I-geomembrane yinto ebalulekileyo yokwenziwa kwezinto eziphilayo esetyenziselwa ukuthintela ukungena kolwelo okanye iigesi kwaye inike umqobo obonakalayo. Ihlala yenziwe ngefilimu yeplastiki, efana ne-polyethylene enoxinano oluphezulu (HDPE), i-polyethylene enoxinano oluphantsi (LDPE), i-polyethylene enoxinano oluphantsi (LLDPE), i-polyvinyl chloride (PVC), i-ethylene vinyl acetate (EVA) okanye i-ethylene vinyl acetate modified asphalt (ECB), njl. Ngamanye amaxesha isetyenziswa kunye nelaphu elingalukwanga okanye ezinye iintlobo ze-geotextiles ukuphucula uzinzo kunye nokhuseleko lwayo ngexesha lokufakwa.
Ii-geomembranes zinezicelo ezininzi kwiindawo ezahlukeneyo, kuquka kodwa kungaphelelanga kwezi zilandelayo:
1. Ukhuseleko lokusingqongileyo:
Indawo yokulahla inkunkuma: thintela ukuvuza kwamanzi amdaka kunye nongcoliseko lwamanzi angaphantsi komhlaba kunye nomhlaba.
Inkunkuma enobungozi kunye nokulahlwa kwenkunkuma eqinileyo: thintela ukuvuza kwezinto ezinobungozi kwiindawo zokugcina nezokucoca.
Iindawo zokugcina imigodi kunye neentsalela zemigodi ezilahliweyo: zithintela iiminerali ezinetyhefu kunye namanzi amdaka ukuba angangeni kwindalo esingqongileyo.
2. Ukugcinwa kwamanzi kunye nolawulo lwamanzi:
Amadama, amadama, kunye nemijelo: kunciphisa ukulahleka kokungena kwamanzi kunye nokuphucula ukusetyenziswa kakuhle kwemithombo yamanzi.
Amachibi okwenziwa, amachibi okudada, kunye neendawo zokugcina amanzi: gcina amanqanaba amanzi, unciphise ukufuma kunye nokuvuza kwamanzi.
Inkqubo yokunkcenkceshela kwezolimo: thintela ukulahleka kwamanzi ngexesha lokuthuthwa.
3. Izakhiwo kunye neziseko zophuhliso:
Iitonela kunye namagumbi angaphantsi komhlaba: zithintela ukungena kwamanzi angaphantsi komhlaba.
Iiprojekthi zobunjineli bangaphantsi komhlaba kunye neeprojekthi zesitimela esingaphantsi komhlaba: Zibonelele ngemiqobo engangeni manzi.
Ukukhusela amanzi eluphahleni nakwigumbi elingaphantsi: thintela ukufuma ukuba kungangeni kwisakhiwo sesakhiwo.
4. Ishishini le-petroleum kunye neekhemikhali:
Iitanki zokugcina ioyile kunye neendawo zokugcina iikhemikhali: thintela ukuvuza kwaye uphephe ungcoliseko lokusingqongileyo.
5. Ezolimo kunye nezokuLoba:
Amachibi okufuya iintlanzi: agcina umgangatho wamanzi kwaye athintele ukulahleka kwezondlo.
Umhlaba wezolimo kunye negreenhouse: zisebenza njengomqobo wamanzi ukulawula ukusasazwa kwamanzi kunye nezondlo.
6. Imigodi:
Itanki yokuntywilisela amanzi emfumba, itanki yokunyibilikisa, itanki yothuli: thintela ukuvuza kwesisombululo seekhemikhali kwaye ukhusele okusingqongileyo.
Ukukhethwa nokusetyenziswa kwee-geomembranes kuya kugqitywa ngokusekelwe kwiimeko ezithile zokusetyenziswa kunye neemfuno zokusingqongileyo, ezifana nohlobo lwezinto ezibonakalayo, ubukhulu, ubungakanani, kunye nokumelana neekhemikhali. Izinto ezifana nokusebenza, ukuqina, kunye neendleko.
Ixesha leposi: Okthobha-26-2024