Raws li qhov yuav tsum tau ua kom zoo rau kev tswj cov dej ntws hauv kev txuag dej, kev tiv thaiv ib puag ncig, thiab cov haujlwm tsim kho hauv nroog txuas ntxiv nce ntxiv, cov geomembranes ua tau zoo tau dhau los ua cov khoom siv tseem ceeb hauv kev tsim kho niaj hnub no. Raws li lub tuam txhab ua lag luam nce siab hauv Suav teb geosynthetics sector, Shandong Hongyue Environmental Engineering Co., Ltd.—los ntawm nws txoj kev cog lus tob rau R&D thiab kev tswj xyuas zoo—tsim cov khoom geomembrane (suav nrog HDPE) uas muaj rau qhov zoo tseem ceeb: kev tswj cov dej ntws zoo dua, kev tiv thaiv corrosion zoo heev, kev ruaj khov mus sij hawm ntev, kev ua haujlwm siab, kev phooj ywg ib puag ncig, thiab kev siv nyiaj tsim nyog. Cov khoom no tau siv dav hauv cov teb xws li kev tsim kho av, kev tiv thaiv dej ntws, kev ua liaj ua teb aquaculture, thiab kev tsim kho hauv nroog. Hongyue tau ua tiav kev tiv thaiv ntau qhov project tseem ceeb—suav nrog Hutuo River, Baoding City Ring Water System, thiab Jinan Landfill—yog li tsim kom muaj lub hauv paus tshiab rau kev zoo hauv kev lag luam.
I. Kev Tswj Xyuas Qhov Kawg: Tsis Muaj Ib Qho Dej Dhia Tawm
Hongyue Environmental geomembranes yog tsim los ntawm kev siv cov khoom siv High-Density Polyethylene (HDPE) virgin resin thiab cov txheej txheem co-extrusion peb txheej. Cov khoom muaj cov coefficient permeability qis li 1 × 10⁻¹⁷ cm / s - ntau tshaj qhov tus qauv hauv tebchaws (GB / T 17643-2011) - yog li ua tiav cov nyhuv tswj kev seepage uas mus txog "zero leakage." Txawm hais tias cuam tshuam nrog cov av khib nyiab, cov dej khib nyiab, lossis cov dej ib txwm muaj, cov geomembranes zoo thaiv kev nkag mus, tshem tawm cov kev pheej hmoo ntawm qhov chaw thiab tsim kom muaj "waterproof barrier" impenetrable rau engineering project.
II. Kev Tiv Thaiv Kev Xeb Zoo Tshaj Plaws: Tsis Txhob Ntshai Tiv Thaiv Kev Xeb
Cov khoom lag luam qhia tau tias muaj kev ruaj khov tshuaj lom neeg zoo heev, muaj peev xwm tiv taus kev raug tshuaj lom neeg ntev ntev - suav nrog cov kua qaub muaj zog, cov hauv paus muaj zog, ntsev, thiab roj - hauv pH ntau ntawm 2 txog 13. Txawm tias nyob rau hauv qhov chaw muaj kev kub ntxhov heev - xws li cov chaw pov tseg, cov pas dej tshuaj lom neeg, thiab cov pas dej khawb av - cov geomembranes tswj lawv cov qauv kev ua haujlwm thiab kev ua haujlwm ruaj khov; lawv tsis lwj, ua brittle, lossis ua tsis tiav, yog li ua kom ntseeg tau tias kev ua haujlwm ntev ntawm cov haujlwm engineering nyob rau hauv cov xwm txheej ua haujlwm nyuaj.
III. Kev Ruaj Ntseg Dav Dav: Lub Neej Ua Haujlwm Ntev
Los ntawm kev siv cov khoom ntxiv tshwj xeeb—xws li cov pa roj carbon dub zoo, cov tshuaj antioxidants, thiab cov khoom nqus UV—cov khoom no muaj kev tiv taus huab cua zoo heev thiab tiv taus kev laus. Nws muaj ntau qhov kub thiab txias siv tau txij li -70°C txog 110°C, ua rau nws tiv taus cov xwm txheej ntuj tsim xws li txias heev, kub hnyiab, raug UV ntau heev, thiab nag hnyav. Txawm tias raug rau cov huab cua sab nraum zoov lossis faus hauv av, cov khoom no muaj lub neej ua haujlwm ntawm 30 txog 50 xyoo—ntau dua li cov khoom siv tiv thaiv kev ntws ib txwm muaj—yog li ntawd txo cov nqi kho kom zoo rau cov haujlwm engineering mus sij hawm ntev.
IV. Zoo rau ib puag ncig, Muaj kev nyab xeeb, thiab tsis muaj tshuaj lom
Cov khoom no tsis muaj cov tshuaj lom lossis cov hlau hnyav; nws tau txais daim ntawv pov thawj ua "Cov Khoom Siv Tsev Ntsuab thiab Zoo rau Ib puag ncig" thiab ua raws li cov qauv kev nyab xeeb ib puag ncig hauv tebchaws. Nws muaj kev nyab xeeb rau kev sib cuag ncaj qha nrog dej haus thiab chaw ua liaj ua teb, tsis muaj tshuaj lom, tsis muaj ntxhiab, thiab tsis ua rau muaj kuab paug. Nws tsis yog tsuas yog tiv thaiv kev sib kis ntawm cov kuab paug - yog li tiv thaiv cov av thiab cov av hauv av - tab sis cov khoom siv nws tus kheej kuj tseem siv tau dua tshiab, ua kom pom tseeb tias muaj kev sib npaug zoo thiab sib pab ntawm kev tsim kho vaj tse thiab kev txuag ecological.
"Kev ua haujlwm zoo pib nrog cov ntaub ntawv siv. Peb tseem cog lus tias yuav txhim kho cov khoom siv los ntawm kev tsim kho tshiab, muab cov kev daws teeb meem tiv thaiv kev ntws dej zoo tshaj plaws rau peb cov neeg siv khoom," tus neeg sawv cev ntawm Shandong Hongyue Environmental Protection tau hais. "Lub tuam txhab yuav txuas ntxiv ua raws li lub siab ntawm kev ua haujlwm, siv peb cov khoom lag luam thoob ntiaj teb thiab cov kev pabcuam kom zoo los pab txhawb nqa cov haujlwm tiv thaiv kev ntws dej ntawm cov haujlwm thoob plaws lub tebchaws, yog li ua rau muaj kev pabcuam zoo rau kev txuag ecological thiab kev txhim kho cov khoom siv."
Lub sijhawm tshaj tawm: Plaub Hlis-14-2026
