..., this technology allows recirculation of lower concentration water and in situ treatment amendments through the aquifer, which can sustain treatment over
*[[Chemical Oxidation (In Situ - ISCO)]]
15 KB (2,092 words) - 02:19, 28 April 2022
...ounds. This experience includes understanding the behavior of contaminants in the subsurface, applying that understanding to remediation processes, testi
*[[PFAS Soil Remediation Technologies]]
1 KB (144 words) - 16:27, 22 March 2021
...t a petroleum hydrocarbon site, and summarize suggested guidelines for use in other studies.
...., 2011. Identification of tertiary butyl alcohol(TBA)-utilizing organisms in BioGAC reactors using <sup>13</sup>C-DNA stable isotope probing. Biodegrada
17 KB (2,397 words) - 22:08, 26 April 2022
...on. Typically, MNA is used for plumes with low dissolved concentrations or in peripheral areas of plumes away from areas with non-aqueous phase liquid (N
...erals responsible for natural attenuation of chlorinated organic compounds in ground water. U.S. Environmental Protection Agency. [[Media:He-2009-Identif
24 KB (3,239 words) - 20:57, 4 May 2018
...ZVMs%29 | zero valent zinc (ZVZ)]] and [[Bioremediation - Anaerobic | ''in situ'' bioremediation (ISB)]], have recently been shown to have potential as pra
*[[Chemical Oxidation (In Situ - ISCO) | ''In Situ'' Chemical Oxidation (ISCO)]]
37 KB (5,042 words) - 03:07, 28 April 2022
...s based on physical or chemical techniques (e.g., [[Chemical Oxidation (In Situ - ISCO) | chemical oxidation]]). For practitioners, a working knowledge of
*[[Chemical Reduction (In Situ - ISCR)]]
32 KB (4,314 words) - 21:35, 26 April 2022
...High concentrations in groundwater can be treated via ''in situ'' or ''ex situ'' biodegradation. Other processes such as ion exchange can be used to treat
...egulatory guidance, remediation technologies for perchlorate contamination in water and soil. [//www.enviro.wiki/images/2/2d/ITRC-2008-Tech_Regulatory_Gu
18 KB (2,424 words) - 02:59, 28 April 2022
...ler sites, metal contaminants in soils are commonly treated by excavation. In groundwater, metals plumes are treated by pump-and-treat systems, [[Monitor
*[[Metals and Metalloids - Mobility in Groundwater]]
26 KB (3,563 words) - 02:14, 28 April 2022
...situ'' chemical oxidation]], [[Chemical Reduction (In Situ - ISCR) | ''in situ'' chemical reduction]], bioremediation, permeable reactive barriers, and [[
...nent above the water table (in the vadose zone) and below the water table (in the aquifer).
9 KB (1,229 words) - 02:39, 28 April 2022
...methods, and successful outcomes may not be guaranteed due to variability in site conditions. Nonetheless, it is the most common approach for remediatio
*[[Chemical Oxidation (In Situ - ISCO)]]
31 KB (4,212 words) - 21:19, 1 April 2024
...eptual site models, milestones/metrics/endpoints, coupling ISCO with other technologies, regulatory considerations, health and safety, key tools, and case studies.
*[[Chemical Oxidation (In Situ - ISCO)]]
23 KB (3,226 words) - 02:02, 28 April 2022
...taminants utilizing natural microbial processes, is able to be implemented in a variety of site conditions, and is relatively low cost compared to more a
...A 542-R-13-018]<ref name="USEPA2013Intro">USEPA, 2013. Introduction to In Situ Bioremediation of Groundwater. EPA 542-R-13-018. [//www.enviro.wiki/images/
42 KB (5,517 words) - 02:47, 28 April 2022
...ontaminants, particularly [[Chlorinated Solvents | chlorinated solvents]], in soil and groundwater. However, much of the information provided is applicab
...n Situ Bioremediation of Groundwater]<ref>USEPA, 2013. Introduction to In Situ Bioremediation of Groundwater. [//www.enviro.wiki/images/b/b8/EPA_542_R_13_
23 KB (3,119 words) - 01:53, 28 April 2022
...used, applicable to many hydrogeologic settings, and relies on well-known technologies such as [[Injection Techniques for Liquid Amendments | injection]] and mixi
*[[Chemical Oxidation Oxidant Selection (In Situ - ISCO)]]
14 KB (1,732 words) - 02:01, 28 April 2022
...use of ISCR in remediation activities including outlining the common ISCR technologies available with links to more information.
*[[Chemical Oxidation (In Situ - ISCO)]]
28 KB (3,865 words) - 02:03, 28 April 2022
...s, contaminant properties, and remedial objectives. At many sites, thermal technologies can be combined with less aggressive remediation methods for complete site
...hnique]<ref name="Davis1997">Davis, E.L., 1997. How Heat Can Accelerate In-situ Soil and Aquifer Remediation: Important Chemical Properties and Guidance on
14 KB (1,980 words) - 02:27, 28 April 2022
...combination of subsurface source remediation and VI mitigation of exposure in buildings. Because of the rapid biodegradation of petroleum hydrocarbon vap
...ency (USEPA). 2012. Petroleum Hydrocarbons and Chlorinated Solvents Differ in Their Potential for Vapor Intrusion. Office of Underground Storage Tanks. [
26 KB (3,631 words) - 21:46, 26 April 2022
...ctivated carbon. There is a need for in situ treatment technologies and ex situ treatment methods that are more cost-effective.
...ons for PFAS. SERDP/ESTCP research programs began funding related research in 2011 because they recognized the potential impact of this issue for the Dep
42 KB (5,615 words) - 14:36, 3 December 2018
...or particulate amendments, viscosity modifiers can help maintain particles in suspension and improve the radial distance of particle injection. Colloidal
...e amendment distribution in the subsurface and can help maintain particles in suspension and improve the radial distance of particle injection. Viscosity
15 KB (2,001 words) - 02:12, 28 April 2022
...f transforming (degrading) or sequestering a variety of contaminants found in groundwater and soil.
*[[Remediation Technologies]]
17 KB (2,286 words) - 02:04, 28 April 2022
