危廢處置中心污水分質(zhì)處理工藝設(shè)計及運(yùn)行經(jīng)驗
王凱1, 高波2, 張磊2, 郭修智2(1.青島海灣新材料科技有限公司，山東青島266700；2.中國市政工程華北設(shè)計研究總院有限公司，天津300381)
WANG Kai,GAO Bo,ZHANG Lei,et al.Experience in Design and Operation of Wastewater Separate Treatment in the Hazardous Waste Disposal Center[J].China Water & Wastewater,2020,36(16):69-73.
危廢處置中心污水分質(zhì)處理工藝設(shè)計及運(yùn)行經(jīng)驗
- Title:
- Experience in Design and Operation of Wastewater Separate Treatment in the Hazardous Waste Disposal Center
- 關(guān)鍵詞:
- 危險廢物; 污水處理; 蒸發(fā)系統(tǒng)
- 摘要:
- 山東省某危險廢物處置中心的污水處理系統(tǒng)建設(shè)規(guī)模為235 m3/d。根據(jù)污水的不同來源和水質(zhì)特性，分為4類分別收集處理。生產(chǎn)污水和初期雨水采用“還原+中和+絮凝沉淀+活性炭過濾”處理工藝；焚燒污水和滲濾液采用蒸發(fā)處理工藝；物化系統(tǒng)污水采用“蒸發(fā)＋生化”處理工藝；生活污水與物化污水蒸發(fā)系統(tǒng)出水采用“O/A+MBR”工藝處理。詳細(xì)介紹了4條處理線的工藝流程和設(shè)計參數(shù)。近半年實際運(yùn)行效果顯示，系統(tǒng)運(yùn)行穩(wěn)定，水質(zhì)波動較小。各項出水水質(zhì)能夠達(dá)到《污水排入城鎮(zhèn)下水道水質(zhì)標(biāo)準(zhǔn)》（GB/T 31962—2015）的要求，COD、BOD5、NH3-N、TDS平均去除率分別為95.52%、95.48%、95.13%、99.85%，處理成本約為3.7元/m3。
- Abstract:
- The treatment capacity of a wastewater treatment system of a hazardous waste disposal center in Shandong Province is 235 m3/d. The wastewater was divided into four categories and collected and treated separately according to its different sources and quality characteristics. The production wastewater and initial rainwater were treated by “reduction + neutralization + flocculation and precipitation + activated carbon filtration” process; Incineration wastewater and leachate were treated by evaporation process; Physichemical wastewater was treated by “evaporation+biochemical treatment” process; Domestic sewage and physicochemical evaporation effluent were treated by “O/A+MBR” process. The process flow and design parameters of the four treatment processes were introduced in detail. The actual operation results in the last half year showed that the system operated stably and the water quality fluctuated little. The effluent quality could meet the standard of Wastewater Quality Standards for Discharge to Municipal Sewers (GB/T 31962-2015), the average removal rate of COD,BOD5, NH3-N, TDS was 95.52%, 95.48%, 95.13%, 99.85% respectively, and the treatment cost was 3.7 yuan/m3.
相似文獻(xiàn)/References:
[1]張瑩,王昌穩(wěn),李軍,等.投加微粉強(qiáng)化低濃度生活污水活性污泥好氧顆�；痆J].中國給水排水,2018,34(21):12.
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[2]盧如,巨志劍,杜瓊.采用A/O工藝的污水處理廠提標(biāo)改造工程設(shè)計[J].中國給水排水,2018,34(20):56.
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LI Shuang,WANG Xiang-yang,HAO Xiao-di,et al.Research and Application of Life Cycle Assessment in Wastewater Treatment[J].China Water & Wastewater,2020,36(16):32.
[6]王凱,陳會來.青島某固體廢物綜合處置利用中心廢水處理系統(tǒng)設(shè)計[J].中國給水排水,2020,36(18):75.
WANG Kai,CHEN Hui-lai.Design of Wastewater Treatment System for a Solid Waste Comprehensive Disposal and Utilization Center in Qingdao[J].China Water & Wastewater,2020,36(16):75.
[7]尹真真,趙麗,范圍,等.城市生活污水廠處理工業(yè)廢水的運(yùn)營管理對策[J].中國給水排水,2020,36(24):54.
YIN Zhen-zhen,ZHAO Li,FAN Wei,et al.Suggestions on Operation and Management of Urban Domestic Sewage Treatment Plant Handled Industrial Wastewater[J].China Water & Wastewater,2020,36(16):54.
[8]Jan Vymazal,衛(wèi)婷,趙亞乾,等.細(xì)數(shù)植物在人工濕地污水處理中的作用[J].中國給水排水,2021,37(2):25.
Jan Vymazal,WEI Ting,ZHAO Ya-qian,et al.Counting the Roles of Plants in Constructed Wetlands for Wastewater Treatment[J].China Water & Wastewater,2021,37(16):25.
[9]彭冠平,黃文海,劉軍,等.武漢火神山、雷神山醫(yī)院污水處理工程設(shè)計[J].中國給水排水,2021,37(2):42.
PENG Guan-ping,HUANG Wen-hai,LIU Jun,et al.Sewage Treatment Project Design of Wuhan Huoshenshan and Leishenshan Hospitals[J].China Water & Wastewater,2021,37(16):42.
[10]何家儀.香港沙頭角污水廠擴(kuò)建工程的智慧管理及信息化建設(shè)[J].中國給水排水,2021,37(2):72.
Carol HO Ka-yee.Smart Management and Digitalized Construction for Expansion Project of Sha Tau Kok Sewage Treatment Works in Hong Kong[J].China Water & Wastewater,2021,37(16):72.
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