Multiscale Insights into Structure-Porosity Interplay and Water Adsorption in Granular Activated Carbon for Enhanced Electrochemical Water Treatment [0.03%]
用于增强电化学水处理的颗粒活性炭结构-孔隙相互作用和多尺度吸水机理研究
Amir Taqieddin,Stephanie Sarrouf,Muhammad Fahad Ehsan et al.
Amir Taqieddin et al.
Granular activated carbon (GAC) has proven to be a highly effective material for electrochemical water treatment due to its large surface area and porous structure. This study presents a multiscale investigation combining molecular dynamics...
The Nature-Based Paradigm Shift: Identifying and Overcoming Barriers to Sustainable Water Quality Solutions [0.03%]
基于自然的范式转变:识别和克服可持续水质量解决方案的障碍
Kat Demaree,Alex Johnson,Krister Andersson et al.
Kat Demaree et al.
This study investigates the barriers and opportunities for implementing nature-based solutions to improve water quality in the United States, utilizing a mixed-methods approach. Data were collected through key informant interviews (n = 27),...
Optimized Extraction Methods for Pristine and Aged Microplastics from Complex Water Samples [0.03%]
复杂水样中原始和老化微塑料的优化提取方法
Razegheh Akhbarizadeh,Yan Jin Xu,Freya Boerner et al.
Razegheh Akhbarizadeh et al.
Efficient and replicable extraction of microplastics (MPs) and other anthropogenic particles from complex environmental matrices remains challenging. We tested and optimized the extraction of water samples with and without organic matter (O...
Effects of Chemical Pretreatment on Natural Fibers Removal and Microplastics Integrity for Wastewater Characterization [0.03%]
化学预处理对自然纤维去除及微塑料完整性的影响以表征废水特征
Ambroise Bellamy,Yves Comeau,Dominique Claveau-Mallet
Ambroise Bellamy
Nine digestion protocols were tested to quantify microplastics in wastewater using nine polymeric and three natural fiber controls representative of common microplastics in wastewater. Protocols were also evaluated for their impact on natur...
Catalytic Reduction of High Concentration Nitrate-Bearing Industrial Wastewater for Ammonium Recovery [0.03%]
高浓度含氮工业废水的催化还原及铵回收研究
Dydia Tanisha González,José Alberto Baeza,Luisa Calvo et al.
Dydia Tanisha González et al.
The concept of NH4 +/NH3 production from wastewater treatment for subsequent recovery and reuse has gained much attention in the past few years. The conversion of NO3 - present in wastewater into NH4 +/NH3 through catalytic reduction is a s...
Evaluating Orthophosphate-Silicate Blend as an Alternative to Blended Phosphates for Corrosion Control and Sequestration [0.03%]
评价正磷酸-硅酸盐混合物作为腐蚀控制和螯合用复合正磷脂的替代品
Kalli M Hood,Benjamin F Trueman,Graham A Gagnon
Kalli M Hood
The presence of iron and manganese in drinking water distribution systems can contribute to discoloration, taste and odor issues, scale buildup, deposition corrosion, and the adsorption and transport of lead. Sequestrants can minimize aesth...
Comparing the Power of Low vs High-Precision Methods for Measuring E. coli in Drinking Water in Low-Resource Settings [0.03%]
低收入国家饮用水中大肠杆菌低精度与高精度测量方法比较研究
Andrea Sosa-Moreno,Gwenyth O Lee,Zhenke Wu et al.
Andrea Sosa-Moreno et al.
Methods to measure Escherichia coli concentrations in water vary in precision, complexity, and cost. Low-precision methods are more affordable, faster, and simpler to implement in low-resource settings but may reduce statistical power. We c...
Improving the Hydrophobicity of Powder Activated Carbon to Enhance the Adsorption Kinetics of Per- and Polyfluoroalkyl Substances [0.03%]
提高粉状活性炭的疏水性以增强全氟和多氟烷基物质吸附速率
Elliot Reid,Qingquan Ma,Lan Gan et al.
Elliot Reid et al.
Per- and polyfluoroalkyl substances (PFAS) are difficult to treat by using conventional drinking water treatment technologies. Herein, we upgrade a commercially available powder activated carbon (PAC) via an acid wash and pyrolysis to ampli...
Inoculation Improves Microbial Manganese Removal during the Start-Up of Rapid Sand Filters [0.03%]
生物接种促进快滤池启动期微生物除锰作用
Signe Haukelidsaeter,Alje S Boersma,Thilo Behrends et al.
Signe Haukelidsaeter et al.
Long start-up times to achieve manganese removal in rapid sand filters can pose challenges for drinking water companies. This study assessed the start-up dynamics of manganese removal in two full-scale dual-media rapid sand filters treating...
Seasonal Stratification Drives Bioaccumulation of Pelagic Mercury Sources in Eutrophic Lakes [0.03%]
湖泊分层驱动富营养湖泊中水体甲基汞的生物累积效应
Grace J Armstrong,Sarah E Janssen,Ryan F Lepak et al.
Grace J Armstrong et al.
Increased lake eutrophication, influenced by changing climate and land use, alters aquatic cycling and bioaccumulation of mercury (Hg). Additionally, seasonally dynamic lake circulation and plankton community composition can confound our ab...