Ground Water Monitoring and Remediation最新文献_第8页

Corrigendum to “Financing Managed Aquifer Recharge Projects” 为 "有管理的含水层补给项目融资 "提供更正

IF 1.9 4区环境科学与生态学

Ground Water Monitoring and Remediation Pub Date : 2024-01-12 DOI: 10.1111/gwmr.12626

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Partitioning of Per- and Polyfluoroalkyl Substances to Weathered Light Non-Aqueous Phase Liquid 单氟烷基和多氟烷基物质在风化光非水相液体中的分配

IF 1.9 4区环境科学与生态学

Ground Water Monitoring and Remediation Pub Date : 2023-11-29 DOI: 10.1111/gwmr.12623

Yida Fang, Stephanie Fiorenza, Charles Schaefer, Kevin Molloy, Chris Gurr

{"title":"Partitioning of Per- and Polyfluoroalkyl Substances to Weathered Light Non-Aqueous Phase Liquid","authors":"Yida Fang, Stephanie Fiorenza, Charles Schaefer, Kevin Molloy, Chris Gurr","doi":"10.1111/gwmr.12623","DOIUrl":"10.1111/gwmr.12623","url":null,"abstract":"Per- and polyfluoroalkyl substances (PFAS) and weathered petroleum hydrocarbons can be co-contaminants at sites where aqueous film-forming foam (AFFF) was used to extinguish high-temperature petroleum fires. Here, we report on the partitioning of six PFAS between water and a weathered diesel and gasoline range hydrocarbon light non-aqueous phase liquid (LNAPL) collected from the subsurface of a decommissioned refinery. Results showed that both the structural features of PFAS and the characteristics of LNAPL exhibited significant impacts on the magnitude of PFAS partitioned to the LNAPL. The LNAPL–water partition coefficients (Kl) of PFOA and PFOS to the weathered LNAPL measured in this work were nearly or more than 10 times greater than Kl values calculated by others for partitioning to single-component, unweathered NAPLs, indicating that laboratory studies evaluating LNAPL–water partitioning studies using single component NAPLs can largely underestimate the Kl expected to be encountered at contaminated AFFF sites. Interactions with LNAPL can be important controllers of PFAS fate and transport, and the Kl values estimated in this work suggest that LNAPL could be a significant transport sink for PFAS in the field. Results from this work suggest that PFAS partitioning to weathered LNAPL is an important process to be considered when designing remedial strategies, particularly those incorporating monitored natural attenuation or natural source zone depletion.","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 1","pages":"122-126"},"PeriodicalIF":1.9,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138534763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Featured Products 主打产品

IF 1.9 4区环境科学与生态学

Ground Water Monitoring and Remediation Pub Date : 2023-11-29 DOI: 10.1111/gwmr.12612

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Society News 社会新闻

IF 1.9 4区环境科学与生态学

Ground Water Monitoring and Remediation Pub Date : 2023-11-29 DOI: 10.1111/gwmr.12615

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Issue Information - ISSN page 发行信息- ISSN页面

IF 1.9 4区环境科学与生态学

Ground Water Monitoring and Remediation Pub Date : 2023-11-29 DOI: 10.1111/gwmr.12464

引用次数: 0

Past, Present, and Future Anatomy of an Oil Brine Plume Remediation near Poplar, Montana: A Case Study 蒙大拿州Poplar附近的石油盐水羽流修复的过去，现在和未来解剖:一个案例研究

IF 1.9 4区环境科学与生态学

Ground Water Monitoring and Remediation Pub Date : 2023-11-24 DOI: 10.1111/gwmr.12624

