Emhlabeni wobunjiniyela bomphakathi nowezemvelo, zimbalwa izinto ezikhonjwe njengezibaluleke kakhulu njenge-geomembrane. Lezi zingqimba zokuvikela ezenziwe ngamakhemikhali zisetshenziswa ezimbonini eziningi ukulawula ukuhamba kwamanzi namagesi, ukuvikela amanzi angaphansi komhlaba, nokuqinisa ingqalasizinda ebalulekile. Njengoba isidingo somhlaba wonke sezixazululo zokuquketha ezithembekile siqhubeka sikhula, indima yomkhiqizi we-geomembrane othembekile iba ibaluleke kakhulu empumelelweni yephrojekthi. I-Geofantex Geosynthetics izinze njengegama elihamba phambili kulo mkhakha, inikeza uhlu oluhlukahlukene lwama-geomembrane asebenza kahle kakhulu aklanyelwe ukuhlangabezana namazinga omhlaba wonke aqinile. Lesi sihloko sinikeza ukuhlolwa okuphelele kwemikhiqizo ye-geomembrane, sihlola izinhlobo zayo, izici eziyisisekelo, kanye nokusetshenziswa kwayo okubanzi emikhakheni ehlukene njengokulawulwa kwemfucuza, ukuqukethwa kwamanzi, izimayini, nezolimo.

Ukuqonda ubuchwepheshe obuyisisekelo obungemuva kwalezi zinto kubalulekile kunoma yimuphi unjiniyela, usonkontileka, noma uchwepheshe wokuthenga obheka ukucacisa isixazululo esifanele sephrojekthi ethile. I-geomembrane akusiyona umkhiqizo ofana kuwo wonke umuntu; umehluko omncane ekwakhekeni kwe-polymer, ubukhulu, ukuthungwa kwendawo, kanye nenqubo yokukhiqiza kungathinta kakhulu ukusebenza endle. Kusukela ezindongeni ezinkulu zokulahla udoti kuya emachibini okuhlobisa ezokudoba, ukukhetha okulungile kwe-geomembrane kungasho umehluko phakathi kweminyaka eminingi yesevisi engenazinkinga nokulungiswa okubizayo. Lo mhlahlandlela usebenzisa ubuchwepheshe be-GEOFANTEX, inkampani ebihamba phambili ekusungulweni kwe-geosynthetic kusukela ngo-2014, ukusiza abafundi ukuthi babhekane nobunkimbinkimbi bokukhetha nokusetshenziswa kwe-geomembrane.

Ezingeni layo eliyisisekelo, i-geomembrane iyishidi eliqhubekayo eliguquguqukayo elenziwe nge-polymer eyodwa noma ngaphezulu yokwenziwa elisebenza njengesithiyo soketshezi, umhwamuko, namagesi. Ngokungafani nama-clay liner emvelo noma izithiyo zenhlabathi ezihlanganisiwe, ama-geomembrane anikeza ukungaguquguquki okukhiqiziwe kubukhulu, ukungena kwamanzi, namandla emishini okungaklanywa ngokunembile ngezimo ezithile zendawo. Ama-polymer avame kakhulu asetshenziswa ekukhiqizweni kwe-geomembrane afaka i-high-density polyethylene (HDPE), i-linear low-density polyethylene (LLDPE), ne-polyvinyl chloride (PVC), ngalinye liletha ibhalansi ehlukile yokuguquguquka, ukumelana namakhemikhali, nezakhiwo zokwelula ekusetshenzisweni. Uma kuhlanganiswa namanye ama-geosynthetics afana nama-geotextile, umphumela uvame ukuba uhlelo lwe-geomembrane oluhlanganisiwe olusebenzisa amandla ezinto eziningi ukuze kutholakale ukusebenza okuphezulu ezindaweni ezinzima.

