gPRO® LP is a gas delivery technology capable of infusing high amounts of dissolved gas into liquids under the pressure of the head of water that it is situated.  gPRO® LP can infuse water both ex situ and in situ.  For ex-situ infusion, the gPRO® can be submerged into a tank of water to infuse gas; or the gPRO® LP can be placed within a well (or series of wells) to treat the contaminated zone. It is particularly effective in the infusion of hydrogen for the remediation of chlorinated hydrocarbons.