Accession Number:

AD1031192

Title:

Impacts on Groundwater Quality Following the Application of ISCO: Understanding the Cause of and Designing Mitigation for Metals Mobilization

Descriptive Note:

Technical Report,01 May 2011,29 Feb 2016

Corporate Author:

NEW HAMPSHIRE UNIV DURHAM DURHAM United States

Personal Author(s):

• Gardner,Kevin H.
• Hadnagy,Emese
• Greenwood,Scott
• Smith,Brant A.
• Fimmen,Ryan
• Nair,Deepti K.
• Rectanus,Heather V.

Report Date:

2015-05-01

Pagination or Media Count:

298.0

Abstract:

The objectives of this project were to 1 develop a fundamental and predictive understanding of metals release as a result of three common ISCO treatments 2 develop a mechanistic geochemical model to describe release and to design mitigation measures 3 experimentally evaluate the fate of redox and pH perturbations and elevated metals released 4 demonstrate efficacy of pre-, co-, or post-treatment metals mitigation measures and 5 develop guidance for the design community to predict release, understand mechanisms, and design mitigation strategies, as well as maximize the utility of ISCO, reduce impacts to groundwater, and minimize life-cycle costs of the remedial technology.

Descriptors:

• environmental restoration and remediation
• groundwater
• mass spectrometry
• moisture content
• potassium permanganate
• chemical properties
• environmental protection
• aluminum oxides
• volatile organic compounds
• Oxidation
• CONTAMINATION
• Metalloids
• metals
• groundwater
• Chromium
• Arsenic
• Manganese
• Vanadium

Subject Categories:

• Organic Chemistry
• Physical Chemistry
• Metallurgy and Metallography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE