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Corrigendum to "Promoting waste activated sludge reduction by linear alkylbenzene sulfonates: Surfactant dose control extracellular polymeric substances solubilization and microbial community succession" [J. Hazard. Mater. 374 (2019) 74-82]

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Journal of hazardous materials 2020年 393卷 122421页

作者： Yun Zhou Zhiqiang Zhang Lei Zhang Shengnan Xu Bing Guo Yang Liu Siqing Xia State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and Engineering Tongji University Shanghai 200092 China Department of Civil and Environmental Engineering University of Alberta Edmonton Alberta T6G 1H9 Canada. State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and Engineering Tongji University Shanghai 200092 China. State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and Engineering Tongji University Shanghai 200092 China. Electronic address: siqingxia@***.

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Preparing graphene from anode graphite of spent lithium-ion batteries

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Frontiers of Environmental Science & Engineering 2017年第5期11卷 77-84页

作者： Wenxuan Zhang Zhanpeng Liu Jing Xia Feng Li Wenzhi He Guangming Li Juwen Huang State Key Laboratory of Pollution Control and Resource Reuse School of Environmental Science and Engineering Tongji University Shanghai 200092 China

With extensive use of lithium ion batteries （LIBs）, amounts of LIBs were discarded, giving rise to growth of resources demand and environmental risk. In view of wide usage of natural graphite and the high content （12%-21%） of anode graphite in spent LIBs, recycling anode graphite from spent LIBs cannot only alleviate the shortage of natural graphite, but also promote the sustainable development of related industries. After calcined at 600°Cfor 1 h to remove organic substances, anode graphite was used to prepare graphene by oxidation-reduction method. Effect of pH and N2H4·H2O amount on reduction of graphite oxide were probed. Structure of graphite, graphite oxide and graphene were characterized by XRD, Raman and FTIR. Graphite oxide could be completely reduced to graphene at pH 11 and 0.25 mL N2H4·H2O. Due to the presence of some oxygen-containing groups and structure defects in anode graphite, concentrated H2SO4 and KMnO4 consumptions were 40% and around 28.6% less than graphene preparation from natural graphite, respectively.

关键词： Spent LIBs Graphite Graphite oxide Graphene

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Frontispiece: 2D Catalysts for CO2Photoreduction: Discussing Structure Efficiency Strategies and Prospects for Scaled Production Based on Current Progress

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Chemistry – A European Journal 2022年第66期28卷

作者： Xiaohan Yang Kai Li Guangtao Wang Xiang Li Pengyu Zhou Dr. Shichao Ding Dr. Zhaoyuan Lyu Dr. Yu-Chung Chang Prof. Yuanzhen Zhou Prof. Wenlei Zhu School of Chemistry and Chemical Engineering Xi'an University of Architecture and Technology Xi'an 710055 P. R. China School of Science Wuhan University of Science and Technology Wuhan 430065 P. R. China State Key Laboratory of Pollution Control and Resource Reuse State Key Laboratory of Analytical Chemistry for Life Science the Frontiers Science Center for Critical Earth Material Cycling School of the Environment School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023 P. R. China School of Mechanical and Materials Engineering Washington State University Pullman WA 99164 USA

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Combined zero valent iron and hydrogen peroxide conditioning significantly enhances the dewaterability of anaerobic digestate

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Journal of Environmental Sciences 2018年第5期30卷 378-386页

作者： Qilin Wang Jing Sun Kang Song Xu Zhou Wei Wei Dongbo Wang Guo-Jun Xie Yanyan Gong Beibei Zhou Advanced Water Management Centre The University of QueenslandSt LuciaQueensland 4072Australia Griffith School of Engineering Griffith UniversityNathan CampusOLD 4111Australia State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and EngineeringTongji UniversityShanghai 200092China Institute of Engineering Tokyo University of Agriculture and TechnologyTokyo 184-8588Japan Harbin Institute of Technology Shenzhen Graduate School Shenzhen 518055China School of Environment Guangzhou Key Laboratory of Environmental Exposure and HealthGuangdong Key Laboratory of Environmental Pollution and HealthJinan UniversityGuangzhou 510632China

