Uphuhliso lwe-geomembrane

Ukusukela ngeminyaka yoo-1950, iinjineli ziye zayila ngempumelelo iigeomembranes.Ukusetyenziswa kwe-geomembranes, ekwabizwa ngokuba yi-flexible membrane liners (FMLs), kuye kwanda ngenxa yenkxalabo ekhulayo malunga nokungcoliswa kwemithombo yamanzi exabisekileyo.Iintambo zemveli ze-porous, ezifana nekhonkrithi, izinto ezixubeneyo, udongwe kunye nomhlaba zibonakalise ukuthandabuza ekuthinteleni ukufuduka kwamanzi ukuya kwimihlaba engaphantsi komhlaba kunye namanzi aphantsi komhlaba.Ngokuchaseneyo, ukungena kwiindidi ze-nonporous ze-liner, ezizezi ii-geomembranes, ziye zaba yinto eqhelekileyo.Enyanisweni, xa kuvavanywa ngendlela efanayo nodongwe, ukugqithisela kolwelo nge-geomembrane eyenziweyo kuye kwalinganiselwa.Iimfuno zokusebenza zofakelo ziya kugqiba uhlobo lwe-geomembrane.I-Geomembranes ifumaneka kwiimpawu ezahlukeneyo zokumelana nomzimba, oomatshini kunye neekhemikhali ezilungiselelwe ukuhlangabezana neemfuno zoluhlu olubanzi lwezicelo.Iimveliso zinokudityaniswa ukuze zivelele ukukhanya kwe-ultraviolet, i-ozone kunye ne-micro-organisms emhlabeni.Iindibaniselwano ezahlukeneyo zezi zakhiwo zikhona kwizinto ezahlukeneyo ze-geosynthetic lining ukugubungela usetyenziso olubanzi lwe-geotechnical kunye noyilo.Iindlela ezininzi zisetyenziselwa ukudibanisa izixhobo ze-geosynthetic lining kumzi-mveliso nakwintsimi.Isixhobo ngasinye siphuhliswe kakhulu ubuchule bokulawula umgangatho obulawula ukwenziwa kunye nokufakwa kwayo.Iimveliso ezintsha kunye neendlela eziphuculweyo zokuvelisa kunye nofakelo ziyaqhubeka ziphuhliswa njengoko ishishini liphucula iteknoloji yalo.I-Daelim, eyaziwa njengenkokeli phakathi kweenkampani zepetrochemical eKorea kunye neqela le-naptha crackers kunye nezityalo ezinxulumene nentlaka esezantsi, inomthamo wonyaka we-7,200 yeetoni ze-HDPE Geomembrane ezinobunzima obusuka kwi-1 ukuya kwi-2.5 mm kunye nobukhulu bobubanzi obuyi-6.5 m.I-Daelim Geomembranes iveliswa yi-flat-die extrusion method phantsi kolawulo olungqongqo lwekhwalithi.Abasebenzi bezobugcisa bangaphakathi kunye neziko le-R & D linike i-Daelim isakhono esikhethekileyo sokubonelela abathengi ngeentlobo ezahlukeneyo zedatha yezobugcisa eziyimfuneko ekuyilweni kwesandi kunye nokufakwa kwee-geomembranes.


Ixesha lokuposa: Jan-12-2021