Ho tloha ka Mphalane 2022, 'maraka oa lehae oa bisphenol A o theohile haholo,' me o ile oa lula a tepeletse maikutlo kamora Letsatsi la Selemo se Secha, a etsa hore 'maraka o be thata ho fetoha.Ho tloha ka la 11 Pherekhong, 'maraka oa lehae oa bisphenol A o ile oa fetoha ka lehlakoreng le leng, maikutlo a ho leta le ho bona a barupeluoa ba' marakeng a lula a sa fetoha, metheo ea 'maraka e ile ea fetoha hanyane, maikutlo a ho reka a barekisi a ne a le hlokolosi,' me mmaraka oa nakoana o ile oa fetoha. sebaka se moqotetsane.Mokhoa oa ho theoha o angoa haholo ke khohlano lipakeng tsa phepelo le tlhoko, 'me ho thata ho ts'ehetsa letoto la liindasteri le holimo le tlase.

Bokhoni ba tlhahiso ea bisphenol A bo ntse bo eketseha, 'me khatello ea phepelo e ntse e le teng
Ho tloha ka Mphalane 2022, phepelo ea lehae ea bisphenol A e eketsehile haholo, ho kenyeletsoa lithane tse 200000/selemo tsa Luxi Chemical Group Co., Ltd., lithane tse 240000/selemo sa Wanhua Chemical Group Co., Ltd., le lithane tse 680000/selemo sa Jiangsu. Ruiheng New Material Technology Co., Ltd. Leha ho le joalo, thepa ea malapeng e ile ea hlokomeloa ka makhetlo a 'maloa feela ka November, tahlehelo e ne e le tlase haholo ho feta kholo ea tlhahiso,' me phepelo ea malapeng ea bisphenol A e ile ea eketseha haholo.Ha ho bapisoa le karolelano ea khoeli le khoeli ea lithane tse limilione tse 1.82 nakong e fetileng, phepelo eohle ea kotara ea bone e eketsehile haholo.
Ka 2023, bisphenol A ea China e ntse e na le kholo e ncha ea bokhoni.Ho utloisisoa hore bokhoni ba tlhahiso ea bisphenol A bo tla eketseha ka lithane tse 610000 ka 2023, ho kenyeletsoa lithane tse 200000 / selemo bakeng sa Guangxi Huayi, lithane tse 170000 / selemo bakeng sa Plastiki ea Asia Boroa, lithane tse 240000 / selemo bakeng sa Wanhua, le 680000 kotara ea bone ea lithane tse 202. Ho hakanngoa hore setsi sa bokhoni se tla fihla ho lithane tse limilione tse 5.1 / selemo ka 2023, ka keketseho ea selemo le selemo ea hoo e ka bang 38%.Hajoale, moruo o nakong ea ho hlaphoheloa, 'me ho ntse ho e-na le lipelaelo tse fapa-fapaneng halofong ea pele ea selemo,' me khatello ea phepelo e bakoang ke katoloso e tsoelang pele ea matla a tlhahiso e ntse e le teng.
Melaoana e mengata e matlafalitse 'maraka,' me tlhokahalo ea ho qetela e ntlafetse butle-butle

Liketsahalo tsa bophelo bo botle ba sechaba li ntse li na le tšusumetso e kholo nts'etsopele ea moruo oa lehae le ho hlaphoheloa ha tlhoko ea lifeme, haholo halofong ea pele ea 2023, e tla lula e le eona taba ea ntlafatso ea mebaraka.Leha maano a fapaneng a kentsoe ho matlafatsa 'maraka, ho hlaphoheloa ha tlhokahalo ho ntse ho hloka nako ea tšilo ea lijo.Tlhokahalo le tšebeliso e tlase ea metsi li ntse li fokotseha.Ho tloha ka Pulungoana ho isa Letsatsing la Selemo se Secha, boholo ba lihlahisoa tsa PC li ile tsa cheka lisebelisoa tse tala, mme sepheo sa ho reka se ile sa fokola.Ka ho fokotseha ha li-terminal orders, epoxy resin le lihlahisoa tse ling le tsona li ile tsa theoha.Ho latela tlhokomeliso ea litsi tsa khoebo, mokelikeli oa epoxy resin oa China Bochabela o theohile ka 25% ho tloha kotara ea bone, mme lihlahisoa tsa PC li theohile ka 8%.Ka mor'a Letsatsi la Selemo se Secha, ho lokisoa ha thepa ea indasteri ea matla a moea a theoha tlaase e ntlafetse, empa ho fetoha ha 'maraka ha hoa totobala.
Theko ea bisphenol A e fokotsehile ho feta ea lihlahisoa tse tala, 'me phaello ea phaello e fokotsehile
Ho tloha setšoantšong sa ketane ea indasteri ea bisphenol A, ho ka bonoa hore ho fokotseha ha bisphenol A ho kholo ho feta phenol e tala le acetone, 'me phaello ea phaello ea bisphenol A ea fokotseha.Haholo-holo ka ho tsosolosoa ha 'maraka oa phenol / acetone ka December, bisphenol A ha ea ka ea phahama tlas'a tšehetso ea litšenyehelo, empa e ile ea lula e tepeletse tlas'a khatello ea phepelo,' me phaello ea indasteri e kene boemong ba tahlehelo.
Libakeng tse peli tse ka tlaase ho noka, ho fokotseha ha epoxy resin ho ne ho sa fapane haholo le ha lihlahisoa tse tala, athe ho fokotseha ha lihlahisoa tsa PC ho ne ho le tlase haholo ho feta ha lihlahisoa tse tala ka lebaka la phello ea phepelo ea bona le litlhoko tsa bona.Nakong e fetileng, PC e ne e le boemong ba tahlehelo ka lebaka la tšusumetso ea thepa e tala ea bisphenol A, 'me PC e tlaase e ile ea fetoha phaello ka likhoeli tse peli qetellong ea selemo,' me phaello e kholo ea indasteri e ile ea eketseha.Ka tokollo e tsoelang pele ea matla a holimo-tlase le kabo ea phaello ea indasteri ea bisphenol A, bokhoni ba node ka 'ngoe bo tla eketseha haholo ka 2023. Liphetoho tsa lehlakore la phepelo le tlhokahalo le phaello sebakeng se seng le se seng li ka lebisoa ho tsona.

Ho eketseha ha 'maraka ho feta tekano, BPA tlas'a khatello nakong e tlang

Ha Mokete oa Selemo o ntse o atamela, tlhoko ea 'maraka e ea fokola, moea oa lipuisano tsa' maraka oa bisphenol A o khutsitse, 'me lehlakore la tlhokahalo ea resin ea epoxy indastering ea matla a matla a moea e ntlafetse hanyane, empa kholo ea tlhokahalo e tlase ho feta katoloso ea phepelo. lehlakoreng, leo ho leng thata ho theha tšehetso ea thepa e tala ea bisphenol A. Ho fokotseha ka kakaretso ha phenol le acetone ka lehlakoreng la litšenyehelo ho feta ho phahama.'Maraka o emisitse ho oa' me o tsosolositsoe morao tjena, empa ho thata ho theha tšehetso e matla ea litšenyehelo.Ho lebelletsoe hore bisphenol A e tla boloka ts'ebetso ea ts'ebetso nakong e khuts'oane.Ka ho lokolloa butle-butle ha matla a macha a tlhahiso, lehlakore la phepelo le hlephile, 'me khatello ea' maraka e ntse e le khōlō.

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