信江流域水源地水质的模糊评价

Fuzzy Evaluation on Water Quality of Xinjiang River Water Source

为制定信江流域水源地突发事故应急预案,以信江沿岸的8个水源地取水口为研究对象,对其2006年的水质监测数据进行模糊评价。评价结果表明,8个水源地取水口的水质全部符合《地表水环境质量标准》(GB 3838—2002)的Ⅰ类水质,铅山、横峰、弋阳水源地取水口的水质优于上饶、广丰取水口的,这符合当地的工业和社会发展情况。基于此,提出了信江流域应急预案的风险源评价应主要对上饶、广丰两地区进行。

In order to develop the sudden accident emergency plan for Xinjiang River water source, the fuzzy evaluation on eight water sources along Xinjiang River was made based on the water quality monitoring data in 2006. The results demonstrate that the water quality of eight water sources all accords with the class I criteria specified in Environmental Quality Standards for Surface Water （GB 3838 - 2002）. The water quality in the intake of Qianshan, Hengfeng and Yiyang water sources is better than that of Shangrao and Guangfeng water sources, and this is in line with local industrial and social development. So the risk evaluation for the sudden accident emergency plan should be focused on Shangrao and Guangfeng regions.