人工湿地强化处理污水的技术措施

Study on Intensifying Measures of Constructed Wetlands

人工湿地作为一种生态节能的污水处理技术,由于具有建造和运行管理费用低、处理效果良好等优点在日益广泛地用于处理各种污水。但人工湿地系统在运行过程中存在单一类型湿地运行效果差、湿地内溶解氧水平低、湿地基质堵塞等问题,制约着湿地净化效率的提高。为此,研究者采取了许多措施进行人工湿地强化处理污水研究,本文总结了这些强化措施,并提出了进一步加强人工湿地运行效果的设想。

As an eco-energy saving treatment technology, the cost of construction and operation of constructed wetlands is low, and has been widely used for treating different wastewater. However, for the constructed wetland there are some problems that are difficult to solve. For example, single type of wetland run of poor results, low dissolved oxygen level in the wetland and the clogging of substrate, which restricts the efficiency of wetland. So this paper adopted some measures to strengthen the wetland, and summarizes these intensifying measures, and put forward some further ideas to strengthen the wetland.