Mvura ine akasiyana parameter uye hunhu hwakanyanya kana husina kukosha zvichienderana nekushandisa kwakasimudzwa. Imwe yeakakosha makemikari parameter paunenge uchiisa mhando yayo ndeye kuoma kwemvura. Kunyangwe iwo mutemo usingade chero muganho wekuoma kwemvura uye kukosha kwayo mukushandisa kwevanhu, ino nguva humwe hukama husina kunangana. Izvo zvinokwanisika kuti iyo mvura yatinofanirwa kuve neyakaomarara kuoma uye zvakajairwa haimise chero kukosha kwayo.
Nezvikonzero izvi, tiri kuzotsaurira chinyorwa ichi kukuudza zvese zvaunoda kuti uzive nezvekuoma kwemvura kukosha kwayo.
Chii kuoma kwemvura
Sezvo mutemo usingatendese kuomarara kwemvura yekunwa, ndiwo masayendisiti anofanirwa kuongorora mhedzisiro yekunwa mvura nehurefu hwakaomarara. Iyi paramende yemvura ine mhedzisiro dzakasiyana muhuwandu hwakawanda hwemaitiro ezuva nezuva sekushandisa kwaro kushambidza kana kuwacha mbichana. Chimwe chehunhu hunogona kuiswa mhando yemvura kuomarara kwayo. Kana isu tichizoshandisa mvura yekudiridza, wakanyatsoona pane dzinoverengeka zviitiko kuti zvimwe zvirimwa zvinoda kuomarara kwemvura.
Iko kuomarara kwemvura kunotsanangurwa sekuunganidzwa kwakazara kwecalcium uye magnesium ions irimo mairi. Aya maoni ioni ndiwo katsi mhenyu uye ndiyo inowanzo kuwanikwa mumvura yepanyama. Ndokunge, kuomarara kwemvura kunogona kutsanangurwa se kuwanda kwecations dzese dzakawandisa dzainadzo, kunyangwe iyo magnesium posita ine yakanyanya kukosha kuomarara kwepasi rose kwemvura.
Isu tinowanzoona kuti kuomarara kwemvura kunoonekwa sehuremu hwecalcium carbonate uye hunoyerwa mumamiligiramu ne litita remhinduro. Izvi hazvireve kuti yese calcium mumvura yakaoma inouya ichibva calcium carbonate. Zvakareruka, chibvumirano chinowanzo kubatwa sekunge chaive. Kuti uverenge kuomarara kwemvura, iyo coefficients ine hukama pakati pehuremu hwecalcium uye mg ine huremo hwecalcium carbonate. Kana tikakamura negumi hukama pakati pavo, tinogona kuve neyuniti yakashandiswa chaizvo. Ndicho chipimo chinoyerwa nekuoma kwemvura. Vakadanwa French Hydrimetric madhigirii anozivikanwa seGHF kana ºfH. Kune mamwewo mauniti anoratidza kuomarara kwemvura asi iwo haana kunyanya kupararira.
Kuoma kwemvura kukosha
Kana mvura inotapira kana yakapfava, inozova nehunhu hwakaomarara isingasviki 7ºfH. Kukosha uku kunoratidza kuti vane hozhwa yemamirigiramu makumi manomwe ecalcium carbonate yetara imwe yemvura. Kune rimwe divi, tichava nemvura yakaoma kwazvo kana ikapa huwandu hwakakura kupfuura 70ºfH kana zvave zviriko huwandu hwe540 milligrams yecalcium carbonate yetara imwe yemvura.
Kana isu tichiongorora mvura yeSpanish tinoona kuti kune hukuru hwakasiyana hwekuoma. Mumvura dzinotarisirwa dzine nzvimbo huru yekudyiwa nevanhu, tinowana huwandu hwakawanda hwezvakasiyana mukuoma. Semuenzaniso, mamwe matunhu akadai seSegovia kana Madrid vane hurema hunokomberedza 5ºfH, nepo mune dzimwe nzvimbo senge Almería inogona kusvika makumi matanhatu. Chinhu chakakosha kuziva kuti ndeipi yakaipa mhedzisiro mvura yakaoma inogona kuva nayo pamuviri.
