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Advanced nitrogen and phosphorus removal in A

Jianhua WANG, Yongzhen PENG, Yongzhi CHEN

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 3,   Pages 474-480 doi: 10.1007/s11783-011-0360-0

Abstract: aerobic zone and a bigger anoxic zone and biologic aerated filter (A O-BAF) system was operated to treat lowcarbon-to-nitrogen ratio domestic wastewater.accumulating organisms (DPAOs) played an important role in removing up to 91% of phosphorus along with nitrogenThe average removal efficiency of chemical oxygen demand (COD), total nitrogen (TN), total phosphorus

Keywords： Anoxic zone and biologic aerated filter (A2O-BAF) system     domestic wastewater with low carbon-to-nitrogenratio     advanced nitrogen and phosphorus removal     denitrifying phosphorus removal    

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Pilot-scale studies of domestic wastewater treatment by typical constructed wetlands and their greenhouse

Chaoxiang LIU, Kaiqin XU, Ryuhei INAMORI, Yuhei INAMORI, Yoshitaka EBIE, Jie LIAO,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 4,   Pages 477-482 doi: 10.1007/s11783-009-0155-8

Abstract: Subsurface Flow (SF), and combined VF-SF-FWS constructed wetlands were investigated for the treatment of domesticwastewater with low C/N ratio.The combined wetland also showed a comparatively good performance for nitrogen and phosphorus removal, and the removal efficiencies for total nitrogen (TN) and total phosphorus (TP) were 81.3% and 84.5%

Keywords： global warming potential     methane     nitrous oxide     low C/N ratio     nitrogen     phosphorus    

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Performance and bioparticle growth of anaerobic baffled reactor (ABR) fed with low-strength domestic

Jing FENG,Yili WANG,Xueyuan JI,Dongqin YUAN,Hui LI

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 352-364 doi: 10.1007/s11783-014-0638-0

Abstract: investigated the performance of a 15.3 L capacity anaerobic baffled reactor (ABR) toward the treatment of low-strengthdomestic wastewater.in the effluent reached 71 mg·L , which meets the secondary discharge requirement of the Integrated Wastewater

Keywords： low-strength domestic wastewater     start-up     bioparticles     morphology     anaerobic baffled reactor    

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Partial anammox achieved in full scale biofilm process for typical domestic wastewater treatment

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1467-6

Abstract:

• A full scale biofilm process was developed for typical domestic wastewater

Keywords： Full scale     Anammox     Domestic wastewater     Biofilm     Candidatus Brocadia    

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Sludge fermentation liquid addition attained advanced nitrogen removal in low C/N ratio municipal wastewater

Shengjie Qiu, Jinjin Liu, Liang Zhang, Qiong Zhang, Yongzhen Peng

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1318-x

Abstract: . • Nitrogen removal efficiency of 92.51% was achieved in municipal wastewater. • The novel system couldefficiently treat low COD/N municipal wastewater.Biological nitrogen removal of wastewater with low COD/N ratio could be enhanced by the addition of wastedReal municipal wastewater with a low C/N ratio of 2.8–3.4 was treated in a sequencing batch reactor (In the stable period, effluent total inorganic nitrogen (TIN) was less than 4.3 mg/L with removal efficiency

Keywords： Sludge fermentation liquid     Municipal wastewater     Advanced nitrogen removal     Short-cut nitrification     Partial    

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Combined biologic aerated filter and sulfur/ceramisite autotrophic denitrification for advanced wastewaternitrogen removal at low temperatures

Tian WAN,Guangming ZHANG,Fengwei DU,Junguo HE,Pan WU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 967-972 doi: 10.1007/s11783-014-0690-9

Abstract: An innovative advanced wastewater treatment process combining biologic aerated filter (BAF) and sulfurIn SCAD reactor, ceramisite was used as filter and Ca(HCO ) was used for supplying alkalinity and carbonResults showed that the combined system was effective in nitrogen removal even at low temperatures (8Removal of total nitrogen (TN), -N, N reached above 90% at room temperature.) and high-flux ceramisite, which solved the problem of low mass transfer efficiency at low temperatures

Keywords： denitrification     biologic aerated filter (BAF)     sulfur/ceramisite-based autotrophic denitrification (SCAD)     advanced nitrogen    

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Optimization of phosphorus removal in uniFed SBR system for domestic wastewater treatment

Xuguang TANG, Shuying WANG, Yongzhen PENG

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 475-481 doi: 10.1007/s11783-010-0244-8

Abstract: investigated in UniFed sequencing batch reactor (SBR) laboratory-scale apparatus (40 L), treating actual domesticwastewater with low ratios of C/N (2.57) and C/P (30.18), providing theoretical basis for actual applicationof wastewater treatment plant.When the carbon source became the limiting factor to phosphorus release, the higher the VER, the lowerThis mode was optimal for the treatment of actual domestic wastewater with low C/N and C/P ratios.

Keywords： reactor (SBR)     phosphorus removal     volumetric exchange ratio (VER)     alternation of anoxic-aerobic (A/O)     domesticwastewater    

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Ecotoxicity assessment of soil irrigated with domestic wastewater using different extractions

Wenyan LIANG,Lili SUI,Yuan ZHAO,Feizhen LI,Lijun LIU,Di XIE

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 4,   Pages 685-693 doi: 10.1007/s11783-014-0752-z

Abstract: The toxicity of soil irrigated with treated domestic wastewater (site A) and untreated gray wastewatercyclohexane= 1:1:1) to understand the type of pollutants responsible for the ecotoxicity associated with wastewaterThe results indicated that the wastewater irrigation at site A had no effects on the soil properties.

