[1]古凌艷,黃文章,王維康,等.AOA與多段AO工藝生物脫氮除磷性能的比較[J].中國給水排水,2024,40(7):1-5.
GULing-yan,HUANGWen-zhang,WANGWei-kang,et al.Comparison on the Simultaneous Biological Nitrogen and Phosphorus Removal Performance between Pilot-scale Plant with AOA Process and Full-scale Plant with Mult-stage AO Process[J].China Water & Wastewater,2024,40(7):1-5.點(diǎn)擊復(fù)制
AOA與多段AO工藝生物脫氮除磷性能的比較
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第40卷 期數(shù): 2024年第7期 頁碼: 1-5 欄目: 出版日期: 2024-04-01
Title:Comparison on the Simultaneous Biological Nitrogen and Phosphorus Removal Performance between Pilot-scale Plant with AOA Process and Full-scale Plant with Mult-stage AO Process
作者:古凌艷1， 黃文章2， 王維康1， 渠艷飛1， 王未君2， 彭永臻3（1.深圳市利源水務(wù)設(shè)計(jì)咨詢有限公司，廣東 深圳 518030；2.深圳市環(huán)境水務(wù)集團(tuán)有限公司，廣東 深圳 518030；3.北京工業(yè)大學(xué)城鎮(zhèn)污水深度處理與資源化利用國家工程實(shí)驗(yàn)室 北京市污水脫氮除磷處理與過程控制工程技術(shù)研究中心，北京 100124）
Author(s):GU Ling-yan1， HUANG Wen-zhang2， WANG Wei-kang1， QU Yan-fei1， WANG Wei-jun2， PENG Yong-zhen3（1. Shenzhen Liyuan Water Design & Consulting Co. Ltd.， Shenzhen 518030， China； 2. Shenzhen Water and Environment Group Co. Ltd.， Shenzhen 518030， China； 3. Beijing Engineering Research Center of Nitrogen and Phosphorus Removal with Process Control in Wastewater， National Engineering Laboratory of Urban Sewage Advanced Treatment and Resource Utilization Technology， Beijing University of Technology， Beijing 100124， China）
關(guān)鍵詞:AOA工藝; 多段AO工藝; 極限脫氮; 同步生物脫氮除磷
Keywords:AOA process; multi-stage AO process; ultimate denitrification; simultaneous biological nitrogen and phosphorus removal
摘要:在深圳市福田水質(zhì)凈化廠構(gòu)建了規(guī)模為100 m3/d的AOA工藝中試系統(tǒng)，詳細(xì)分析了運(yùn)行約6個(gè)月的生物脫氮除磷效果，并與采用多段AO工藝的該廠一期工程進(jìn)行對比。結(jié)果顯示，中試系統(tǒng)出水總氮濃度可穩(wěn)定低于2 mg/L，硝酸鹽氮幾乎被完全脫除。相對于福田水質(zhì)凈化廠一期工程出水硝酸鹽氮濃度約為6~8 mg/L，在總氮中的占比達(dá)80%~90%，該工藝顯示出了極限脫氮能力。另外，中試在未投加除磷藥劑和未配置深度處理設(shè)施的情況下，還實(shí)現(xiàn)了較好的生物除磷效果，出水總磷濃度穩(wěn)定在0.3 mg/L以下。相對于多段AO工藝，在相同進(jìn)水水質(zhì)和溫度條件下AOA工藝實(shí)現(xiàn)了優(yōu)異的同步脫氮除磷效果。該中試為AOA工藝的工程化應(yīng)用提供了堅(jiān)實(shí)的數(shù)據(jù)支撐。
Abstract:A pilot system of anaerobic/oxic/anoxic (AOA) process with a treatment capacity of 100 m3/d was constructed and operated for 6 months in Futian Wastewater Treatment Plant (WWTP) in Shenzhen. The biological nitrogen and phosphorus removal efficiency was analyzed, and compared with the first phase project of the Futian WWTP that used multi-stage AO process. The effluent total nitrogen (TN) of pilot plant was as low as 2 mg/L, and nitrate (NO3--N) was almost completely removed. Comparatively, the NO3--N reached 6-8 mg/L, accounted for 80%-90% of the TN in effluent of the full-scale plant. Besides, the pilot plant achieved high biological phosphorus removal performance with the TP concentration less than 0.3 mg/L in the effluent, without any chemical agent and advanced treatment facility. With the same influent and temperature, higher TN and TP removal performance of the AOA process was achieved than the multi-stage AO process. This pilot plant provides data support for the engineering application of AOA process.
