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Energy neutrality potential of wastewater treatment plants: A novel evaluation framework integrating

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1549-0

Abstract:

• Framework of indicators was established based on energy efficiency and recovery.

Keywords： Wastewater treatment plants     Energy neutrality potential     Energy efficiency     Energy recovery     Evaluation    

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Tracking in urban wastewater treatment plants in a cold region: Occurrence, species and infectivity

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1533-8

Abstract:

• Cryptosporidium in WWTPs in a cold region was investigated in different seasons.

Keywords： WWTPs     Cryptosporidium     Occurrence     Species     Infectivity     Low temperature    

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Composition, dispersion, and health risks of bioaerosols in wastewater treatment plants: A review

Yunping Han, Lin Li, Ying Wang, Jiawei Ma, Pengyu Li, Chao Han, Junxin Liu

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-020-1330-1

Abstract: Abstract • Bioaerosols are produced in the process of wastewater biological treatment. • The concentrationThis review summarizes the most recent research on the health risks of bioaerosols emitted from wastewatertreatment plants (WWTPs) in order to improve the control of such bioaerosols.

Keywords： Wastewater treatment plant     Bioaerosols     Pathogen     Dispersion     Risk assessment    

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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 influents.

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

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Occurrence, removal, and environmental risks of pharmaceuticals in wastewater treatment plants in south

Huang Huang, Jie Wu, Jian Ye, Tingjin Ye, Jia Deng, Yongmei Liang, Wei Liu

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 6, doi: 10.1007/s11783-018-1053-8

Abstract:

Five pharmaceuticals were detected in wastewater treatment plants

Biological treatment was the most effective processitemcontent>

Metoprolol showed negative removal during secondary treatment

Keywords： Pharmaceuticals     Wastewater treatment     Pearl River Delta     Occurrence     Removal     Risk assessment    

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Characteristic and correlation analysis of influent and energy consumption of wastewater treatment plants

Luxi Zou, Huaibo Li, Shuo Wang, Kaikai Zheng, Yan Wang, Guocheng Du, Ji Li

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 6, doi: 10.1007/s11783-019-1167-7

Abstract: The water quality and energy consumption of wastewater treatment plants (WWTPs) in Taihu Basin were evaluatedThe specific energy consumption of WWTPs with a daily treatment capacity of more than 5 × 104 m3 in Taihu

Keywords： Taihu Basin     Wastewater treatment plant     Influent characteristics     Energy consumption evaluation     Specific    

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Occurrence and fate of typical antibiotics in wastewater treatment plants in Harbin, North-east China

Weihua Wang, Wanfeng Zhang, Hong Liang, Dawen Gao

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 3, doi: 10.1007/s11783-019-1118-3

Abstract: listitem>

• The removal of antibiotics did not differ among the different treatment

Keywords： Antibiotics     WWTPs     Occurrence     Removal efficiency    

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Techno-economic characteristics of wastewater treatment plants retrofitted from the conventional activated

Frontiers of Environmental Science & Engineering doi: 10.1007/s11783-021-1483-6

Abstract:

While a growing number of wastewater treatment plants (WWTPs) are being

Keywords： Membrane bioreactor (MBR)     Conventional activated sludge (CAS)     Cost-benefit analysis     Data envelopment analysis     Net profit    

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Characterization of the genes involved in nitrogen cycling in wastewater treatment plants using DNA microarray

Junqin PANG, Masami MATSUDA, Masashi KURODA, Daisuke INOUE, Kazunari SEI, Kei NISHIDA, Michihiko IKE

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0846-x

Abstract: To improve nitrogen removal performance of wastewater treatment plants (WWTPs), it is essential to understand

Keywords： analysis     Nitrogen cycling functional genes     Most probable number-polymerase chain reaction (MPN-PCR)     Wastewatertreatment plants (WWTPs)    

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A road-map for energy-neutral wastewater treatment plants of the future based on compact technologies

Hallvard Ødegaard

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0835-0

Abstract: In the paper concepts for wastewater treatment of the future are discussed by the use of a) one flowtechnologies (i.e. de-ammonification in the main stream).The latter (b) will give an energy-neutral wastewatertreatment plant, while this cannot be guaranteed for the first one (a).In the paper concepts for domestic wastewater treatment plants of the future are discussed by the usetreatment plant, while this cannot be guaranteed for the first one (a).