Umqondo wokuthi i-geomembrane ne-geotextile zisebenza ndawonye uyisisekelo ekwakhiweni kwesimanje kwe-geotechnical. Ungqimba lwe-geotextile olubekwe eduze kwe-geomembrane lungahlinzeka ngokuvikela ekubhobozweni, lusize ekukhipheni amanzi, futhi lusebenze njengongqimba lokwehlukanisa phakathi kolwelwesi nezinto ezibukhali eziyinhlanganisela. Lobu budlelwano bokuhlangana yingakho izinhlelo eziningi zokuqukethwe ezakhiwe zifaka kokubili lezi zinto, zidala umgoqo oqinile nophephile ohlangabezana nezidingo eziqinile zokulawula. Amazinga afana ne-GRI GM13, achaza amanani amancane okuhlola ama-HDPE geomembranes, aqinisekisa ukuthi abakhiqizi abafana ne-Geofantex bakhipha imikhiqizo ehlangabezana nenqubo yekhwalithi nokuqina eyamukelwa emhlabeni wonke. Ukuqonda lezi zincazelo eziyisisekelo namazinga yisinyathelo sokuqala sokubonga ubuchwepheshe obuthuthukile be-geomembrane yanamuhla.

Ama-geomembrane enza imisebenzi emithathu eyinhloko ezinhlelweni zobunjiniyela: ukuqukatha, ukuvikela njengomgoqo, nokuhlukanisa, nakuba ukusetshenziswa kwawo kuvame ukudlulela ngalé kwalezi zigaba ekusebenzeni. Ukuqukatha umsebenzi owaziwa kakhulu, obhekisela emandleni e-membrane okubamba uketshezi noma izinto eziqinile endaweni echaziwe ngaphandle kokuvumela ukuvuza emvelweni ezungezile. Lokhu kubalulekile ezinhlelweni ezinjengezindawo zokulahla imfucuza, lapho i-leachate kumele ibanjwe futhi yelashwe, noma emisebenzini yezimayini lapho izixazululo zezinqubo nezinsalela kumele zigcinwe ngokuphephile. Ukuvikela njengomgoqo, ngokuphambene, kugxile ekuvimbeleni ukungena kwezinto zangaphandle endaweni evikelwe, njengokugcina amanzi angaphansi komhlaba engangeni echibini elinomgoqo noma ukuvimbela ukungena kwezimpande kwezitshalo ezinhlelweni zezolimo.

Ngale kwezindima eziyisisekelo, ama-geomembrane nawo afaka isandla ekwehlukaniseni ngokuvimbela ukuxubana kwezingqimba zezihlabathi ezahlukene noma zamatshe, kugcinwe ubuqotho besakhiwo semigwaqo, amadamu, neminye imisebenzi yomhlaba. Ekufakweni okuningi, i-geomembrane isebenza ngokuhambisana ne-drainage geonet noma i-geosynthetic clay liner ukuze kwakhiwe uhlelo oluphelele lokulawula amanzi. Ukukhethwa kohlobo olufanele lwe-geomembrane nobukhulu bayo kuqondiswa yizinto ezihlanganisa ukuchayeka emakhemikhali, ukuzinza kwe-UV, izingcindezi zokufaka, nokuthotshelwa kwemithethonqubo. Isibonelo, uhlelo lwe-landfill liner lungadinga i-HDPE geomembrane enokuthungwa ukuze kwandiswe ukungqubuzana kwendawo enezingqimba zomhlaba ezingaphezulu, kuyilapho ichibi lokuhlobisa lingasebenzisa i-LLDPE geomembrane ebushelelezi ukuze kube lula ukuyifaka nokuhambisana nobuhle. Umsebenzi ngamunye ubeka izidingo ezihlukile entweni, futhi iGeofantex iklama imikhiqizo yayo ukuze igqame kuyo yonke le misebenzi.

I-GEOFANTEX Geosynthetics ihlinzeka ngohla olubanzi lwemikhiqizo ye-geomembrane, ngayinye yakhelwe ukubhekana nezidingo ezithile zokusebenza kanye nezindawo zokufakela. Uhla lomkhiqizo wenkampani luhlanganisa ama-polymer amathathu e-geomembrane asetshenziswa kakhulu embonini: i-HDPE, i-LLDPE, ne-PVC. Uhlobo ngalunye ludlula ekuhlolweni okuqinile kokulawula ikhwalithi ngokuya ngezindinganiso zamazwe ngamazwe ezifana ne-GRI GM13 ukuze kuqinisekiswe ubukhulu obungaguquki, amandla okudonsa, ukumelana nokudabuka, kanye nokumelana nokugwaza. Ngezansi ukubuka okuningiliziwe kohlobo ngalunye lwe-geomembrane olutholakala kwa-GEOFANTEX, kanye nezici zalo ezichazayo.