更新日期/Last Update: 2024-04-01
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[1]古凌艷,黃文章,王維康,等.AOA與多段AO工藝生物脫氮除磷性能的比較[J].中國給水排水,2024,40(7):1-5.
GULing-yan,HUANGWen-zhang,WANGWei-kang,et al.Comparison on the Simultaneous Biological Nitrogen and Phosphorus Removal Performance between Pilot-scale Plant with AOA Process and Full-scale Plant with Mult-stage AO Process[J].China Water & Wastewater,2024,40(7):1-5.
點(diǎn)擊復(fù)制
GULing-yan,HUANGWen-zhang,WANGWei-kang,et al.Comparison on the Simultaneous Biological Nitrogen and Phosphorus Removal Performance between Pilot-scale Plant with AOA Process and Full-scale Plant with Mult-stage AO Process[J].China Water & Wastewater,2024,40(7):1-5.
AOA與多段AO工藝生物脫氮除磷性能的比較
中國給水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第40卷 期數(shù): 2024年第7期 頁碼: 1-5 欄目: 出版日期: 2024-04-01
- Title:
- Comparison on the Simultaneous Biological Nitrogen and Phosphorus Removal Performance between Pilot-scale Plant with AOA Process and Full-scale Plant with Mult-stage AO Process
- Keywords:
- AOA process; multi-stage AO process; ultimate denitrification; simultaneous biological nitrogen and phosphorus removal
- 摘要:
- 在深圳市福田水質(zhì)凈化廠構(gòu)建了規(guī)模為100 m3/d的AOA工藝中試系統(tǒng)，詳細(xì)分析了運(yùn)行約6個(gè)月的生物脫氮除磷效果，并與采用多段AO工藝的該廠一期工程進(jìn)行對比。結(jié)果顯示，中試系統(tǒng)出水總氮濃度可穩(wěn)定低于2 mg/L，硝酸鹽氮幾乎被完全脫除。相對于福田水質(zhì)凈化廠一期工程出水硝酸鹽氮濃度約為6~8 mg/L，在總氮中的占比達(dá)80%~90%，該工藝顯示出了極限脫氮能力。另外，中試在未投加除磷藥劑和未配置深度處理設(shè)施的情況下，還實(shí)現(xiàn)了較好的生物除磷效果，出水總磷濃度穩(wěn)定在0.3 mg/L以下。相對于多段AO工藝，在相同進(jìn)水水質(zhì)和溫度條件下AOA工藝實(shí)現(xiàn)了優(yōu)異的同步脫氮除磷效果。該中試為AOA工藝的工程化應(yīng)用提供了堅(jiān)實(shí)的數(shù)據(jù)支撐。
- Abstract:
- A pilot system of anaerobic/oxic/anoxic (AOA) process with a treatment capacity of 100 m3/d was constructed and operated for 6 months in Futian Wastewater Treatment Plant (WWTP) in Shenzhen. The biological nitrogen and phosphorus removal efficiency was analyzed, and compared with the first phase project of the Futian WWTP that used multi-stage AO process. The effluent total nitrogen (TN) of pilot plant was as low as 2 mg/L, and nitrate (NO3--N) was almost completely removed. Comparatively, the NO3--N reached 6-8 mg/L, accounted for 80%-90% of the TN in effluent of the full-scale plant. Besides, the pilot plant achieved high biological phosphorus removal performance with the TP concentration less than 0.3 mg/L in the effluent, without any chemical agent and advanced treatment facility. With the same influent and temperature, higher TN and TP removal performance of the AOA process was achieved than the multi-stage AO process. This pilot plant provides data support for the engineering application of AOA process.
更新日期/Last Update: 2024-04-01
