Leha ho le joalo, lisebelisoa tsa hona joale le lipalangoang li ntse li tsoela pele ho ama phallo ea mehloli ea 'maraka, ho thibela tsoelo-pele ea tlhokahalo, ho fokotsa tekanyo ea ho eketseha ha theko.Litheko li nyolohetse ho li-yuan tse ka bang 10,000 ka mokhoa o phethahetseng, moea oa thekiso o ile oa fokola.

Ho lebeletsoe hore, ka ho koaloa ha semela sa styrene ho Zhejiang Petrochemical, Shengteng, Lyster, le likhoebo tsohle tsa libaka li fokolitse tse mpe, tlhahiso ea naha ea styrene e lebeletsoe ho fokotseha, selikalikoe se tla oa 7.38%.Hajoale ha re shebile ho fihla ha koung e kholo ho lebelletsoe ho ba lithane tse ka bang 40,000, potoloho e latelang ea thomello kapa lithane tse limilione tse 0.9, lethathamo la thepa ea koung e kholo le lebelletsoe ho fetoha hanyane.Ka lehlakoreng la tlhokahalo, tlhahiso ea EPS e lebeletsoe hore e eketsehe bekeng ena, ABS e lebeletsoe ho fokotseha, PS e lebeletsoe ho tsitsa, phetoho e lekanyelitsoeng ea tlhokahalo ha e bohlokoa;lisebelisoa tse tala, benzene e hloekileng kapa e fokolang e fokolang, oli e tala kapa litokiso tse fokolang, tšehetso ea litšenyehelo kapa e fokotsehile.Basebetsi ba indasteri ha joale ba na le maikutlo a fokolang a fokolang 'marakeng, ka lebaka la phetoho ea' maraka sepakapaka se fetohile se fokolang, phello ea lipalangoang tse fokolang tsa 'mele, tšepo ea' maraka bakeng sa nako e ntseng e ameha, empa pono ea nako e bohareng ea metheo ea styrene e ntse e na le tse ling. tšehetso bakeng sa theko.Mmaraka oa li-styrene o lebelletsoe ho hola ka mokhoa o phahameng bekeng ena.