CAJ | 학술논문

以广东省清远市佛冈县潖江某支流为对象,对该流域水质污染现状进行了分析.由河流11个采样点的数据分析可知:总氮、COD_(cr)和总大肠菌群是主要的污染因子;养殖场排污给下游水体造成严重的微生物污染.该地区河流污染的主要来源是未经处理的养殖废水,其次是未经处理的村民生活污水和农田灌溉水.
이광동성청원시불강현파강모지류위대상,대해류역수질오염현상진행료분석.유하류11개채양점적수거분석가지:총담、COD_(cr)화총대장균군시주요적오염인자;양식장배오급하유수체조성엄중적미생물오염.해지구하류오염적주요래원시미경처리적양식폐수,기차시미경처리적촌민생활오수화농전관개수.
With a branch of Pajiang River in Fogang County of Qingyuan City in Guangdong Province as the object, the status of water pollution in this basin was analyzed. The data analysis of 11 sample sites of the river showed that total nitrogen, COD_(cr) and coliform were the main pollution factors in this area. The cultivation waste water drainage can bring serious microbe pollution on the lower water body. The river pollution sources of this area mainly came from the untreated cultivation sewage, domestic sewage and farmland irrigation water.