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1、第42卷第5期武漢大學(xué)學(xué)報(工學(xué)版)Vol.42No.52009年10月EngineeringJournalofWuhanUniversityOct.2009文章編號:167128844(2009)0520572205城市河涌泥水環(huán)境綜合治理方略12321楊國錄,賴佑賢,陳士強,陳永喜,童忠堯(1.武漢大學(xué)污淤泥研究中心,湖北武漢430072;2.廣州市水電工程建設(shè)公司,廣東廣州510600;3.武漢路德科技有限責任公司,湖北武漢430072)摘要:針對城市河涌泥水環(huán)境問題提出河涌人文、生態(tài)、環(huán)境的綜合整治,分析了城市河網(wǎng)型河涌特性、水域污染特性、河涌污染淤積特性以及水域各支流河涌污染
2、水質(zhì)的關(guān)聯(lián)性,歸納出河涌綜合治理的六大關(guān)鍵問題,明確外部環(huán)境治理為先,內(nèi)部系統(tǒng)治理為次,健康河涌源動力為果的工程建設(shè)時序.詳述了點源截污和雨污分流的工程措施,提出利用“潛入式曝氣紊凝水凈化技術(shù)”實施河涌大尺度污染水體的快速凈化方案,提出“泥沙聚沉及水沙分離技術(shù)”方法解決河涌快速清淤問題,提出“淤泥燃料資源化處置技術(shù)”解決高含水率淤泥的處理和處置問題,提出“固定繁衍微生物污水無泥凈化技術(shù)集成系統(tǒng)”,建立河涌自循環(huán)補水體系來解決河涌可持續(xù)發(fā)展的健康問題.關(guān)鍵詞:城市河涌;泥水環(huán)境;水質(zhì)凈化;綜合治理;技術(shù)策略中圖分類號:X705文獻標志碼:ATacticsforintegrativetre
3、atmentofturbidwaterinriverconnectedwithestuaryincity12321YANGGuolu,LAIYouxian,CHENShiqiang,CHENYongxu,TONGZhongrao(1.ResearchCentreforSewageandSilt,WuhanUniversity,Wuhan430072,China;2.GuangzhouWaterConservancyandHydropowerStationConstructionCo.,Ltd.,Guangzhou510600,China;3.WuhanRoadTechnologyCo.
4、,Ltd.,Wuhan430072,China)Abstract:Humanities,ecologyandenvironmentarethethreemainpointsofintegrativetreatmentofturbidwaterinriverconnectedwithestuaryincities.Sixkeyproblemsareconcludedinthepaperbyanalyzingthecharacteristicsofrivernetwork,characteristicsofpollutioninwaterarea,characteristicsofdepo
5、sitionofpollutantandrelationshipofpollutionineachbranch.Inordertoobtainahealthyriver,aprincipleisconfirmedthatexteriorenvironmentshouldberenovatedfirst;thentheinnersystem.Besidesintroducingameasureofsewageinterceptionindetail;thepaperbringsforwardadepuratingprojectwhichisnamedasdivingmodeplusins
6、olatingwithturbulentflocculationtechnology.Thesedimentflocculatingtechnologyisadvancdtoseparatewaterfromsullageandthedisposalmethodforsewagewithhighwatercontentisputforwardbyburning.Evenmore,asystemthatcanpurgewaterbymultiplyingmicro2organismcanbesetuptokeepthedurativehealthoftheriver.Keywords:r
7、iverconnectedwithestuaryincity;turbidwater;waterpurification;integrativetreatment;tacticsoftechnique眾所周知,由于人們固有的經(jīng)濟發(fā)展為先的思國際大都市,產(chǎn)業(yè)結(jié)構(gòu)越多元化、經(jīng)濟發(fā)展越迅速,想意識,泥水環(huán)境潤育經(jīng)濟建設(shè)和發(fā)展的同時而積泥水環(huán)境問題就越大.諸如位于長三角和珠三角的勞成疾且得不到“回報性”的調(diào)理和治理,使得我國經(jīng)濟發(fā)達地區(qū),河網(wǎng)復(fù)雜,內(nèi)河