a family america in rural areas bottled propane gas is the main source of power for cooking heating and pumping water it's hardly a sustainable whose source. i thought to myself why not replace the gosselin those with a system that basically exists already but just needs modernizing might make it viable. i don't want a prion i need to have a viable system in place so that it's sustainable in the long term. volatile. she calls her bio gas production systems buy you don't plant west for example is simply put into the dorm and then gets for mentored in a second chamber underground that process produces methane gas and energy resource . farmer mohammed zahir e is one of the faster but here's a buyer dom until now he too used to go to the gas to run his operation but this natural gas system is much more suitable for his organic farm.