Water Resources and Industry最新文献_第9页

Degradation of bisphenol S – a contaminant of emerging concern - by synergistic ozone and percarbonate based AOP 降解双酚S -一个新兴的关注污染物-通过协同臭氧和过碳酸酯基AOP

IF 5.1 3区工程技术

Water Resources and Industry Pub Date : 2023-06-01 DOI: 10.1016/j.wri.2023.100208

Zahra Askarniya , Manoj P. Rayaroth , Xun Sun , Zhaohui Wang , Grzegorz Boczkaj

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引用次数: 5

Treatment of real tannery wastewater using facile synthesized magnesium oxide nanoparticles: Experimental results and geochemical modeling 使用易合成氧化镁纳米颗粒处理实际制革厂废水:实验结果和地球化学模型

IF 5.1 3区工程技术

Water Resources and Industry Pub Date : 2023-06-01 DOI: 10.1016/j.wri.2023.100205

V. Masindi , M. Tekere , S. Foteinis

{"title":"Treatment of real tannery wastewater using facile synthesized magnesium oxide nanoparticles: Experimental results and geochemical modeling","authors":"V. Masindi , M. Tekere , S. Foteinis","doi":"10.1016/j.wri.2023.100205","DOIUrl":"10.1016/j.wri.2023.100205","url":null,"abstract":"<div><p>Tannery wastewater (TWW) is a toxic and hazardous effluent that causes great harm to receiving ecosystems if released untreated. Here, magnesium oxide nanoparticles (MgO-NPs), synthesized from low-cost and readily available magnesite, were used for the treatment of real TWW under batch laboratory conditions. The optimum treatment conditions were 90 min contact time and 10 g MgO-NPs dosage per L of real TWW, under ambient pH and temperature. Results were underpinned by state-of-the-art analytical techniques, including ICP-OES, XRD, XRF, and FIB/EDS-SEM, along with geochemical modelling (PHREEQC). The removal efficiency for the main contaminants that are typically found in TWW was, from higher to lower score, Fe ≥ U ≥ Cr ≥ Mn ≥ Al ≥ Sb ≥ Cu ≥ Ni ≥ TOC ≥ COD≥ <span><math><mrow><msubsup><mrow><mi>S</mi><mi>O</mi></mrow><mn>4</mn><mrow><mn>2</mn><mo>−</mo></mrow></msubsup></mrow></math></span>. The removal percentages for these contaminants were ≥99%, aside from Ni (97%), TOC (71%), COD (69%) and particularly <span><math><mrow><msubsup><mrow><mi>S</mi><mi>O</mi></mrow><mn>4</mn><mrow><mn>2</mn><mo>−</mo></mrow></msubsup></mrow></math></span> (21%). The underlying mechanism for contaminants removal is linked to the scavenging of metals by the MgO-NPs, forming complexes, in combination with alkalinity addition (through MgO dissolution) that lead to contaminants precipitation. The PHREEQC geochemical model confirmed the existence of divalent, trivalent, oxyanions, and multivalent chemical species in MgO-NPs/TWW solution, including complexes. Contaminants attenuation was achieved through precipitation, co-precipitation, adsorption, and co-adsorption, while these were removed as hydroxides, sulfides, carbonates, oxide, and oxyhydrosulfates. Overall, results highlight the great potential of MgO-NPs for the sustainable management of real TWW.</p></div>","PeriodicalId":23714,"journal":{"name":"Water Resources and Industry","volume":"29 ","pages":"Article 100205"},"PeriodicalIF":5.1,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46585109","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: 2

A state-level analysis of the water system management efficiency in Mexico: Two-stage DEA approach 墨西哥水系统管理效率的州级分析：两阶段DEA方法

IF 5.1 3区工程技术

Water Resources and Industry Pub Date : 2023-06-01 DOI: 10.1016/j.wri.2022.100200

Marien Morán-Valencia , Martin Flegl , David Güemes-Castorena

引用次数: 7

FAHP methods in changing the damming level of a small hydropower plant: Case study of Rosko SHP in Poland FAHP方法在改变小水电站坝位中的应用:波兰Rosko SHP的案例研究

IF 5.1 3区工程技术

Water Resources and Industry Pub Date : 2023-02-01 DOI: 10.1016/j.wri.2023.100204

Ireneusz Laks, Z. Walczak, N. Walczak

引用次数: 0

MXene-based materials for removal of antibiotics and heavy metals from wastewater– a review mxene基材料去除废水中抗生素和重金属的研究进展

IF 5.1 3区工程技术

Water Resources and Industry Pub Date : 2023-01-01 DOI: 10.1016/j.wri.2023.100202

Farooque Ahmed Janjhi , Ihsanullah Ihsanullah , Muhammad Bilal , Roberto Castro-Muñoz , Grzegorz Boczkaj , Fausto Gallucci

引用次数: 24

Mechanism, kinetics and DBPs formation of UV/NH2Cl process on sulfathiazole removal in aqueous solution UV/NH2Cl法去除水溶液中磺胺噻唑的机理、动力学及DBPs的形成

IF 5.1 3区工程技术

Water Resources and Industry Pub Date : 2023-01-01 DOI: 10.1016/j.wri.2023.100221

Jiayu Zhang , Qiongfang Wang , Lei Dong , Pinhua Rao , Xin Zhang , Naiyun Gao , Xiaoying Yin

引用次数: 0

Exploiting high-resolution data to investigate the characteristics of water consumption at the end-use level: A Dutch case study 利用高分辨率数据调查最终用水水平的用水特征:一个荷兰案例研究

IF 5.1 3区工程技术

Water Resources and Industry Pub Date : 2023-01-01 DOI: 10.1016/j.wri.2022.100198

Filippo Mazzoni , Stefano Alvisi , Marco Franchini , Mirjam Blokker

引用次数: 3

Raman spectroscopy and XRF identification: First step in industrial wastewater management 拉曼光谱和XRF识别:工业废水管理的第一步

IF 5.1 3区工程技术

Water Resources and Industry Pub Date : 2023-01-01 DOI: 10.1016/j.wri.2023.100216

Paweł Lochyński, Magdalena Szymańska, Sylwia Charazińska, Emilia Poznańska, Justyna Kubicz

引用次数: 0

Capability evaluation of real-time inline COD detection technique for dynamic water footprint management in the beverage manufacturing industry 饮料制造业动态水足迹管理中实时在线COD检测技术的能力评价

IF 5.1 3区工程技术

Water Resources and Industry Pub Date : 2023-01-01 DOI: 10.1016/j.wri.2023.100215

Xinyue Cui , D. Patrick Webb , Shahin Rahimifard

引用次数: 0

Reverse Osmosis coupling Multi-Catalytic Ozonation (RO-MCO) in treating printing and dyeing wastewater and membrane concentrate: Removal performance and mechanism 反渗透耦合多催化臭氧氧化(RO-MCO)处理印染废水和膜浓缩物:去除性能和机理

IF 5.1 3区工程技术

Water Resources and Industry Pub Date : 2023-01-01 DOI: 10.1016/j.wri.2023.100217

Tao Cui , Xueye Wang , Yong Chen , Yiqiang Chen , Boming Fu , Yong Tu

引用次数: 0