Ukusetshenziswa kwe-geomembrane endaweni yokulahla udoti oqinile

I-geomembrane, njengezinto zobunjiniyela ezisebenzayo nezithembekile, isetshenziswa kabanzi emkhakheni wokulahla imfucuza eqinile. Izakhiwo zayo eziyingqayizivele zomzimba nezamakhemikhali ziyenza ibe usizo olubalulekile emkhakheni wokwelashwa kwemfucuza eqinile. Lesi sihloko sizoqhuba ingxoxo ejulile ngokusetshenziswa kwe-geomembrane endaweni yokulahla imfucuza eqinile kusukela ezicini zezici ze-geomembrane, izidingo zokulahla imfucuza eqinile, izibonelo zokusetshenziswa, imiphumela yokusetshenziswa kanye nemikhuba yentuthuko yesikhathi esizayo ye-geomembrane endaweni yokulahla imfucuza eqinile.

1. Izici ze-geomembrane

I-geomembrane, eyenziwe kakhulu nge-polymer ephezulu yama-molecule, inezakhiwo ezinhle kakhulu zokungangeni manzi nokungangeni kwamanzi. Ubukhulu bayo buvame ukuba ngu-0.2 mm Kuya ku-2.0 mm Phakathi, ingenziwa ngokwezifiso ngokwezidingo ezithile zobunjiniyela. Ngaphezu kwalokho, i-geomembrane iphinde ibe nokumelana okuhle nokugqwala kwamakhemikhali, ukumelana nokuguga, ukumelana nokuguguleka nezinye izakhiwo, futhi ingagcina ukusebenza okuzinzile ezindaweni ezahlukahlukene ezinzima.

2. Isidingo sendawo yokulahla udoti oqinile

Ngokusheshisa kokukhula kwedolobha, inani lemfucuza eqinile ekhiqizwayo liyaqhubeka nokukhula, futhi ukwelashwa kwemfucuza eqinile sekuyinkinga ephuthumayo okufanele ixazululwe. Njengendlela evamile yokwelapha, indawo yokulahla imfucuza eqinile inezinzuzo zokubiza okuphansi nokusebenza okulula, kodwa futhi ibhekene nezinkinga ezifana nokuvuza nokungcola. Ngakho-ke, indlela yokuqinisekisa ukuphepha nokuvikelwa kwemvelo kwendawo yokulahla imfucuza eqinile isibe yisihloko esibalulekile emkhakheni wokwelashwa kwemfucuza eqinile.

3. Izibonelo zokusetshenziswa kwe-geomembrane endaweni yokulahla udoti oqinile

1. Indawo yokulahla udoti

Ezindaweni zokulahla udoti, ama-geomembrane asetshenziswa kabanzi engqimbeni engaphansi engangeni manzi kanye nasengqimbeni yokuvikela umthambeka. Ngokubeka i-geomembrane phansi nasemthambekeni wendawo yokulahla udoti, ukungcola kwemvelo ezungezile ngokuvuza kodoti kungavinjelwa ngempumelelo. Ngesikhathi esifanayo, indawo ezungezile ebiyelwe endaweni yokulahla udoti ingaqiniswa ngokusebenzisa izindlela zokulwa nokuvuza, ukuhlukaniswa kwamanzi, ukuhlukaniswa kanye nokulwa nokuhlunga, ukuhambisa amanzi kanye nokuqinisa kusetshenziswa ama-geomembrane, omata be-geoclay, ama-geotextiles, ama-geogrid kanye nezinto zokudonsa amanzi.
2. Indawo yokulahla imfucuza eqinile yezimboni