Bio venting - soil Flushing

Bio venting
Bioventing is a technology that stimulates the natural in situ biodegradation of any
aerobically degradable compounds
In soil by providing oxygen to existing soil microorganism
Contaminants : petroleum hydrocarbons ,
non chlorinated  solvents , some pesticides ,
wood preservatives , and other organic chemicals
- soil Flushing  
Water , at times supplemented with surfactants
cosolvents , or treatment compounds ,
are applied to the soil or injected in to the groundwater
And that are isolated within the underlying aquifer
and recovered together with flushed contaminants.
Contaminants : inorganics , VOCs , SVOCs, fuel and pesticides