Quadrupling the capacity of post aerobic digestion treating anaerobically digested sludge using a moving-bed biofilm (MBBR) configuration [0.03%]
采用移动床生物膜反应器(MBBR)配置将厌氧消化污泥的后好氧消化能力提高四倍
Zhiyao Wang,Xi Lu,Min Zheng et al.
Zhiyao Wang et al.
Wastewater treatment plants produce large amounts of sludge requiring stabilization before safe disposal. Traditional biological stabilization approaches are cost-effective but generally require either an extended retention time (10-40 days...
Perfluoroalkyl functionalized-Au nanoparticle sensor: Employing rate of spectrum shifting for highly selective and sensitive detection of per- and polyfluoroalkyl substances (PFASs) in aqueous environments [0.03%]
基于金纳米颗粒光谱漂移速率的全氟烷基化物质高灵敏检测传感器研究
Jihyeun Jung,Junyoung Park,Jong Kwon Choe et al.
Jihyeun Jung et al.
Per- and polyfluoroalkyl substances (PFASs) are emerging contaminants detected ubiquitously and have negative impacts on human health and ecosystem; thus, developing in-situ sensing technique is important to ensure safety. Herein, we report...
Carbon footprint analysis of wastewater treatment processes coupled with sludge in situ reduction [0.03%]
耦合污泥原位减量的污水厂碳足迹分析
Yiyue Sun,Yi Zuo,Yanjun Shao et al.
Yiyue Sun et al.
The goal of this study was to assess the impacts or benefits of sludge in situ reduction (SIR) within wastewater treatment processes with relation to global warming potential in wastewater treatment plants, with a comprehensive consideratio...
High resolution data visualization and machine learning prediction of free chlorine residual in a green building water system [0.03%]
绿色建筑给水系统中自由余氯量的高分辨率数据可视化及机器学习预测模型研究
S Wei,R Richard,D Hogue et al.
S Wei et al.
People spend most of their time indoors and are exposed to numerous contaminants in the built environment. Water management plans implemented in buildings are designed to manage the risks of preventable diseases caused by drinking water con...
A maverick: Environmentally relevant concentrations of nonylphenol attenuate the plasmid-mediated conjugative transfer of antibiotic resistance genes [0.03%]
一种非离子型表面活性剂壬基酚通过降低耐药质粒的接合转移抑制水体中抗生素抗性基因的水平传播
Si-Zhou Liang,Ya-Jun Chang,Philip Semaha et al.
Si-Zhou Liang et al.
Given that many organic pollutants have been reported to facilitate the plasmid-mediated conjugative transfer of antibiotic resistance genes (ARGs), it was naturally deduced that nonylphenol (NP) can also have this kind of effect. Whereas, ...
A positive contribution to nitrogen removal by a novel NOB in a full-scale duck wastewater treatment system [0.03%]
一种新型亚硝酸盐氧化菌对鸭子养殖废水处理系统中氮去除的积极贡献
Pengfei Hu,Youfen Qian,Yanbin Xu et al.
Pengfei Hu et al.
Nitrite-oxidizing bacteria (NOB) are undesirable in the anaerobic ammonium oxidation (anammox)-driven nitrogen removal technologies in the modern wastewater treatment plants (WWTPs). Diverse strategies have been developed to suppress NOB ba...
Unexpectedly high antibacterial ability of water in copper pot with tiny amount of plant leaves [0.03%]
少量植物叶子的铜锅中水意外具备很强的抗菌能力
Min Zhang,Zhening Fang,Jun Wang et al.
Min Zhang et al.
Water disinfection by copper vessels has been prevalent over thousands of years. Unfortunately, people are still suffering from the bacterial pollution in drinking water. Here we show that, only through steeping with tiny amounts of common ...
Biodegradation kinetics of organic micropollutants in biofilters for advanced wastewater treatment - Impact of operational conditions and biomass origin on removal [0.03%]
生物滤池中有机微污染物的生物降解动力学-运行条件和生物量来源对去除效果的影响
Tobias Kaiser,Thomas Fundneider,Susanne Lackner
Tobias Kaiser
Biofiltration processes are often part of advanced wastewater treatment (aWWT) technologies for the removal of organic micropollutants (OMP) from conventional wastewater treatment plant (WWTP) effluents. Although biological effects are not ...
Haoran Duan,Jiuling Li,Zhiguo Yuan
Haoran Duan
Mathematical modeling plays a crucial role in understanding and managing urban water systems (UWS), with mechanistic models often serving as the foundation for their design and operations. Despite the wide adoptions, mechanistic models are ...
Effects of functional groups of polyfluoroalkyl substances on their removal by nanofiltration [0.03%]
全氟化合物的功能基团对其纳滤去除效果的影响
Takahiro Fujioka,Haruka Takeuchi,Hironobu Tahara et al.
Takahiro Fujioka et al.
Determining the reliability of nanofiltration (NF) membranes for the removal of contaminants of emerging concern, including polyfluoroalkyl substances (PFASs), pharmaceuticals, and personal care products (PPCPs), is important for ensuring d...