CAJ | 학술논문

根据《地表水环境质量评价办法》中规定的方法，对沈阳辉山水库进行了水质和富营养化状态评价，并对污染源和水质污染特性进行了分析。结果显示：水库水质类别为劣Ⅴ类，水质状况为重度污染。富营养化综合营养状态指数为34.44，辉山水库水质为中营养化水平，水库没有藻类水华的产生。水库主要污染指标为总磷、总氮和悬浮物，分别超出国家地表水Ⅲ类标准的14.2倍、5.85倍和2.72倍。整个库区水质变化不均匀，水质变化受库区沿岸污染物排放影响较大，辉山明渠上游和某工厂暗渠排污口输入是水库主要污染源，库区周围动迁后的荒地和蚯蚓养殖，是辉山水库地面径流和农业污染污染源。
근거《지표수배경질량평개판법》중규정적방법，대침양휘산수고진행료수질화부영양화상태평개，병대오염원화수질오염특성진행료분석。결과현시：수고수질유별위렬Ⅴ류，수질상황위중도오염。부영양화종합영양상태지수위34.44，휘산수고수질위중영양화수평，수고몰유조류수화적산생。수고주요오염지표위총린、총담화현부물，분별초출국가지표수Ⅲ류표준적14.2배、5.85배화2.72배。정개고구수질변화불균균，수질변화수고구연안오염물배방영향교대，휘산명거상유화모공엄암거배오구수입시수고주요오염원，고구주위동천후적황지화구인양식，시휘산수고지면경류화농업오염오염원。
According to the procedures formulated in the evaluation method of environmental quality of surface water, the status of water quality and eutrophication of Huishan Reservoir in Shenyang is evaluated and the pollution source and water pollution characteristics are analyzed. The results show that water quality of the reservoir is categorized as inferior level V in the state of serious pollution. Eutrophication index TLI ( ) is 34.44 and water quality of the reservoir is in the level of moderate eutrophication without generation of algae bloom. TP, TN, and SS are the major pollution indicators of the reservoir and exceed class III of the national environmental quality standard for surface water by 14.2 times, 5.85 times and 2.72 times respectively. Water quality variation of the whole reservoir is not uniform and significantly affected by pollutant discharge along the reservoir bank. The upstream of Huishan channel and inflow of the effluent from a culvert discharge outlet of a certain plant are the main pollution sources. The wasteland left after relocation surrounding the reservoir and earthworm cultivation is the pollution sources for surface runoff and agriculture.