Soil Remediation

Apply Petra-Zyme at the rates specified below while maintaining a 20% moisture content in the soil every 7 days for 14-21 days. For best results mix Petra-Zyme into the soil and allow ample oxygenation to the soil with dissolved oxygen rates greater than 5.5.


TPH <1,000 TPH 1,000-5,000 TPH 5,000-10,000 Crude Oil
4% Petra-Zyme 5% Petra-Zyme 6% Petra-Zyme 12% Petra-Zyme


For diesel and crude oil remediation allow 4-5 weeks for remediation. 


NOTE: Petra-Zyme must be used at temperatures greater than 60 degrees Fahrenheit.