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[1]朱師杰.強(qiáng)還原性廢水進(jìn)入生活污水處理廠的應(yīng)急處理措施[J].中國給水排水,2018,34(20):119-122.
ZHU Shi jie.Influence of High Reductive Wastewater into Domestic Sewage Treatment Plant and Its Countermeasures[J].China Water & Wastewater,2018,34(20):119-122.點(diǎn)擊復(fù)制
強(qiáng)還原性廢水進(jìn)入生活污水處理廠的應(yīng)急處理措施
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第34卷 期數(shù): 2018年20期 頁碼: 119-122 欄目: 出版日期: 2018-10-18
Title:Influence of High Reductive Wastewater into Domestic Sewage Treatment Plant and Its Countermeasures
文章編號:1000-4602(2018)20-0119-04
作者:朱師杰(蘇州市平海排水服務(wù)有限公司，江蘇蘇州215005)
Author(s):ZHU Shi jie(Suzhou Pinghai Drainage Service Co. Ltd., Suzhou 215005, China)
關(guān)鍵詞:還原性廢水; 活性污泥; 氧化劑; 化學(xué)除磷
Keywords:reductive wastewater; activated sludge; oxidant; chemical phosphorus removal
分類號:TU992
文獻(xiàn)標(biāo)志碼:C
摘要:2017年昆山市新苑生活污水廠受到不明廢水的沖擊，出水TP指標(biāo)出現(xiàn)異常，經(jīng)過各工藝段巡視、數(shù)據(jù)分析，判定污水廠進(jìn)水中含有強(qiáng)還原性廢水，導(dǎo)致出水TP超標(biāo)。通過工藝調(diào)整、藥劑投加試驗發(fā)現(xiàn)，還原性廢水進(jìn)入生活污水處理廠后導(dǎo)致生物除磷作用完全喪失，同時活性污泥中的磷也釋放到水體中，并且使投加的化學(xué)除磷藥劑（聚鐵）中的Fe3+迅速被還原，難以與磷酸鹽結(jié)合生成沉淀，從而喪失除磷效果。通過投加強(qiáng)氧化劑，能夠恢復(fù)化學(xué)除磷藥劑（聚鐵）的效果，降低污水中的磷酸鹽濃度，保持生活污水廠的正常運(yùn)行。
Abstract:The effluent TP of Kunshan Xinyuan domestic sewage plant was abnormal in 2017, due to the impact of unknown influent. Through process inspection and data analysis, it was determined that the influent of the sewage plant contained high reductive wastewater, resulting in effluent TP exceeding the standard. Through process adjustment and chemical dosing experiment, it was found that the entering of reductive wastewater caused complete loss of biological phosphorus removal effect, and at the same time, the phosphorus in the activated sludge was also released into the water body. Besides, the Fe3+of chemical phosphorus removal agent (polymeric iron) was quickly reduced, so that it was difficult to combine with phosphate to form precipitate and lost the phosphorus removal effect. The effect of chemical phosphorus removal agent (polymeric iron) can be recovered by dosing the oxidant, thus the phosphate concentration in the sewage is reduced, and the normal operation of the domestic sewage plant is maintained.
參考文獻(xiàn)/References:
［1］龔云峰，孫素敏，錢玉山. 污水化學(xué)除磷處理技術(shù)［J］. 能源環(huán)境保護(hù)，2009,23(13)：1-4.Gong Yunfeng,Sun Sumin,Qian Yushan. Wastewater chemical phosphorus removal treatment technology［J］. Energy and Environmental Protection,2009,23(13):1-4（in Chinese).
［2］賈曉燕. 廢水除磷技術(shù)的研究［J］. 重慶環(huán)境科學(xué)，2003,25(12)：191-192.Jia Xiaoyan. Study on phosphorus removal technology of wastewater［J］. Chongqing Environmental Science,2003,25(12):191-192（in Chinese).
［3］崔洪升. 廢次氯酸鈉廢水中磷的去除［J］. 中國給水排水，2015，31（14）：108-111.Cui Hongsheng. Removal of phosphorus from waste sodium hypochlorite wastewater［J］. China Water & Wastewater,2015,31(14):108-111（in Chinese).
相似文獻(xiàn)/References:
[1]陳琳風(fēng),王怡,王若卿.高濃度消毒劑對活性污泥系統(tǒng)中微生物的影響[J].中國給水排水,2020,36(9):7.
[2]尹海龍,廉勍.生活和工業(yè)融合區(qū)污水處理廠運(yùn)行評估分析[J].中國給水排水,2020,36(21):87.
YIN Hai-long,LIAN Qing.Evaluation and Analysis of Wastewater Treatment Plant Operation in Residential and Industrial Hybrid Areas[J].China Water & Wastewater,2020,36(20):87.
[3]陳浩林,彭軼,安東,等.分段進(jìn)水多級A/O工藝污泥膨脹控制專家系統(tǒng)[J].中國給水排水,2021,37(8):153.