Keywords： China concept WWTP     Energy-neutrality     De-ammonification     moving bed biofilm reactor (MBBR)    

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Nitrogen removal efficiencies and microbial communities in full-scale IFAS and MBBR municipal wastewatertreatment plants at high COD:N ratio

Supaporn Phanwilai, Naluporn Kangwannarakul, Pongsak (Lek) Noophan, Tamao Kasahara, Akihiko Terada, Junko Munakata-Marr, Linda Ann Figueroa

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1374-2

Abstract: Abstract • Two IFAS and two MBBR full-scale systems (high COD:N ratio 8:1) were characterized. • High specific surface area carriers grew and retained slow-growing nitrifiers. • High TN removal is related to high SRT and low DO concentration in anoxic tanks. The relative locations of AOB, NOB, and DNB were examined for three different kinds of carriers in two types of hybrid biofilm process configurations: integrated fixed-film activated sludge (IFAS) and moving bed biofilm reactor (MBBR) processes. IFAS water resource recovery facilities (WRRFs) used AnodkalnessTM K1 carriers (KC) at Broomfield, Colorado, USA and polypropylene resin carriers (RC) at Fukuoka, Japan, while MBBR WRRFs used KC carriers at South Adams County, Colorado, USA and sponge carriers (SC) at Saga, Japan. Influent COD to N ratios ranged from 8:1 to 15:1. The COD and BOD removal efficiencies were high (96%–98%); NH4+-N and TN removal efficiencies were more varied at 72%–98% and 64%–77%, respectively. The extent of TN removal was higher at high SRT, high COD:N ratio and low DO concentration in the anoxic tank. In IFAS, RC with high specific surface area (SSA) maintained higher AOB population than KC. Sponge carriers with high SSA maintained higher overall bacteria population than KC in MBBR systems. However, the DNB were not more abundant in high SSA carriers. The diversity of AOB, NOB, and DNB was fairly similar in different carriers. Nitrosomonas sp. dominated over Nitrosospira sp. while denitrifying bacteria included Rhodobacter sp., Sulfuritalea sp., Rubrivivax sp., Paracoccus sp., and Pseudomonas sp. The results from this work suggest that high SRT, high COD:N ratio, low DO concentration in anoxic tanks, and carriers with greater surface area may be recommended for high COD, BOD and TN removal in WRRFs with IFAS and MBBR systems.

Keywords： IFAS     MBBR     AnodkalnessTM K1 carrier     Polypropylene resin carrier     Sponge carrier    

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Occurrence and migration of microplastics and plasticizers in different wastewater and sludge treatmentunits in municipal wastewater treatment plant

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1577-9

Abstract:

● Reduce the quantifying MPs time by using Nile red staining.

Keywords： Microplastics     Municipal wastewater treatment plant     Phthalate esters     Thermal hydrolysis    

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Pollution of NPEOs in four municipal sewage treatment plants in the north of China

HOU Shaogang, SUN Hongwen

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2,   Pages 196-201 doi: 10.1007/s11783-007-0034-0

Abstract: NPEO represents the monomer) and its metabolites in the influent and effluent of four municipal sewage treatmentplants (STPs) in the north of China were measured.chemicals in the sludge of two STPs were also determined, and the transfer and fate of NPEOs in the sewage treatmentNPEOs were degraded in the sewage treatment process with the removal efficiency in the range of 23.38%From this point of view, the process of sewage treatment does not reduce but elevate the risk of NPEOs
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Comparative genotoxicity of water processed by three drinking water treatment plants with different watertreatment procedures

