Nthawi zambiri pamakhala zosayera m'madzi achilengedwe, omwe ambiri omwe amakhudza obowola kuti: Nkhani yoyimitsidwa, colloidal nkhani ndi nkhani yosungunuka
1. Zinthu zoyimitsidwa ndi zinthu zodziwika bwino zimapangidwa ndi ziweto, nyama ndi mbewu, ndi zina zotsika kwambiri, ndi zinthu zina zotsika kwambiri, zomwe ndizomwe zimapangitsa kuti madzi agwetse madzi. Izi zikadzalowa ku Ion Chychanger, adzaipitsa kusinthanitsa ndikukhudzanso madzi. Ngati alowa boiler mwachindunji, mtundu wa nthunzi imawonongeka, kudziunjikira m'matope, kutsekereza mapaipi, ndikupangitsa zitsulo kuti zitheke
2. Zinthu zosungunuka zimangotanthauza mchere ndipo mpweya wina unasungunuka m'madzi. Madzi achilengedwe, madzi apampopi omwe amawoneka odekha amakhalanso ndi mchere wosungunuka, kuphatikiza calcium, magnesium, ndi mchere. Zinthu zolimba ndiye zomwe zimapangitsa kuti musunthe kwambiri.
3. Oxygen ndi kaboni dayokide imakhudza zida zamafuta osungunuka mu gasi losungunuka, lomwe limapangitsa oxygen corossion ndi acid ku boiler to the acid. Oxygen ndi ma hydrogen a ionry akadali osuta kwambiri, omwe amathandizira chilengedwe cha electrochem. Ndi chimodzi mwazinthu zofunikira zomwe zimayambitsa kuwononga mphamvu. Kusungunuka kwa ozizira kumatha kuchotsedwa ndi wowononga kapena kuwonjezera mankhwala osokoneza bongo. Pankhani ya kaboni dayokisaidi, kusunga Ph wina ndi kuwononga mphika m'madzi kumatha kuthetsa zotsatira zake.