The importance of enhancing sludge dewaterability is increasing due to the considerable impact of excess sludge volume on disposal costs and on overall sludge management. This study presents an innovative approach to enhance dewaterability of anaerobic digestate（AD） harvested from a wastewater treatment plant. The combination of zero valent iron（ZVI, 0–4.0 g/g total solids（TS）） and hydrogen peroxide（HP, 0–90 mg/g TS） under pH 3.0 significantly enhanced the AD dewaterability. The largest enhancement of AD dewaterability was achieved at 18 mg HP/g TS and 2.0 g ZVI/g TS, with the capillary suction time reduced by up to 90%. Economic analysis suggested that the proposed HP and ZVI treatment has more economic benefits in comparison with the classical Fenton reaction process. The destruction of extracellular polymeric substances and cells as well as the decrease of particle size were supposed to contribute to the enhanced AD dewaterability by HP ＋ ZVI conditioning.

关键词： Anaerobic digestate Dewaterability Sludge Zero valent iron Hydrogen peroxide

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Magnetic micro-particle conditioning–pressurized vertical electro-osmotic dewatering(MPEOD) of activated sludge： Role and behavior of moisture and organics

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Journal of Environmental Sciences 2018年第12期30卷 147-158页

作者： Xinxin Guo Xu Qian Yili Wang Huaili Zheng College of Environmental Science and Engineering Beijing Key Lab for Source Control Technology of Water Pollution Beijing Forestry University Beijing 100083 China Water Resource Development Research Center of Taihu Basin Authority Shanghai 200434 China Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment State Ministry of Education Chongqing University Chongqing 400045 China

In this study, a magnetic micro-particle conditioning–pressurized vertical electro-osmotic dewatering（MPEOD） process with magnetic micro-particle conditioning–drainage under gravity–mechanical compression–electrical compression（MMPC–DG–MC–EC） stages was established to study the distribution and migration of water, extracellular polymeric substances（EPS）, and other organic matter in the activated sludge（AS） matrix at each *** showed that the MPEOD process could attain 53.52% water content（WC） in dewatered AS with bound water（BW） and free water（FW） reduction rates of 82.97% and 99.67%,respectively. The coagulation and time-delayed magnetic field effects of magnetic microparticles（MMPs） along the MMPC–DG–MC stages initiated the transformation of partial BW to FW in AS. EC had a coupling driving effect of electro-osmosis and pressure on BW, and the changes in pH and temperature at EC stage induced the aggregation of AS flocs and the release of partial BW. Additionally, MMPs dosing further improved the dewatering performance of AS by acting as skeleton builders to provide water passages. Meanwhile, MMPs could disintegrate sludge cells and EPS fractions, thereby reducing tryptophan-like protein and byproduct-like material concentrations in LB-EPS as well as protein/polysaccharide ratio in AS matrix, which could improve AS filterability. At EC stage, the former four Ex/Em regions of fluorescence regional integration analysis for EPS were obviously reduced, especially the protein-like substances in LB-and TB-EPS, which contributed to improvement of AS dewaterability.

关键词： Activated sludge Magnetic micro-particle Pressurized vertical electro-osmotic dewatering Water distribution Extracellular polymeric substance Fluorescence regional integration analysis

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Water quality stability of reused water for toilet flushing

Water quality stability of reused water for toilet flushing

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第三届全国水处理与回用学术会议

作者： Xueli Ren Yanyan Zhang Hongbin Chen State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and En 上海市杨浦区密云路588 号同济大学环境学院

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Corrigendum to: “New insights into ball milling effects on MgAl-LDHs exfoliation on biochar support: A case study for cadmium adsorption”

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Journal of Hazardous Materials 2022年 421卷

