Plastic kiv puag ncig: "Hloov hlau nrog yas", ntau pheej yig dua thiab ib puag ncig

Thaum lub Cuaj Hlis 2th, 2021, kev tshaj tawm thiab kev siv lub rooj sib tham ntawm cov khoom siv hluav taws xob tshuaj polymer thiab cov qauv kev siv tau raug tuav hauv Kunming.Lub rooj sib tham tau qhia tias Yunnan tau ua cov qauv tshiab thiab ua tiav hauv kev ua haujlwm ntawm "hloov hlau nrog yas".

"Hloov cov hlau nrog cov yas" yog lub teb chaws tseem ceeb ntawm kev tiv thaiv ib puag ncig thiab txuag hluav taws xob thiab cov tswv yim zoo.Nrog rau kev hloov kho thiab kev txhawb nqa ntawm lub teb chaws txoj cai kev lag luam nyob rau thaum xaus ntawm lub xyoo pua 20th, engineering plastics, tshwj xeeb tshaj yog cov kav dej yas, tau siv dav thiab tsim los ntawm kev kub ceev hauv kev tsim kho engineering.Tuam Tshoj kuj tau tshaj tawm cov qauv thiab cov kev qhia tshwj xeeb, xws li kev qhia tshwj xeeb rau faus yas dej pipeline engineering thiab cov kev qhia tshwj xeeb rau faus cov kav dej yas.

Piv nrog rau cov tsoos cement thiab hlau kav, cov kav dej yas muaj cov yam ntxwv ntawm lub teeb yuag, corrosion kuj, kev noj qab haus huv thiab kev nyab xeeb, me me dej ntws tsis kam thiab yooj yim installation.Txawm li cas los xij, nyob rau hauv txoj kev loj hlob tiag tiag, nws kuj nthuav tawm cov teeb meem ntawm cov khoom tsis sib xws thiab tsis muaj kev txhawb nqa cov qauv thiab cov lus qhia tshwj xeeb rau kev tsim cov yeeb nkab thiab kev tsim kho.Tshwj xeeb, muaj ntau lub roob roob hauv Yunnan, thaj av thiab geology yog qhov nyuaj thiab hloov tau, thiab feem ntau thaj chaw yog thaj chaw uas muaj kev tiv thaiv seismic siab.Kev sib txuas sib txuas ntawm cov kav dej faus yuav tsum yog cov qauv hloov tau yooj yim, yog li cov khoom siv nrog lub zog siab, siab tawv thiab kev cuam tshuam yuav tsum tau ua.Txawm li cas los xij, qhov cuam tshuam txog kev ua haujlwm ntawm lub teb chaws tam sim no "cov txheej txheem thev naus laus zis" tsis tuaj yeem npog tag nrho ntau yam kev ua haujlwm nyuaj hauv Yunnan Xeev.

Nyob rau hauv kev pom ntawm txoj kev tsim kho thiab kev siv ib puag ncig hauv Yunnan, Lub Rau Hli 1 xyoo no, Lub Tsev Haujlwm Saib Xyuas Vaj Tsev thiab Kev Txhim Kho Hauv Nroog Hauv Nroog Yunnan tau pom zoo thiab tau tshaj tawm ob tus qauv hauv zos rau kev tsim kho, uas yog, cov kev qhia tshwj xeeb rau daim ntawv thov ntawm Yunnan siab. density polyethylene mesh skeleton yas steel composite khov kho-lub xeev cov yeeb nkab thiab cov kev qhia tshwj xeeb rau daim ntawv thov ntawm Yunnan faus siab molecular hnyav polyethylene cov kav dej, uas tau ua tiav txij lub Cuaj Hli 1,2021.

Tus neeg saib xyuas ntawm Lub Xeev Lub Tsev Haujlwm Saib Xyuas Vaj Tse thiab Kev Txhim Kho Hauv Nroog Hauv Nroog tau hais tias ob qho kev cai tshaj tawm thiab siv lub sijhawm no yuav ntxiv, txhim kho thiab ua kom zoo dua lub teb chaws cov qauv thiab cov lus qhia tshwj xeeb, coj kev noj qab haus huv thiab kev loj hlob ntawm kev lag luam yeeb nkab yas. nyob rau hauv Yunnan Province, thiab coj tus qauv tsim, tsim, tshuaj xyuas thiab kev lees txais cov khoom siv dej yas thiab cov kav dej, txhawm rau txhawm rau txhim kho qhov zoo ntawm cov dej hauv nroog thiab cov dej hauv lub nroog Yunnan.

Kev tso tawm thiab kev siv ntawm ob tus qauv no tsis tsuas yog muaj kev taw qhia tseem ceeb rau kev txhawb nqa kev txhim kho zoo ntawm cov yeeb nkab polymer kev lag luam thiab cov kav dej engineering, tab sis kuj tseem ua lub luag haujlwm zoo hauv kev tsim tus qauv tsim, txhim kho qhov zoo ntawm kev tsim, kev tsim kho thiab kev lees paub, Ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov dej hauv nroog thiab cov kav dej xa dej hauv lub network hauv Yunnan, thiab txhawb kev txhim kho cov dej phwj hauv nroog thiab kev tswj xyuas dej.


Post lub sij hawm: Mar-28-2022