Ukusetshenziswa kwe-geomembrane kubunjiniyela be-hydraulic
I-Geomembrane, njengento esebenza ngempumelelo emelene namakhasi, idlala indima ebalulekile kumaphrojekthi okonga amanzi. Ukusebenza kwayo okuhle kakhulu kwe-anti-seepage, izici zokwakha ezilula futhi ezilula kanye nezindleko eziphansi uma kuqhathaniswa kwenza i-geomembrane ibe yingxenye ebalulekile yamaphrojekthi okonga amanzi.
Okokuqala, ekwakhiweni kwamachibi, i-geomembrane ingadlala indima enhle kakhulu yokulwa ne-seepage. Ngenxa yokuthi amadamu avamise ukwakhiwa ezigodini noma ezindaweni eziphansi, izimo zejoloji ziyinkimbinkimbi, ngakho-ke izinyathelo ezisebenzayo zidinga ukuthathwa ukuze kugwenywe ukuvuza phakathi kwephansi lechibi kanye nedwala elizungezile. Ukusetshenziswa kwe-geomembrane kungaxazulula le nkinga ngempumelelo, futhi kungathuthukisa nokuphepha nokuzinza kwedamu lonke.
Okwesibili, kuyadingeka futhi ukusebenzisa i-geomembrane ukuqinisa umphumela wokulwa nokubona ngesikhathi sokwakhiwa kwama-levees. I-dike yisakhiwo esenziwe umuntu injongo yaso enkulu iwukuvikela indawo engaphansi komfula ekukhukhuleni. Kodwa-ke, ohlelweni lokwakha, kuzoba nezinto eziningi ezingalindelekile eziholela emigodini, ngalesi sikhathi, kuyadingeka ukusebenzisa i-geomembrane ngezinyathelo zokulungisa.
Okwesithathu, ekubusweni komfula kanye nesiteshi, i-geomembrane nayo inohlu olubanzi lwezinhlelo zokusebenza. Imifula neziteshi ziyizingxenye ezibaluleke kakhulu zamaphrojekthi okongiwa kwamanzi, azikwazi nje ukulawula ukuhamba kwamanzi, ukuvikela ingqalasizinda yamapulazi kanye nezindawo zasemadolobheni, kodwa futhi zithuthukisa imvelo yesifunda sonke. Kodwa-ke, ohlelweni lokuphatha uzobhekana nezinkinga ezinzima, njengezintuba, ukudilika komhlaba nokunye. Ngalesi sikhathi ukusetshenziswa kwe-geomembrane kungaba yisixazululo esihle kulezi zinkinga.
