1. Guhuza izamu rya PVC bitandukanye nabandi barinzi basanzwe.Nubwo ibikoresho byinshi byabashinzwe kurinda bitarimo ingese, biracyoroshye kubora kubera guhuza ibyuma.Aha niho hapfuye;bimwe mubitari PVC birinda Gukoresha ibyuma bidafite ibyuma (chimique) tenon nayo ntabwo ikomeye.PVC nshya ya plastike-ibyuma birinda biratandukanye.Ifata ibikoresho byo gutunganya, ihindura aho uhurira na plastike ihuza, kandi ikongeramo igifuniko cya plastiki, gikemura ibibara byintege nke.Nukuri kurinda ingese, kandi ifite ibintu bitayobora kandi biturika.Uburyo bushya bwo guhuza uburyo bwa tenon bwakoreshejwe kugirango uhuze inkoni ihagaritse ninkoni yambukiranya, hamwe ninkoni yambukiranya hamwe ninkingi igororotse, ikemura ikibazo gikomeye cyuko izamu risanzwe rizakomeza kwangirika vuba mugice cyo guhuza ibice.
Kugereranya uruzitiro rwa PVC n'uruzitiro rusanzwe:

1. Guhuza izamu rya PVC bitandukanye nabandi barinzi basanzwe.Nubwo ibikoresho byinshi byabashinzwe kurinda bitarimo ingese, biracyoroshye kubora kubera guhuza ibyuma.Aha niho hapfuye;bimwe mubitari PVC birinda Gukoresha ibyuma bidafite ibyuma (chimique) tenon nayo ntabwo ikomeye.PVC nshya ya plastike-ibyuma birinda biratandukanye.Ifata ibikoresho byo gutunganya, ihindura aho uhurira na plastike ihuza, kandi ikongeramo igifuniko cya plastiki, gikemura ibibara byintege nke.Nukuri kurinda ingese, kandi ifite ibintu bitayobora kandi biturika.Uburyo bushya bwo guhuza uburyo bwa tenon bwakoreshejwe kugirango uhuze inkoni ihagaritse ninkoni yambukiranya, hamwe ninkoni yambukiranya hamwe ninkingi igororotse, ikemura ikibazo gikomeye cyuko izamu risanzwe rizakomeza kwangirika vuba mugice cyo guhuza ibice.