The disadvantages of biogas The price is fairly high and will require a lot of space in the catchment of gas as fuel gas, and if it is on the raw materials must be filled in on a regular basis, so it will work forever, and the finest materials in the production of biogas, คีอ animal manure, which people tend to dislike. Even though it is better safe than gas tank kaes.
การแปล กรุณารอสักครู่..