I-HDPE Geomembraneiyinto evame kakhulu ukucaciswa njengempahla ye-geomembrane emaphrojekthini amakhulu okuvikela imvelo. I-high-density polyethylene inikeza ukumelana namakhemikhali okukhethekile, ukungena kwamanzi okuphansi, nokuzinza kwe-UV okuhle kakhulu, okwenza kube yimpahla ekhethwayo ezindaweni zokulahla udoti, imisebenzi yezimayini, nezindawo zokugcina izimboni. I-Geofantex ikhiqiza ama-HDPE geomembrane kokubili ngendlela ebushelelezi nengqimuzekile, okuvumela onjiniyela ukuthi bakhethe uhlobo lomhlaba oluhambisana kangcono nezidingo zokungqubuzana zephrojekthi yabo ethile. Ukuqina kwempahla namandla ayo okudonsa aphezulu kuyivumela ukuthi imelane nezingcindezi ezinkulu zokufakwa nokusebenza, kuyilapho ukumelana kwayo nama-hydrocarbon namakhemikhali anamandla kuqinisekisa ukusebenza isikhathi eside ezindaweni ezinzima.

Inqubo yokukhiqiza ama-HDPE geomembrane e-Geofantex ihilela izindlela ezinembile zokukhipha nokucindezela ezikhiqiza ishidi elingaguquki elinezici ezihambisanayo zomzimba. Yonke ibhaji yokukhiqiza ihlolwa ukuze iqinisekise ukuthi iyahambisana nemithetho yokusebenza ye-GRI GM13, okunikeza abaklami ukuzethemba ekutheni impahla ingakwazi ukusebenza njengoba kuhleliwe. Ama-HDPE geomembrane avame ukusetshenziswa ezindaweni eziveziwe lapho ukumelana nemisebe ye-UV kubalulekile, futhi angahlanganiswa kusetshenziswa izindlela ze-hot wedge noma ze-extrusion welding ukuze kwakhiwe amajoyinti aqinile, angavuzi. Ngomlando oqinisekisiwe ohlanganisa amashumi eminyaka, i-HDPE ihlala iyindinganiso yokuqhathanisa amanye ama-geomembrane, futhi imikhiqizo ye-HDPE ye-Geofantex ihlangabezana naleyo ndinganiso ngaphandle kokuphambuka.

I-LLDPE Geomembraneibhidlika igebe phakathi kokuqina kwe-HDPE nokuvumelana nezimo kwe-PVC, inikeza into eqinile futhi evumelana kahle nezindawo ezingalingani. Ama-geomembrane e-linear low-density polyethylene abonisa ukuvuleka okuhle kakhulu nokumelana nokudabuka, okwenza afaneleke kakhulu ezinhlelweni lapho ulwelwesi kufanele lwamukele ukwehlukana kwezindawo noma ukuma okungajwayelekile kwendawo. Lokhu kuvumelana nezimo nakho kwenza ukufakwa kube lula, ngoba ama-LLDPE geomembrane angagoqwa kalula phezu kwemithambeka, amakhona, nokuphumayo ngaphandle kokucindezela okweqile. I-Geofantex ikhiqiza ama-LLDPE geomembrane ngobukhulu obuhlukahlukene, ngokuvamile kusukela ku-0.5 mm kuya ku-2.0 mm, futhi kukhona izinketho zombili ebushelelezi nobunokuthungwa.

Iphrofayili yokumelana namakhemikhali ye-LLDPE ifana ne-HDPE, nakuba ingase ingamelani kahle kancane nama-hydrocarbon athile emazingeni okushisa aphakeme. Kodwa-ke, ezinhlelweni ezinjengamachibi okufuya izinhlanzi, amachibi okuhlobisa, ukuvinjelwa kwesibili, nokufulela kwesikhashana, i-LLDPE inikeza ibhalansi enhle kakhulu yokusebenza nokusebenza kahle kwezindleko. Ukuguquguquka kwento kunciphisa futhi inani lemithungo yasensimini edingekayo, kwehlise ubungozi bokufakwa futhi kusheshise ukuphothulwa kwephrojekthi. I-Geofantex's I-GeomembraneUmndeni womkhiqizo uhlanganisa ama-LLDPE formulations aqiniswa nge-carbon black ukuze avikele emisebeni ye-UV, okuqinisekisa impilo ende yokusebenza kokubili ekufakweni okusobala nokufihliwe. Kumaphrojekthi adinga i-liner evumayo, elula ukufaka, enezici eziqinile zokwakheka, i-LLDPE iyisinqumo esihle kakhulu.

