Title: Optimizing Injection Strategies and In situ Remediation Performance 
Resource Type: document --> guidance / decision support 
Country: USA 
Language(s): English
Year: 2020 
Author 1/Producer: ITRC 
Author / Producer Type: Agency, regulator or other governmental or inter-governmental body 
Report/Document number/description: OIS-ISRP-1 
Publisher Country: USA 
Publisher web link (root): https://itrcweb.org/
Report / download web link (=direct link): https://ois-isrp-1.itrcweb.org/  
EUGRIS Keyword(s): Contaminated land-->Remediation options-->In situ treatment technologies
Contaminated land-->Risk management-->Selection of remediation options
Contaminated land-->Risk management-->Strategies
Short description: There are many types of in situ remediation amendments and emplacement technologies, and each site provides unique challenges that can limit the effectiveness of the in situ remedy. The importance of proactive planning, including using processes such as site characterization analysis, bench- and field-testing and/or design optimization testing, and performance evaluation, cannot be overemphasized. Many challenges encountered during in situ remediation can be overcome with a thorough understanding of the contaminant phase and distribution, site hydrogeology and biogeochemistry, and the amendment?s physical and chemical characteristics. This comprehensive guidance is intended to assist a broad audience with overcoming common in situ remediation challenges, covering major topics such as remedial design, implementation, and monitoring.  
Submitted By: Professor Paul Bardos WhoDoesWhat?      Last update: 02/03/2020

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