【摘要】 进行了潜流人工湿地修复受污染水体试验研究,并比较单一植物与单一填料系统与多种植物系统与多种填料系统的处理效果。运用PCR-DGGE技术研究3种不同类型的潜流人工湿地中微生物种群结构,结合多样性分析和聚类分析方法,分析了人工湿地微生物种群结构特征。更多还原

【Abstract】 Subsurface flow constructed wetland was constructed to treat polluted surface water.Three types of constructed wetlands,which were single-macrophyte and single-media,multi-macrophytes and single-media, single-macrophyte and multi-media,were compared.Microbial community structure was conducted with the technology of PCR-DGGE.The result was analyzed with diversity index analysis and cluster analysis.更多还原