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[1]程美悅,王少坡,孫昊飛,等.中低溫下Anammox-HAP工藝的脫氮除磷性能[J].中國給水排水,2025,41(9):1-7.
CHENGMei-yue,WANGShao-po,SUNHao-fei,et al.Nitrogen and Phosphorus Removal Performance of Anammox-HAP Coupling Process under Medium and Low Temperature Conditions[J].China Water & Wastewater,2025,41(9):1-7.點(diǎn)擊復(fù)制
中低溫下Anammox-HAP工藝的脫氮除磷性能
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第41卷 期數(shù): 2025年第9期 頁碼: 1-7 欄目: 出版日期: 2025-05-01
Title:Nitrogen and Phosphorus Removal Performance of Anammox-HAP Coupling Process under Medium and Low Temperature Conditions
作者:程美悅1,2, 王少坡1,2, 孫昊飛1,2, 崔曉宇3, 趙健慧1,2, 劉靈婕1,2, 常晶1,2(1.天津城建大學(xué) 環(huán)境與市政工程學(xué)院,天津 300384;2.天津市水質(zhì)科學(xué)與技術(shù)重點(diǎn)實(shí)驗(yàn)室,天津 300384;3.河北泛亞工程設(shè)計有限公司 華北分公司,天津 300308)
Author(s):CHENG Mei-yue1,2, WANG Shao-po1,2, SUN Hao-fei1,2, CUI Xiao-yu3, ZHAO Jian-hui1,2, LIU Ling-jie1,2, CHANG Jing1,2(1. School of Environmental and Municipal Engineering, Tianjin Chengjian University, Tianjin 300384, China; 2. Tianjin Key Laboratory of Water Quality Science and Technology, Tianjin 300384, China; 3. North China Branch, Hebei Fanya Engineering Design Co.Ltd., Tianjin 300308, China)
關(guān)鍵詞:厭氧附著膜膨脹床反應(yīng)器; 厭氧氨氧化; 羥基磷灰石; 同步脫氮除磷; 顆粒污泥; 厭氧氨氧化菌
Keywords:anaerobic attached film expanded bed reactor; Anammox; HAP; simultaneous nitrogen and phosphorus removal; granular sludge; AnAOB
摘要:采用厭氧附著膜膨脹床(AAFEB)反應(yīng)器,考察了厭氧氨氧化-羥基磷灰石(Anammox-HAP)耦合工藝在中低溫條件下的同步脫氮除磷性能以及顆粒污泥特性和反應(yīng)器內(nèi)微生物相對豐度的變化。結(jié)果表明,當(dāng)溫度由30 ℃降至25 ℃時,總氮去除率保持在70%~80%之間,總氮去除負(fù)荷保持在(2.95±0.09)~(2.69±0.14) kg/(m3·d);相應(yīng)地,磷的去除率由61.2%逐漸下降至47.4%,說明25 ℃不利于該系統(tǒng)除磷;該階段反應(yīng)器內(nèi)微生物分泌的EPS總量差別不大,污泥主要呈顆粒狀,中部顆粒污泥平均粒徑最大,約為650 μm。當(dāng)溫度降至15 ℃時,脫氮除磷效果惡化,總氮去除率由65%逐漸降至23%,總氮去除負(fù)荷由(1.14±0.02) kg/(m3·d)逐漸降至(0.23±0.06) kg/(m3·d);相應(yīng)地,磷的去除率由48.4%逐漸下降至15.9%;該階段反應(yīng)器內(nèi)EPS產(chǎn)量降低,顆粒污泥出現(xiàn)解體,污泥粒徑減小。16S rRNA基因測序發(fā)現(xiàn),厭氧氨氧化菌為主要的脫氮細(xì)菌,其中,unclassified_Candidatus_Brocadiaceae的相對豐度始終最高。與上部污泥相比,底部污泥中Candidatus_Kuenenia的相對豐度隨溫度的降低而上升,反應(yīng)器底部更利于該菌的生長和繁殖。
Abstract:The performance of simultaneous nitrogen and phosphorus removal, the characteristics of granular sludge and the changes in the relative abundance of microorganisms in the anaerobic ammonium oxidation-hydroxyapatite (Anammox-HAP) coupling process at medium and low temperatures were investigated using an anaerobic attached film expanded bed (AAFEB) reactor. When the temperature decreased from 30 ℃ to 25 ℃, the total nitrogen(TN) removal efficiency was maintained within the range of 70% to 80%, the TN removal rate remained at (2.95±0.09)-(2.69±0.14) kg/(m3·d) ; while the phosphorus