UMntla Melika ungowesibini ngobukhulu ummandla wePVC ehlabathini. Ngo-2020, imveliso yePVC eMntla Melika iya kuba yi-7.16 yezigidi zeetoni, ibalwa kwi-16% yemveliso yePVC yehlabathi. Kwixesha elizayo, imveliso ye-PVC eMntla Melika iya kuqhubeka nokugcina umgangatho ophezulu. UMntla Melika ngowona mthengisi mkhulu wehlabathi wePVC, uthatha i-33% yorhwebo lokuthumela ngaphandle lwePVC kwihlabathi. Ukuchaphazeleka kunikezelo olwaneleyo eMntla Melika ngokwayo, umthamo wokungenisa awuyi kunyuka kakhulu kwixesha elizayo. Ngo-2020, ukusetyenziswa kwePVC eNyakatho Melika malunga ne-5.11 yezigidi zeetoni, apho phantse i-82% ifumaneka eUnited States. Ukusetyenziswa kwePVC yaseMntla yaseMelika ikakhulu ivela kuphuhliso lwemarike yokwakha.
Ixesha lokuposa: Aug-15-2022