I-Polyvinyl chloride geomembranes imelela isigaba esihlukile sezinto zokugquma eziguquguqukayo, ezaziswa kakhulu ngenxa yokuguquguquka kwazo okukhethekile, ukushelela kalula, nokumelana nokungena kwezimpande. Ngokungafani nama-geomembranes asuselwa ku-polyethylene, ama-PVC geomembranes angama-thermoplastic futhi angahlanganiswa kusetshenziswa i-solvent bonding, i-dielectric welding, noma i-heat welding, okunikeza osonkontileka izindlela ezahlukahlukene ezithembekile zokujoyina. Ukuguquguquka kwemvelo kwe-PVC kuvumela ukuthi ihambisane kahle nokungalingani kwe-subgrade, kunciphisa isidingo sokulungiswa okubanzi kwe-subgrade futhi kunciphise ubungozi bokuqunjelwa noma ukwakheka kwezikhala ngaphansi kwe-liner. I-Geofantex ihlinzeka ngama-PVC geomembranes a-plasticized ukuze agcine ukuguquguquka ebangeni elibanzi lokushisa, iqinisekisa ukusebenza okungaguquki ezimweni zezulu ezihlukahlukene.

Ama-PVC geomembrane avame ukucaciselwa izinhlelo zokugcina amanzi njengamadamu, imisele, amachibi okwelapha amanzi angcolile, nezingadi eziphezulu kophahla lapho ukungena kwamanzi okuphansi nokuvumelana nezimo kubaluleke kakhulu. Ukumelana kwento nokuhlaselwa yizinto eziphilayo nokungena kwezimpande kuyenza ifaneleke ngokukhethekile izinhlelo zengqalasizinda eluhlaza nokusetshenziswa kokuhlelwa kwezindawo. Nakuba ama-PVC geomembrane evamise ukuba namandla aphansi okumelana nemisebe ye-UV kune-HDPE uma evezwe ngaphandle kokumbozwa, iGeofantex inikeza amafomula aqiniswe nge-UV andisa impilo yokusebenza ezimweni eziveziwe. Emaphrojekthini adinga uhlelo oluhlanganisiwe lwe-geomembrane ne-geotextile, ama-membrane e-PVC avame ukuhlanganiswa nama-nonwoven geotextile ukuze athole ukuvikelwa okwengeziwe ekubhobozweni nokukhipha amanzi. Uhlobo ngalunye lwe-geomembrane emgqeni womkhiqizo weGeofantex lusekelwa imibhalo ebanzi yobuchwepheshe nokusekelwa kochwepheshe ekusetshenzisweni.

Ukukhethwa kohlobo lwe-geomembrane kuthinta ngqo ukusebenza kwesikhathi eside, ubunkimbinkimbi bokufakwa, kanye nezindleko zokunikela ngobunikazi besistimu yokuquketha. Ama-HDPE geomembrane anikeza amandla aphakeme kakhulu okudonsa kanye nokumelana namakhemikhali kunezinhlobo ezintathu, okwenza kube yinketho ekhethwayo ezindaweni ezinamakhemikhali anolaka kanye nezinhlelo ezinkulu eziveziwe ezifana nezembozo zokulahla udoti kanye namaphedi okucwiliswa kwezimayini. Nokho, ukuqina kwazo kungenza kube inselele ukuzifaka emithambekeni emikhulu noma ezakhiweni eziyinkimbinkimbi, ngokuvamile kudingeka izindawo ezinokuthungwa ukuze kutholakale ukungqubuzana okwanele nezinto ezingaphezulu. Inzuzo yalokhu kuhwebelana impilo eqinisekisiwe engadlula iminyaka engu-30 uma ifakwe kahle, isekelwa ukuthotshelwa kwezinga lekhwalithi le-GRI GM13.

