Ground Water Monitoring and Remediation最新文献

{"title":"Featured Products","authors":"","doi":"10.1111/gwmr.12691","DOIUrl":"https://doi.org/10.1111/gwmr.12691","url":null,"abstract":"","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 4","pages":"109-110"},"PeriodicalIF":1.8,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142596290","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}

{"title":"Assessing UV/SGM Photocatalytic PFAS Destruction Using a Lines of Evidence Approach","authors":"Hannah McIntyre,&nbsp;Thomas Wanzek,&nbsp;Elisabeth Hawley,&nbsp;John Merrill,&nbsp;Rula Deeb,&nbsp;Megan Hart","doi":"10.1111/gwmr.12695","DOIUrl":"https://doi.org/10.1111/gwmr.12695","url":null,"abstract":"<p>A recent research article described a multiple lines of evidence approach to demonstrate the effectiveness of per- and polyfluoroalkyl substances (PFAS) remediation technologies. These lines of evidence were developed by an interdisciplinary group including academic researchers, practitioners, and vendors. This article provides a brief overview of the lines of evidence approach and presents a practical application to a validated PFAS treatment technology that utilizes ultraviolet-activated photocatalytic silica-based granular media (UV/SGM) to filter concentrated PFAS-containing liquids and achieve PFAS destruction. This case study illustrates the application of the lines of evidence approach and summarizes work done to validate an innovative PFAS treatment technology.</p>","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"45 1","pages":"23-29"},"PeriodicalIF":1.8,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431553","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}

{"title":"Dynamic Storage, Release, and Enrichment of some Per- and Polyfluoroalkyl Substances in the Groundwater Table Fluctuation Zone: Transport Processes Requiring Further Consideration","authors":"Craig Divine,&nbsp;Kristen Hasbrouck,&nbsp;Bo Guo,&nbsp;Mark Brusseau,&nbsp;Jicai Zeng,&nbsp;Jesse Wright,&nbsp;Everett Fortner III,&nbsp;Steven Chapman,&nbsp;Jonathan Munn,&nbsp;Beth Parker,&nbsp;Bonnie Packer","doi":"10.1111/gwmr.12694","DOIUrl":"https://doi.org/10.1111/gwmr.12694","url":null,"abstract":"&lt;p&gt;Per- and polyfluoroalkyl substances (PFAS) are a diverse group of contaminants that exhibit complex transport and fate behaviors that are becoming better understood (see McGarr et al. &lt;span&gt;2023&lt;/span&gt; for a recent literature review). For example, it has been shown that some PFAS sorb to sediments (e.g., Schaefer et al. &lt;span&gt;2021&lt;/span&gt;) and microplastics (e.g., Pramanik et al. &lt;span&gt;2020&lt;/span&gt;; Cheng et al. &lt;span&gt;2021&lt;/span&gt;; Scott et al. &lt;span&gt;2021&lt;/span&gt;), exhibit self-assembly behavior (e.g., Dong et al. &lt;span&gt;2021&lt;/span&gt;), and partition into non-aqueous phase liquids (e.g., McKenzie et al. &lt;span&gt;2016&lt;/span&gt;; Van Glubt and Brusseau &lt;span&gt;2021&lt;/span&gt;; Liao et al. &lt;span&gt;2022&lt;/span&gt;). Further, while many PFAS are resistant to biological degradation processes, others can act as precursors and transform into other terminal PFAS (Harding-Marjanovic et al. &lt;span&gt;2015&lt;/span&gt;; Mejia-Avendaño et al. &lt;span&gt;2016&lt;/span&gt;; LaFond et al. 2023; Holly et al. &lt;span&gt;2024&lt;/span&gt;). Recent research has highlighted that the behavior of PFAS in the unsaturated zone is particularly complex. One of the unique characteristics of many PFAS is their surfactant properties and affinity to air-water interfaces (e.g., Brusseau &lt;span&gt;2020&lt;/span&gt;; Brusseau and Guo &lt;span&gt;2022&lt;/span&gt;; Stults et al. &lt;span&gt;2022&lt;/span&gt;). As a consequence, PFAS adsorption at air-water interfaces strongly influences PFAS leaching from shallow source areas (such as fire-training areas [FTAs] where aqueous film-forming foams [AFFF] were applied) through the vadose zone, and associated mass discharge to the saturated groundwater zone (Guo et al. &lt;span&gt;2020&lt;/span&gt;; Schaefer et al. &lt;span&gt;2021&lt;/span&gt;; Zeng et al. &lt;span&gt;2021&lt;/span&gt;; Anderson et al. &lt;span&gt;2022&lt;/span&gt;; Brusseau and Guo &lt;span&gt;2022&lt;/span&gt;; Gnesda et al. &lt;span&gt;2022&lt;/span&gt;; Schaefer et al. &lt;span&gt;2022&lt;/span&gt;; Hort et al. &lt;span&gt;2024&lt;/span&gt;; Stults et al. &lt;span&gt;2024&lt;/span&gt;).&lt;/p&gt;&lt;p&gt;Most of the understanding of PFAS transport behavior has been developed through controlled laboratory experiments and modeling evaluations and as more field data become available, this knowledge must be validated by the observed behavior of these contaminants in real world systems. In some cases, recent field data have illuminated important remaining knowledge gaps, highlighting the need for further study. In particular, we are unaware of any field investigations specifically designed to better understand how these compounds behave within the groundwater table (GWT) fluctuation zone (roughly defined as the zone between the seasonal high and low water table elevations). Because some PFAS preferentially accumulate at the air-water interface, it is expected that changes in moisture content and air-water interfacial area as a consequence of groundwater elevation changes will result in dynamic PFAS storage and release in the GWT fluctuation zone. This, in turn, may drive complex temporal changes in groundwater PFAS concentrations measured in monitoring wells and influence l","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 4","pages":"11-20"},"PeriodicalIF":1.8,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gwmr.12694","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142596257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"SERDP and ESTCP Corner: Headlines from the Environmental Restoration Program Area","authors":"Sarah Mass","doi":"10.1111/gwmr.12693","DOIUrl":"https://doi.org/10.1111/gwmr.12693","url":null,"abstract":"","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 4","pages":"104-106"},"PeriodicalIF":1.8,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142596210","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}

