通过水生植物种植、曝气造流、投放微生物菌种和底栖动物等措施对余杭塘河支流进行生态治理。运行结果表明,该工程能够有效去除水体中的有机物、氨氮、总磷等污染物,增加水中溶解氧和透明度。
Ecological remediation of tributary of Yuhang Tang River was conducted by planting hydrophytes, pushing water by aeration, adding the microbial strains and benthos. The operation results showed that the project could effectively remove the water pollutants such as organic matter, ammonia nitrogen and phosphorus, and increase dissolved oxygen in water and transparency.