U.S. EPA Contaminated Site Cleanup Information (CLU-IN)


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U.S. EPA Technology Innovation and Field Services Division

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AN INTRODUCTION TO NATURAL SOURCE ZONE DEPLETION AT LNAPL SITES
Technical Bulletin 20. CL:AIRE (Contaminated Land: Applications in Real Environments), London, UK. TB1, 7 pp, June 2019

The purposes of this bulletin introducing natural source zone depletion (NSZD) at LNAPL sites are to introduce and raise awareness of NSZD and outline its potential significance; outline the key processes controlling NSZD rates and recent research advances; outline recent approaches to measuring NSZD, particularly the gaseous component; consider the varied roles of emerging NSZD technology use in the remediation life cycle; and review the challenges and needs yet to be overcome. See the bottom of the page at https://www.claire.co.uk/component/phocadownload/category/17-technical-bulletins.



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