Ion-Exchange Treatment of Perfluorinated Carboxylic Acids in Water: Comparison of Polystyrenic and Polyacrylic Resin Structures and Impact of Sulfate on Their Performance [0.03%]
水中全氟羧酸离子交换树脂吸附性能及硫酸根影响研究
M Feisal Rahman,William B Anderson,Sigrid Peldszus et al.
M Feisal Rahman et al.
The removal of three perfluorinated carboxylic acids (PFCAs)-PFHpA, PFOA, and PFNA-in ultrapure and river water was evaluated using two anion-exchange resins-previously unreported macroporous polystyrenic A-500P and a more widely studied ma...
Dual-Functional Nanofiltration and Adsorptive Membranes for PFAS and Organics Separation from Water [0.03%]
用于水分离的PFAS和有机物的双功能纳滤和吸附膜
Francisco Léniz-Pizarro,Ronald J Vogler,Phillip Sandman et al.
Francisco Léniz-Pizarro et al.
Challenges associated with water separation technologies for per- and polyfluoroalkyl substances (PFASs) require efficient and sustainable processes supported by a proper understanding of the separation mechanisms. The solute rejections by ...
Will it Float? Rising and Settling Velocities of Common Macroplastic Foils [0.03%]
它能浮起来吗？常见塑料薄膜的上浮和下沉速度
Boaz Kuizenga,Tim van Emmerik,Kryss Waldschläger et al.
Boaz Kuizenga et al.
Plastic accumulates in the environment because of insufficient waste handling and its high durability. Better understanding of plastic behavior in the aquatic environment is needed to estimate transport and accumulation, which can be used f...
Organic Chemical Contaminants in Water System Infrastructure Following Wildfire [0.03%]
野火过后供水系统中的有机化学污染物
William M Draper,Na Li,Gina M Solomon et al.
William M Draper et al.
Wildfires have destroyed multiple residential communities in California in recent years. After fires in 2017 and 2018, high concentrations of benzene and other volatile organic compounds (VOCs) were found in public drinking water systems in...
Communicating Water, Sanitation, and Hygiene under Sustainable Development Goals 3, 4, and 6 as the Panacea for Epidemics and Pandemics Referencing the Succession of COVID-19 Surges [0.03%]
新冠疫情反复下的启示：沟通与协调可持续发展目标3、4和6中的水资源、卫生和健康问题以防范瘟疫和疫情
Gagan Matta,Pamposh Kumar,D P Uniyal et al.
Gagan Matta et al.
WASH (water, sanitation, and hygiene) has become the most crucial amenity in the past decade for every individual on the planet. In the UN agenda for 2030, which created 17 Sustainable Development Goals (SDGs), SDGs 3, 4, and 6 directly cor...
Pilot-Scale Continuous Foam Fractionation for the Removal of Per- and Polyfluoroalkyl Substances (PFAS) from Landfill Leachate [0.03%]
landfill渗滤液中去除全氟和多氟烷基物质(PFAS)的连续泡沫分级法试点研究
Sanne J Smith,Karin Wiberg,Philip McCleaf et al.
Sanne J Smith et al.
Per- and polyfluoroalkyl substances (PFAS) are of concern for their ubiquity in the environment combined with their persistent, bioaccumulative, and toxic properties. Landfill leachate is often contaminated with these chemicals, and therefo...
Benjamin F Trueman,Aaron Bleasdale-Pollowy,Javier A Locsin et al.
Benjamin F Trueman et al.
Monitoring lead in drinking water is important for public health, but seasonality in lead concentrations can bias monitoring programs if it is not understood and accounted for. Here, we describe an apparent seasonal pattern in lead release ...
Disposable FFP2 and Type IIR Medical-Grade Face Masks: An Exhaustive Analysis into the Leaching of Micro- and Nanoparticles and Chemical Pollutants Linked to the COVID-19 Pandemic [0.03%]
与COVID-19大流行相关的可弃用的FFP2和Type IIR医用级口罩中微粒和纳米颗粒及化学污染物迁移出来的全面分析
J Delgado-Gallardo,G L Sullivan,M Tokaryk et al.
J Delgado-Gallardo et al.
The COVID-19 pandemic has increased the worldwide production and use of disposable plastic face masks (DPFMs). The release of micro- and nanopollutants into the environment is one of the impacts derived from regulated and unregulated dispos...
Balancing Hydraulic Control and Phosphorus Removal in Bioretention Media Amended with Drinking Water Treatment Residuals [0.03%]
添加饮用水处理残留物的生物滞留介质中水力控制与除磷的平衡研究
Michael R Ament,Stephanie E Hurley,Mark Voorhees et al.
Michael R Ament et al.
Green stormwater infrastructure like bioretention can reduce stormwater runoff volumes and trap sediments and pollutants. However, bioretention soil media can be both a sink and source of phosphorus (P). We investigated the potential tradeo...
Combining Experimental Sorption Parameters with QSAR to Predict Neonicotinoid and Transformation Product Sorption to Carbon Nanotubes and Granular Activated Carbon [0.03%]
结合实验参数和QSAR预测新型尼古丁类化合物及其转化产物在碳纳米管和粉状活性炭上的吸附性研究
Danielle T Webb,Matthew R Nagorzanski,David M Cwiertny et al.
Danielle T Webb et al.
We recently discovered that transformation of the neonicotinoid insecticidal pharmacophore alters sorption propensity to activated carbon, with products adsorbing less than parent compounds. To assess the environmental fate of novel transfo...