摘要
选取北江干流(韶关~思贤窖北滘口)河段作为研究对象,通过资料收集及现场调研,结合历年北江突发性水污染事件发生情况,从水污染事故成灾机理出发,对突发性致灾影响因子、水环境影响因子、受体影响因子以及社会经济影响因子等进行了归纳分析,并得出了北江流域潜在污染源类型及分布,为预警指标的筛选及预警体系的建立提供了参考依据。
Beijiang River is selected as research reach, which is from Shaoguan to Sixianjiao. A large number of data collection and investigation have been done. Based on the disaster mechanism of water pollution accident and historical accident, the impact factors of onset disaster, water environment, acceptor and community economy have been analyzed. Thus, the type and distribution of potential pollution sources have been achieved. The research result would supply important datum for warning system of water pollution incidents.
出处
《广东水利水电》
2017年第9期10-13,共4页
Guangdong Water Resources and Hydropower
基金
广东省水利科技创新项目(编号:2011-21)
广东省水利科技创新项目(编号:2015-09)
关键词
成灾机理
影响因子
污染源
预警指标
disaster mechanism
impact factor
pollution sources
warning system
