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Quick food thawing with running water versus a recirculating faucet: Comparison of time to thaw and use of water and energy 用自来水和循环水龙头快速解冻食物:解冻时间和水和能源使用的比较
IF 4.5 3区 工程技术
Water Resources and Industry Pub Date : 2025-07-10 DOI: 10.1016/j.wri.2025.100310
Jillian P. Fry , Betelhem A. Higi , Aaliyah Philippe-Auguste , Brianna C. Hutchins , Sya B. Kedzior
{"title":"Quick food thawing with running water versus a recirculating faucet: Comparison of time to thaw and use of water and energy","authors":"Jillian P. Fry ,&nbsp;Betelhem A. Higi ,&nbsp;Aaliyah Philippe-Auguste ,&nbsp;Brianna C. Hutchins ,&nbsp;Sya B. Kedzior","doi":"10.1016/j.wri.2025.100310","DOIUrl":"10.1016/j.wri.2025.100310","url":null,"abstract":"<div><div>Freezing is an effective and widely used food preservation method, and frozen food must be thawed safely. The running water method (RWM) involves continuously running cold water over frozen food and is described as a safe and quicker alternative to thawing in a refrigerator. This thawing method appears to be commonly used in food processing and food service settings, but it has received little attention from food supply chain and/or sustainability researchers. A recirculating faucet device that mimics RWM is available in the U.S. We conducted eight thawing trials with two food types, ground beef (2.27 kg) and a seafood mix (0.91 kg), to compare thawing time and use of water and energy. The thaw methods were: RWM with food placed directly in a sink (unsubmerged), RWM in a container (submerged), a recirculating faucet with submerged food, and a refrigerator. Thawing in a refrigerator took 2-3 days, and the other methods took 74 to 198 minutes. The recirculating faucet used about 9 liters of water for each thaw trial, and RWM used 709 to 1466 liters. Estimated energy use by the recirculating faucet was higher but comparable to refrigerator thawing. In all trials, tap water was warmer than 21°C (the maximum water temperature for RWM in U.S. food safety regulations), but the recirculating water cooled to less than 21°C during thawing with the faucet device. Climate change is warming some water sources, and research is needed on implications for food safety and food thawing guidelines.</div></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"34 ","pages":"Article 100310"},"PeriodicalIF":4.5,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144632686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of a methodology for identifying and quantifying mining environmental liabilities in aquatic ecosystems: A case study of Segovia, Colombia 制定查明和量化水生生态系统采矿环境责任的方法:哥伦比亚塞戈维亚个案研究
IF 4.5 3区 工程技术
Water Resources and Industry Pub Date : 2025-07-05 DOI: 10.1016/j.wri.2025.100307
Wilfredo Marimon-Bolívar , John Chavarro Diaz , Armando Sarmiento , Nathalie Toussaint Jimenez
{"title":"Development of a methodology for identifying and quantifying mining environmental liabilities in aquatic ecosystems: A case study of Segovia, Colombia","authors":"Wilfredo Marimon-Bolívar ,&nbsp;John Chavarro Diaz ,&nbsp;Armando Sarmiento ,&nbsp;Nathalie Toussaint Jimenez","doi":"10.1016/j.wri.2025.100307","DOIUrl":"10.1016/j.wri.2025.100307","url":null,"abstract":"<div><div>Untreated discharges from mining activities threaten aquatic ecosystems, affecting water quality and biodiversity. This study develops a methodology for estimating environmental liabilities in aquatic systems, focusing on Segovia, Colombia (2010–2017). Using historical data (2010–2017), recent monitoring (2021–2023), and modelling tools (HEC-RAS and WASP), water and sediment quality indices were applied to quantify impacts, emphasizing heavy metals and cyanide. The methodology integrated diverse indices to evaluate contamination levels, including the Aquatic Toxicity Index (ATI) for water quality and the Pollutant Load Index (PLI) for sediments. Results revealed increased contaminant concentrations downstream, such as lead (0.4 mg/L) and suspended solids (61 mg/L), exceeding regulatory limits. While local pressures like domestic and illegal mining discharges complicate the pollution scenario, the findings confirm significant environmental liabilities from untreated discharges, impacting ecosystem services and community health. The study demonstrates that, despite pre-existing contamination, mining activities notably degrade water and sediment quality. It highlights critical deposition zones where contaminants accumulate, serving as focal points for remediation. The developed methodology offers a replicable framework, integrating past and current data, modelling, and tailored indices to assess aquatic liabilities effectively. This research provides actionable insights for mitigating mining pollution and restoring affected ecosystems. Bridging gaps in environmental liability quantification supports informed decision-making for environmental management and policy development in mining-impacted regions.</div></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"34 ","pages":"Article 100307"},"PeriodicalIF":4.5,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144581216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Occurrence, sources and impacts of benzotriazoles and bisphenols in water bodies within protected areas: Killarney National Park, Ireland 保护区内水体中苯并三唑和双酚的发生、来源和影响:爱尔兰基拉尼国家公园