作者： Shihao Cui Ran Zhang Yutao Peng Xing Gao Zhe Li Beibei Fan Chung-Yu Guan Jingzi Beiyuan Yaoyu Zhou Juan Liu Qing Chen Jie Sheng Lili Guo Beijing Key Laboratory of Farmland Soil Pollution Prevention and Remediation College of Resources and Environmental Sciences China Agricultural University Beijing 100193 China National Engineering Laboratory for Site Remediation Technologies Beijing 100015 China State Key Laboratory for Pollution Control and Reuse School of Environmental Science and Engineering Tongji University Shanghai 200092 China State Key Laboratory of Environmental Criteria and Risk Assessment Chinese Research Academy of Environmental Science Beijing 100012 China School of Environment Tsinghua University Beijing 100084 China Department of Environmental Engineering National I-Lan University Yilan 260 Taiwan School of Environment and Chemical Engineering Foshan University Foshan Guangdong China College of Resources and Environment Hunan Agricultural University Changsha 410128 China Key Laboratory of Water Quality and Conservation in the Pearl River Delta Ministry of Education Institute of Environmental Research at Greater Bay School of Environmental Science and Engineering Guangzhou University Guangzhou 510006 China

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Molecular analysis of bacterial community in the tap water with different water ages of a drinking water distribution system

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Frontiers of Environmental Science & Engineering 2018年第3期12卷 89-98页

作者： Feng Wang Weiying Li Yue Li Junpeng Zhang Jiping Chen Wei Zhang Xuan Wu Institute of Water Environment Technology MCC Huatian Engineering and Technology Corporation Nanjing 210019 China State Key Laboratory of Pollution Control and Resource Reuse Tongji University Shanghai 200092 China College of Environmental Science and Engineering Tongji University Shanghai 200092 China Chengdu Chuanli Intelligence Fuild Equipment Co. Ltd Chengdu 611500 China

Bacterial community in the drinking water distribution system （DWDS） was regulated by multiple environmental factors, many of which varied as a function of water age. In this study, four water samples with different water ages, including finished water （FW, 0 d） and tap water （TW） [TWI （1 d）, TW2（2 d） and TW3（3 d）], were collected along with the mains of a practical DWDS, and the bacterial community was investigated by high-throughput sequencing technique. Results indicated that the residual chlorine declined with the increase of water age, accompanied by the increase of dissolved organic matter, total bacteria counts and bacterial diversity （Shannon）. For bacterial community composition, although Proteobacteria phylum （84.12%-97.6%） and Alphaproteobacteria class （67.42c/,~93.09%） kept dominate, an evident regular was observed at the order level. In detail, the relative abundance of most of other residual orders increased with different degrees from the start to the end of the DWDS, while a downward trend was uniquely observed in terms of Rhizobiales, who was inferred to be chlorine-resistant and be helpful for inhibiting pipes corrosion. Moreover, some OTUs were found to be closely related with species possessing pathogenicity and chlorine-resistant ability, so it was recommended that the use of agents other than chlorine or agents that can act synergically with chlorine should be developed for drinking water disinfection. This paper revealed bacterial community variations along the mains of the DWDS and the result was helpful for understanding bacterial ecology in the DWDS.

关键词： Bacterial community Water age High-throughput sequencing technique Drinking water distribution system

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Monitoring of plankton diversity in Dianchi Lake by environmental DNA technology

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IOP Conference Series: Earth and Environmental Science 2021年第4期651卷

作者： Liwei He Lijuan Zhang Jianghua Yang Zheng Zhao Xiaohua Zhou Qing Feng Xiaowei Zhang Shan Xu Kunming Dianchi (Lake) Environmental Protection Collaborative Research Center Kunming University Kunming 650214 China Kunming River & Lake Ecological Health Assessment and Restoration Academician Workstation Kunming 650214 China State Key Laboratory of Pollution Control & Resource Reuse School of the Environment Nanjing University Nanjing 210023 China

Surveys of zooplankter and phytoplankton through environmental DNA (eDNA) and metagenomic technology across Dianchi Lake and the estuary of inflowing rivers was conducted, to evaluate the microbial diversity of Dianchi Lake and the estuary of four in flowing rivers. Diversity of plankton and the similarity of dominant species results revealed that the dominant eukaryotic phytoplankton in Dianchi Lake was Bacillatiophyta. The Shannon diversity index values of phytoplankton and zooplankton ranged from 3.68 to 18.36 and 0.54 to 2.49, respectively. The main genus taxa in the Dianchi Lake were similar with the inflowing river. The distribution map of Shannon diversity index gave overall insight into the variation of plankton diversity. The research proved that the eDNA technology was effective in biodiversity monitoring in aquatic ecosystem, and the inflowing river may impose an adverse influence on the ecosystem health of Dianchi Lake.

