Umjelo wolondolozo lwamanzi sisixhobo esibalulekileyo sokwabiwa kwezixhobo zamanzi kunye nokunkcenkceshela kwezolimo, kwaye unyango lwawo olungangenisi amanzi lunxulumene ngokuthe ngqo nokuzinza kunye nobomi benkonzo yomjelo. Kwiminyaka yakutshanje, njengohlobo olutsha lwezinto ezingangenisi amanzi, i-composite geomembrane isetyenziswa kakhulu kunyango olungangenisi amanzi kwimijelo yolondolozo lwamanzi. Ngoko ke, ngaba kulungile ukusebenzisa i-composite geomembrane kunyango olungangenisi amanzi kwimijelo yolondolozo lwamanzi? Eli phepha liza kuhlalutya iingenelo kunye nokungalungi kwe-composite geomembrane kunye nokusetyenziswa kwayo kunyango olungangenisi amanzi kwimijelo yolondolozo lwamanzi.
Okokuqala, makhe sijonge iingenelo zee-geomembranes ezidityanisiweyo. I-geomembrane edityanisiweyo yenziwe yi-polymer ephezulu yeemolekyuli kunye ne-geotextile, enomsebenzi ogqwesileyo wokulwa nokuvuza. I-coefficient yayo yokungavuki iphantsi, enokuthintela ngempumelelo ukungena kwamanzi kwaye inciphise ukulahleka kokuvuza kwetshaneli. Ukongeza, i-geomembrane edityanisiweyo inamandla okutsalwa kunye nokwandiswa okuhle ngexesha lokuqhekeka, enokuziqhelanisa nokuguquguquka kwezantsi letshaneli kwaye igcine uzinzo lwesakhiwo. Kwangaxeshanye, i-geomembrane edityanisiweyo ikwanazo iimpawu zokuxhathisa ukugqwala, ukumelana nokwaluphala kunye nokuxhathisa i-ultraviolet, kwaye ingasetyenziswa ixesha elide phantsi kweemeko ezinzima zendalo.
Nangona kunjalo, kukho iingxaki ezithile kwii-geomembranes ezidityanisiweyo. Okokuqala, ukwakhiwa kunzima kwaye kufuna iqela lokwakha eliqeqeshiweyo kunye netekhnoloji yokwakha. Ukubekwa kwe-geomembrane edityanisiweyo kufuneka kuqinisekise ukuba umphezulu we-membrane uthambile kwaye uxinene, kungenjalo isiphumo sayo sokungaphumi kwamanzi siya kuchaphazeleka. Ukongeza, i-geomembrane edityanisiweyo ikwafanele iqaphele ukuphepha ukubhoboza nokukrwela ngezinto ezibukhali ngexesha lokuthuthwa nokugcinwa, ukuze ingatshabalalisi ukuthembeka kwayo.
Kwindlela yokulungisa imijelo yokugcina amanzi engangenisi amanzi, ukusetyenziswa kwe-composite geomembrane kuneengenelo ezithile. Okokuqala, i-composite geomembrane inokuthintela ngokufanelekileyo ukuvuza ezantsi komjelo kwaye iphucule amandla okugcina amanzi kunye nokusebenza kakuhle kokunkcenkceshela komjelo. Okwesibini, ixesha lokwakha i-composite geomembrane lifutshane, elinokunciphisa ixesha lokwakha kwaye linciphise iindleko zeprojekthi. Ukongeza, i-composite geomembrane inobomi benkonzo ende, enokunciphisa inani lokulungiswa nokutshintshwa kwemijelo kwaye inciphise iindleko zokulungisa.
Nangona kunjalo, kwindlela yokulungisa imijelo yokugcina amanzi engangenisi amanzi, kufuneka siqwalasele nemida ethile yee-geomembranes ezidityanisiweyo. Umzekelo, xa kubekwa i-geomembrane edityanisiweyo, kuyimfuneko ukuqinisekisa ukuba umzantsi we-channel uthe tyaba kwaye akukho zinto zibukhali eziphumayo ukuze kuthintelwe ukubhoboza umphezulu we-membrane. Ukongeza, i-geomembrane edityanisiweyo kufuneka idityaniswe kwaye ilungiswe emva kokubekwa ukuqinisekisa ukuthembeka kwayo kunye nozinzo. Zonke ezi mfuno zokwakha zifuna ucwangciso olufanelekileyo kunye nokulungiselela ngaphambi kokwakhiwa.
Ukongeza, kufuneka siqwalasele utshintsho ekusebenzeni kwee-geomembranes ezidityanisiweyo ngexesha lokusetyenziswa ixesha elide. Nangona i-geomembrane edityanisiweyo ineempawu zokuxhathisa ukwaluphala kunye nokuxhathisa i-ultraviolet, ukusebenza kwayo kunokuchaphazeleka ngandlela ithile xa ivezwa kwiindawo zendalo ezifana nelanga, imvula nomhlaba ixesha elide. Ke ngoko, ekunyangweni kweendlela zokugcina amanzi ezingangeniyo, kufuneka sihlole rhoqo kwaye sigcine i-geomembrane edityanisiweyo ukuqinisekisa uzinzo kunye nokuqina kokusebenza kwayo.
Ngamafutshane, ineenzuzo ezithile kunye nokusebenza kwayo ukusebenzisa i-composite geomembrane kunyango lwe-conservancy channels olungangenisi amanzi. I-composite geomembrane idlala indima ebalulekileyo kunyango lwe-conservancy channels olungangenisi amanzi ngenxa yokusebenza kwayo okuhle kakhulu okungangenisi amanzi, ukuziqhelanisa kakuhle kunye nobomi obude benkonzo. Nangona kunjalo, kufuneka siqaphele ezinye izithintelo kunye namanyathelo okhuseleko ekwakhiweni nasekusetyenzisweni kwe-composite geomembranes. Ke ngoko, kwizicelo ezisebenzayo, kufuneka sikhethe kwaye sisebenzise ngokweemeko ezithile, kwaye siqinise ulawulo lolwakhiwo kunye nolondolozo ukuqinisekisa ukusebenza kakuhle kunye nokhuseleko lwe-composite geomembranes kunyango lwe-conservancy channels olungangenisi amanzi.
Ixesha lokuposa: Jan-10-2025