{"title":"Highlight","authors":"","doi":"10.1111/gwmr.12692","DOIUrl":"https://doi.org/10.1111/gwmr.12692","url":null,"abstract":"","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 4","pages":"107-108"},"PeriodicalIF":1.8,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142595678","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}

{"title":"Society News","authors":"","doi":"10.1111/gwmr.12690","DOIUrl":"https://doi.org/10.1111/gwmr.12690","url":null,"abstract":"","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 4","pages":"9-10"},"PeriodicalIF":1.8,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142596207","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}

{"title":"In My Experience: Life Is Too Short to Waste on Old Problems When Solutions Are Readily at Hand","authors":"Andrew McCue","doi":"10.1111/gwmr.12688","DOIUrl":"https://doi.org/10.1111/gwmr.12688","url":null,"abstract":"","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 4","pages":"111-113"},"PeriodicalIF":1.8,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142596347","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}

{"title":"Correction to “Safe Drinking Water Act 50th Anniversary—Recognizing an Evolving Path of Groundwater Management and Protection”","authors":"","doi":"10.1111/gwmr.12687","DOIUrl":"https://doi.org/10.1111/gwmr.12687","url":null,"abstract":"<p>Job, C. 2024. Safe drinking water act 50th anniversary—Recognizing an evolving path of groundwater management and protection. <i>Groundwater Monitoring &amp; Remediation</i> 44: 22–27. https://doi.org/10.1111/gwmr.12671</p><p>The below noted “Conflict of Interest” section has been removed from this article after the issue publication. There is no conflict of interest with the material presented in this article.</p><p>The author does have a conflict of interest in the material presented in this article and is not endorsing any materials or products referred to in it.</p><p>We apologize for this error.</p>","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 4","pages":"27"},"PeriodicalIF":1.8,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gwmr.12687","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142596344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Responding to EPA's PFAS Strategic Roadmap","authors":"Charles Job","doi":"10.1111/gwmr.12686","DOIUrl":"10.1111/gwmr.12686","url":null,"abstract":"","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"44 4","pages":"21-26"},"PeriodicalIF":1.8,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142195398","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}

{"title":"Assessment of the Hydraulic Profiling Tool for Lower Permeability Characterization","authors":"Gaisheng Liu,&nbsp;Steven Knobbe","doi":"10.1111/gwmr.12685","DOIUrl":"10.1111/gwmr.12685","url":null,"abstract":"<p>The Hydraulic Profiling Tool (HPT) has become one of the most widely accepted approaches for obtaining vertical profiles of hydraulic conductivity (K) in environmental site investigations. The current tool, however, is limited to use in moderately permeable settings with a measurable K range of 0.03 to 25 m/d. In this work, we added a low-flow injection system to standard HPT and modified the field profiling procedure so that it could be used more effectively in lower-K settings. The modified lower-K HPT was tested and evaluated against direct-push slug tests at a field site in the Kansas River floodplain. Results indicated that when the injection rate was reduced, injection pressure decreased, which reduced the potential of injection-induced formation alteration. A particular challenge of applying HPT in lower-K zones is the large pressure generated by probe advancement; this can significantly affect the pressure signal measured at the injection screen. Our results showed that the impacts of advancement-generated pressure could be mitigated by reducing the speed of probe advancement. Compared to K estimates by slug tests, the vertical variability in HPT K was much lower. The reduced variability in HPT K was likely due to formation alteration during probe advancement, as well as pressure interference from injections at previous depths and probe advancement at the bottom. Additional work, such as the use of a smaller-diameter probe, is needed to further improve the performance of HPT in lower permeability zones.</p>","PeriodicalId":55081,"journal":{"name":"Ground Water Monitoring and Remediation","volume":"45 1","pages":"88-97"},"PeriodicalIF":1.8,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225049","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}