removal efficiency gradually decreased from 61.2% to 47.4%, indicating that 25 ℃ was not conducive to the phosphorus removal; in this stage, the total amount of EPS secreted by microorganisms was not much different, the sludge was mainly granular, and the average particle size of the granular sludge in the middle was the largest, about 650 μm. When the temperature dropped to 15 ℃, the effect of nitrogen and phosphorus removal deteriorated, the TN removal efficiency gradually decreased from 65% to 23%, the total nitrogen removal rate gradually decreased from (1.14±0.02) kg/(m3·d) to (0.23±0.06) kg/(m3·d); correspondingly, the removal rate of phosphorus gradually decreased from 48.4% to 15.9%; in this stage, the EPS production decreased, the granular sludge disintegrated, and the sludge particle size decreased. 16S rRNA gene sequencing showed that anaerobic ammonia oxidizing bacteria (AnAOB) was the main denitrifying bacteria in the system, and the relative abundance of unclassified_ Candidateus_Brocadaceae was always the highest. Compared with the upper sludge, the relative abundance of Candidatus_Kuenenia in the bottom sludge increased with decreasing temperature, and the bottom of the reactor was more conducive to the growth and reproduction of this bacteria.
相似文獻(xiàn)/References:
[1]董堃,魏學(xué)睿,徐瀘峰,等.響應(yīng)曲面法優(yōu)化Anammox-MBR工藝及膜表征[J].中國給水排水,2022,38(1):95.
DONG Kun,WEI Xue-rui,XU Lu-feng,et al.Optimization of Anammox-MBR Process by Response Surface Methodology and Membrane Characterization[J].China Water & Wastewater,2022,38(9):95.
[2]陳彥霖,鄭蕊,隋倩雯,等.厭氧氨氧化處理豬場厭氧消化液的工程應(yīng)用研究[J].中國給水排水,2022,38(3):7.
CHEN Yan-lin,ZHENG Rui,SUI Qian-wen,et al.Engineering Application of Anammox in Treatment of Anaerobic Digestion Liquor in Swine Farm[J].China Water & Wastewater,2022,38(9):7.
[3]靳翱瑋,廖方新,孫遠(yuǎn)博,等.序批式運(yùn)行Anammox顆粒污泥的有機(jī)碳源脅迫效應(yīng)[J].中國給水排水,2022,38(3):14.
JIN Ao-wei,LIAO Fang-xin,SUN Yuan-bo,et al.Stress of High Concentration Organic Carbon Source on Anammox Granular Sludge under Sequencing Batch Operation[J].China Water & Wastewater,2022,38(9):14.
[4]張余健,楊一宸,馬斌,等.低碳城市污水脫氮工藝中硝化顆粒污泥的培養(yǎng)[J].中國給水排水,2023,39(7):17.
ZHANGYu-jian,YANGYi-chen,MABin,et al.Cultivation of Nitrifying Granular Sludge in Low-carbon Municipal Wastewater Nitrogen Removal Process[J].China Water & Wastewater,2023,39(9):17.
[5]李嘯川,閆昊,苑泉,等.城市污水雙泥齡復(fù)合脫氮工藝的脫氮機(jī)理分析[J].中國給水排水,2023,39(9):10.
LIXiao-chuan,YANHao,YUANQuan,et al.Analysis on Denitrification Mechanism of Double-SRT Hybrid Denitrification Process for Municipal Wastewater Treatment[J].China Water & Wastewater,2023,39(9):10.
[6]胡蘭蘭,孫利利,陸茵,等.COD預(yù)處理對CPNA工藝尿液脫氮效率的影響[J].中國給水排水,2023,39(17):10.