CHEN Hao-lin,PENG Yi,AN Dong,et al.Expert System for Sludge Bulking Control in Multi-stage A/O Process[J].China Water & Wastewater,2021,37(20):153.
[4]劉心怡,湯志業(yè),朱曉茜,等.SBR反應(yīng)器中活性污泥胞外聚合物的提取方法比較[J].中國給水排水,2021,37(17):25.
LIU Xin-yi,TANG Zhi-ye,ZHU Xiao-xi,et al.Comparison of Extracellular Polymeric Substance Extraction Methods from Activated Sludge in Sequencing Batch Reactor[J].China Water & Wastewater,2021,37(20):25.
[5]劉展華,宋秀蘭,劉耀輝.碳源類型對活性污泥合成PHA和微生物群落的影響[J].中國給水排水,2023,39(11):1.
LIUZhan-hua,SONGXiu-lan,LIUYao-hui.Effect of Different Kinds of Carbon Source on PHA Synthesis and Microbial Community of Activated Sludge[J].China Water & Wastewater,2023,39(20):1.
[6]王先寶,張雨笛,張敏婷,等.活性污泥胞外聚合物原位碳源化技術(shù)研究進(jìn)展[J].中國給水排水,2023,39(16):8.
WANGXian-bao,ZHANGYu-di,ZHANGMin-ting,et al.Research Advance in Extracellular Polymeric Substances of Activated Sludge as In-situ Carbon Source[J].China Water & Wastewater,2023,39(20):8.
[7]桂智剛,赫俊國,曾鑫輝,等.UVA誘導(dǎo)實(shí)現(xiàn)短程硝化反硝化工藝啟動與運(yùn)行效能[J].中國給水排水,2024,40(11):8.
GUIZhi-gang,HEJun-guo,ZENGXin-hui,et al.Startup and Operation Efficiency of Shortcut Nitrification and Denitrification Process in AO Reactor Induced by UVA[J].China Water & Wastewater,2024,40(20):8.
備注/Memo
作者簡介：朱師杰（1987-），男，湖北孝感人，大學(xué)本科，工程師，研究方向為污水處理工藝及設(shè)備運(yùn)行調(diào)控、河道生態(tài)修復(fù)。
E-mail:zhushijie1012@163.com
收稿日期：2018-03-18
更新日期/Last Update: 2018-10-17
[1]朱師杰.強(qiáng)還原性廢水進(jìn)入生活污水處理廠的應(yīng)急處理措施[J].中國給水排水,2018,34(20):119-122.
ZHU Shi jie.Influence of High Reductive Wastewater into Domestic Sewage Treatment Plant and Its Countermeasures[J].China Water & Wastewater,2018,34(20):119-122.
點(diǎn)擊復(fù)制
強(qiáng)還原性廢水進(jìn)入生活污水處理廠的應(yīng)急處理措施
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第34卷 期數(shù): 2018年20期 頁碼: 119-122 欄目: 出版日期: 2018-10-18
- Title:
- Influence of High Reductive Wastewater into Domestic Sewage Treatment Plant and Its Countermeasures
- 文章編號:
- 1000-4602(2018)20-0119-04
- 作者:
- 朱師杰
- (蘇州市平海排水服務(wù)有限公司，江蘇蘇州215005)
- Author(s):
- ZHU Shi jie
- (Suzhou Pinghai Drainage Service Co. Ltd., Suzhou 215005, China)
- 關(guān)鍵詞:
- 還原性廢水; 活性污泥; 氧化劑; 化學(xué)除磷
- Keywords:
- reductive wastewater; activated sludge; oxidant; chemical phosphorus removal
- 分類號:
- TU992
- 文獻(xiàn)標(biāo)志碼:
- C
- 摘要:
- 2017年昆山市新苑生活污水廠受到不明廢水的沖擊，出水TP指標(biāo)出現(xiàn)異常，經(jīng)過各工藝段巡視、數(shù)據(jù)分析，判定污水廠進(jìn)水中含有強(qiáng)還原性廢水，導(dǎo)致出水TP超標(biāo)。通過工藝調(diào)整、藥劑投加試驗發(fā)現(xiàn)，還原性廢水進(jìn)入生活污水處理廠后導(dǎo)致生物除磷作用完全喪失，同時活性污泥中的磷也釋放到水體中，并且使投加的化學(xué)除磷藥劑（聚鐵）中的Fe3+迅速被還原，難以與磷酸鹽結(jié)合生成沉淀，從而喪失除磷效果。通過投加強(qiáng)氧化劑，能夠恢復(fù)化學(xué)除磷藥劑（聚鐵）的效果，降低污水中的磷酸鹽濃度，保持生活污水廠的正常運(yùn)行。
- Abstract:
- The effluent TP of Kunshan Xinyuan domestic sewage plant was abnormal in 2017, due to the impact of unknown influent. Through process inspection and data analysis, it was determined that the influent of the sewage plant contained high reductive wastewater, resulting in effluent TP exceeding the standard. Through process adjustment and chemical dosing experiment, it was found that the entering of reductive wastewater caused complete loss of biological phosphorus removal effect, and at the same time, the phosphorus in the activated sludge was also released into the water body. Besides, the Fe3+of chemical phosphorus removal agent (polymeric iron) was quickly reduced, so that it was difficult to combine with phosphate to form precipitate and lost the phosphorus removal effect. The effect of chemical phosphorus removal agent (polymeric iron) can be recovered by dosing the oxidant, thus the phosphate concentration in the sewage is reduced, and the normal operation of the domestic sewage plant is maintained.
