Kusachena kuri muSesame kunogona kukamurwa kuita zvikamu zvitatu: organic tsvina, inorganic tsvina uye mafuta tsvina.Inorganic tsvina inonyanya kusanganisira huruva, silt, matombo, simbi, etc. Organic tsvina inonyanya kusanganisira madzinde nemashizha, matehwe eganda, gavakava, hemp tambo, tsanga,...
Verenga zvimwe