河流水生态环境质量监测技术指南（试行）国家水体污染控制与治理科技重大专项流域水污染防治监控预警主题“流域水生态环境质量监测与评价研究”课题组二零一四年六月目 录前言 .................................................................................................................................................. 11 总则 .............................................................................................................................................. 21.1 编制目的 ............................................................................................................................ 21.2 适用范围 ............................................................................................................................ 21.3 指导原则 ............................................................................................................................ 21.4 引用文件 ............................................................................................................................ 21.5 术语与定义 ........................................................................................................................ 31.5.1 河流 River .............................................................................................................. 31.5.1 生物监测Biological Monitoring ........................................................................... 31.5.2 水生态环境质量Water Eco-environment Quality ................................................ 31.5.3 生境 Habitat ........................................................................................................... 31.5.4 参照环境Reference Condition .............................................................................. 31.5.5 着生藻类Periphyton ............................................................................................. 31.5.6 硅藻 Diatom ..........................................................................
