CAJ | 학술논문

山冲河是抚仙湖的主要入湖河流之一。从对山冲河河道水体中 TN 浓度监测的结果看，其水体中的 TN 浓度较高，整体达到劣 V 类水质标准，而主要的污染源则来自流域内的农村农业面源污染。此外，山冲河不同水期的总氮浓度也有不同的变化，呈现出枯水期 TN 浓度低，平水期次之，丰水期 TN 浓度较高的特点。
산충하시무선호적주요입호하류지일。종대산충하하도수체중 TN 농도감측적결과간，기수체중적 TN 농도교고，정체체도렬 V 류수질표준，이주요적오염원칙래자류역내적농촌농업면원오염。차외，산충하불동수기적총담농도야유불동적변화，정현출고수기 TN 농도저，평수기차지，봉수기 TN 농도교고적특점。
The Shanchong River is one of the main rivers into the Fuxianhu Lake.The TN concentration of its water-course on the northern coast of the Fuxian Lake was monitored during the period from October 2012 to October 2013.The results showed that the concentration of TN was at a high level and the water quality of the river fell into Class V of stand-ards.The main pollution source was the rural agricultural non-point sources in the drainage basin.The concentration of TN varied with different water periods:it is at a low level in dry water period,increased in normal season,and at a higher level in raining season.