【摘要】 分析了城市污水处理厂污水深度处理回用技术存在的问题,指出应重新认识人工湿地的作用,改变传统的将人工湿地作为城市污水处理厂二级处理工艺的观念,而应将其用于污水深度处理。此外,还探讨了人工湿地深度处理工程的设计要点。更多还原

【Abstract】 The problems about the wastewater advanced treatment and reuse technology of municipal WWTP were analyzed.The function of constructed wetland should be newly understood,changing the traditional idea using it as secondary treatment technology of municipal WWTP.The constructed wetland should be regarded as an advanced treatment technology.The design of constructed wetland,as an advanced treatment technology,is discussed.更多还原