IF 4.5 3区 工程技术
Water Resources and Industry Pub Date : 2025-07-04 DOI: 10.1016/j.wri.2025.100309
Martyna Grzegorzek , Joanna Struk-Sokołowska , Urszula Kotowska , Agnieszka I. Olbert , Fausto A. Canales , Bartosz Kaźmierczak
{"title":"Occurrence, sources and impacts of benzotriazoles and bisphenols in water bodies within protected areas: Killarney National Park, Ireland","authors":"Martyna Grzegorzek ,&nbsp;Joanna Struk-Sokołowska ,&nbsp;Urszula Kotowska ,&nbsp;Agnieszka I. Olbert ,&nbsp;Fausto A. Canales ,&nbsp;Bartosz Kaźmierczak","doi":"10.1016/j.wri.2025.100309","DOIUrl":"10.1016/j.wri.2025.100309","url":null,"abstract":"<div><div>Despite their protected status, national parks may serve as receptors for anthropogenic pollutants such as benzotriazoles (BTRs) and bisphenols (BPs), raising concerns about aquatic ecosystem health and public exposure. In this context, this study aims to assess the occurrence of six BTRs and ten BPs across two sampling campaigns (SCs) in the lakes and streams of Killarney National Park (KNP), Ireland, revealing spatial variation across six sampling points (SPs). A Wilcoxon test revealed no statistically significant differences between individual concentrations in the two SCs. This research utilized ultrasound-assisted emulsification-microextraction for analytes isolation and gas chromatography-mass spectrometry for detection (USAEME-GC/MS) to determine BTRs and BPs concentrations in KNP's water bodies. Among the 34.4 % of occurrences above the limit of detection, BPA, 5Cl-BTR, and UV-P were consistently found across all sampling points and campaigns. Two BTRs (1H-BTR, 4Me-BTR) and five BPs (BPC, BPCl2, BPE, BPG, BPM) were below detection levels in both SCs. The maximum concentrations for BTRs reached 1.537 μg/L (5Cl-BTR, SP2, SC2). BPA concentrations peaked at 7.753 μg/L (SP6, SC2), exceeding the EU's predicted no-effect concentration for freshwater (1.5 μg/L) in six instances across the KNP samples. These findings highlight the importance of targeted monitoring and management strategies in protected areas, which align with the EU Water Framework Directive objectives. This preliminary exploration of BTRs and BPs in KNP water bodies could serve as a valuable basis and benchmark for assessing environmental quality in KNP and similar protected areas worldwide.</div></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"34 ","pages":"Article 100309"},"PeriodicalIF":4.5,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144605990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Occurrence, removal, and ecological risk assessment of Emerging organic contaminants in an industrial WWTP 工业污水处理厂中新兴有机污染物的发生、去除和生态风险评估
IF 4.5 3区 工程技术
Water Resources and Industry Pub Date : 2025-07-02 DOI: 10.1016/j.wri.2025.100308
Yunhai Zhang , Ruiqin Yin , Xueping Yu , Jiawei Zhou , Yong Chen , Yongjun Zhang
{"title":"Occurrence, removal, and ecological risk assessment of Emerging organic contaminants in an industrial WWTP","authors":"Yunhai Zhang ,&nbsp;Ruiqin Yin ,&nbsp;Xueping Yu ,&nbsp;Jiawei Zhou ,&nbsp;Yong Chen ,&nbsp;Yongjun Zhang","doi":"10.1016/j.wri.2025.100308","DOIUrl":"10.1016/j.wri.2025.100308","url":null,"abstract":"<div><div>Emerging organic contaminants (EOCs) pose significant impacts to the aquatic environment due to their persistence and toxicity. This study analyzed the occurrence of 68 EOCs in eight categories in the water phase and sludge at an industrial WWTP in China consisting of a conventional biotreatment and an advanced treatment (fiber filtration plus chlorination). The results demonstrated effective removal of pharmaceuticals (PhMs) and antibiotics (ATBs) through biotreatment (84.8 % for PhMs, 79.2 % for ATBs) and advanced treatment (78.6 % for PhMs, 64.7 % for ATBs). The total removal efficiencies of Pesticides (PEST), phthalate esters (PAEs), organophosphate esters (OPEs), and UV filters (UVFS) were 56.4 %, 22.3 %, 56.7 %, and 49.6 %, respectively. In contrast, no removal of perfluoroalkyl chemicals (PFAS) (−68.5 %). Mass balance analysis revealed that OPEs, PhMs and UVFS were mainly removed through biodegradation, while ATBs were mainly removed through sludge adsorption. The study also found a correlation between the partition coefficients (LogK<sub>d</sub>) and their octanol-water partition coefficients (logK<sub>ow</sub>). The ecological risk quotient highlighted perfluorooctanesulfonate (PFOS), imidacloprid (IMI), and clothianidin (CLO) as high-risk contaminants. This study reveals the combined process of secondary and advanced treatment in WWTPs can effectively remove EOCs, such as PhMs (96.7 %) and ATBs (92.6 %), providing guidance for the development of targeted technologies to mitigate the risks of EOCs.</div></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"34 ","pages":"Article 100308"},"PeriodicalIF":4.5,"publicationDate":"2025-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144548510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research and comparison of efficient electrochemical purification methods for bilge water using lead, aluminum, copper, and iron electrodes 铅、铝、铜、铁电极对舱底水高效电化学净化方法的研究与比较
IF 4.5 3区 工程技术
Water Resources and Industry Pub Date : 2025-06-28 DOI: 10.1016/j.wri.2025.100306
Chin-Ko Yeh , Hsiang-Cheng Hsu
{"title":"Research and comparison of efficient electrochemical purification methods for bilge water using lead, aluminum, copper, and iron electrodes","authors":"Chin-Ko Yeh ,&nbsp;Hsiang-Cheng Hsu","doi":"10.1016/j.wri.2025.100306","DOIUrl":"10.1016/j.wri.2025.100306","url":null,"abstract":"<div><div>This study targets the effectiveness of electrochemical technology in treating bilge water from ships. Bilge water is complex in composition, containing seawater, freshwater, hydraulic oil, fats, oils, heavy metals, and other pollutants, posing a potential threat to the marine environment. The International Maritime Organization (IMO) has strict regulations regarding the treatment and discharge of bilge water. The electrochemical treatment technology proposed in this study uses aluminum/copper electrodes, purifying the wastewater through four steps: electrochemical oxidation, reduction, coagulation, and flotation. Experimental results showed that this technology could effectively reduce the alkalinity by 75 %, lower the pH value to between 7 and 8, reduce nitrate by 78 %, and nearly completely remove free chlorine and copper concentrations within 30 min. However, the removal of sulfate was limited. Compared to traditional treatment methods, the aluminum/copper electrochemical technology offers low energy consumption, reduced chemical usage, and good environmental compatibility, aligning with the United Nations' Sustainable Development Goals 6 (SDGs 6), Sustainable Development Goals 12 (SDGs 12), and Sustainable Development Goals 14 (SDGs 14), making it a promising alternative for bilge water treatment.</div></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"34 ","pages":"Article 100306"},"PeriodicalIF":4.5,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144523691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wastewater electrolysis part 2 – Pilot reactor study for resource efficient applications in metal industry 废水电解。金属工业中资源高效应用的中试反应器研究
IF 4.5 3区 工程技术
Water Resources and Industry Pub Date : 2025-06-19 DOI: 10.1016/j.wri.2025.100304
Lena Hahn , João Marcos Monteiro , Ulrich Kunz , Michael Sievers
{"title":"Wastewater electrolysis part 2 – Pilot reactor study for resource efficient applications in metal industry","authors":"Lena Hahn ,&nbsp;João Marcos Monteiro ,&nbsp;Ulrich Kunz ,&nbsp;Michael Sievers","doi":"10.1016/j.wri.2025.100304","DOIUrl":"10.1016/j.wri.2025.100304","url":null,"abstract":"<div><div>Electrochemical precipitation with rotating electrodes is investigated by a two-chamber pilot reactor. While deposits from disk surface of rotating electrodes are commonly removed by wipes this pilot reactor comprises of cathodic disks with newly developed composite materials for mitigation of deposits. The cathodic and anodic chamber were used for precipitation and neutralization reactions, respectively. Original wastewater samples with a total volume of 25 m<sup>3</sup> were treated to remove the heavy metals Mn<sup>2+</sup>, Ni<sup>2+</sup>, Zn<sup>2+</sup> as hydroxides below 0.5 mgMe<sup>2+</sup>/L. The coupling of precipitation and neutralization with same wastewater in one system was demonstrated without addition of chemicals such as acid, base, precipitation and flocculation chemicals thus demonstrating a resource efficient treatment option for wastewater of the metal industry. The complete removal of heavy metals was ensured by proper control of pH through adjustment of power input into the electrolysis system independently of wastewater input composition.</div></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"34 ","pages":"Article 100304"},"PeriodicalIF":4.5,"publicationDate":"2025-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144366299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Two-step double-chambered wastewater electrolysis to recover separated fractions of heavy metals and phosphate 两步双室电解废水回收重金属和磷酸盐分离馏分
