人工湿地技术低温运行效果及对策

Effects and Countermeasures of Low Temperature Operation of Constructed Wetland Technology

人工湿地去污效果受温度影响较大,从而限制了在寒冷地区的推广和使用。分析了北方寒冷地区人工湿地成功案例,探讨了低温下湿地运行中存在的问题及解决措施,为人工湿地在北方寒冷地区的推广和使用提供了参考。

The decontamination effect of constructed wetlands is greatly affected by temperature,which limits the popularization and use in northern China. We analyzed the successful cases of constructed wetlands in the cold areas,and pointed out the problems existing in the operation of wetlands at low temperature and their solutions,so as to provide reference for the popularization and use of constructed wetlands in the cold areas.