Guinard Oil Services optimal treatment systems are designed to guarantee the 3-phase quality whatever the sludge to be treated :
   
- Waste residues : - slop oil emulsions
- drilling mud
- lagoons
- used oils
   
- Refinery wastes : - DAF sludge
- slop oil emulsions
- API/CPI separator sludges
- tank bottoms
- primary sludges
- smelter sludges
- tank cleaning sludges
- biological sludges
   
The content of these different types of sludge can vary as follows :
- oil content : 0 - 95%
- water content : 5 - 100%
- sediment content : 0 - 20% dry solids