CAJ | 학술논문

对灵湖水库现场调查和土壤取样分析表明，灵湖水库水体富营养化严重，每年的氮磷入库量巨大，其中农业污染每年库区泥沙入库总量是201．1 t，进入库区的吸附态氮的量为594．42 kg，吸附态磷的量为1．96 kg；另外生活污染也是重要原因，每年由生活污水污染造成的总氮负荷量分别为1012 kg／a，总磷负荷量分别为368 kg／a．应控制外源氮磷入库，并与消减蓝藻数量、清淤、调水和生态修复等其他措施密切结合，彻底治好水质问题．
대령호수고현장조사화토양취양분석표명，령호수고수체부영양화엄중，매년적담린입고량거대，기중농업오염매년고구니사입고총량시201．1 t，진입고구적흡부태담적량위594．42 kg，흡부태린적량위1．96 kg；령외생활오염야시중요원인，매년유생활오수오염조성적총담부하량분별위1012 kg／a，총린부하량분별위368 kg／a．응공제외원담린입고，병여소감람조수량、청어、조수화생태수복등기타조시밀절결합，철저치호수질문제．
Linghu Reservoir is a typical plain reservoir in Cixi City , and it is one of the ten major drinking water reservoirs in Cixi City, but the water is eutrophia seriously .Based on the Linghu Reservoir field investigation and soil sampling analysis, the nitrogen and phosphorus storage quantity were investigated because of agricultural non -point source pollution . Survey results show that:the amount of the nitrogen and phosphorus into Linghu Reservoir is huge .It mainly included two aspects, one was the annual agricultural pollution , and the amount of adsorption of nitrogen into the reservoir was 594.42 kg, the amount of adsorbed phosphorus was 1.96 kg.The other pollution was the life waste water pollution , and the total nitrogen load caused by sewage pollution was 1 012 kg/a, the total phosphorus loads was 368kg/a.In addition, there were many tourist attractions around and upstream Linghu Reservoir , and the tourist would inevitably cause the water pollution among the Spring Festival , Qingming Festival , and Yangmei Season .