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The rôles of plankton and neuston microbial organic matter in climate regulation

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Journal of Plankton Research 2021年第6期43卷 801-821页

作者： Jenkinson, Ian R Berdalet, Elisa Chin, Wei-Chun Denis, Michel Ding, Haibing Duan, Jizhou Elias, Florence Emri, Igor Karn, Santosh K Li, Zhuo Malej, Alenka Mari, Xavier Seuront, Laurent Sun, Jun Wyatt, Tim Zhang, Wuchang Wurl, Oliver CAS Key Laboratory of Marine Ecology and Environmental Sciences Chinese Academy of Sciences Institute of Oceanology 7 Nanhai Road Qingdao 266071 China Agency for Consultation and Research in Oceanography 2 Place de Collonges la Rouge La Roche Canillac 19320 France Institute of Marine Sciences (ICM-CSIC) Passeig Marítim de la Barceloneta Barcelona E-08003 Spain Department of Bioengineering University of California 5200 North Lake Road Merced 95343 CA United States Aix Marseille University Université de Toulon Institut Méditerranéen d'Océanologie (MIO) 163 avenue de Luminy Case 901 Marseille Cedex 13288 France Key Laboratory of Marine Chemistry Theory and Technology Ocean University of China 238 Songling Road Qingdao China Chinese Academy of Sciences Qingdao Science and Education Park West Coast New Area Qingdao 266400 China Laboratoire Systèmes et Matières Complexes Université Paris Diderot CNRS UMR 7075 3 rue Michel Ange Paris 75016 France Department of Mechanics Polymers and Composites Centre for Experimental Mechanics Kongresni trg 12 Ljubljana 1000 Slovenia Department of Biochemistry and Biotechnology Sardar Bhagwan Singh University Balawala Road Dehradun 248161 India Key Laboratory of Environmental Corrosion and Biofouling Institute of Oceanology Chinese Academy of Sciences No. 7 Nanhai Road Qingdao 266071 China State Key Laboratory of Pollution Control and Resource Reuse Tongji University 588 Miyuan Road Shanghai 200092 China Shanghai Institute of Pollution Control and Ecological Security 588 Miyuan Road Shanghai 200092 China National Institute of Biology Fornace Piran 6330 Slovenia Aix-Marseille Université CNRS/INSU Université de Toulon IRD Mediterranean Institute of Oceanography (MIO) UM 110 Marseille 13009 France University of Science and Technology of Hanoi (USTH) Vietnam Academy of Science and Technology (VAST) Nghïa Crossed D Signô Cãu Giãy Hà Nô_rfis1 18 Hoàng Quõc Viêt Viet Nam CNRS UMR 8187 Laboratoire d'Océan

Plankton and neuston microbes produce organic matter (OM), which accumulates in the sea surface microlayer (SML). Fluxes of heat and momentum exchange across the sea-Air interface, as do fluxes of matter, including greenhouse gases, aerosols, microbes (algae, bacteria sensu lato and viruses) and other substances. At least at calm to moderate windspeeds, microbial OM (MOM) in the SML reduces these fluxes. Another MOM fraction, foam, covers a part of the ocean surface. Ocean foam increases mean ocean albedo because it reflects solar radiation, thus cooling the ocean and the Earth. The rheological properties of MOM and the reduction of sea-Air fluxes depend on microbial abundance and taxonomic composition, as do the formation and persistence of foam. Genomic regulation of MOM secretion may thus be helping to regulate air-sea fluxes and climate. Unpredictable changes in abundance and taxonomic composition of these microbial communities may be adding uncertainty to global and more local climate. Some of this uncertainty could be mitigated by studying the ecology and genomics of the surface microbial community together with chemical and rheological properties of their secreted MOM and its effects on sea-Air fluxes and foam coverage, to incorporate into climate models. © 2021 The Author(s) 2021. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: ***@***.

关键词： Atmosphere Climate Dissolved organic matter Microbes Neuston Ocean Plankton Rheology Sea surface microlayer Whitecap foam

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