Txij lub Kaum Hli 2022 txog rau nruab nrab xyoo 2023, cov nqi hauv Suav tshuaj lom neeg feem ntau poob qis. Txawm li cas los xij, txij li thaum nruab nrab xyoo 2023, ntau tus nqi tshuaj lom neeg tau poob qis thiab rov qab los, uas qhia txog kev ua pauj rov qab. Txhawm rau kom nkag siab tob txog qhov sib txawv ntawm kev lag luam tshuaj hauv Suav teb, peb tau sau cov ntaub ntawv ua lag luam tus nqi rau ntau tshaj 100 cov khoom siv tshuaj, soj ntsuam cov xwm txheej ntawm kev ua lag luam los ntawm ob qhov kev xav: rau lub hlis dhau los thiab lub quarter dhau los.

Kev soj ntsuam ntawm Tuam Tshoj cov khoom lag luam tshuaj lom neeg hauv rau lub hlis dhau los

Hauv rau lub hlis dhau los, piv rau tib lub sijhawm xyoo tas los, ntau dua 60% ntawm cov nqi lag luam tshuaj tau poob qis, qhia tias muaj kev xav tsis zoo hauv kev ua lag luam. Ntawm lawv, tus nqi poob ntawm cov txheej txheem gases, polycrystalline silicon, glyphosate, lithium hydroxide, raw ntsev, sulfuric acid, lithium carbonate, antioxidants, thiab liquefied natural gas yog qhov tseem ceeb tshaj plaws.

Ntawm cov kev poob qis ntawm cov khoom siv tshuaj, cov khoom siv hluav taws xob tau pom qhov poob loj tshaj plaws, nrog kev poob qis, thiab cov khoom lag luam poob qis dua li 30%. Qee cov khoom lag luam ntsig txog cov saw hluav taws xob tshiab kev lag luam kuj tseem nyob ze, xws li cov khoom lag luam cuam tshuam nrog kev lag luam photovoltaic saw thiab lithium roj teeb kev lag luam saw, nrog cov nqi tseem ceeb poob.

Ntawm qhov tod tes, cov khoom xws li kua chlorine, hydrogen peroxide, glacial acetic acid, heptane, octanol, crude benzene, thiab isopropanol qhia txog tus nqi nce. Ntawm lawv, kev ua lag luam octanol pom qhov tseem ceeb tshaj plaws, nce mus txog 440%. Cov tshuaj tseem ceeb kuj tau nce ntxiv, tab sis qhov nruab nrab nce tsuas yog kwv yees li 9%.

Ntawm cov khoom lag luam tshuaj nce ntxiv, kwv yees li 79% ntawm cov khoom lag luam tau nce tsawg dua 10%, uas yog qhov loj tshaj plaws ntawm cov khoom lag luam. Tsis tas li ntawd, 15% ntawm cov khoom siv tshuaj tau nce los ntawm 10% -20%, 2.8% los ntawm 20% -30%, 1.25% los ntawm 30% -50%, thiab tsuas yog 1.88% los ntawm ntau tshaj 50%.

Txawm hais tias feem ntau ntawm cov khoom siv tshuaj lom neeg kev lag luam loj hlob nyob rau hauv 10%, uas yog qhov sib txawv ntawm qhov tsim nyog, kuj tseem muaj qee yam khoom siv tshuaj uas tau ntsib kev loj hlob loj. Lub degree ntawm kev lag luam ntawm cov tshuaj ntau hauv Suav teb yog qhov siab, thiab feem ntau tso siab rau cov khoom siv hauv tsev thiab kev xav tau ib puag ncig los cuam tshuam kev lag luam hloov pauv. Yog li ntawd, nyob rau hauv 6 lub hlis dhau los, feem ntau ntawm cov tshuaj ua lag luam tau nce tsawg dua 10%.

Raws li cov hom tshuaj uas tau poob, kwv yees li 71% ntawm lawv tau poob qis dua 10%, suav txog qhov poob qis heev. Tsis tas li ntawd, 21% ntawm cov tshuaj tau ntsib kev poob qis ntawm 10% -20%, 4.1% tau poob qis ntawm 20% -30%, 2.99% tau poob qis ntawm 30% -50%, thiab tsuas yog 1.12% tau poob qis dua. 50%. Nws tuaj yeem pom tau tias txawm hais tias tau muaj kev poob qis hauv Tuam Tshoj txoj kev lag luam tshuaj lom neeg ntau, cov khoom lag luam feem ntau tau poob qis dua 10%, tsuas yog ob peb yam khoom tau ntsib cov nqi poob qis.

