Txoj kev loj hlob ntawm polyvinyl chloride resin kev lag luam hauv kev tsim cov nplooj ntawv los ntawm cov tshuab blister
Tso lus
Kuv lub teb chaws cov PVC resin noj yog feem ntau yog nyob rau hauv South Tuam Tshoj thiab East Tuam Tshoj. Kev noj tag nrho ntawm Guangdong, Zhejiang, Fujian, Shandong thiab Jiangsu xeev suav txog li 70 0 feem pua ntawm tag nrho lub teb chaws tau siv. Ntawm lawv, kev lag luam xav tau hauv Guangdong thiab Fujian Provinces 0 feem pua ntawm tag nrho cov khoom siv hauv tsev; PVC resin ua kev lag luam hauv Jiangsu, Shandong thiab Zhejiang xeev kuj tau tsim, thiab kev noj hauv peb lub xeev suav txog li 34.0 feem pua ntawm tag nrho cov khoom siv hauv tsev; North China Regional ntau lawm thiab muag khoom yog qhov sib npaug. Nrog rau kev ntxiv dag zog rau txoj kev loj hlob nyob rau hauv nruab nrab thiab sab hnub poob cheeb tsam thiab kev tsim kho ntawm loj-scale infrastructure, kev noj ntawm polyvinyl chloride resin nyob rau hauv nruab nrab thiab sab hnub poob cheeb tsam yuav maj mam nce.
