Litheko tsa oli tsa machaba li angoa ke lehlakore la phepelo ea theko e matla, boholo ba lefapha la lik'hemik'hale tsa lehae le matla, Longzhong monitoring of organic chemicals index ka July, le hoja e le 0,34% feela e phahameng ho feta boleng ba June, empa e phahame ho feta qalong ea boleng ba 1,26%, qetello ea boleng ke 114.23, amplitude ea 3% ka hare ho khoeli. Likopano tsa morao-rao tsa moruo li hlahisitse matšoao a matle, 'me 'maraka o lebeletsoe ho ntlafatsa moruo halofong ea bobeli ea selemo. 'Me barupeluoa ba bang ba' maraka oa acrylic le ester ba boetse ba re maraka a bona kapa ka ntlha ena e ntle e ile ea matlafatsa, ts'ebetso ea theko ka nako e khutšoanyane kapa ho boloka ts'ebetso e tsitsitseng le e matla.

Longzhong ya data go baya leitlho bontša hore hona joale acrylic acid le theko ea ester e ntse e le boemong bo tlaase historing, le hoja lehlakoreng la phepelo liphetoho tse bakoang ke tse ling tsa lintlha tsa lona tshehetso ya ditjeo ke matla, empa tlhokahalo e tlaase-tlase ho thata ho latela, le puisano ea sebele. sepakapaka 'marakeng oa lehae se fokotsehile butle-butle ka mor'a ho fela ha sethala. Ho tloha ka la 28 Phupu, theko ea asiti ea acrylic e ne e phahame ka 9.29% ho feta qalong ea khoeli ho isa ho 5800 yuan/ton, 'me theko ea isooctanyl acrylate e ne e phahame ka 1.92% ho feta qalong ea khoeli ho isa ho 10,700 yuan/ton haufi le boemo. .

Ho tloha ka la 28 Phupu, karolelano ea selemo le selemo ea acrylic acid ka 2023 e ne e le 6454.75 yuan/ton, 37.22% e ka tlase ho boleng ba 2022, 28.20% e ka tlase ho boleng ba karolelano ea 2018-2022, 'me amplitude e phahameng le e tlaase ka selemo e ne e le 2.08%. Le hoja bahlahisi ba bang fekthering ba ile ba phahamisa mantsoe a fektheri, ho phahama ha theko ea thepa ho ile ha susumelletsa bahoebi hore ba latele. Leha ho le joalo, litheko tse phahameng li koetsoe, 'me bahlahisi ba tlase ba hloka feela ho reka haholo-holo ho fella ka ts'ebetso e fokolang ea' maraka ea acrylic. Ka nako eona eo, karolelano ea selemo ea butyl acrylate e ne e le 9104.4 yuan/ton, 22.99% e le tlase ho boleng ba 2022, le 18.01% e le tlase ho feta karolelano ea theko ea selemo lilemong tse hlano tse fetileng. Hobane 'maraka o ntse o le tlhokahalong ea nako ea selemo, le hoja butyl acrylate leanong la litaba tse molemo le litšenyehelo, maikutlo a' maraka a ntlafala hanyenyane, ba bang ba batla ntlafatso e fokolang, empa leano la thekiso ea matlo le thepa le ka matlafatsa tlhokahalo e latelang e ntse e le teng. bonoe, 'me ho tsoa metheong ea hajoale ea mebaraka, ka ho kengoa tšebetsong ha likhoebo tse ling ho qala leano la tlhahiso bocha, lehlakore la phepelo la maemo a bebofatsang le ntse le tsoela pele. Mahlakore ka bobeli a selekane a ntse a tsoela pele ho beha leihlo liphetoho ho data ea tlhokeho ea ho qetela le ea kantle ho naha.