CAJ | 학술논문

2012年1月—2013年12月在鸭河口水库设南河店、安庄、库心、坝下4个监测站，在其下游白河盆窑段面设1个监测站，进行水质的生物监测和理化监测。按水样采集标准方法采样，采用营养状态指数法和污水生物系统法对鸭河口水库水质进行营养状态评价。结果表明，浮游藻类有7门40科90属208种(含变种)，其硅藻、绿藻和蓝藻所占的百分比依次为57.79％、23.60％和11.62％；浮游藻类污染指示种5门19科25属36种(含变种)，中污型藻类指示种占污染指示种的80.56％；浮游动物有28科30属36种(含变种)，仅检出1种β-中污型指示种；除总氮超标外，其他理化指标和微生学指标均符合Ⅰ类水质标准。综合评定，南阳市饮用水水源区水质处于中营养状态。
2012년1월—2013년12월재압하구수고설남하점、안장、고심、패하4개감측참，재기하유백하분요단면설1개감측참，진행수질적생물감측화이화감측。안수양채집표준방법채양，채용영양상태지수법화오수생물계통법대압하구수고수질진행영양상태평개。결과표명，부유조류유7문40과90속208충(함변충)，기규조、록조화람조소점적백분비의차위57.79％、23.60％화11.62％；부유조류오염지시충5문19과25속36충(함변충)，중오형조류지시충점오염지시충적80.56％；부유동물유28과30속36충(함변충)，부검출1충β-중오형지시충；제총담초표외，기타이화지표화미생학지표균부합Ⅰ류수질표준。종합평정，남양시음용수수원구수질처우중영양상태。
Aimed to protect the water quality in Yahekou reservoir for drinking water of Nanyang city and keep Baihe river healthy,five stations were monitored during 2012-01—2013-12. Plankton,microorganisms and physical-chemical indexes were measured at five stations of Yahekou reservoir for drinking water of Nanyang city. Water samples were collected using standard methods. Saprobic system and trophic status index were used to evaluate the trophic status of the water resource area. There were 208 species (varieties),90genera and 7 divisions of phytoplankton accounting for 97. 37% plankton with 36 species (varieties), 25 genera saprobic indicators. Samples also contained 36 species (varieties),and 30 genera of zooplankton occupying 2. 63%plankton with 1 species saprobic indicators. The physical-chemical indexes except total nitrogen were under the standard ofⅠtype water. All results showed that the nutrition types of this water system could be regarded as mesotrophy,and Yahekou reservoir is suitable for the water resource area of drinking water.