Hauv kev tiv thaiv ib puag ncig, geomembrane, ua ib yam khoom tseem ceeb tiv thaiv kev seepage, ua lub luag haujlwm tseem ceeb. Nrog rau kev nce qib ntawm thev naus laus zis thiab kev txhim kho ntawm kev paub txog ib puag ncig, UV-resistant geomembrane tau tshwm sim, thiab nws cov kev ua tau zoo tshwj xeeb ua rau nws siv dav hauv kev pov tseg mulching.
Geomembrane muaj cov haujlwm ntawm kev tiv thaiv dej, kev rho tawm, kev tiv thaiv kev tawg thiab kev rho tawm dej noo, thiab siv dav hauv cov chaw ua haujlwm, tsev rau khoom, qab nthab, cog ru tsev, pas dej thiab lwm qhov chaw.
Ua ntej, peb yuav tsum nkag siab txog cov yam ntxwv yooj yim ntawm cov geomembranes uas tiv taus UV. Cov geomembrane uas tiv taus UV yog cov khoom siv geomembrane uas muaj kev tiv thaiv UV zoo heev. Nws tuaj yeem tiv taus hluav taws xob ultraviolet thiab tiv thaiv cov khoom laus, embrittlement thiab tawg. Cov khoom siv no tsis yog tsuas yog muaj kev ua tau zoo tiv thaiv kev seepage, tab sis kuj muaj cov khoom siv lub cev thiab cov khoom siv kho tshuab zoo thiab kev ruaj khov tshuaj lom neeg, thiab tuaj yeem hloov kho rau ntau yam xwm txheej ib puag ncig hnyav.
Hauv kev siv cov khib nyiab mulching, kev siv cov geomembranes uas tiv taus UV yog qhov tseem ceeb heev. Ua ntej tshaj plaws, nws tuaj yeem tiv thaiv cov tshuaj lom neeg thiab cov dej ntws hauv cov khib nyiab kom tsis txhob nkag mus rau hauv av thiab dej, yog li tiv thaiv kev nyab xeeb ntawm cov av thiab dej zoo. Qhov thib ob, geomembrane uas tiv taus UV tuaj yeem txo qhov kev ua qias tuaj ib puag ncig los ntawm cov khib nyiab thiab txo qhov kev pheej hmoo ntawm kev ua qias tuaj zaum ob thaum pov tseg khib nyiab. Tsis tas li ntawd, nws muaj peev xwm txhim kho qhov ruaj khov thiab ruaj khov ntawm lub hau khib nyiab thiab txuas ntxiv lub neej ua haujlwm ntawm qhov chaw kho khib nyiab.
Hauv kev siv tiag tiag, txoj kev tsim kho ntawm anti-ultraviolet geomembrane yog qhov yooj yim heev. Ua ntej tshaj plaws, nws yog qhov tsim nyog los ntxuav thiab theem qhov chaw pov tseg kom ntseeg tau tias tsis muaj cov khoom ntse, pob zeb thiab lwm yam khoom ntawm qhov chaw uas yuav ua rau puas tsuaj rau geomembrane. Tom qab ntawd, UV-resistant geomembrane raug tso rau ntawm txheej pov tseg kom ntseeg tau tias qhov chaw membrane du thiab tsis muaj wrinkle, thiab ib qho ntug tseem tshuav rau kev sib txuas thiab kev kho tom qab. Thaum lub sijhawm tso, yuav tsum tau them sai sai kom tsis txhob ncab thiab txiav ntau dhau ntawm geomembrane, yog li ntawd kom tsis txhob cuam tshuam rau nws cov kev ua haujlwm tiv thaiv seepage.
Hais txog kev sib txuas thiab kev kho, cov geomembranes uas tiv taus UV feem ntau yog sib txuas los ntawm kev vuam kub lossis kev sib txuas ntawm daim kab xev nplaum tshwj xeeb kom ntseeg tau tias qhov nruj thiab ruaj khov ntawm cov pob qij txha. Tib lub sijhawm, nws yog qhov tsim nyog los kho qhov chaw thiab qhov tseem ceeb ntawm daim nyias nyias kom tiv thaiv cov khoom siv daim nyias nyias kom tsis txhob raug tshem tawm lossis puas tsuaj raws li cua lossis lwm yam zog sab nraud.
Ntxiv rau qhov kev xav txog thaum lub sijhawm tsim kho, kev saib xyuas mus sij hawm ntev ntawm cov geomembranes uas tiv taus UV hauv cov khib nyiab mulching kuj tseem ceeb heev. Kev tshuaj xyuas thiab kev saib xyuas cov geomembranes tsis tu ncua thiab kev tshawb pom thiab kho cov kev puas tsuaj lossis cov teeb meem laus raws sijhawm yog qhov tseem ceeb los xyuas kom meej tias kev ua haujlwm zoo ntawm geomembranes mus sij hawm ntev.
Ntxiv rau, nrog rau kev txhim kho tas mus li ntawm kev tshawb fawb thiab thev naus laus zis, kev ua tau zoo ntawm cov geomembranes uas tiv taus UV kuj tseem zoo dua tas li. Cov khoom siv geomembrane uas tiv taus UV tshiab tsis yog tsuas yog muaj kev tiv taus UV siab dua thiab ruaj khov xwb, tab sis kuj muaj kev ua tau zoo dua ntawm ib puag ncig thiab tus nqi qis dua. Kev tshawb fawb thiab kev txhim kho thiab kev siv cov ntaub ntawv tshiab no yuav txhawb nqa kev siv thiab kev txhim kho cov geomembranes uas tiv taus UV hauv kev npog pov tseg.
Hauv kev xaus lus, kev siv cov geomembranes uas tiv taus UV hauv kev pov tseg mulching yog qhov tseem ceeb heev. Nws tsis tsuas yog tuaj yeem tiv thaiv cov khib nyiab kom tsis txhob ua rau ib puag ncig puas tsuaj xwb, tab sis kuj txhim kho kev ruaj khov thiab kev ua haujlwm ntev ntawm cov chaw kho khib nyiab. Nrog rau kev nce qib ntawm thev naus laus zis thiab kev tshawb fawb thiab kev txhim kho thiab kev siv cov ntaub ntawv tshiab, kev cia siab ntawm kev siv cov geomembranes uas tiv taus UV hauv kev npog khib nyiab yuav dav dua. Peb cia siab tias yuav muaj ntau qhov project tiv thaiv ib puag ncig yav tom ntej siv cov khoom siv geomembrane zoo thiab zoo rau ib puag ncig no los ua kom muaj txiaj ntsig zoo dua rau kev tiv thaiv ib puag ncig thiab ua tiav kev txhim kho ruaj khov.
Lub sijhawm tshaj tawm: Lub Ib Hlis-07-2025