Kuvapo kwema bicarbonate mumvura zvinoreva kuti calcium carbonate precipitates inogona kuumba kana ichipisa. Izvi zvinoguma nekuumbwa kwecalcareous crusts. Chokwadi iwe unotozviziva kazhinji kunge lime. Mune mutauro unowirirana, lime rinoshandiswa kureva aya mavara machena anoumba padyo nemadhishi kana pahwindo rekugezera. Irimu haireve kuti inouya yakananga kubva mumvura irimo, asi asi iko kuita kwemakemikari kunoitika pakati pecalcium nesipo. Iko kuomarara kwemvura hakugone chete kuve nekukanganisa kumatambudziko ekuchenesa, asi zvakare kunogadzira dhifiti dzakasimba munzvimbo dzemaindasitiri dzinogona kukonzeresa kumatambudziko uye kuparara kwemabhaira, kutonhora shongwe uye zvimwe zvigadzirwa.
Calcareous crusts anowanzo bviswa nekukonzeresa reverse kemikari kuita kune yapfuura. Ndokunge, kuti iumbwe zvakare kuita soluble calcium uye bicarbonate. Unogona kushandisa asidi isina kusimba senge acetic acid (tinogona kuiwana muvhiniga) kana citric acid (tinogona kuiwana mujusi remonimu). Ichi ndicho chikonzero mishonga yakawanda yekuchenesa inoshandiswa kune lime yakavakirwa pane chigadzirwa chine zvishoma acidic pH.
Mhedzisiro yakaipa yemvura yakaoma uye maitiro ekuibvisa
Kana tichienda kunharaunda yepamba, tinoona kuti mvura yakaoma ine migumisiro yakaipa senge kuunganidzwa kwemakanda mumabhaira, ma cafeterias, mapaipi emvura uye maheater. Izvi zvinoita kuti zvive zvakakosha kushandisa yakawanda sipo uye sipo kubvisa izvi zvakasara. Kana isu tikashandisa sipo kuti tikwanise kubvisa zvakasara zvemumugero, tinofanira kuziva izvozvo iwo ari esimbi simbi carboxylates yakatorwa kubva kumafuta acids. Izvi zvinodaro nekuti calcium inokwanisa kuita yakanangana nesipo. Iwe unogona kuona zviri nyore kuita kwazvinoita semapundu asingagone kuumbwa.
Izvo zvinobatsira kuparadza zvivakwa zvesipo kugona kwayo kupupa furo. Iyo inowedzera kuoma mvura ichave, yakanyanya kuwanda yesipo kana gel isu tichazoda kugona kuwana imwechete furo. Dambudziko rekushandisa yakawanda sipo ndeye kuwedzera kwehupfumi kushandisa uye kusvibiswa kweiyo mvura Chimwe chakakanganisika chemvura yakaoma ndechekuti iwe unodawo imwe sipo yekugezesa mbatya dzako.
Nzira dzinoverengeka dzinodiwa kubvisa kuomarara kwakanyanya kubva mumvura. Chinonyanya kukosha kudziyisa mvura. Kuoma kwemvura kunogona kungobviswa nekupisa kana chiri icho chinonzi kuomarara kwechinguva. Iko kuomarara kwenguva pfupi ndeyekuti mune iyo calcium carbonate iri muchimiro checalcium bicarbonate. Zvakadaro, nzira iyi haina kunaka sezvo lime inochengeterwa mumapombi uye pazvinhu zvinopisa mvura. Izvo zvakanaka kushandisa makemikari akasiyana siyana kuburitsa. Aya anowanzo kuve macarbonate esimbi yesalkali inobatsira kuburitsa kuita kwemakemikari.
Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda nezvekuoma kwemvura.