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黄河三门峡-花园口河段有机农药的污染现状研究 被引量:1

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摘要 黄河三门峡-花园口河段位于中下游,全长242km。汇流区大部分位于河南省境内,面积约4000km^2,是重要的粮棉产地。近年来,随着农业现代化的进展,有机农药的使用日益广泛,在防治病虫害的同时,也对环境造成了一定程度的污染。汇流区内使用的农药,可随地表径流或农田灌溉网水排入河流。污染该水体,而黄河三花段(三门峡-花园口河段的简称)又是郑州和新乡两市供水的主要源地。因此,本研究工作的开展,对于保护黄河水资源、生态环境和人体健康,都有十分重要的意义。
出处 《环境科学研究》 EI CAS CSCD 1991年第2期61-64,共4页 Research of Environmental Sciences
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