Fasahar Sarrafa Coal

Coal, wata irin makamashi, yana da amfani sosai a fannoni kamar wutar lantarki, ƙarfe, zane, kimiyya da ƙarfe, da sauransu. Kwanan coal yana da sulfur kuma block coal na gargajiya yana da ƙananan ƙimar kona amma yana da gurɓataccen ƙaruwa. Babban batun amfani mai inganci na coal yana jawo hankali ga mutane akan ingantaccen shirin ƙarfin coal saboda yana da babban ƙimar kona da babu gurɓatacce. Dangane da aikace-aikace daban-daban da ingancin sakamako, milolin aiki na iya bambanta daga juna.