I-redispersible polymer powder, eyaziwa nangokuthi i-Rdp, iyisithako esibalulekile ekukhiqizeni izinsimbi ezivimbela amanzi. Ngenxa yezinzuzo zayo eziningi kanye nezakhiwo eziyingqayizivele, ukusetshenziswa kwayo kuya ngokuya kuthandwa embonini yezokwakha.
Izinsimbi ezivimbela amanzi zivame ukusetshenziswa emisebenzini yokwakha ehlanganisa izakhiwo ezivame ukuchayeka emanzini noma kwezinye izinto eziwuketshezi. Izakhiwo ezinjengamachibi, imithombo, amadamu nezindonga ezigcina amanzi zidinga udaka oluvimbela amanzi ukuze kuqinisekiswe ukuqina kwazo, amandla kanye nempilo ende. Ukwengezwa kwezimpushana ze-polymer ezihlakazeka kabusha kunikeza izinzuzo ezimbalwa ngaphezulu kwezingxube zodaka lwendabuko.
Enye yezinzuzo ezinhle ze-Rdp odakeni oluvimbela amanzi amandla ayo okunikeza ukuguquguquka nokunwebeka. Lapho izinhlayiya ze-Rdp zixutshwa odakeni, zakha inethiwekhi enezinhlangothi ezintathu zamaketanga axhumene. Le nethiwekhi igcina udaka luguquguquka futhi lusiza ukuvimbela ukuqhekeka nokugeleza kwamanzi. Ukuguquguquka kodaka nakho kuyivumela ukuthi imelane kangcono nokuguquguquka noma ukunyakaza kwesakhiwo ngaphandle kokuqhekeka.
Enye inzuzo ebalulekile yezimpushana ze-polymer ezihlakazeka kabusha yizici zabo zokubopha ezithuthukisiwe. Ukwengeza izinhlayiya ze-Rdp ekwakhiweni kodaka kuthuthukisa amandla ayo ebhondi endaweni ependwe kuyo. Izinhlayiya ze-polymer zenza izibopho eziqinile ezisiza ukuvimbela ukugeleza kwamanzi futhi zinciphise ingozi yokulimala okuvela emijikelezweni yokuncibilika kweqhwa - evamile ezakhiweni ezivezwe emanzini.
Ngaphezu kokunikeza ukuguquguquka, ukunwebeka nokunamathela okuthuthukisiwe, i-Rdp futhi imelana kakhulu nokusabela kwamakhemikhali kanye nokuwohloka okubangelwa isimo sezulu. Izinto ezisetshenziswayo azithinteki emisebeni ye-UV, amazinga okushisa aphakeme noma inhlanganisela ene-asidi, okuyenza ilungele ukusetshenziswa ezimeni zezulu ezinzima. Iphinde imelane kakhulu namanzi, ivimbela ukukhula kwamagciwane, isikhunta kanye nesikhunta.
Ukusetshenziswa kwe-Rdp kudaka lokuvimbela amanzi kusiza ukwandisa ukuqina nokuphila isikhathi eside kwesakhiwo. Ukunwebeka okukhulayo kanye nokuguquguquka kwefomula yodaka kuthuthukisa amandla ayo okumelana nengcindezi, kunciphisa ingozi yokuqhekeka noma ukuhlakazeka ngokuhamba kwesikhathi. Izakhiwo zayo ezinhle kakhulu zokubopha ziqinisekisa ukuthi udaka luhlala lunamathele phezulu, luhlinzeka ngokuvikeleka komonakalo wamanzi isikhathi eside.
Ukusetshenziswa kwezimpushana ze-polymer ezihlakazeka kabusha emazingeni okuvimbela amanzi kuye kwaba yisixazululo esithandwa kakhulu embonini yezokwakha. Inikeza izinzuzo ezibalulekile ezimbalwa, okuhlanganisa ukuguquguquka, ukunwebeka, ukunamathela okuthuthukisiwe, nokumelana nokusabela kwamakhemikhali kanye nokuwohloka okubangelwa isimo sezulu. Lezi zinzuzo ekugcineni zandisa ukuqina nokuphila isikhathi eside kwesakhiwo, okwenza kube yinto efunwa kakhulu yezinhlelo zokusebenza zokuvimbela amanzi. Sekukonke, ukusetshenziswa kwe-Rdp odakeni oluvimbela amanzi kuyisinyathelo esihle sokwakha ingqalasizinda ephephile, esimeme futhi eqinile.
Isikhathi sokuthumela: Oct-16-2023