Andy Davis, Ben Kamark, Nathan Sims, Martin Roth, John Mocko

{"title":"Past, Present, and Future Anatomy of an Oil Brine Plume Remediation near Poplar, Montana: A Case Study","authors":"Andy Davis, Ben Kamark, Nathan Sims, Martin Roth, John Mocko","doi":"10.1111/gwmr.12624","DOIUrl":"10.1111/gwmr.12624","url":null,"abstract":"The Biere #1-22 oil production well near Poplar, Montana leaked brine and light nonaqueous phase liquid (LNAPL) to the shallow alluvial aquifer for several years before final closure in 2002. Since 2008, 2.5 billion L of brine have been removed (~90% of the original Cl mass). However, Cl will not reach the original background levels due to the reservoir of solutes entrained in the Bearpaw bedrock remnant from the lateral dense aqueous phase liquid flow across the alluvial/bedrock interface. After removal of ~100,000 L of product since 2006, residual LNAPL is now confined to 2.2 ha (5.5 acres) a decrease from the original 2.7 ha (6.6 acres) areal extent by 17%. The initial ~7.5 m thick product in 2002 is stable at a maximum of ~1 m. However, LNAPL has infiltrated into fine-grained clay/silt units forming a smear zone in lenses 10 to 20 m bgs. Ongoing remediation has successfully mitigated benzene groundwater impacts over the last 14 years, with the benzene plume area having decreased by >99% (at the 5 μg/L) level from the maximum ~140 ha in 2002. This appears to be the first study evaluating the challenges to remediate a mixed LNAPL/dissolved organic/inorganic plume. Based on the mass removal to date, the asymptotic trends in solute concentrations, unpotable background groundwater quality, absence of a source/receptor pathway, lack of beneficial groundwater use, duration of mitigation with no obvious future accrual in benefit and the availability of institutional controls, it seems that the remedial strategies employed since 2006 have met their cost/benefit goals.","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 1","pages":"83-100"},"PeriodicalIF":1.9,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138534764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

State of the Practice Worldwide: Utilizing Hydrogeochemical Data and GIS Tools to Assess the Groundwater Quality in Arid Region: Example from Wadi Feiran Basin, Southwestern Sinai, Egypt 全球实践现状:利用水文地球化学数据和GIS工具评估干旱区地下水质量:以埃及西奈西南部瓦迪费兰盆地为例

IF 1.9 4区环境科学与生态学

Ground Water Monitoring and Remediation Pub Date : 2023-11-24 DOI: 10.1111/gwmr.12625

Ali E. Omar, Khaled A. Abdel-Halim, Mohamed O. Arnous

{"title":"State of the Practice Worldwide: Utilizing Hydrogeochemical Data and GIS Tools to Assess the Groundwater Quality in Arid Region: Example from Wadi Feiran Basin, Southwestern Sinai, Egypt","authors":"Ali E. Omar, Khaled A. Abdel-Halim, Mohamed O. Arnous","doi":"10.1111/gwmr.12625","DOIUrl":"10.1111/gwmr.12625","url":null,"abstract":"The paper aims to study the physio-chemical parameters of Wadi Feiran groundwater and classify it for use for drinking and irrigation. Twenty water samples collected from the WF have revealed a number of physio-chemical parameters such as pH, TDS, SAR, EC, ions (Na+, Mg+2, Ca+2, K+, Cl−, SO4−2, NO3−, and HCO3−), and trace elements (U, Pb, Cd, Zr, and Fe). The study clarified that the major ion parameters are within the permissible limits according to WHO 2018, except for Ca+2, Cl−, SO4−2, and NO3−, but trace elements have high concentrations, except for Zn. To recognize the association between groundwater quality parameters and their collective impact on whole groundwater quality, correlation coefficient, factor, and cluster multivariate statistical analyses were carried out and confirmed with the constructed LU/LC map. These revealed that the increase of TDS, EC, Cl, SO4, Na, Mg, and NO3 is attributed to rainfall, leakage of municipal sewage Nile water, and human actions. GIS approaches were used to create thematic layers from groundwater physio-chemical parameters, which were then weighted and combined to produce a groundwater quality model. This model was classified into potable, marginal, and un-potable water. Potable and marginal water can be used for drinking and irrigation, but un-potable water can only be used for irrigation.","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 1","pages":"101-121"},"PeriodicalIF":1.9,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138534765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Financing Managed Aquifer Recharge Projects 资助管理含水层补给项目

IF 1.9 4区环境科学与生态学

Ground Water Monitoring and Remediation Pub Date : 2023-11-07 DOI: 10.1111/gwmr.12620

Charles Job

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SERDP & ESTCP Corner: Headlines from the Environmental Restoration Program Area SERDP & ESTCP角:来自环境恢复计划领域的头条新闻

IF 1.9 4区环境科学与生态学

Ground Water Monitoring and Remediation Pub Date : 2023-11-07 DOI: 10.1111/gwmr.12618

Sarah Mass

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Sonolysis and Super Critical Water Oxidation (SCWO): Development Maturity and Potential for Destroying PFAS 超声溶解和超临界水氧化(SCWO):发展、成熟和破坏PFAS的潜力