushing toilets is a great water-saving project as one of the direct uses of seawater. Sewage resulting from using seawater for flushing toilets is treated to explore the feasibility of treating saline sewage by biological process. The results show that it is feasible for the saline sewage to be treated by this process, when the salinity of the sewage is lower than 20 g / L.

Key words: flushing toilets with seawater, biological process, saline sewage

摘要：

淡水资源短缺是全球性问题。对于沿海城市,海水直接利用是解决淡水供求矛盾的最有效途径,海水冲厕就是其中一项具有重大节水意义的工程。试验采用城市生活污水,从微生物和小试试验两方面研究海水冲厕污水生物处理的可行性。结果表明,无机盐质量浓度≤20g/L的生活污水生物处理是可行的。

关键词: 海水冲厕, 生物处理, 含盐污水

CLC Number: 

• X703