Madzi olimbikitsa - ndondomeko zofunika

Pafupifupi aliyense amadziwa kuti madzi kamene timagwiritsa ntchito mu ndondomeko ya moyo, yodziwika ndi otchedwa "stiffness". Mu ichi mfundo akusonyeza digiri ya machulukitsidwe wa cations magnesium ndi calcium. Madzi olimbikitsa akhoza kwambiri kusintha wake khalidwe.

The "zovuta" madzi chithupsa zofewa mankhwala yaitali, pafupifupi palibe "mylyatsya" ena detergents, ufa sopo, ndi mipope madzi ndi teapots ndipamene khalidwe zolengeza (mukhale chopondapo) ongokhala madipoziti mchere. Komanso, madzi zimenezi zikhoza ya mafunsidwe a salt anthu kapena ziweto.

Madzi olimbikitsa ikuchitika kuti ayeretsedwe pano m'menemo kuuma salt. Aliyense madzi, kuwonjezera kuchotsa zinyalala ndi mabakiteriya akudutsa kuchotsa magnesium ndi mchere kashiamu ndondomeko. Madzi olimbikitsa zavuta kuchitidwa ndi osiyanasiyana njira. Kusankha munthu kapena ena a iwo anatsimikiza makamaka mwa mawonekedwe ndi kukula kwa kuuma madzi, komanso mogwirizana ndi kuthekera luso ndi zachuma.

Zimakhala matenthedwe (potengera Kutentha kwa madzi), reagent (zochokera ankameteramo ubweya wa ayoni ya magnesium ndi calcium reagents yeniyeni, kenako kusefera mankhwala insoluble) kapena njira ophatikizana (Chili njira zosiyanasiyana zochizira madzi). Ndi ambiri kwambiri ndi njira kuwombola ion, imene pali kusefera wa madzi ndi zina zipangizo zapadera. Ndi njira processing kuuzana hydrogen ndi sodium wochuluka ayoni ali zikuchokera awa Zosefera, magnesium ndi calcium ayoni. Pakuti kusefera madzi ntchito zipangizo zosiyanasiyana. Ena mwa iwo akuchokera achilengedwe, koma kawirikawiri resins osiyana kupanga. Mwa njira kudula-m'mphepete mwa olimbikitsa madzi ayenera kuunikila nanofiltration.

madzi Chinachepa aziwapatsa magetsi centralized, sayenera ndi stiffness kuposa 7 meq / kiyubiki DM. Only mu mgwirizano ndi kuyendera ukhondo analola madzi ndi chinthu chimodzimodzi 10 mEq / DM kiyubiki.

Madzi olimbikitsa mwina kuchitidwa mu kanyumba ndi thandizo la njira reagent imene reagents ntchito ngati koloko ndi laimu. Liming imagwiridwa pamene kuli kofunikira kutulutsa kuchepa alkalinity ndi madzi kuuma. Koloko laimu kumafeŵetsa madzi amene kashiamu ndi magnesium zili pamodzi ndi anions zidulo amphamvu. Koma musaiwale kuti mankhwala ali zotsatira zake chowawa. Madzi olimbikitsa kunyumba koloko-laimu njira kumabweretsa satiation madzi kashiamu carbonate ndi kuonjezera pH ake.

Mwa njira zosavuta tisaiwale madzi otentha kwa ola limodzi, kenako yothetsa kwa mpweya wake, pokonza alkalies zosiyanasiyana (potashi, makeke, amadzimadzi amoniya), pokonza amondi chinangwa akamagwira pulverizing mbewu za amondi wokoma. Madzi anafuna zoweta ntchito, akhoza mitigated kapena brine ochiritsira sopo. Pakuti katswiri madzi mankhwala kunyumba ntchito yapadera kufewetsa tofanana awo maonekedwe botolo kapena bokosi mosavuta anaika mu khitchini.