为了保证新建水源的卫生安全 ,根据国家《生活饮用水卫生标准》和《辽宁城镇生活饮用水卫生管理办法》的有关规定 ,我站对拟建的马市水源供水工程进行评价。评价结果如下。鸭绿江水系的基本情况　鸭绿江发源于长白山天池 ,为中朝界河 ,经长白、临江、建安等县 ,至丹东市西南注 In order to ensure the hygiene and safety of newly built water sources, according to the relevant provisions of the “Drinking Water Standards of China” and the “Measures for the Administration of Drinking Water Hygiene in Cities and Towns of Liaoning”, I will evaluate the proposed water supply project of Ma City. The evaluation results are as follows. The basic situation of the Yalu River Yalu River Originated in Changbaishan Tianchi, as the border river, the Changbai, Linjiang, Jian County, to the southwest of Dandong Note