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[1]趙明,孫堅.污水截流系統(tǒng)問題分析及改良策略[J].中國給水排水,2020,36(20):100-104.
ZHAO Ming,SUN Jian.Problem Analysis and Strategies for Improvement of Sewage Interception System[J].China Water & Wastewater,2020,36(20):100-104.
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ZHAO Ming,SUN Jian.Problem Analysis and Strategies for Improvement of Sewage Interception System[J].China Water & Wastewater,2020,36(20):100-104.
污水截流系統(tǒng)問題分析及改良策略
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第36卷 期數(shù): 2020年第20期 頁碼: 100-104 欄目: 出版日期: 2020-10-17
- Title:
- Problem Analysis and Strategies for Improvement of Sewage Interception System
- 關(guān)鍵詞:
- 截流系統(tǒng); 混合污水溢流; 提質(zhì)增效
- Keywords:
- interception system; combined sewage overflow; improvement of the quality and efficiency
- 摘要:
- 污水截流系統(tǒng)在合流制排水系統(tǒng)污水截流和雨水排水系統(tǒng)混接污水截流中均有廣泛應(yīng)用，結(jié)合污水截流系統(tǒng)設(shè)計和運行中的影響因素，比較了截流系統(tǒng)和截流井類型及特點，分析了污水截流量失控、截流污水濃度偏低、污水逆向流出截流系統(tǒng)、河水倒灌、新增內(nèi)澇區(qū)域等問題及原因。在此基礎(chǔ)上提出“理想污水截流系統(tǒng)”模型，作為污水截流系統(tǒng)設(shè)計的參照標(biāo)準(zhǔn)，并進(jìn)一步介紹了污水截流系統(tǒng)中新型截流設(shè)施、防倒灌設(shè)施、限流設(shè)施等，對當(dāng)前各地的污水截流系統(tǒng)設(shè)計具有積極參考意義，使污水收集做到應(yīng)收盡收，又能提質(zhì)增效。
- Abstract:
- The sewage interception system is widely used in the sewage interception of the combined drainage systems as well as the mixed-sewage interception of the rainwater drainage systems. Combined with the influence factors in the design and operation of the sewage interception system, the types and characteristics of the interception system and the interception well are compared, the problems and causes of uncontrolled sewage interception flow, low concentration of intercepted sewage, sewage outflowing the interception system, river water inversion, newly-added waterlogged areas are discussed. Thereby, we proposed the “ideal sewage interception system” model as a reference standard for sewage interception system design, and further introduced the new interception facilities, backflow prevention facilities, and flow limiting facilities in the sewage interception system. This work has a positive reference for the current sewage interception system design in various localities, so that the sewage collection can achieve a full collection as well as improvement of the quality and efficiency.
更新日期/Last Update: 2020-10-17
