1, Muaj peev xwm ua tau zoo, tsim txhim khu kev qha
Geomembranes feem ntau ua tib zoo tu crafted los ntawm high molecular hnyav polymers xws li polyethylene (PE) thiab polyvinyl chloride (PVC). Cov siab siab {- Zoo ntaub ntawv Polymer cov khoom siv xaus geomembranes nrog cov khoom muaj nqis. Cov tshuaj zoo heev stability, resistant rau acid, alkali, thiab ntsev, muaj peev xwm lis ntau yam khoom muaj ntau yam calcuply calm. Txawm hais tias thaum muaj ib puag ncig ntawm cov tshuaj tsis zoo rau lub sijhawm ntev, kev ua tau zoo ntawm geomembranes tseem ruaj khov thiab yuav tsis muaj kev laus lossis tsis zoo vim yog tshuaj lom neeg cov tshuaj tiv thaiv. Ob qho tib si neeg kho tshuab zog thiab ua rau muaj kev tiv taus zoo heev. Nws muaj qhov nyuaj txaus thiab lub zog tiv thaiv lub tensile, kua muag, thiab cov rog sab nraud xws li cov av tawm suab thiab txawv teb chaws compression thaum ub- siv. Qhov no ua rau cov geomembranrane tsawg dua rau kev puas tsuaj hauv cov nyom engineering, muab cov khoom lag luam uas muaj peev xwm lav tau ntev ntev ntawm qhov project. Huab cua Kuj tseem yog qhov tseem ceeb tshaj plaws ntawm geomembranranes. Txawm hais tias nws yog ib puag ncig kub tsis muaj kev kub ntxhov, yog thaj chaw huab cua txias nrog cov muaj zog ultraviolet tuaj yeem lis kev kub ntxhov thiab lawv cov kev ua tau zoo tsis cuam tshuam. Nrog rau cov huab cua zoo heev, geomembranes tuaj yeem ua cov teeb tsa nyob rau hauv ib puag ncig sab nraum zoov ntev, nrog cov phiaj xwm ntev dhau los.
2, Muaj kev sib txawv ntawm cov ntawv thov los txhawb kev txhim kho ntawm ntau daim teb
Cov kab tiv thaiv cov dej ntawm cov dej conservan: hauv kev tsim kho cov dej tseem ceeb ntawm lub zog tseem ceeb hauv kev tiv thaiv hauv anti- saib. Kev tso cov khaub ncaws luav ntawm lub cev pas dej ntawm lub pas dej uas muaj peev xwm txo cov dej pheeb suab rau kev ua kom muaj peev xwm ua kom muaj peev xwm ua kom lub cev muaj peev xwm ua kom muaj peev xwm ua kom lub cev muaj peev xwm ua haujlwm, thiab muaj txiaj ntsig zoo rau kev ua haujlwm ntawm cov dej tsis muaj zog, thiab muaj kev nyab xeeb rau kev ua liaj ua teb thiab cov dej hauv nroog thiab cov nroog loj. Kev tiv thaiv ib puag ncig ntawm cov av qias neeg: ov anti- saib txoj kev tiv thaiv ib puag ncig, thiab geomembranes ua si lub luag haujlwm tseem ceeb hauv qhov no. Nws tau muab tso rau hauv qab thiab phab ntsa ntawm daim av dav hlau, tiv thaiv cov kuab paug ntawm cov av khib nyiab, tiv thaiv kev sib kis tau cov tshuaj tsis zoo, thiab tiv thaiv ib puag ncig ecological. Cov pas dej da dej zoo nkauj Dynas: hauv nroog sau cov dej hauv nroog, cov pas dej ua si ntxiv rau lub nroog. Daim ntawv thov ntawm geomembranes ua kom cov anti {- Cov dej nyob ruaj khov ntawm cov dej ntws ruaj khov, thiab txo cov khoom siv dej kom tsawg. Nyob rau tib lub sijhawm, qhov hloov tau thiab muaj txiaj ntsig ntawm geomembranes pab lawv kom muaj cov chaw tsim hluav taws xob nrog ntau yam thiab cov pas dej sib txawv thiab cov dej zoo nkauj. Kev Nyab Xeeb Kev Ruaj Ntseg hauv kev lag luam min xws li tailings cov tshuaj pleev kom tsis txhob muaj dej khib nyiab, Geomembranganes hauv cov tshuaj lom neeg uas muaj kuab paug ntawm ib puag ncig av thiab dej lub cev. Nyob rau tib lub sijhawm, nws tuaj yeem txhim kho qhov ruaj khov ntawm cov pas dej uas muaj kev nyab xeeb ntawm cov kev nyab xeeb ntawm kev nyab xeeb ntawm kev nyab xeeb thiab kev loj hlob ntawm cov khoom siv mining.
3, Qhov tseem ceeb zoo, ua txoj kev lag luam qauv
Piv nrog tsoos anti - saib cov ntaub ntawv, geomembranes muaj ntau yam zoo kawg zoo. Kev tsim kho yooj yim thiab muaj txiaj ntsig yog qhov zoo tshaj plaws ntawm geomembranes. Nws yog lub teeb ci, nyias nyob rau hauv thickness, yooj yim los tuav thiab pw, thiab tuaj yeem ua kom luv luv lub sijhawm tsim kho thiab tus nqi tsim kho. Lub Neej Kev Pabcuam Ntev Yog ib qho ntawm cov laj thawj yog vim li cas geomembranes yog cov favory favored. Nyob rau hauv ib txwm siv thiab kev kho mob, lub neej pabcuam ntawm geomembranganes tuaj yeem ncav ntau xyoo caum lossis ntev dua. Kev ua tau zoo dua ib puag ncig kuj tseem yog qhov tseem ceeb ntawm geomembrannes. Nws yog tsim los ntawm ib puag ncig phooj ywg, tsis - kev mob nkeeg, thiab yuav tsis ua rau ib puag ncig kev noj qab haus huv, thiab yuav tsis muaj kev phom sij, thiab yuav tsis muaj kev phom sij rau ib puag ncig hauv zej zog rau cov neeg phooj ywg zoo nkauj thiab ib puag ncig.