Tuam Tshoj cov khoom lag luam tshuaj lom neeg hauv peb lub hlis dhau los

Raws li qhov feem pua ​​​​ntawm cov khoom lag luam hloov pauv hauv kev lag luam tshuaj lom neeg hauv peb lub hlis dhau los, 76% ntawm cov khoom tau ntsib kev poob qis, suav nrog cov feem ntau. Tsis tas li ntawd, 21% ntawm cov nqi khoom tau nce, thaum tsuas yog 3% ntawm cov khoom lag luam tus nqi tau nyob ruaj khov. Los ntawm qhov no, nws tuaj yeem pom tias kev lag luam tshuaj lom neeg kev lag luam tau poob qis feem ntau hauv peb lub hlis dhau los, nrog rau feem ntau ntawm cov khoom poob.

Los ntawm qhov kev xav ntawm cov khoom lag luam poob qis, ntau yam khoom, suav nrog cov khoom siv roj thiab cov khoom siv hluav taws xob tshiab xws li nitrogen, argon, polycrystalline silicon, silicon wafers, thiab lwm yam, tau ntsib qhov poob loj tshaj plaws. Tsis tas li ntawd, qee cov khoom siv raw rau cov tshuaj lom neeg kuj tau poob rau lub sijhawm no.

Txawm hais tias kev lag luam tshuaj lom neeg tau ntsib qee qhov kev loj hlob hauv peb lub hlis dhau los, ntau dua 84% ntawm cov khoom siv tshuaj lom neeg tau nce tsawg dua 10%. Tsis tas li ntawd, 11% ntawm cov khoom siv tshuaj tau nce los ntawm 10% -20%, 1% ntawm cov khoom siv tshuaj tau nce 20% -30%, thiab 2.2% ntawm cov khoom siv tshuaj tau nce 30% -50%. Cov ntaub ntawv no qhia tau hais tias nyob rau hauv peb lub hlis dhau los, kev lag luam tshuaj lom neeg feem ntau pom tau tias muaj kev nce ntxiv, nrog rau cov nqi lag luam hloov pauv tsawg.

Txawm hais tias muaj kev nce nqi ntawm cov khoom siv tshuaj lom neeg hauv kev ua lag luam, nws yog ntau dua los ntawm kev rov qab los ntawm kev poob qis dhau los thiab kev hloov pauv hauv kev lag luam ib puag ncig. Yog li ntawd, cov kev nce qib no tsis tas txhais tau hais tias qhov sib txawv hauv kev lag luam tau thim rov qab.

Nyob rau tib lub sijhawm, kev lag luam tshuaj poob qis kuj tseem qhia txog qhov sib xws. Kwv yees li ntawm 62% ntawm cov khoom siv tshuaj muaj qhov txo qis dua 10%, 27% muaj qhov txo qis ntawm 10% -20%, 6.8% muaj qhov txo qis ntawm 20% -30%, 2.67% muaj qhov txo qis ntawm 30% -50%. , thiab tsuas yog 1.19% muaj qhov txo qis tshaj 50%.

Tsis ntev los no, cov nqi roj tau nce ntxiv, tab sis kev txhawb nqa los ntawm tus nqi loj hlob rau cov nqi lag luam tsis yog qhov laj thawj zoo tshaj plaws rau kev lag luam nce nqi. Cov neeg siv khoom lag luam tseem tsis tau hloov pauv, thiab cov nqi ntawm Tuam Tshoj cov khoom siv tshuaj lom neeg kev lag luam tseem nyob hauv qhov tsis muaj zog. Nws cia siab tias Tuam Tshoj cov tshuaj lom neeg lag luam yuav nyob twj ywm hauv lub xeev tsis muaj zog thiab tsis muaj zog rau lub sijhawm ntxiv ntawm 2023, uas tuaj yeem ua rau kev loj hlob ntawm cov neeg siv khoom lag luam hauv tsev mus txog rau thaum xaus ntawm lub xyoo.