How To Eliminate Your Carbon Footprint

Comment: It takes up to one year for one tree to fix the CO2 in the equivalent of 3 litres of gas. One septic vent pipe filter can according to calculations be equal to just over five trees (5.33 trees) or one carbon credit. Refilled as needed to stop odor over a 100 year period. It can erase your yearly CO2 footprint completely.