HULan-lan,SUNLi-li,LUYin,et al.Effect of COD Pretreatment on Urine Nitrogen Removal Efficiency of CPNA Process[J].China Water & Wastewater,2023,39(9):10.
[7]李旭,周鑫,王共磊,等.全程氨氧化菌(Comammox)在污水生物脫氮中的應(yīng)用進(jìn)展[J].中國給水排水,2023,39(22):46.
LIXu,ZHOUXin,WANGGong-lei,et al.Advances in the Application of Comammox in Biological Nitrogen Removal from Wastewater[J].China Water & Wastewater,2023,39(9):46.
[8]嚴(yán)子春,焦隴珍,唐瑞祥.有機(jī)物存在下Fe2+對厭氧氨氧化脫氮性能的影響[J].中國給水排水,2023,39(23):68.
YANZi-chun,JIAOLong-zhen,TANGRui-xiang.Effect of Fe2+ on Nitrogen Removal Performance of Anammox in the Presence of Organic Matter[J].China Water & Wastewater,2023,39(9):68.
[9]牛澤棟,袁林江,楊睿,等.UASB中厭氧污泥脫銨及與硫酸鹽還原的關(guān)系[J].中國給水排水,2024,40(1):22.
NIUZe-dong,YUANLin-jiang,YANGRui,et al.Relationship between Deammoniumization of Anaerobic Sludge and Sulfate Reduction in UASB[J].China Water & Wastewater,2024,40(9):22.
[10]朱薇,張晶,游宏坤,等.污泥-煤矸石基活性炭的制備及對Anammox的促進(jìn)[J].中國給水排水,2024,40(7):113.
ZHUWei,ZHANGJing,YOUHong-kun,et al.Preparation of Sludge and Coal Gangue Based Activated Carbon and Its Promotion to Anammox[J].China Water & Wastewater,2024,40(9):113.
更新日期/Last Update: 2025-05-01
[1]程美悅,王少坡,孫昊飛,等.中低溫下Anammox-HAP工藝的脫氮除磷性能[J].中國給水排水,2025,41(9):1-7.
CHENGMei-yue,WANGShao-po,SUNHao-fei,et al.Nitrogen and Phosphorus Removal Performance of Anammox-HAP Coupling Process under Medium and Low Temperature Conditions[J].China Water & Wastewater,2025,41(9):1-7.
點(diǎn)擊復(fù)制
中低溫下Anammox-HAP工藝的脫氮除磷性能
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第41卷 期數(shù): 2025年第9期 頁碼: 1-7 欄目: 出版日期: 2025-05-01
- Title:
- Nitrogen and Phosphorus Removal Performance of Anammox-HAP Coupling Process under Medium and Low Temperature Conditions
- 作者:
- 程美悅1,2, 王少坡1,2, 孫昊飛1,2, 崔曉宇3, 趙健慧1,2, 劉靈婕1,2, 常晶1,2
- (1.天津城建大學(xué) 環(huán)境與市政工程學(xué)院,天津 300384;2.天津市水質(zhì)科學(xué)與技術(shù)重點(diǎn)實(shí)驗(yàn)室,天津 300384;3.河北泛亞工程設(shè)計有限公司 華北分公司,天津 300308)
- Author(s):
- CHENG Mei-yue1,2, WANG Shao-po1,2, SUN Hao-fei1,2, CUI Xiao-yu3, ZHAO Jian-hui1,2, LIU Ling-jie1,2, CHANG Jing1,2
- (1. School of Environmental and Municipal Engineering, Tianjin Chengjian University, Tianjin 300384, China; 2. Tianjin Key Laboratory of Water Quality Science and Technology, Tianjin 300384, China; 3. North China Branch, Hebei Fanya Engineering Design Co.Ltd., Tianjin 300308, China)
- 關(guān)鍵詞:
- 厭氧附著膜膨脹床反應(yīng)器; 厭氧氨氧化; 羥基磷灰石; 同步脫氮除磷; 顆粒污泥; 厭氧氨氧化菌
- Keywords:
- anaerobic attached film expanded bed reactor; Anammox; HAP; simultaneous nitrogen and phosphorus removal; granular sludge; AnAOB
- 摘要:
- 采用厭氧附著膜膨脹床(AAFEB)反應(yīng)器,考察了厭氧氨氧化-羥基磷灰石(Anammox-HAP)耦合工藝在中低溫條件下的同步脫氮除磷性能以及顆粒污泥特性和反應(yīng)器內(nèi)微生物相對豐度的變化。結(jié)果表明,當(dāng)溫度由30 ℃降至25 ℃時,總氮去除率保持在70%~80%之間,總氮去除負(fù)荷保持在(2.95±0.09)~(2.69±0.14) kg/(m3·d);相應(yīng)地,磷的去除率由61.2%逐漸下降至47.4%,說明25 ℃不利于該系統(tǒng)除磷;該階段反應(yīng)器內(nèi)微生物分泌的EPS總量差別不大,污泥主要呈顆粒狀,中部顆粒污泥平均粒徑最大,約為650 μm。當(dāng)溫度降至15 ℃時,脫氮除磷效果惡化,總氮去除率由65%逐漸降至23%,總氮去除負(fù)荷由(1.14±0.02) kg/(m3·d)逐漸降至(0.23±0.06) kg/(m3·d);相應(yīng)地,磷的去除率由48.4%逐漸下降至15.9%;該階段反應(yīng)器內(nèi)EPS產(chǎn)量降低,顆粒污泥出現(xiàn)解體,污泥粒徑減小。16S rRNA基因測序發(fā)現(xiàn),厭氧氨氧化菌為主要的脫氮細(xì)菌,其中,unclassified_Candidatus_Brocadiaceae的相對豐度始終最高。與上部污泥相比,底部污泥中Candidatus_Kuenenia的相對豐度隨溫度的降低而上升,反應(yīng)器底部更利于該菌的生長和繁殖。
- Abstract:
- The performance of simultaneous nitrogen and phosphorus removal, the characteristics of granular sludge and the changes in the relative abundance of microorganisms in the anaerobic ammonium oxidation-hydroxyapatite (Anammox-HAP) coupling process at medium and low temperatures were investigated using an anaerobic attached film expanded bed (AAFEB) reactor. When the temperature decreased from 30 ℃ to 25 ℃, the total nitrogen(TN) removal efficiency was maintained within the range of 70% to 80%, the TN removal rate remained at (2.95±0.09)-(2.69±0.14) kg/(m3·d) ; while the phosphorus removal efficiency gradually decreased from 61.2% to 47.4%, indicating that 25 ℃ was not conducive to the phosphorus removal; in this stage, the total amount of EPS secreted by microorganisms was not much different, the sludge was mainly granular, and the average particle size of the granular sludge in the middle was the largest, about 650 μm. When the temperature dropped to 15 ℃, the effect of nitrogen and phosphorus removal deteriorated, the TN removal efficiency gradually decreased from 65% to 23%, the total nitrogen removal rate gradually decreased from (1.14±0.02) kg/(m3·d) to (0.23±0.06) kg/(m3·d); correspondingly, the removal rate of phosphorus gradually decreased from 48.4% to 15.9%; in this stage, the EPS production decreased, the granular sludge disintegrated, and the sludge particle size decreased. 16S rRNA gene sequencing showed that anaerobic ammonia oxidizing bacteria (AnAOB) was the main denitrifying bacteria in the system, and the relative abundance of unclassified_ Candidateus_Brocadaceae was always the highest. Compared with the upper sludge, the relative abundance of Candidatus_Kuenenia in the bottom sludge increased with decreasing temperature, and the bottom of the reactor was more conducive to the growth and reproduction of this bacteria.
相似文獻(xiàn)/References:
[1]董堃,魏學(xué)睿,徐瀘峰,等.響應(yīng)曲面法優(yōu)化Anammox-MBR工藝及膜表征[J].中國給水排水,2022,38(1):95.