Ama-geomembrane e-LLDPE anikeza inhlanganisela eyingqayizivele yokuvumelana nezimo nokuqina okunciphisa ubungozi bokufakwa futhi kwandise ububanzi bezinhlelo ezisebenzisekayo. Ukwelula kwazo okuphezulu kuvumela ukuthi zimunce ukunyakaza komhlaba ngaphandle kokudabuka, okuyinzuzo ebalulekile ezifundeni ezithintekayo ukuzamazama komhlaba noma ukuhlaliswa kwesivumelwano. I-modulus ephansi yokuvumelana nezinto zokwakha uma iqhathaniswa ne-HDPE ihumushela ekuphathweni kalula nasekufakweni ngokushesha, ikakhulukazi emaphrojekthini anesikhathi esiminyene noma ukufinyelela okulinganiselwe. Ama-geomembrane e-PVC, ngakolunye uhlangothi, anikeza ukuvumelana nezimo okukhulu kakhulu nokulungiseka kalula, ngokuhlanganiswa kwe-solvent-based field seaming ekhiqiza amajoyinti aqinile, ahlangene ngaphandle kwemishini ekhethekile yokushisela. Ngalinye lalawa makhaya ezinto zokwakha linendawo yalo ethile emakethe, futhi i-Geofantex inikeza isiqondiso sochwepheshe ukusiza amakhasimende ukukhetha i-geomembrane ekahle kakhulu ngezimo zawo zephrojekthi eziyingqayizivele.

Ama-Geomembrane asebalulekile kakhulu emikhakheni eminingi yezimboni, ngayinye ibeka izidingo zayo zokusebenza ku-lining material. Emkhakheni wokulawula imfucuza, ama-geomembrane akha umgoqo oyinhloko ezinhlelweni zanamuhla ze-landfill liner, evimbela i-leachate ukuthi ingangcolisi amanzi angaphansi komhlaba kanye nenhlabathi engaphansi. I-Geofantex ihlinzeke ngezixazululo ze-geomembrane kweziningiIndawo Yokulahla Imfucuza amaphrojekthi lapho ukuthotshelwa kwemithetho eqinile yezemvelo kwakubaluleke kakhulu. Ukuhlanganiswa kwe-geomembrane nama-geosynthetic clay liners nama-drainage geonets kwakha uhlelo lokuvimbela olunezingqimba eziningi olunikeza ukuphindaphindwa nokuphepha kwesikhathi eside ezindaweni zokulahla imfucuza kamasipala nezokulahla izinto eziyingozi ngokufanayo.

Ukuqukethwa kwamanzi nokulawulwa kumelela enye indawo enkulu yokusetshenziswa, okuhlanganisa amachibi okugcina amanzi okuphuza, imisele yokunisela, amachibi okuhlanza amanzi angcolile, namachibi okugcina amanzi emvula. Imikhiqizo ye-geomembrane yeGeofantex isetshenziswa Ukugcinwa koketshezi izinhlelo zokunciphisa ukulahleka kokungena kwamanzi nokugcina ikhwalithi yamanzi, okufaka isandla ekuphathweni kwamanzi ngendlela ephumelelayo kwezolimo nasezinhlelweni zokuhlinzeka ngamanzi emadolobheni. Embonini yezimayini, ama-geomembrane afaka ama-heap leach pads, izindawo zokugcina izinto ezilahliwe, namachibi amanzi ezinqubo, lapho kufanele amelane nezimo zamakhemikhali ezinobungozi obukhulu nezimo zezulu ezinzima. I-Geofantex ithuthukise izixazululo ezikhethekile ze-Izimayini izinhlelo ezibhekana nezinselele eziyingqayizivele zokugeleza kwamanzi ane-asidi, imithwalo ephezulu, nokuchayeka isikhathi eside emisebeni ye-UV ezindaweni eziphakeme. Ngisho nase-Ukuphathwa Kwamanzi Angcolile Izinsiza, ama-geomembrane adlala indima ebalulekile ekugcineni udaka noketshezi lwenqubo ngenkathi emelana nokuhlaselwa kwebhayoloji namakhemikhali emashumini eminyaka okusebenza okuqhubekayo.

IGeofantex Geosynthetics yakhe idumela layo ngesisekelo sokugqama ekukhiqizeni, ukulawulwa kwekhwalithi okuqinile, nobuchwepheshe obujulile obuhlanganisa iminyaka engaphezu kweshumi. Njengomkhiqizi we-geomembrane olawula yonke inqubo yokukhiqiza kusukela ekukhetheni izinto zokusetshenziswa kuya ekuhlolweni kokugcina, inkampani iqinisekisa ukuthi wonke umgoqo we-geomembrane ophuma ezikhungweni zayo uhlangabezana nezindinganiso eziqinile zokusebenza. Ukuzibophezela kwenkampani ezindinganisweni zamazwe ngamazwe ezifana ne-GRI GM13 kubonakala ezinhlelweni zayo zokuhlola ezihlelekile kanye nohlelo olubanzi lokuphatha ikhwalithi, oluqinisekiswe yi-ISO. Lokhu kuhlanganiswa okuqondile kuvumela iGeofantex ukuthi inikeze ikhwalithi yomkhiqizo engaguquki, amanani ancintisanayo, namaketanga okunikezela athembekile kumaphrojekthi wanoma yisiphi isilinganiso, kusukela emachibini amancane ezolimo kuya ezinhlelweni ezinkulu zokuqukatha izimayini.

