ORIN successfully remediated the site by injecting Klozur® (sodium persulfate) and PermeOx® Plus chemistry through a series of direct push points over a five-day period.
Pipeline Release
ORIN
4,700 ppb of benzene was present in the groundwater at the 60,000 ft.3 site. Treatment application consisted of chemical injection through a series of direct push points of Klozur® (Sodium Persulfate) followed by PermeOx® Plus over a five-day period.
Benzene concentrations were reduced from 4,700 ug/l to 3.3 ug/l. Down-gradient wells outside the active injection area also showed a significant reduction.
XDD designed and implemented full-scale treatment of VOC’s and PAH’s using Alkaline Activated Klozur SP at the Mattoon Former Manufactured Gas Plant (MGP). XDD used a combination of permanent injection wells installed along with temporary direct push injection wells to implement the ISCO treatment.
Surfactant-enhanced ISCO was successfully implemented at a site in Queens, NY contaminated with coal tar repurposed from a nearby MGP in a roofing manufacturing process. This process destroyed >90% of total targeted contaminants achieving the groundwater clean up objective.
The rail yard site in Nijmegen, Netherlands has been subject to contamination via leaks, spills, and filling losses of hydrocarbon fuels over the years. Despite previous remediation attempts there remained residual TPH contamination. Following a successful bench test, a full-scale remotely controlled injection unit was used for implementation of alkaline activated Klozur® persulfate. The reduction of the TPH levels achieved the remedial goals in both the bench and fieldwork.
Successful treatment of petroleum contaminated soil and groundwater at the site of a former leaking underground storage tank using PermeOx®.
Treatment of PCE and Other Chlorinated Solvents Using Klozur® Persulfate
