摘 要:
与点源污染相比,非点源污染具有随机性、间歇性、滞后性、复杂性等特点,不易控制和治理。围绕非点源污染不确定性的来源、分类和研究方法进行综述,对国内外非点源污染不确定性的研究进行概括。国外对于非点源污染不确定性问题研究较多,但是不够系统,国内则基本未见报道,非常有必要对其进行系统研究。对非点源污染不确定性研究的发展趋势进行了评述和展望。[著者文摘]

文章出处:
《水资源保护》-2008年24卷1期 -1-5页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1004-6933(2008)01-0001-05
Uncertainty of non-point source pollution
YU Hong, SHEN Zhen-yao (Environmental School, Beifing Normal University, Belling 100875, China)
Abstract:
In contrast with point source pollution, non-point pollution is difficult to control and prevent because of its randomicity, intemittence, hysteresis and complexity. Studies on uncertainty of non-point source pollution in China and abroad were reviewed in the aspects of sources, classifications and research methods. It is pointed out that there are lots of reports on non-point source pollution uncertainty in overseas but they are not systematic and few reports exist in China. Thus it is necessary to carry out the research on non-point source pollution uncertainty systematically. Further development of non-point pollution research was prospected.[著者文摘]
Key words:
non-point source pollution; uncertainty; review
基金资助:
国家“973”计划资助项目(2003CB415204)

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