Ngaphezu kwekhwalithi yomkhiqizo, iGeofantex iyehlukanisa ngokusekelwa kwayo kobunjiniyela obusebenzisanayo kanye nokuzimisela ukuthuthukisa izixazululo ezenziwe ngokwezidingo zezinhlelo eziyinselele. Ithimba lobuchwepheshe benkampani lisebenza eduze nosonkontileka, onjiniyela, nabanikazi bamaphrojekthi ukuthuthukisa imininingwane ye-geomembrane ekhulisa ukusebenza kahle kuyilapho inciphisa izindleko zokufakwa. Lokhu kuhlanganisa nokuqondisa ekukhetheni uhlelo olufanele lwe-composite geomembrane lapho izimo zidinga ukusebenza okuhlanganisiwe kwe-geomembrane nezingqimba ze-geotextile noma ezinye izingxenye ze-geosynthetic. Inethiwekhi yezokuthutha yomhlaba wonke yeGeofantex iqinisekisa ukulethwa ngesikhathi emasayithini omsebenzi emhlabeni wonke, futhi ukusekelwa kwayo kwangemva kokuthengisa kunikeza ukuthula kwengqondo kuso sonke isikhathi sokuphila kwephrojekthi. Ezinhlanganweni ezidinga ukwethembeka, ubuchwepheshe, kanye nozakwethu ozibophezele empumelelweni yazo, iGeofantex ime njengokukhethwa okuthenjwayo emakethe ye-geosynthetics.

Ama-geomembrane ayithekhnoloji eyisisekelo ekusekeleni ukongiwa kwemvelo kwesimanje, ukongiwa kwamanzi, kanye nokuthuthukiswa kwengqalasizinda, enikeza izixazululo ezifakazelwe zokugcina nokuvimbela ezinseleleni kuyo yonke imikhakha. Ukuqonda umehluko phakathi kwama-HDPE, LLDPE, nama-PVC geomembrane, kanye namazinga afana ne-GRI GM13 alawula ukukhiqizwa kwawo, kubalulekile ekwenzeni izinqumo ezinolwazi ngokucaciswa. Uhlobo ngalunye lwezinto luletha izinzuzo ezihlukile, futhi ukukhetha okungcono kakhulu kuncike ezidingweni ezithile zamakhemikhali, ezemishini, nezemvelo zomsebenzi othile. I-Geofantex Geosynthetics ihlinzeka ngohlu oluphelele lwemikhiqizo ye-geomembrane esekelwa amashumi eminyaka okuhlangenwe nakho kokukhiqiza, ukuqinisekiswa kwekhwalithi okuqinile, nokuzibophezela kwangempela empumelelweni yamakhasimende.

Noma ngabe udizayina iseli elisha lokulahla imfucuza, uthuthukisa indawo yokugcina izimbiwa zezimayini, wakha ichibi lokunisela izitshalo, noma wakha indawo yamanzi yokuhlobisa, ukusebenzisana nomkhiqizi wama-geomembrane onolwazi kusukela ekuqaleni kungonga isikhathi, kunciphise ubungozi, futhi kuthuthukise imiphumela yesikhathi eside. Ulwazi olwethulwe kulesi sihloko lusebenza njengesisekelo sokuqonda amandla nokusetshenziswa kobuchwepheshe be-geomembrane, kodwa yonke iphrojekthi inezimo eziyingqayizivele ezidinga ukuhlaziywa ngakunye. Labo abafuna imininingwane eyengeziwe mayelana nokucaciswa komkhiqizo, imihlahlandlela yokufaka, noma izincomo eziqondene nephrojekthi, ithimba lobuchwepheshe leGeofantex liyatholakala ukunikeza usizo lochwepheshe. Ngokuhlanganisa izinto zokwakha ezisezingeni eliphezulu nokusekelwa okunolwazi, iGeofantex iyaqhubeka nokubeka izinga lokuthi umhlinzeki wama-geomembrane kufanele aletheni emphakathini wonjiniyela womhlaba wonke.