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首页> 外文期刊>Journal of Water Resource and Hydraulic Engineering >Irrigation Water Quality Assessment and Identification of River Pollution Sources in Bangladesh: Implications in Policy and Management
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Irrigation Water Quality Assessment and Identification of River Pollution Sources in Bangladesh: Implications in Policy and Management

机译：孟加拉国的灌溉水质量评估和河流污染源识别：对政策和管理的启示

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摘要

Due to uncontrolled rapid industrialization and the lack of decisive and effective policy framework, river water pollution is posing an increasing threat to surface water irrigation in Bangladesh. In this paper, irrigation water quality and possible sources of pollution in the watershed of the Khiru River have been assessed. Results indicate severe degradation in water quality likely to cause serious damage to crop production. The presence of severe alkali hazards and heavy metals pose further threats to the future. Multivariate analysis suggests that industrial and municipal wastewater may be a possible cause of such degradation. The immediate formulation and implementation of water pollution prevention policies and strategies are therefore recommended to minimize farming threats to 7000 ha of land and 20,000 families depending on the river for survival.
机译：由于不受控制的快速工业化以及缺乏果断和有效的政策框架，河水污染对孟加拉国的地表水灌溉构成越来越大的威胁。本文对基鲁河流域的灌溉水质量和可能的污染源进行了评估。结果表明，水质严重退化，可能会严重损害农作物的生产。严重的碱危害和重金属的存在对未来构成了进一步的威胁。多变量分析表明，工业和市政废水可能是造成这种降解的原因。因此，建议立即制定和实施水污染预防政策和策略，以最大程度地减少对河流威胁的生存威胁，这些威胁取决于生存河流，对7000公顷土地和20,000个家庭造成威胁。

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