DONG Kun,WEI Xue-rui,XU Lu-feng,et al.Optimization of Anammox-MBR Process by Response Surface Methodology and Membrane Characterization[J].China Water & Wastewater,2022,38(9):95.
[2]陳彥霖,鄭蕊,隋倩雯,等.厭氧氨氧化處理豬場厭氧消化液的工程應(yīng)用研究[J].中國給水排水,2022,38(3):7.
CHEN Yan-lin,ZHENG Rui,SUI Qian-wen,et al.Engineering Application of Anammox in Treatment of Anaerobic Digestion Liquor in Swine Farm[J].China Water & Wastewater,2022,38(9):7.
[3]靳翱瑋,廖方新,孫遠(yuǎn)博,等.序批式運(yùn)行Anammox顆粒污泥的有機(jī)碳源脅迫效應(yīng)[J].中國給水排水,2022,38(3):14.
JIN Ao-wei,LIAO Fang-xin,SUN Yuan-bo,et al.Stress of High Concentration Organic Carbon Source on Anammox Granular Sludge under Sequencing Batch Operation[J].China Water & Wastewater,2022,38(9):14.
[4]張余健,楊一宸,馬斌,等.低碳城市污水脫氮工藝中硝化顆粒污泥的培養(yǎng)[J].中國給水排水,2023,39(7):17.
ZHANGYu-jian,YANGYi-chen,MABin,et al.Cultivation of Nitrifying Granular Sludge in Low-carbon Municipal Wastewater Nitrogen Removal Process[J].China Water & Wastewater,2023,39(9):17.
[5]李嘯川,閆昊,苑泉,等.城市污水雙泥齡復(fù)合脫氮工藝的脫氮機(jī)理分析[J].中國給水排水,2023,39(9):10.
LIXiao-chuan,YANHao,YUANQuan,et al.Analysis on Denitrification Mechanism of Double-SRT Hybrid Denitrification Process for Municipal Wastewater Treatment[J].China Water & Wastewater,2023,39(9):10.
[6]胡蘭蘭,孫利利,陸茵,等.COD預(yù)處理對CPNA工藝尿液脫氮效率的影響[J].中國給水排水,2023,39(17):10.
HULan-lan,SUNLi-li,LUYin,et al.Effect of COD Pretreatment on Urine Nitrogen Removal Efficiency of CPNA Process[J].China Water & Wastewater,2023,39(9):10.
[7]李旭,周鑫,王共磊,等.全程氨氧化菌(Comammox)在污水生物脫氮中的應(yīng)用進(jìn)展[J].中國給水排水,2023,39(22):46.
LIXu,ZHOUXin,WANGGong-lei,et al.Advances in the Application of Comammox in Biological Nitrogen Removal from Wastewater[J].China Water & Wastewater,2023,39(9):46.
[8]嚴(yán)子春,焦隴珍,唐瑞祥.有機(jī)物存在下Fe2+對厭氧氨氧化脫氮性能的影響[J].中國給水排水,2023,39(23):68.
YANZi-chun,JIAOLong-zhen,TANGRui-xiang.Effect of Fe2+ on Nitrogen Removal Performance of Anammox in the Presence of Organic Matter[J].China Water & Wastewater,2023,39(9):68.
[9]牛澤棟,袁林江,楊睿,等.UASB中厭氧污泥脫銨及與硫酸鹽還原的關(guān)系[J].中國給水排水,2024,40(1):22.
NIUZe-dong,YUANLin-jiang,YANGRui,et al.Relationship between Deammoniumization of Anaerobic Sludge and Sulfate Reduction in UASB[J].China Water & Wastewater,2024,40(9):22.
[10]朱薇,張晶,游宏坤,等.污泥-煤矸石基活性炭的制備及對Anammox的促進(jìn)[J].中國給水排水,2024,40(7):113.
ZHUWei,ZHANGJing,YOUHong-kun,et al.Preparation of Sludge and Coal Gangue Based Activated Carbon and Its Promotion to Anammox[J].China Water & Wastewater,2024,40(9):113.
更新日期/Last Update: 2025-05-01