Ting Zhang, Heze Liu, Yiyuan Zhang, Wenjun Sun, Xiuwei Ao

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 3, doi: 10.1007/s11783-020-1214-4

Abstract: Genotoxicity of substances is unknown in the water after treatment processes.Genotoxicity decreased by activated carbon treatment but increased by chlorination.chemicals, and disinfection byproducts in modern drinking water treatment plants.In this study, samples were collected from three drinking water treatment plants with different treatmentplants, respectively, while chlorination increased the genotoxicity.

Keywords： Drinking water     Treatment process     Genotoxicity     Umu test     Ecological Structure-Activity Relationship    

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Simple model of sludge thickening process in secondary settlers

Yuankai ZHANG,Hongchen WANG,Lu QI,Guohua LIU,Zhijiang HE,Songzhu JIANG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 2,   Pages 319-326 doi: 10.1007/s11783-014-0758-6

Abstract: In wastewater treatment plants (WWTPs), a secondary settler acts as a clarifier, sludge thickener, and

Keywords： wastewater treatment plants     secondary settler     sludge thickening     sludge settling     hindered zone    

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Title Author Date Type Operation

Energy neutrality potential of wastewater treatment plants: A novel evaluation framework integrating

Journal Article

Tracking in urban wastewater treatment plants in a cold region: Occurrence, species and infectivity

Journal Article

Composition, dispersion, and health risks of bioaerosols in wastewater treatment plants: A review

Yunping Han, Lin Li, Ying Wang, Jiawei Ma, Pengyu Li, Chao Han, Junxin Liu

Journal Article

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

Journal Article

Occurrence, removal, and environmental risks of pharmaceuticals in wastewater treatment plants in south

Huang Huang, Jie Wu, Jian Ye, Tingjin Ye, Jia Deng, Yongmei Liang, Wei Liu

Journal Article

Characteristic and correlation analysis of influent and energy consumption of wastewater treatment plants

Luxi Zou, Huaibo Li, Shuo Wang, Kaikai Zheng, Yan Wang, Guocheng Du, Ji Li

Journal Article

Occurrence and fate of typical antibiotics in wastewater treatment plants in Harbin, North-east China

Weihua Wang, Wanfeng Zhang, Hong Liang, Dawen Gao

Journal Article

Techno-economic characteristics of wastewater treatment plants retrofitted from the conventional activated

Journal Article

Characterization of the genes involved in nitrogen cycling in wastewater treatment plants using DNA microarray

Junqin PANG, Masami MATSUDA, Masashi KURODA, Daisuke INOUE, Kazunari SEI, Kei NISHIDA, Michihiko IKE

Journal Article

A road-map for energy-neutral wastewater treatment plants of the future based on compact technologies

Hallvard Ødegaard

Journal Article

Nitrogen removal efficiencies and microbial communities in full-scale IFAS and MBBR municipal wastewatertreatment plants at high COD:N ratio

Supaporn Phanwilai, Naluporn Kangwannarakul, Pongsak (Lek) Noophan, Tamao Kasahara, Akihiko Terada, Junko Munakata-Marr, Linda Ann Figueroa

Journal Article

Occurrence and migration of microplastics and plasticizers in different wastewater and sludge treatmentunits in municipal wastewater treatment plant

Journal Article

Pollution of NPEOs in four municipal sewage treatment plants in the north of China

HOU Shaogang, SUN Hongwen

Journal Article

Comparative genotoxicity of water processed by three drinking water treatment plants with different watertreatment procedures

Ting Zhang, Heze Liu, Yiyuan Zhang, Wenjun Sun, Xiuwei Ao

Journal Article

Simple model of sludge thickening process in secondary settlers

Yuankai ZHANG,Hongchen WANG,Lu QI,Guohua LIU,Zhijiang HE,Songzhu JIANG

Journal Article