Takhasuuska Kaliya iyo Teknoolojiga Jabinida Xudhuda
Samarada UPVC waxaa u fududeya teknoolojiga caasimaha leh ee jilicsanaanta kiimikalka ah oo kala duwan ku saamaysa habaynkii iyo istimaarka saraynta. Sababta mukhaaska aad u muhiimsan ee kan sidoo kale waa habka molekulyar ee polyvinyl chloride aan la geeyo, waxaana sameynaya xidhno kiimikal a gaar ah oo socda inay tahay staaynimeer marka loo shaqeeyo asiduhu, alkaalihii, maleysna kiimikalooyinka orgaanik. Waa in lagu kala duwanayo samarada fulwaanka oo ka faa'iidaysan korrosionka elektrokeymiyaal, samarada UPVC waxay isku daynaysaa jirxinta intiisa si kasto marka la saamayso iyo la shaqeeyo dhulmarinta dhexdooda. Sidaas daraaddeed composition-ka aan fulwaankayn qofna ay ka hortagaysaa korrosion galvanic, sidaas UPVC waxaa loogu talagalay habaynkii ku qoran dadka kiimikalka aad u xooggan yahay ama shaqeyn karta korrosive ee dhulka. Tijaabooyinka laboratoorka waxay muujinaysaa in samarada UPVC ay ka hortagaysaa degradationka asidka sulfuric, asidka hydrochloric, sodium hydroxide, iyo badan kiimikalooyinka saraynta oo baabbi'in doona fulwaanka ama shisheeed. Sidoo kale sababta staaynimirta kiimikal waxaa laga heli karaa shaqada consistent ee intiisa kasta, ka hortagga habaynkii baabba'inta iyo marwadka emergency. Istamaarka agrikuulchural waxay faa'iidaysta sidoo kale, sidaas UPVC samarada ay ku qabsataan fertilizers, pesticides, iyo sulotion nutrient iyadoo aan la jabin ama la jebin. Xafiiska tixgelinta biyaha waxay isticmaalaan samarada UPVC si loo bixiyo kiimikalooyinka, waana ogaada in chlorine, fluoride, iyo kiimikalooyinka kale ma xidhan doonaan jirxinta samarsameersan ama ma soo gali doonaan tirin la warraaq. Aragti astaamaha smooth ay ka hortagayaan dib-u-dhaca biofilm iyo horumarinta baktaariyada, ka iskaashiya haayaadka caawinaadda ah ee loo baahan yahay istumaarka cunto iyo sayniska. Habaynkii sewage oo isticmaalaya samarada UPVC waxay ka heleysaa blockages kala duwan iyo ka haysta tirsan farshaxanka waayo acid organic iyo hydrogen sulfide ma yaqaan inay daajiso meelaha samarsane. Dhulka ma uusan noqon in dhulka uu noqdo mid xun, waayo kiimikada dhulka, tafateelka biyaha, iyo dhaqdhahanka cutub-koreer ma yeelan karaan korrosion. Kan dhammaan caasimaha kiimikal ay ka hortagayaan in lagama filna in la isticmaalo ilmaha lacag bilowday, nidaamka lacagta cathodic, ama qodobbada saamaynta aad u muhiimsan oo loo baahan yahay sharfu fulwaanka, sidoo kale saamaynta fudud iyo kala duwan khalinta hore.