统计技术在人工生态湿地净化水质中的应用  

Application of statistics technology for water quality purification by artificial ecological wetland

作　　者：杜观超 杨政义 

机构地区：[1]盐城市盐龙湖饮用水源管理处,江苏盐城224007

出　　处：《供水技术》2013年第5期19-22,共4页Water Technology

摘　　要：通过人工湿地对微污染河水水体的生态净化运行实例,介绍了改善城市供水水源的新途径。同时统计多个水质指标在水质净化过程中的变化规律(即净化前后的相关性)和水质指标大样本的统计规律,得出了现有人工湿地系统的净化效果,以期指导湿地系统的改进,并提高水质的净化效果。The new approach of source water improvement in urban water supply was introduced through an example of ecological operational purification with artificial wetland on micro-contaminated river water. The variation regularity, i.e. the correlation before and after purification, with the multiple water quality parameters and a statistic regularity based on a large sample of water quality parameters were obtained from the statistics. The purification effect of the presence artificial wetland system was obtained in order to guide the improvement of wetland system and purification of water quality.

关 键 词：生态湿地 工程措施 人工介质 相关性 

分 类 号：X522[环境科学与工程—环境工程]