Geomembrane, ib daim nyias nyias ua los ntawm cov khoom siv polymer, siv rau ntau qhov chaw, tshwj xeeb tshaj yog cov khib nyiab pov tseg tiv thaiv kev seepage thiab dej nag thiab dej phwj tuaj yeem hloov pauv, nrog nws cov dej tsis zoo, tiv thaiv kev seepage, deodorization, biogas sau, corrosion tsis kam thiab tiv thaiv kev laus. Ua lub luag haujlwm tseem ceeb.
Ib. Cov yam ntxwv tseem ceeb ntawm geomembrane
Geomembrane yog cov khoom siv tiv thaiv dej tsis pub nkag uas ua los ntawm cov polymer molecular siab, polyethylene qis (LDPE) Geomembrane, polyethylene siab (HDPE) Geomembrane yog cov khoom siv zaj duab xis uas muaj zog siab, tiv taus corrosion siab, tiv taus kev laus siab thiab ua haujlwm zoo tiv thaiv kev xau. Qhov zoo ntawm geomembrane yog nws qhov kev ua haujlwm zoo tiv thaiv kev xau, uas tuaj yeem tiv thaiv cov kua nkag mus thiab tiv thaiv cov dej hauv av thiab av los ntawm kev ua qias tuaj. Cov txheej txheem tsim kho ntawm geomembrane yooj yim thiab yooj yim rau kev ua haujlwm, uas tuaj yeem ua kom lub sijhawm tsim kho luv dua thiab txhim kho kev ua haujlwm zoo. Nws feem ntau yog siv rau hauv qhov chaw pov tseg, chaw khaws cov tailings, channel tiv thaiv kev xau, pas dej tiv thaiv kev xau thiab kev tsim kho hauv av, thiab lwm yam.
Ob. Daim ntawv thov ntawm geomembrane hauv kev tiv thaiv kev seepage ntawm cov khib nyiab pov tseg
Hauv cov haujlwm tiv thaiv ib puag ncig xws li cov chaw pov tseg, geomembranes, ua cov txheej txheem tsis pub dej nkag, ua lub luag haujlwm tseem ceeb. Nrog rau kev ua kom nrawm ntawm nroog, kev pov tseg pov tseg tau dhau los ua ib feem tseem ceeb ntawm kev tswj hwm nroog. Cov txheej txheem pov tseg ib txwm muaj feem cuam tshuam rau cov dej hauv av thiab av, thiab kev siv geomembranes daws tau qhov teeb meem no zoo.
1. Tiv thaiv kom tsis txhob muaj kuab paug ntawm cov dej khib nyiab: Los ntawm kev tso cov geomembranes rau hauv qab thiab nyob ib puag ncig qhov chaw pov tseg, ib qho khoom thaiv kev tiv thaiv dej khib nyiab tau tsim, uas ua rau cov dej khib nyiab tsis nkag mus rau hauv av thiab av thiab tiv thaiv kev nyab xeeb ntawm ib puag ncig.
2. Txhim kho qhov ruaj khov ntawm qhov chaw pov tseg: Geomembrane tsis yog tsuas yog muaj kev ua haujlwm tiv thaiv kev seepage xwb, tab sis kuj ua rau qhov ruaj khov ntawm qhov chaw pov tseg tag nrho thiab tiv thaiv kev phom sij xws li kev sib tsoo hauv paus thiab av qeeg los ntawm kev sib sau ua ke ntawm leachate.
3. Txo cov nqi kho: Kev siv cov geomembranes txo qhov xav tau kev kho leachate thiab txo cov nqi kho tom qab thaum txuas ntxiv lub neej ntawm qhov chaw pov tseg.
Peb. Lub luag haujlwm tseem ceeb ntawm geomembrane hauv cov dej nag thiab cov dej phwj tuaj yeem hloov pauv
Kev hloov dej nag thiab dej phwj yog ib qho tseem ceeb ntawm kev tsim kho cov dej ntws hauv nroog, lub hom phiaj yog sau, thauj thiab kho cov dej nag thiab dej phwj sib cais kom txhim kho kev siv cov peev txheej dej thiab qhov zoo ntawm ib puag ncig dej. Geomembrane kuj tseem ua lub luag haujlwm tseem ceeb hauv qhov project no.
1. Ua tiav kev sib cais zoo ntawm cov dej nag thiab dej phwj tuaj: Los ntawm kev tso cov geomembranes hauv cov khoom tseem ceeb xws li kev tswj cov tank, ib txheej cais lub cev ntawm cov dej nag thiab dej phwj tuaj yeem tsim los xyuas kom meej tias cov dej nag tsis nkag mus rau hauv cov dej phwj tuaj thiab txo cov dej phwj tuaj thiab cov nqi khiav lag luam.
2. Txhim kho qhov zoo ntawm dej: Kev ua haujlwm tiv thaiv kev seepage ntawm geomembrane zoo tiv thaiv cov tshuaj lom neeg hauv cov dej phwj kom tsis txhob kis mus rau ib puag ncig, thiab tiv thaiv kev nyab xeeb ntawm dej ntawm cov dej saum npoo av thiab cov dej hauv av.
3. Kev ruaj khov ntawm lub cev: Cov yam ntxwv muaj zog ntawm cov geomembranes tso cai rau lawv kom tiv taus cov kev cuam tshuam ntuj thiab kev hloov pauv huab cua, ua kom muaj kev ruaj khov thiab kev ntseeg siab ntawm cov dej nag thiab cov dej phwj tuaj.
Yav tom ntej kev loj hlob
Nrog kev txhim kho ntawm kev paub txog ib puag ncig thiab kev nce qib ntawm thev naus laus zis, kev siv geomembranes hauv cov khib nyiab pov tseg tiv thaiv kev seepage thiab dej nag thiab dej phwj tuaj yeem ua haujlwm ntau dua thiab tob dua. Yav tom ntej, nthuav dav daim ntawv thov ntawm geomembranes hauv ntau qhov chaw, xws li kev ywg dej ua liaj ua teb, kev kho dua tshiab ntawm ecological, thiab lwm yam, los txhawb nws txoj kev loj hlob mus rau kev lag luam dav dua.
Hauv kev xaus lus, geomembranes ua lub luag haujlwm tseem ceeb hauv cov khib nyiab pov tseg tiv thaiv kev ntws thiab dej nag thiab dej phwj tuaj yeem hloov pauv nrog lawv cov txiaj ntsig zoo ntawm kev ua tau zoo. Nrog rau kev nce qib ntawm thev naus laus zis thiab kev nthuav dav ntawm cov ntawv thov, geomembranes yuav ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv ib puag ncig yav tom ntej thiab pab txhawb rau kev tsim kom muaj ib puag ncig hauv nroog ntsuab thiab ruaj khov.
Lub sijhawm tshaj tawm: Lub Ob Hlis-07-2025
