have become marketable. lots of. basin in africa people rely on firewood to cook. up but firewood we have to because also. sources of fuel whether they re often quite expensive or a common carrier has found a way to tackle the problem guess what it s encouraging small businesses and even schools to switch to biograph by helping them install bio gas plants and even more importantly teaching them how to make the most of the technology. every item has to be modified by hand. to. establish the nonprofit counterparts. three years
schools to switch to buy a gas by helping them install bio gas plants and even more importantly teaching them how to make the most of the technology. has to be modified by hand. to. establish the nonprofit entrepreneur. common room. three years ago. i teach workshop in the capital the i ll be there modifying a portable gas stove and start of a gas bottle issued one on bio gas some families in the countryside are already using the system you are doing everything most family don t use file to get into your house if you go by the your guy system or your rubbish in the house and it in a can get out of the police i didn t just come out that would resort to how the
technology. energy costs are high in tunisia the country imports most of its electricity mainly from algeria and industry consumes a large part of that supply. the onus is therefore on companies to reduce their energy use. the biggest brewery in the country is bt it makes soft drinks as well as beer. german development aid agency g.i. said is advise in the company on ways of saving energy. on changes already underway. the company has now installed bio gas plants for example. the brewing process generates