參考文獻(xiàn)/References:
［1］龔云峰，孫素敏，錢玉山. 污水化學(xué)除磷處理技術(shù)［J］. 能源環(huán)境保護(hù)，2009,23(13)：1-4.Gong Yunfeng,Sun Sumin,Qian Yushan. Wastewater chemical phosphorus removal treatment technology［J］. Energy and Environmental Protection,2009,23(13):1-4（in Chinese).
［2］賈曉燕. 廢水除磷技術(shù)的研究［J］. 重慶環(huán)境科學(xué)，2003,25(12)：191-192.Jia Xiaoyan. Study on phosphorus removal technology of wastewater［J］. Chongqing Environmental Science,2003,25(12):191-192（in Chinese).
［3］崔洪升. 廢次氯酸鈉廢水中磷的去除［J］. 中國給水排水，2015，31（14）：108-111.Cui Hongsheng. Removal of phosphorus from waste sodium hypochlorite wastewater［J］. China Water & Wastewater,2015,31(14):108-111（in Chinese).
相似文獻(xiàn)/References:
[1]陳琳風(fēng),王怡,王若卿.高濃度消毒劑對活性污泥系統(tǒng)中微生物的影響[J].中國給水排水,2020,36(9):7.
[2]尹海龍,廉勍.生活和工業(yè)融合區(qū)污水處理廠運(yùn)行評估分析[J].中國給水排水,2020,36(21):87.
YIN Hai-long,LIAN Qing.Evaluation and Analysis of Wastewater Treatment Plant Operation in Residential and Industrial Hybrid Areas[J].China Water & Wastewater,2020,36(20):87.
[3]陳浩林,彭軼,安東,等.分段進(jìn)水多級A/O工藝污泥膨脹控制專家系統(tǒng)[J].中國給水排水,2021,37(8):153.
CHEN Hao-lin,PENG Yi,AN Dong,et al.Expert System for Sludge Bulking Control in Multi-stage A/O Process[J].China Water & Wastewater,2021,37(20):153.
[4]劉心怡,湯志業(yè),朱曉茜,等.SBR反應(yīng)器中活性污泥胞外聚合物的提取方法比較[J].中國給水排水,2021,37(17):25.
LIU Xin-yi,TANG Zhi-ye,ZHU Xiao-xi,et al.Comparison of Extracellular Polymeric Substance Extraction Methods from Activated Sludge in Sequencing Batch Reactor[J].China Water & Wastewater,2021,37(20):25.
[5]劉展華,宋秀蘭,劉耀輝.碳源類型對活性污泥合成PHA和微生物群落的影響[J].中國給水排水,2023,39(11):1.
LIUZhan-hua,SONGXiu-lan,LIUYao-hui.Effect of Different Kinds of Carbon Source on PHA Synthesis and Microbial Community of Activated Sludge[J].China Water & Wastewater,2023,39(20):1.
[6]王先寶,張雨笛,張敏婷,等.活性污泥胞外聚合物原位碳源化技術(shù)研究進(jìn)展[J].中國給水排水,2023,39(16):8.
WANGXian-bao,ZHANGYu-di,ZHANGMin-ting,et al.Research Advance in Extracellular Polymeric Substances of Activated Sludge as In-situ Carbon Source[J].China Water & Wastewater,2023,39(20):8.
[7]桂智剛,赫俊國,曾鑫輝,等.UVA誘導(dǎo)實(shí)現(xiàn)短程硝化反硝化工藝啟動與運(yùn)行效能[J].中國給水排水,2024,40(11):8.
GUIZhi-gang,HEJun-guo,ZENGXin-hui,et al.Startup and Operation Efficiency of Shortcut Nitrification and Denitrification Process in AO Reactor Induced by UVA[J].China Water & Wastewater,2024,40(20):8.
備注/Memo
作者簡介：朱師杰（1987-），男，湖北孝感人，大學(xué)本科，工程師，研究方向為污水處理工藝及設(shè)備運(yùn)行調(diào)控、河道生態(tài)修復(fù)。
E-mail:zhushijie1012@163.com
收稿日期：2018-03-18
更新日期/Last Update: 2018-10-17
