• Lebelo le leholoanyane la matla a fokolisang (makhetlo a 1.5-2) le ka khotsofatsa litlhoko tsa beng ba likoloi tse fapaneng.
• Kenya sebaka sa li-absorbers tsa mantlha ho ntlafatsa ts'ebetso kapa ho bapisa le liliba tse theolang koloi ea hau
• E loketse batho ba chesehelang likoloi tse shebaneng le ts'ebetso