Izinzuzo ze-Geomembranes

Njengoba izidingo zekhwalithi zokulawula ukuvuza kwamanzi ezindaweni zokugcina amanzi, ukuvikelwa kwemvelo, kanye namaphrojekthi obunjiniyela bomasipala ziqhubeka nokukhuphuka, ama-geomembrane asebenza kahle kakhulu abe yinto ebalulekile ekwakhiweni kobunjiniyela besimanje. Njengebhizinisi elikhulayo lokulinganisa emkhakheni we-geosynthetics waseShayina, iShandong Hongyue Environmental Engineering Co., Ltd.—ngokuzinikela kwayo okujulile ku-R&D kanye nokulawulwa kwekhwalithi okuqinile—ikhiqiza uchungechunge lwemikhiqizo ye-geomembrane (kufaka phakathi i-HDPE) enezinzuzo eziyisithupha eziyinhloko: ukulawulwa kokuvuza okuphezulu, ukumelana nokugqwala okumangalisayo, ukuqina kwesikhathi eside, ukusebenza kahle kokwakha okuphezulu, ubungane bemvelo, kanye nokusebenza kahle kwezindleko. Le mikhiqizo isetshenziswa kabanzi emikhakheni efana nokwakhiwa kwezindawo zokulahla udoti, ukuvimbela ukuvuza kwamanzi ezindaweni zokulondoloza amanzi, ukufuywa kwezinhlanzi, kanye nobunjiniyela bomasipala. I-Hongyue ivikele ngempumelelo amaphrojekthi amaningi abalulekile—kufaka phakathi uMfula i-Hutuo, i-Baoding City Ring Water System, kanye ne-Jinan Landfill—ngaleyo ndlela isungula ukulinganisa okusha kwekhwalithi ngaphakathi embonini.
I. Ukulawula Okuphelele Kokuvuza: Akukho Ukuphunyuka Kokuconsa Okukodwa
Ama-geomembrane emvelo aseHongyue akhiqizwa kusetshenziswa i-resin eyi-virgin ye-High-Density Polyethylene (HDPE) yezinga eliphezulu kanye nenqubo yokukhipha amanzi esezingeni eliphezulu enezingqimba ezintathu. Imikhiqizo ine-coefficient yokungena ephansi njenge-1×10⁻¹⁷ cm/s—edlula kakhulu izinga likazwelonke (GB/T 17643-2011)—ngaleyo ndlela ifinyelela umphumela wokulawula ukuvuza osondela “ekuvuzeni okungavuthi.” Kungakhathaliseki ukuthi ibhekene nokuvuza kwezindawo zokulahla udoti, amanzi angcolile, noma izikhungo zamanzi ezivamile, ama-geomembrane avimba ngempumelelo ukungena, asuse izingozi zokuvuza emthonjeni futhi akhe “umgoqo ongangeni manzi” wephrojekthi yobunjiniyela.
II. Ukumelana Nokugqwala Okumangalisayo: Ukungabi Nasibindi Ngokumelene Nokuguguleka Kwenhlabathi
Imikhiqizo ibonisa ukuzinza okumangalisayo kwamakhemikhali, ekwazi ukumelana nokuchayeka isikhathi eside ezintweni ezahlukahlukene ezigqwalisayo—kufaka phakathi ama-asidi aqinile, izisekelo eziqinile, usawoti, namafutha—ngaphakathi kobubanzi be-pH obungu-2 kuya ku-13. Ngisho nasezindaweni ezigqwalisayo kakhulu—njengezindawo zokulahla udoti, amachibi amanzi angcolile amakhemikhali, kanye namachibi asezindaweni zokumba—ama-geomembrane agcina ubuqotho besakhiwo sawo kanye nokusebenza okuzinzile; awaboli, awaqhekeki, noma ahluleke, ngaleyo ndlela aqinisekise ukusebenza okuphephile kwesikhathi eside kwamaphrojekthi obunjiniyela ngaphansi kwezimo zokusebenza eziyinkimbinkimbi.
III. Ukuqina Kokushisa Okubanzi: Impilo Ende Yesevisi
Ngokufaka izithasiselo ezikhethekile—njenge-carbon black esezingeni eliphezulu, ama-antioxidants, kanye nezinciphisi ze-UV—imikhiqizo inikwe amandla okumelana nesimo sezulu amangalisayo kanye namakhono okulwa nokuguga. Inezinga lokushisa elibanzi elifanele eliqala ku--70°C kuya ku-110°C, okwenza ikwazi ukumelana nezimo zemvelo ezinzima njengokubanda okukhulu, ukushisa okushisayo, ukuchayeka okukhulu kwe-UV, kanye nemvula enkulu. Kungakhathaliseki ukuthi ivezwe ezimweni zezulu ngaphandle noma igqitshwe ngaphansi komhlaba, le nto inikeza impilo yenkonzo yeminyaka engama-30 kuya kwengama-50—edlula kakhulu eyezinto zendabuko ezivimbela ukuvuza—ngaleyo ndlela kunciphisa kakhulu izindleko zokulungisa zesikhathi eside zamaphrojekthi obunjiniyela.
IV. Kunobungani nemvelo, Kuphephile, Futhi Akunabo ubuthi
Lo mkhiqizo awunazo izithasiselo ezinobuthi noma izinsimbi ezisindayo; uthole isitifiketi "sezinto zokwakha eziluhlaza futhi ezinobungani nemvelo" futhi uhambisana ngokugcwele nezindinganiso zokuphepha kwemvelo zikazwelonke. Kuphephile ukuthintana ngqo namanzi okuphuza kanye nezindawo zokufuya izilwane zasemanzini, njengoba kungenobuthi, kungenaphunga, futhi kungangcolisi. Akugcini nje ngokuvimbela ukusabalala kwezinto ezingcolisayo - ngaleyo ndlela kuvikeleke imvelo yomhlabathi kanye namanzi angaphansi komhlaba - kodwa nezinto ngokwazo zingaphinde zisetshenziswe, zenza ngempela ibhalansi evumelanayo nezuzisayo phakathi kokwakhiwa kobunjiniyela kanye nokulondolozwa kwemvelo.
“Ikhwalithi yobunjiniyela iqala ngezinto ezisetshenziswayo. Sihlala siqinile ekuzibophezeleni kwethu ekuthuthukiseni imikhiqizo ngokusebenzisa ubuchwepheshe obusha, sinikeze amakhasimende ethu izixazululo ezithembeke kakhulu zokulwa nokuvuza,” kusho ummeleli waseShandong Hongyue Environmental Protection. “Le nkampani izoqhubeka nokugcina umoya wobungcweti, isebenzisa imikhiqizo yethu esezingeni lomhlaba kanye nezinsizakalo eziphelele ukusiza ukuqinisa izisekelo zamaphrojekthi zokulwa nokuvuza kuzwelonke, ngaleyo ndlela ibe negalelo eliqinile kokubili ekulondolozweni kwemvelo nasekuthuthukisweni kwengqalasizinda.”