西岙水庫(kù)水質(zhì)污染防治與修復(fù)對(duì)策

摘要: 仙居西岙水庫(kù)水體出現(xiàn)富營(yíng)養(yǎng)污染的原因, 總氮和總磷含量高是水庫(kù)自身污染的內(nèi)因, 庫(kù)區(qū)工業(yè)點(diǎn)源污染、農(nóng)業(yè)面源污染以及農(nóng)村生活污水污染是污染的外因. 針對(duì)這些問題, 應(yīng)實(shí)施切實(shí)可行的防治污染技術(shù)措施和管理措施, 主要包括人工濕地技術(shù)、加強(qiáng)富營(yíng)養(yǎng)化監(jiān)測(cè)和預(yù)報(bào)、建立科學(xué)的水庫(kù)富營(yíng)養(yǎng)處理應(yīng)急預(yù)案等, 為仙居供水安全提供依據(jù).

關(guān)鍵詞: 西岙水庫(kù); 水質(zhì)富營(yíng)養(yǎng); 污染; 對(duì)策

Abstract :Excessive content of nitrogen and phosphor is the maininternal cause of water eutrophy in XI’ao Reservoir in Xianju, while industrial pollution, agricultural pollution and domestic sewage within the reservoir area are the outer causes . Some practical pollution
prevention measures and actions should be takeninto consideration to ensure the water supply for Xianjuinhabitants , including manmade wetland technology , eutrophy monitoring and forecasting, scientific crisis-treating systemand so on .