IF 4.5 3区 工程技术
Water Resources and Industry Pub Date : 2025-06-18 DOI: 10.1016/j.wri.2025.100305
Lena Hahn , João Marcos Monteiro , Ulrich Kunz , Michael Sievers
{"title":"Two-step double-chambered wastewater electrolysis to recover separated fractions of heavy metals and phosphate","authors":"Lena Hahn ,&nbsp;João Marcos Monteiro ,&nbsp;Ulrich Kunz ,&nbsp;Michael Sievers","doi":"10.1016/j.wri.2025.100305","DOIUrl":"10.1016/j.wri.2025.100305","url":null,"abstract":"<div><div>The separated recovery of heavy metals and phosphate through a two-step water electrolysis is investigated. The use of carbon-polymer composite cathode with non-sticking properties and a dimension-stable anode in two-chamber cells is investigated to treat original industrial wastewater from metal industry by minimal addition of salts to support process water recovery. The heavy metals and phosphates are precipitated as metal-hydroxides and magnesium/calcium-phosphates, respectively. For phosphate precipitation the addition of magnesium chloride, calcium oxide as well as a reverse osmosis (RO) concentrate of artificial water reservoir were investigated. The pH value in the first steps affects both the amount of heavy metals and phosphate precipitated and an optimal pH for the first step is found to increase the phosphate recovery at low heavy metal content. Moreover, the use of RO concentrate enables a chemical input free phosphate recovery.</div></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"34 ","pages":"Article 100305"},"PeriodicalIF":4.5,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144321407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Introducing ultra-high-pressure low-salt-rejection reverse osmosis for energy-efficient concentration of industrial brines 介绍超高压低阻盐反渗透技术用于工业卤水的高效浓缩
IF 4.5 3区 工程技术
Water Resources and Industry Pub Date : 2025-06-18 DOI: 10.1016/j.wri.2025.100303
Yuliya Schiesser , Christine Kleffner , Jochen Henkel , Herbert Bassek , Eric Kadaj , Angel Abajas , Gerd Braun
{"title":"Introducing ultra-high-pressure low-salt-rejection reverse osmosis for energy-efficient concentration of industrial brines","authors":"Yuliya Schiesser ,&nbsp;Christine Kleffner ,&nbsp;Jochen Henkel ,&nbsp;Herbert Bassek ,&nbsp;Eric Kadaj ,&nbsp;Angel Abajas ,&nbsp;Gerd Braun","doi":"10.1016/j.wri.2025.100303","DOIUrl":"10.1016/j.wri.2025.100303","url":null,"abstract":"<div><div>This study demonstrated a novel membrane-based process consisting of Ultra-High-Pressure Reverse Osmosis (UHPRO) and Ultra-High-Pressure Low-Salt Rejection Reverse Osmosis (UHP-LSRRO) at 120 bar, combined with energy recovery technology in the context of brine concentration. Basic assessment of energy demand and efficiency analysis were done based on experimental investigations using available industrial-scale equipment to facilitate accelerated industrial implementation, including the application-specific performance of the 4-inch membrane elements and the energy recovery device.</div><div>With the membrane module prototype in this study, a maximum NaCl concentration of around 170 g/L was determined while the flux remained higher than 3.5 L/m<sup>2</sup>h. A simple and robust plant design combining UHPRO and UHP-LSRRO was proposed, and the integration of energy recovery was considered. A comparative energy consumption analysis revealed that the process achieved an approximate 45 % reduction in energy demand relative to Mechanical Vapor Compression (MVC) systems when concentrating sodium chloride solutions from initial concentrations of 65 g/L to final concentrations of 300 g/L.</div></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"34 ","pages":"Article 100303"},"PeriodicalIF":4.5,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144366296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating textile wastewater treatment by electro-Fenton method with Fe-MIL-88(A) catalyst composited with graphene oxide 研究了氧化石墨烯复合Fe-MIL-88(A)催化剂处理纺织废水的电fenton法
IF 4.5 3区 工程技术
Water Resources and Industry Pub Date : 2025-06-17 DOI: 10.1016/j.wri.2025.100302
Farzane Esmaili , Hasti Hasheminejad , Kimia Zarean Mousaabadi