Keywords： ecotoxicology     domestic wastewater     soil irrigation     risk assessment     organic extraction    

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Distribution, characteristics and daily fluctuations of microplastics throughout wastewater treatmentplants with mixed domestic–industrial influents in Wuxi City, China

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 1,   Pages 6-6 doi: 10.1007/s11783-021-1440-4

Abstract:

• MPs were analyzed throughout three WWTPs with mixed domestic–industrial

Keywords： Microplastic     Wastewater treatment plant     Mixed domestic-industrial influent     Characteristic     Daily fluctuation    

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Salinity exchange between seawater/brackish water and domestic wastewater through electrodialysis for

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1616-1

Abstract:

● Present a general concept called “salinity exchange”.

Keywords： Desalination     Potable water reuse     Ion-exchange membrane     Salinity gradient energy     Wastewater discharge    

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Current status of municipal wastewater treatment plants in North-east China: implications for reforming

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1673-5

Abstract:

● The performance and costs of 20 municipal WWTPs were analyzed.

Keywords： Low temperature     Municipal WWTPs     Cold region     Electricity consumption     Nitrogen removal    

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Effectiveness of tertiary treatment processes in removing different classes of emerging contaminants from domesticwastewater

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1583-y

Abstract: ListItem>

● Different advanced treatment processes were tested for ECs removal from wastewater

Keywords： Micropollutants     Wastewater     PAC     Membranes     UV     Tertiary treatment    

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The combined effects of biomass and temperature on maximum specific ammonia oxidation rate in domesticwastewater treatment

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1411-9

Abstract:

• Actual SAORs was determined using MLVSS and temperature.

Keywords： Specific ammonia oxidation rate     Sequencing batch reactor     Biomass     Temperature coefficient     Model simulation    

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Wastewater-nitrogen removal using polylactic acid/starch as carbon source: Optimization of operating

Yan GUO, Chuanfu WU, Qunhui WANG, Min YANG, Qiqi HUANG, Markus MAGEP, Tianlong ZHENG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0845-y

Abstract: The use of PLA/starch blends for nitrogen removal was achieved.Nitrogen removal from ammonium-containing wastewater was conducted using polylactic acid (PLA)/starchblends as carbon source and carrier for functional bacteria.Experimental results indicated that nitrogen removal could be successfully achieved in the PLA/starchThe carbon release rate of the blends was controllable.

Keywords： Nitrogen removal     Polylactic acid     Starch     Carbon source     Response surface methodology    

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Classification of contaminants and treatability evaluation of domestic wastewater

WANG Xiaochang, JIN Pengkang, ZHAO Hongmei, MENG Lingba

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 57-62 doi: 10.1007/s11783-007-0011-7

Abstract: Long-term sampling and analysis were conducted in a domestic wastewater treatment plant for the investigationA treatability evaluation diagram was proposed for a rational selection of wastewater treatment process

Keywords： Long-term sampling     selection     accordance     wastewater treatment     coagulation/sedimentation    

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Title Author Date Type Operation

Advanced nitrogen and phosphorus removal in A

Jianhua WANG, Yongzhen PENG, Yongzhi CHEN

Journal Article

Pilot-scale studies of domestic wastewater treatment by typical constructed wetlands and their greenhouse

Chaoxiang LIU, Kaiqin XU, Ryuhei INAMORI, Yuhei INAMORI, Yoshitaka EBIE, Jie LIAO,

Journal Article

Performance and bioparticle growth of anaerobic baffled reactor (ABR) fed with low-strength domestic

Jing FENG,Yili WANG,Xueyuan JI,Dongqin YUAN,Hui LI

Journal Article

Partial anammox achieved in full scale biofilm process for typical domestic wastewater treatment

Journal Article

Sludge fermentation liquid addition attained advanced nitrogen removal in low C/N ratio municipal wastewater

Shengjie Qiu, Jinjin Liu, Liang Zhang, Qiong Zhang, Yongzhen Peng

Journal Article

Combined biologic aerated filter and sulfur/ceramisite autotrophic denitrification for advanced wastewaternitrogen removal at low temperatures

Tian WAN,Guangming ZHANG,Fengwei DU,Junguo HE,Pan WU

Journal Article

Optimization of phosphorus removal in uniFed SBR system for domestic wastewater treatment

Xuguang TANG, Shuying WANG, Yongzhen PENG

Journal Article

Ecotoxicity assessment of soil irrigated with domestic wastewater using different extractions

Wenyan LIANG,Lili SUI,Yuan ZHAO,Feizhen LI,Lijun LIU,Di XIE

Journal Article

Distribution, characteristics and daily fluctuations of microplastics throughout wastewater treatmentplants with mixed domestic–industrial influents in Wuxi City, China

Journal Article

Salinity exchange between seawater/brackish water and domestic wastewater through electrodialysis for

Journal Article

Current status of municipal wastewater treatment plants in North-east China: implications for reforming

Journal Article

Effectiveness of tertiary treatment processes in removing different classes of emerging contaminants from domesticwastewater

Journal Article

The combined effects of biomass and temperature on maximum specific ammonia oxidation rate in domesticwastewater treatment

Journal Article

Wastewater-nitrogen removal using polylactic acid/starch as carbon source: Optimization of operating

Yan GUO, Chuanfu WU, Qunhui WANG, Min YANG, Qiqi HUANG, Markus MAGEP, Tianlong ZHENG

Journal Article

Classification of contaminants and treatability evaluation of domestic wastewater

WANG Xiaochang, JIN Pengkang, ZHAO Hongmei, MENG Lingba

Journal Article