INyakatho Melika iyisifunda sesibili ngobukhulu sokukhiqiza i-PVC emhlabeni. Ngo-2020, ukukhiqizwa kwe-PVC eNyakatho Melika kuzoba ngamathani ayizigidi ezingu-7.16, okwenza u-16% womkhiqizo we-PVC womhlaba wonke. Esikhathini esizayo, ukukhiqizwa kwe-PVC eNyakatho Melika kuzoqhubeka nokugcina ukuthambekela okukhuphukayo. INyakatho Melika iyizwe elithumela i-PVC kwamanye amazwe elikhulu kunawo wonke emhlabeni, okwenza u-33% wokuhweba kwe-PVC kwamanye amazwe emhlabeni wonke. Ithintwe ukutholakala okwanele eNyakatho Melika uqobo, inani lokungenisa ngeke lande kakhulu esikhathini esizayo. Ngo-2020, ukusetshenziswa kwe-PVC eNyakatho Melika kungaba ngamathani ayizigidi ezingu-5.11, cishe u-82% wawo use-United States. Ukusetshenziswa kwe-PVC eNyakatho Melika ikakhulukazi kuvela ekuthuthukisweni kwemakethe yokwakha.
Isikhathi sokuthunyelwe: Agasti-15-2022