Uma kuziwa ezinhlelweni zamalayini ezisetshenziswa zokuqukatha, amalayini e-HDPE (high-density polyethylene) ayinketho ethandwayo ngenxa yokuqina kwawo, ukuguquguquka, kanye nokusebenza kahle kwezindleko. Kulo mhlahlandlela, sizohlola izinzuzo zokusebenzisa amalayini e-HDPE, ukucatshangelwa kwezindleko, kanye nezinhlelo ezihlukahlukene ezisetshenziswa kuzo ngokuvamile.
Izinzuzo ze-HDPE Liners:
HDPE linerszaziwa ngokumelana kwazo namakhemikhali okukhethekile, okuzenza zifanelekele uhla olubanzi lwezicelo, okuhlanganisa izindawo zokulahla imfucumfucu, amachibi, amachweba, nezindawo zokugcina izimboni. Ukuguquguquka kwazo kuzivumela ukuthi zivumelane ne-contour ye-substrate, inikeze umgoqo ongenamthungo nonokwethenjelwa ngokumelene nokuvuza nokungcola. Ukwengeza, amalayini e-HDPE amelana ne-UV, okuwenza afanelekele ukufakwa ngaphandle lapho ukuchayeka elangeni kuwukukhathazeka.
Izindleko zokucatshangelwa:
Uma ucubungula izindleko zamalayini we-HDPE, kunezici ezimbalwa ezisebenzayo. Ukujiya kolayini, kukalwa ngamamilimitha (mm), kuzoba nomthelela ezindlekweni zizonke. Ama-liner aminyene, njenge3mm HDPE liners, nikeza ukumelana nokubhoboza okuthuthukisiwe futhi kuvame ukuncanyelwa ezindaweni ezinethrafikhi ephezulu noma ukufakwa lapho kudingeka khona ukuvikeleka okwengeziwe. Ngakolunye uhlangothi, amalayini e-GM13 HDPE, aziwa ngamandla awo aphezulu, angase abe inketho engabizi kakhulu yezinhlelo zokusebenza ezithile.
Ngokungeziwe kumpahla ye-liner ngokwayo, izindleko zokufakwa, okuhlanganisa ukulungiswa kwesayithi, ukuthunga, nokuhlola, kufanele kubalwe ezindlekweni zizonke. NgenkathiHDPE linersingase ibe nezindleko zangaphambili eziphakeme uma kuqhathaniswa nezinye izinto zokwenziwa kolayini, ukuqina kwazo kwesikhathi eside kanye nezidingo zokunakekelwa okuphansi zizenza kube ukukhetha okubiza kakhulu phakathi nesikhathi sokuphila sokufakwa.
Izicelo ze-HDPE Liners:
I-HDPE liners isetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza kuzo zonke izimboni ezahlukahlukene. Ekwakhiweni kwendawo yokulahla imfucumfucu, amalayini e-HDPE asetshenziselwa ukudala imigoqo engangeneki evimbela i-leachate ekungcoliseni indawo ezungezile. Emisebenzini yezimayini,HDPE linersbaqashwe emachibini anezinsika nasezindaweni ezigcina amanzi ukuze balawule amanzi angcolile kanye nokugeleza kwamakhemikhali. Ukwengeza, amalayini e-HDPE avame ukusetshenziswa ezindaweni zezolimo zamachibi okunisela, amachibi omquba, nezinye izidingo zokuqukatha.
Ukuguquguquka kolayini be-HDPE kudlulela nasezikhungweni zezimboni, lapho besetshenziselwa khona ukuqukatha izinto eziyingozi, kanye nasekufakweni kwechibi lokuhlobisa namachibi ukuze kulungiswe umhlaba kanye nokuthuthukiswa kwemvelo. Amandla okwenza ngendlela oyifisayo usayizi, ukujiya, nokucushwa kweHDPE linerskubenza bafanelekele uhla olubanzi lwezinhlelo zokusebenza ezihlukile neziyinselele.
Ekuphetheni,HDPE linersnikeza isixazululo esingabizi futhi esinokwethenjelwa sokuqukatha kanye nezidingo zokuvikela imvelo. Ukuqina kwazo, ukumelana namakhemikhali, nokuguquguquka kwazo kuzenza zibe ukukhetha okuthandwayo kwezinhlelo zokusebenza ezihlukahlukene. Ngokuqonda izinzuzo, ukucatshangelwa kwezindleko, kanye nokusetshenziswa kwamalayini e-HDPE, ababambiqhaza bangenza izinqumo ezinolwazi lapho bekhetha amasistimu olayini amaphrojekthi abo.
Isikhathi sokuthumela: Apr-18-2024