摘要
本文通过对淮南市采煤塌陷区水域理化指标和叶绿素的测定,用较为简单的W分级法对9个监测点的水质进行评分分级,并对塌陷区水域营养化程度进行了评级,用以反映采煤塌陷区的有机物污染状况。
This paper studies the physics and chemistry indices and the chlorophyll through Huai Nan subsided water area.It grades the graduation to 9 test points water quality with the simpler W classification method,and carries on the rating to eutrophication of subsided water area,with reflecting organic matter pollution condition of coalmine subsided water area.
关键词
塌陷区水域
理化指标
W分级法
有机物污染
subsided water area
the physics and chemistry indices
W classification method
organic matter pollution