西北地区人工湿地处理效果影响因素试验研究  

STUDY ON DOMESTIC SEWAGE TREATMENT IN COLD REGIONS USING CONSTRUCTED WETLAND

作　　者：王茂玉 胡树超[2] 曾立云[3] 法林萃 黄利 秦赏 

机构地区：[1]兰州铁道设计院有限公司,甘肃兰州730000 [2]中铁第一勘察设计院集团有限公司,陕西西安710000 [3]兰州交通大学环境学院,甘肃兰州730000

出　　处：《水处理技术》2012年第7期79-82,共4页Technology of Water Treatment

基　　金：甘肃省科技计划资助(1011FKCA153)

摘　　要：针对北方地区冬季气候寒冷的特点,在对基质材料、填料深度、填料结构、布集水系统和水位调整、导淤方式进行优化创新的基础上,建造了垂直潜流人工湿地中试模型;并采取了预处理与人工湿地组合工艺调节各季节运行效果;经过两年多的连续运行试验,研究了模型湿地运行的工艺条件(深度、水力负荷、污染负荷)。为寒冷地区人工湿地的设计、运行管理提供了可供参考的经验和数据。Considering the characteristic of the cold climate in winter northern regions,this paper optimized several factors,which were Matrix materials,packing depth,packing structure,cloth set water system and the way of water level adjustment guide silting.With the consideration,we built a pilot model of vertical-flow constructed wetland.And taking the combination process of pretreatment and constructed wetland to adjust the running effect in every season.During the two years＇ continuous running tests,we studied process conditions about the wetland model（depth,hydraulic load,pollution load）.The results provided referenced experience and data for the designing,running management of constructed wetland in cold regions.

关 键 词：人工湿地 垂直潜流 生活污水 湿地模型 

分 类 号：X703.1[环境科学与工程—环境工程]