洗浴废水回用于人工湖景观用水实验研究

研究了以海绵铁处理洗浴废水回用于人工湖景观用水工艺的可行性,讨论了流量对洗浴废水中LAS等污染物质的处理效率的影响,同时探讨了海绵铁柱中填料的损耗和再生问题以及海绵铁柱出水除铁问题,并对海绵铁处理洗浴废水中LAS的机理作了初步探讨。结果表明,在一定技术条件下,洗浴废水的出水LAS,COD等指标均可达到中水回用水质标准,可以作为校园人工湖景观用水。

The feasibility study was made on bathing wastewater which was reclaimed with the treatment process by sponge iron and reused to the artificial lake. The effect of the flow rate on the LAS removal rate for bathing wastewater was analyzed, as well as the consumption and regeneration of sponge iron, meanwhile the treatment mechanism had also been discussed, The results show that under the certain technique conditions, the index of the effluence of bathing wastewater, such as LAS concentration, COD etc, all meet the national standard and can be reused for the campus artificial lake.