**JIANGSU, Suav Teb** – Kev ua lag luam isopropyl cawv (IPA) hauv tebchaws tau pom tias muaj kev ruaj khov thaum kawg ntawm lub rooj sib tham ua lag luam dhau los, nrog rau tus nqi tseem ruaj khov thaum muaj kev sib sau ua ke ntawm cov yam ntxwv tsis zoo suav nrog kev muab khoom ntau thiab kev yuav khoom tsis zoo.
Raws li cov ntaub ntawv ua lag luam, tus nqi kaw hauv kev ua lag luam Jiangsu, uas yog tus qauv tseem ceeb ntawm tus nqi, tau nyob ntawm 5,600-5,650 yuan ib tuj. Cov neeg koom nrog kev ua lag luam tau tshaj tawm tias qhov chaw ua lag luam feem ntau nyob ntsiag to, nrog rau kev yuav thiab muag khoom tseem nyob ntsiag to.
**Cov Tsav Tsheb Tseem Ceeb**
Muaj ntau yam tseem ceeb uas ua rau lub khw muag khoom muaj kev vam meej:
- **Kev Siv Khoom Dynamics:** Tus nqi ua haujlwm ntawm cov chaw tsim khoom cawv isopropyl hauv tsev tseem siab heev, ua rau muaj kev lag luam zoo. Qhov kev xa khoom sab no (kev xoob) yog qhov tseem ceeb uas txwv tsis pub tus nqi nce ntxiv.
- **Kev Xav Tau:** Cov neeg yuav khoom hauv qab no tsis muaj kev xav yuav khoom ntau. Tam sim no muaj ntau tus neeg tsom mus rau kev zom lawv cov khoom muag uas twb muaj lawm, uas ua rau kev lag luam hauv khw muag khoom qeeb heev.
- **Kev Nyuaj Siab Txog Tus Nqi:** Tus qauv nqi tsis muaj zog txhawb nqa. Kev cia siab rau kev ua tau zoo ntawm cov khoom siv raw ob yam - acetone thiab propylene - ruaj khov mus rau qhov tsis muaj zog. Qhov tsis muaj kev txhawb nqa tus nqi no ua rau lub zog ntawm kev ua lag luam tsis ruaj khov ntxiv.
**Kev Xav thiab Kev Kwv Yees Hauv Kev Ua Lag Luam**
Cov kws tshuaj ntsuam kev lag luam hais tias qhov tsis muaj zog ntawm kev muab khoom thiab kev thov khoom tam sim no yuav nyob ntev mus rau lub sijhawm luv luv. Kev sib xyaw ua ke ntawm kev txaus siab yuav khoom tsis txaus thiab tsis muaj kev txhawb nqa los ntawm cov nqi khoom siv raw ua rau muaj kev sib cav sib ceg ntawm cov neeg yuav khoom thiab cov neeg muag khoom.
Ib daim ntawv ntsuam xyuas kev xav ntawm kev ua lag luam tsis ntev los no qhia txog qhov kev xav ceev faj no. Ntawm cov neeg koom nrog uas tau raug xaiv tsa, muaj 60% xav tias tus nqi yuav ruaj khov hauv kev lag luam tam sim no. Lub tswv yim uas pom tseeb yog tias kev ua lag luam yuav txuas ntxiv mus ua lag luam hauv qhov ntau thiab tsawg kom txog thaum muaj kev hloov pauv ntau dua ntawm kev muab khoom, kev thov khoom, lossis cov nqi khoom siv raw.
Lub sijhawm tshaj tawm: Lub Ob Hlis-28-2026