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Profession～Technology～Integrity～Quality～Responsibility
Elisha said: Thus saith the LORD, I have healed these waters; there shall not be from thence any more death or barren land.
So the waters were healed unto this day. (2 Kings 2:21-22)
Remediation evaluation
NGST can be conducted before and after the remediation on the site. The remediation effect can be evaluated by comparing the contaminant distribution at different stages. This evaluation will help in understanding the effect of remediation and offering some important information during the remediation process.
As of 2020, Elisha Co. has completed five cases about the remediation effects evaluation on contaminated sites.
The distribution image of contaminant before remediation
The distribution image of contaminant after 4 months of remediation
The distribution image of contaminant after 8 months of remediation
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