摘要
污染物在土壤及地下水中迁移转化规律的研究是土壤水和地下水环境保护的主要内容。在查阅国内外相关文献的基础上,根据污染物在土壤及地下水中迁移转化规律,分别从表层土、非饱和带及地下含水层3个方面,综述了国内外对农药、化肥、污水灌溉等方面的研究进展及其各种污染物在地下含水层和非饱和土壤中迁移转化研究取得的成果,指出了我国目前研究中存在的主要问题和未来在该领域需重点研究的课题。
Contaminant transportation and transformation in soil and groundwater are an important basis and fundamental problem on protecting soil and groundwater from environmental deterioration. This paper summarizes the current development of study on soil and groundwater pollution according to surface soil, unsaturated soil and saturated soil, contaminant includes pesticide, chemical fertilizer contaminant and waste water. Achievements are analyzed on contamination transport and transformation in soil and groundwater.The existing problems and trend of future study are put forward.
出处
《灌溉排水学报》
CSCD
北大核心
2004年第3期70-74,共5页
Journal of Irrigation and Drainage
基金
国家自然科学基金重点项目资助(50239010)
关键词
土壤
地下水
污染
污染物
迁移转化
soil
groundwater
chemical pollution
transportation and transformation
