How to Remove the Methane Gas From a Well

Use a water testing laboratory to test your water for methane. Visible gas bubbles in water may be a sign of the presence of methane. A gurgling noise from the well may also serve as a methane indicator. Check the telephone directory for a list of certified water testing to confirm the presence of methane in the well.

Use a pressure tank, also known as a galvanized tank, to aerate the well. Vent the methane into the atmosphere by using the pressure release valve. Add an aerator or aspirator to the tank to displace methane from large volumes of water. Use a compressor or air pump to speed up the methane removal process. Use waterfall, diffusion, or mechanical aerators to effectively mix air with the water; this will assist in a fast and efficient removal of methane gas.

Use a storage treatment tank system to remove methane from well water. Ensure that spray aerators are enclosed in the tank. Use air separators, which are similar to devices used on hot water heating systems, to remove air.

Install a gas shroud, which is a pipe or tube that is inserted over a submersible pump. Ensure that the tube is open at the top of the pump and sealed at the bottom. Methane will rise through the water column in the well.