1. UKUPHAKELA AMANZI
Amapayipi e-PE enziwe ngezinto ezihlangabezana nezidingo zobuthi ze-WHO futhi lokhu kungafakwa ngamabhasi ukuze kuthuthwe amanzi okuphuza. Amapayipi kanye nezinto zokufaka ezinezilinganiso zokucindezela ze-SDR 7.4 kuya ku-SDR 41 zamapayipi amakhulu amanzi kanye nohlelo lwamapayipi okusabalalisa kanye nemigqa yesevisi.
2. UKUPHAKELA IGESI NAMAFUTHA
Amapayipi e-PE okuthutha igesi ngomfutho ophansi ophakathi ayatholakala. Amapayipi aklanywe ngokukhethekile anobuso obubushelelezi futhi enziwe kwaba lula ukuwafaka. Imigqa yegesi ingafakwa kuma-cast aphansi. Ekubhobozeni asetshenziswa njengemigoqo emifushane njengoba eshibhile. Ngenxa yezakhiwo ezinhle kakhulu zepayipi le-HDPE, elibonisa amandla amakhulu okushaya kanye nokumelana okuhle kakhulu nenhlabathi enolaka. Uma lihlanganiswe nokulula kokuphatha nokufaka, amapayipi e-HDPE alungele ukuthutha izinto nezinye izinhlobo zegesi kufaka phakathi i-bio-gas.
3. UKUKHANYA KWAMANZI NOKUPHUMA KWESIPHONI
Amapayipi e-PE asetshenziselwa ukukhipha amanzi ngaphansi komhlaba ezakhiweni, imigqa yemfucuza yoketshezi oluqothulayo kanye nezinto zokufaka amanzi endlini. Angasetshenziswa futhi emisebenzini yokuhambisa amanzi angcolile. Ngenxa yokumelana kwayo namakhemikhali okuhle kakhulu, i-HDPE iyinto efanelekile yomkhiqizi wamapayipi amakhulu emisele yezinhlelo zokuhambisa amanzi angcolile. Afaneleka kakhulu ekulahlweni kwemfucuza yezimboni futhi asetshenziswa ngezinga elikhulayo njengamapayipi okuhambisa amanzi angcolile angaphansi komhlaba kanye namapayipi okuhambisa amanzi angcolile.
4. IMBONI NAMAKHEMIKALI
Izici ezinjengokumelana nokugqwala, ukufakwa okulula, isisindo esincane, kanye nokuguquguquka kwenza amapayipi e-PE afaneleke kakhulu ezimbonini eziyinkimbinkimbi, Alungele amakhemikhali agqwalisayo.
5. I-ELECTRICAL & TELECOM
Izinhlelo zamapayipi e-PE zivunyelwe ukufakwa kuzo zonke izinhlobo zenhlabathi. I-Polyethylene iyinto yamapayipi eguquguqukayo futhi eqinile. Ngakho-ke, lezi zinhlelo zifaneleka kakhulu ukufakwa enhlabathini ethintekayo yizinto zamapayipi aphansi kanye nezinto zamapayipi aqinile. Ukusetshenziswa kwezindlela ezahlukene zokuhlanganisa kuvala uhlelo lokuhlinzeka olungavuzi. Ngenxa yesisindo esincane kanye nezindlela ezilula zokuhlanganisa, amapayipi e-HDPE afaneleka kakhulu ezimweni ezingezinhle zokufakwa ezindaweni ezinzima.
6. EZOLIMO NOKUNISA
Ipayipi lokunisela le-PE liwuhlobo lwesistimu yamapayipi okunisela kwezolimo. Ukusebenza kahle kwamapayipi e-PE kwenza uhlelo lokunisela lusebenze kahle kakhulu, luqinisekise ukunisela okwanele kuzo zonke izingxenye zensimu futhi luthuthukise isivuno kanye nekhwalithi yezitshalo. Ngezinhlelo zokunisela ezonga amanzi ezifana nokunisela ngamaconsi kanye nokunisela okuncane, ipayipi le-PE linciphisa ngempumelelo ukuhwamuka kwamanzi nokuvuza. Lokhu kunemiphumela ebalulekile ekunciphiseni ukushoda kwamanzi. Ipayipi le-PE lihlala isikhathi eside, izindleko zokulungisa eziphansi, futhi linganciphisa isabelomali esiphelele sephrojekthi. Lokhu kuzosiza ukunciphisa umthwalo wezomnotho wabalimi futhi kuthuthukise izinzuzo zomnotho zomkhiqizo wezolimo.
7. UKUMBIWA KWEZIMAYINI
Ipayipi lamanzi le-PE lidlala indima ebalulekile embonini yezimayini ngenxa yokumelana nokubanda, impilo ende yenkonzo, ukumelana nokugqwala nezinye izici.
● Ukuthuthwa koketshezi: Ipayipi lokuphakelwa kwamanzi le-PE ngenxa yokumelana kahle nokugqwala kanye nokumelana nokuguguleka, lingamelana nezindawo ezahlukahlukene zezimboni ezinzima, ngakho-ke lisetshenziswa emayini ukuthutha uketshezi, njengamanzi, izixazululo zamakhemikhali, njll., ukuqinisekisa intuthuko ebushelelezi yemisebenzi yokumba.
● Ukukhipha igesi: Ipayipi lamanzi le-PE lifanelekela nokukhipha igesi, ukuqinisekisa ukuphepha kwenqubo yokumba, ukugwema ukunqwabelana kwegesi okubangelwa izingozi zokuphepha.
● Ukuthuthwa kwemisila: Izinsila ezikhiqizwe enkambisweni yokumba zidinga ukuthuthwa futhi ziphathwe ngamapayipi. Ngenxa yokuqina nokuthembeka kwayo, ipayipi lamanzi le-PE liyisinqumo esifanele sokuthuthwa kwemisila.
8. UKULIMA KWAMANZI
Ipayipi le-HDPE linezici zokuqina okuphezulu nokumelana nokugqwala, okungazivumelanisa nezimo ezinzima zemvelo yasolwandle futhi kuqinisekiswe ukuzinza nokuqina kwekheji. Indlela yokushisela eshisayo yepayipi le-PE yenza isakhiwo sohlaka siqine, singamelana nomthelela womoya namagagasi, futhi siqinisekise ukuphepha kwezinto eziphilayo ezizalelayo. Ipayipi le-PE lidlala indima ebalulekile ohlelweni lokujikeleza nokuhlanza ikhwalithi yamanzi, ukumelana kwalo okuhle nokugqwala nokumelana nokuguguleka kwenza ipayipi le-PE libe yisinqumo esifanele. Ngokuklama uhlelo lokujikeleza kwesayensi nolunengqondo, ipayipi le-PE lingakhipha izinto eziyingozi emanzini asemanzini, futhi lingenise umthombo wamanzi ahlanzekile noma amanzi aphathwe kahle, ligcine ikhwalithi yamanzi ihlanzekile futhi izinzile, lithuthukise ukusebenza kahle kokusetshenziswa kwamanzi, linciphise ukwanda kwezifo.
