I-geomembrane erhabaxa
Inkcazo emfutshane:
I-geomembrane erhabaxa ngokuqhelekileyo yenziwe nge-polyethylene enoxinano oluphezulu (i-HDPE) okanye i-polypropylene njengezinto eziluhlaza, kwaye iphuculwa zizixhobo zokuvelisa zobungcali kunye neenkqubo zemveliso ezikhethekileyo, kunye nokwakheka okurhabaxa okanye amaqhuma kumphezulu.
I-geomembrane erhabaxa ngokuqhelekileyo yenziwe nge-polyethylene enoxinano oluphezulu (i-HDPE) okanye i-polypropylene njengezinto eziluhlaza, kwaye iphuculwa zizixhobo zokuvelisa zobungcali kunye neenkqubo zemveliso ezikhethekileyo, kunye nokwakheka okurhabaxa okanye amaqhuma kumphezulu.
Iintlobo
I-geomembrane enye erhabaxa:Irhabaxa kwelinye icala kwaye ithambile kwelinye icala. Kwisakhiwo seprojekthi esingangenisi amanzi, icala elirhabaxa lidla ngokujonga phezulu ukuze lidibane ne-geotextile ukuze kufezekiswe isiphumo sokungatyibiliki.
I-geomembrane erhabaxa kabini:Amacala omabini arhabaxa. Xa esetyenziswa, omabini amacala aphezulu nasezantsi anokunxibelelana ne-geotextile ngenjongo yokuthintela ukutyibilika, kwaye isetyenziswa kakhulu.
I-geomembrane enamachaphaza:Kukho amaqhuma afanayo kwicala elinye okanye omabini. Amaqhuma asasazeke ngokulinganayo kwaye abukeka emhle. Angasetyenziswa kwiiprojekthi ezithintela ukutyibilika ukuze adlale indima yokulwa nokutyibilika, ukulwa nokutyibilika kunye nokuthintela ungcoliseko.
Iimpawu zokusebenza
I-Coefficient ephezulu yokuXuba:Ubume oburhabaxa okanye amaqhuma angaphezulu anokunyusa kakhulu ukungqubana nezinye izinto (ezifana nee-geotextiles, umhlaba, njl.njl.), athintele ngempumelelo i-geomembrane ekutyibilikeni kwiindawo ezithe nkqo okanye kwiindawo ezithe nkqo, kwaye aphucule uzinzo lweprojekthi. Ifanelekile kwiiprojekthi ezingangenisi amanzi kwiindawo ezithe nkqo ezifana neendawo zokulahla inkunkuma kunye neendawo ezithe nkqo zamadama.
Ukusebenza kakuhle kokungangeni kwamanzi:Njengee-geomembranes ezigudileyo, ine-permeability ephantsi kakhulu kwaye inokuthintela ngokufanelekileyo ukungena kolwelo, ithintele ukulahleka kwamanzi okanye ukusasazeka kongcoliseko. Ingasetyenziswa ekugcinweni kwamanzi, ekukhuselweni kokusingqongileyo nakwezinye iiprojekthi ezineemfuno eziphezulu zokungangeni kwamanzi.
Uzinzo lweeKhemikhali:Izinzile kakhulu kwiikhemikhali kwaye inokumelana nokugqwala kweentlobo ezingaphezu kwama-80 ze-asidi enamandla kunye ne-alkali chemical media ezifana nee-asidi, ii-alkali kunye neetyuwa. Ingagcina ukusebenza okuzinzileyo kwiiprojekthi zobunjineli ezineemeko ezahlukeneyo zeekhemikhali, njengakwiitanki zonyango lwelindle kunye neekhemikhali.
Ukusebenza kokulwa nokwaluphala:Inamandla amahle okulwa nokwaluphala, ukulwa ne-ultraviolet kunye nokulwa nokubola kwaye ingasetyenziswa ngaphandle. Ubomi benkonzo yesixhobo bunokufikelela kwiminyaka engama-50 ukuya kwengama-70, nto leyo enokubonelela ngesiqinisekiso esithembekileyo kwiiprojekthi ezilwa nokuvuza kwamanzi ixesha elide.
Amandla aphezulu oomatshini:Inamandla aphezulu okutsalwa, ukumelana nokukrazulwa kunye nokubhobozwa, kunye nokuthamba okugqwesileyo kunye nokukwazi ukuguquguquka. Inokukwazi ukuziqhelanisa nokwandisa okanye ukunciphisa iindawo ezisezantsi kwaye yoyise ngokufanelekileyo ukuhlala okungalinganiyo komphezulu osisiseko.
Imizekelo yesicelo
Iiprojekthi zoKhuseleko lweNdalo:Kwiindawo zokulahla inkunkuma, isetyenziselwa ukuthintela ukuvuza kwamanzi kwiindawo ezijikelezileyo kunye nasezantsi ukuthintela ukuvuza kwamanzi kwi-reservoir ekungcoliseni umhlaba kunye namanzi angaphantsi komhlaba. Ingasetyenziselwa ukuthintela ukuvuza kwamanzi kwi-heaping leaching amachibi kunye nee-tailings linings kwishishini lezemigodi ukuthintela ukuvuza kwezinto ezinobungozi.
Iiprojekthi Zokonga Amanzi:Isetyenziselwa ukuthambeka okungangeni amanzi kwiindawo zokugcina amanzi, amadama, imijelo, njl.njl., nto leyo enokuthintela ukuvuza kwamanzi. Okwangoku, kwiindawo eziphakamileyo, ukusebenza kwayo okungatyibiliki kunokuqinisekisa uzinzo lwe-geomembrane.
Iiprojekthi zoThutho:Ingasetyenziselwa ukuthintela ukuvuza kweendlela kwiindlela ezinkulu nakwiindlela zikaloliwe, kunye nokukhusela amathambeka angaphantsi komhlaba aneemfuno ezikhethekileyo zokungatyibiliki kunye nokungavuzi.
Iiprojekthi zezoLimo:Isetyenziswa ekuthinteleni ukuvuza kwamanzi kwiindawo ezithe tyaba nasezantsi kwamachibi okufuya iintlanzi, nto leyo enokugcina umgangatho wamanzi ulungile, ithintele ukuvuza kwamanzi kunye nongcoliseko lomhlaba, kwaye ikwalungele ukwakhiwa nokugcinwa kwezixhobo zokufuya iintlanzi.
