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| 利用世界银行贷款灌溉农业二期项目江苏省项目区水环境评价 |
| Water Environmental Assessmentin Jiangsu Projectofthe Second Period Project Which Using Would Bank Loansfor AgricultureIrrigation |
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| DOI： |
| 中文关键词: 灌溉 农业 水环境 评价 江苏省 |
| 英文关键词: Irrigation Agriculture Waterenvironmental Assessment Jiangsu |
| 基金项目: |
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| 中文摘要: |
| 对利用世界银行贷款灌溉农业二期项目(1998年—2002年) 江苏省项目区的水环境进行了监测与评价。 项目实施期间, 对地表灌溉用水河段监测结果表明, 各监测河段参评指标的单项污染指数及综合污染指数均小于1, 地表灌溉水不构成单项指标污染和综合污染, 其水质符合农业灌溉用水水质要求; 对地表灌溉退水河段监测结果表明, 退水河段中仅有部分监测指标比灌溉用水中的相应指标有所升高, 但不构成综合污染, 退水水质仍能满足其他地区农业灌溉用水水质要求; 对地下灌溉水测井的监测结果表明, 有个别地下灌溉井单项指标超标 |
| 英文摘要: |
| The waterenvironmentinJiangsu projectofthesecond periodproject(1998 2002), which using Would Bankloansfor agriculturerrigation, was evaluated. Monitroing resultsindicatedthatrivers which water were usedforirrigation,their water’ srepectivepollutionindexand comprehensivepollutionin dex were bothlessthan 1, sotheir water’ squality meetthe quality demand ofirrigation water. Rivers, whichirrigation waterflow in,their water ’ squality were worsethanirrigation water, but didn’tgetthe comprehensivepollutionleveland can be usedforirrigation. Forunderground water, monitoringresultsindi catedthat water’scomprehensivepollutionindex wasless 1,sothe underground waterenvironmental was good. |
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