{"title":"Investigating textile wastewater treatment by electro-Fenton method with Fe-MIL-88(A) catalyst composited with graphene oxide","authors":"Farzane Esmaili ,&nbsp;Hasti Hasheminejad ,&nbsp;Kimia Zarean Mousaabadi","doi":"10.1016/j.wri.2025.100302","DOIUrl":"10.1016/j.wri.2025.100302","url":null,"abstract":"<div><div>The textile sector is one of the most complex industries that has significant problems due to the high toxicity and non-biodegradable properties of its dyes. Pollutants in this industry are a threat to living organisms and the environment, so their purification is of great importance. Recently, advanced oxidation processes (AOPs) have been more effective than other methods of treating this wastewater. Therefore, the focus of this study is on the synthesis of MIL-88A(Fe)/rGO for the removal of organic substances from textile wastewater using the electro-Fenton method.</div><div>MIL-88(A) nanorods were first synthesized by hydrothermal method and embedded in graphene oxide (GO) substrate. Then, the synthesized composite was examined through spectroscopic and microscopic techniques, all analyses showed the correct formation of MIL-88A(Fe)/rGO structure. In each experiment, the value of the current density and the distance of the electrodes were considered equal to 9 Am<sup>−2</sup> and 1 cm, respectively. The response surface method (RSM) was utilized to optimize parameters such as pH, time, the quantity of MIL-88A(Fe)/rGO composite, and the concentration of Na<sub>2</sub>S<sub>2</sub>O<sub>8</sub> oxidant. The optimal conditions for conducting the test are pH 5, duration of 60 minutes, MIL-88A(Fe)/rGO composite concentration of 0.61 g/L, and oxidizer concentration of 0.017 M. According to the obtained optimal values, COD removal efficiency from textile factory wastewater is statistically and experimentally equal to 76.5 % and 78 %, respectively. The results of the electro-Fenton process demonstrated the promising efficiency of the MIL-88A(Fe)/rGO composite with environmentally friendly titanium and graphite electrodes, surpassing previous studies in accelerating the purification process.</div></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"34 ","pages":"Article 100302"},"PeriodicalIF":4.5,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144366297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Opportunities for iron and steel industrial wastewater treatment and reuse in the United States 美国钢铁工业废水处理和回用的机遇
IF 4.5 3区 工程技术
Water Resources and Industry Pub Date : 2025-06-14 DOI: 10.1016/j.wri.2025.100298
Naushita Sharma, Paul Lemar, Sachin Nimbalkar
{"title":"Opportunities for iron and steel industrial wastewater treatment and reuse in the United States","authors":"Naushita Sharma,&nbsp;Paul Lemar,&nbsp;Sachin Nimbalkar","doi":"10.1016/j.wri.2025.100298","DOIUrl":"10.1016/j.wri.2025.100298","url":null,"abstract":"<div><div>Concerns around water security in the United States have heightened the interest in industrial water treatment and reuse to improve water efficiency and operational reliability. Alongside nationwide efforts to expand industrial capacity, primary manufacturing sectors are adopting more resource-efficient technologies. This transition is expected to shift industrial water consumption patterns, driving the need for improved treatment and reuse practices. This study investigates opportunities for water use, treatment, and reuse in the iron and steel sector through a review of academic and industry literature and interviews with industry representatives. It identifies key challenges in water and wastewater management and outlines the conditions under which innovative treatment technologies could be deployed. Based on these insights, the study presents a practical water management action plan. Furthermore, it assesses water quality targets across different process operations, evaluates existing treatment technologies, and highlights challenges and opportunities for improvement relative to future performance expectations. Although water is often perceived as a low-cost commodity, industry feedback suggests that improvements in water use and treatment efficiency are typically prioritized only when they also reduce energy use, carbon emissions, or costs. This study advocates for a direct two-way partnership between industry and research audiences to bring their attention toward sustainable industrial water use, treatment, and reuse.</div></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"34 ","pages":"Article 100298"},"PeriodicalIF":4.5,"publicationDate":"2025-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144366298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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