[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.tvdv.cz\/jak-vyzrat-na-vodni-kamen\/#Article","mainEntityOfPage":"https:\/\/www.tvdv.cz\/jak-vyzrat-na-vodni-kamen\/","headline":"Jak vyzr\u00e1t na vodn\u00ed k\u00e1men","name":"Jak vyzr\u00e1t na vodn\u00ed k\u00e1men","description":"V\u00a0\u010cesk\u00e9 republice odt\u00e9k\u00e1 z\u00a0vodovodn\u00edho \u0159adu pitn\u00e1 voda \u0161pi\u010dkov\u00e9 kvality, kter\u00e9 se dokonce nevyrovnaj\u00ed ani n\u011bkter\u00e9 evropsk\u00e9...","datePublished":"2018-09-17","dateModified":"2018-09-17","author":{"@type":"Person","@id":"https:\/\/www.tvdv.cz\/author\/#Person","name":"","url":"https:\/\/www.tvdv.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c065076eb86551fdb70725c8063acf1b60a8edaed14ed654228c4cba13121c83?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c065076eb86551fdb70725c8063acf1b60a8edaed14ed654228c4cba13121c83?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"tvdv.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.tvdv.cz\/wp-content\/uploads\/img_a325947_w2243_t1538126433.jpg","url":"https:\/\/www.tvdv.cz\/wp-content\/uploads\/img_a325947_w2243_t1538126433.jpg","height":0,"width":0},"url":"https:\/\/www.tvdv.cz\/jak-vyzrat-na-vodni-kamen\/","wordCount":593,"articleBody":"V\u00a0\u010cesk\u00e9 republice odt\u00e9k\u00e1 z\u00a0vodovodn\u00edho \u0159adu pitn\u00e1 voda \u0161pi\u010dkov\u00e9 kvality, kter\u00e9 se dokonce nevyrovnaj\u00ed ani n\u011bkter\u00e9 evropsk\u00e9 zem\u011b. P\u0159i posuzov\u00e1n\u00ed krit\u00e9ri\u00ed hygienick\u00e9 nez\u00e1vadnosti se hodnot\u00ed mimo jin\u00e9 i mno\u017estv\u00ed p\u0159\u00edtomn\u00fdch bakteri\u00ed, chu\u0165, z\u00e1pach, barva a tvrdost. Pr\u00e1v\u011b posledn\u00ed zmi\u0148ovan\u00fd ukazatel m\u016f\u017ee b\u00fdt kl\u00ed\u010dov\u00fd pro chod n\u011bkter\u00fdch dom\u00e1c\u00edch spot\u0159ebi\u010d\u016f.\tCo znamen\u00e1 tvrdostP\u0159\u00edpustn\u00e1 tvrdost je jedn\u00edm ze zdravotn\u00edch limit\u016f, nen\u00ed v\u0161ak natolik z\u00e1sadn\u00ed pro lidsk\u00e9 zdrav\u00ed, jako nap\u0159. obsah pesticid\u016f a t\u011b\u017ek\u00fdch kov\u016f. P\u0159esto s\u00a0n\u00ed mus\u00edme po\u010d\u00edtat tam, kde doch\u00e1z\u00ed ke kontaktu s\u00a0topn\u00fdmi spir\u00e1lami pra\u010dek, my\u010dek n\u00e1dob\u00ed, varn\u00fdch konvic, bojler\u016f, a n\u011bkter\u00fdch dal\u0161\u00edch za\u0159\u00edzen\u00ed v\u00a0dom\u00e1cnosti.S\u00a0velmi tvrdou vodou se dnes denn\u011b pot\u00fdk\u00e1 v\u00edce ne\u017e 65 procent dom\u00e1cnost\u00ed v\u00a0\u010cesku. Tvrdost\u00ed rozum\u00edme obsah ho\u0159\u010d\u00edku a v\u00e1pn\u00edku a n\u011bkter\u00fdch dal\u0161\u00edch miner\u00e1ln\u00edch iont\u016f. Ty tekutina p\u0159ij\u00edm\u00e1 v\u00a0p\u0159\u00edrod\u011b prot\u00e9k\u00e1n\u00edm skrze hlubinn\u00e9 sloje s\u00a0miner\u00e1ln\u00edmi z\u00e1sobami, p\u0159edev\u0161\u00edm nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed z\u00a0nich \u2013 v\u00e1pence. Ne v\u0161ude je v\u0161ak \u017eivotod\u00e1rn\u00e1 tekutina tvrd\u00e1, v\u00a0horsk\u00fdch oblastech je naopak velmi m\u011bkk\u00e1, typick\u00fdm p\u0159\u00edkladem je z\u00e1sobov\u00e1n\u00ed opavsk\u00e9ho regionu z\u00a0vodn\u00edch n\u00e1dr\u017e\u00ed Kru\u017eberk a Slezsk\u00e1 Harta. P\u0159\u00edkladem velmi tvrd\u00e9 vody je nap\u0159. M\u011blnicko nebo Kladensko z\u00a0vrt\u016f nedaleko M\u011blnick\u00e9 Vrutice.\tNe\u017e\u00e1douc\u00ed vodn\u00ed k\u00e1menA tak zat\u00edmco v\u00a0Opav\u011b m\u016f\u017eete varnou konvici pou\u017e\u00edvat n\u011bkolik let, ani\u017e by bylo zapot\u0159eb\u00ed ji \u010distit od usazenin vodn\u00edho kamene, v\u00a0M\u011bln\u00edku ji minim\u00e1ln\u011b jednou za m\u011bs\u00edc mus\u00edte podrobit chemick\u00e9 reakci s\u00a0octem nebo kyselinou citronovou. Konvice je na tom je\u0161t\u011b relativn\u011b dob\u0159e, nebo\u0165 ji vy\u010dist\u00edte t\u00edmto zp\u016fsobem, hor\u0161\u00ed situace ale nast\u00e1v\u00e1 u pra\u010dek, my\u010dek a bojler\u016f. Tam m\u016f\u017ee k\u00e1men zp\u016fsobit zad\u0159en\u00ed \u010derpadla, ucp\u00e1n\u00ed ventil\u016f a sn\u00ed\u017een\u00ed tepeln\u00e9ho v\u00fdkonu, nebo nedostate\u010dnou \u00fa\u010dinnost prac\u00edch prost\u0159edk\u016f. N\u011bkter\u00e9 hospody\u0148ky dob\u0159e v\u00ed, \u017ee l\u00e9pe se pr\u00e1dlo pere v\u00a0m\u011bkk\u00e9 vod\u011b, kter\u00e1 nen\u00ed nasycena miner\u00e1ly, ale naopak snadno absorbuje ne\u010distoty p\u0159i prac\u00edm procesu.\tJak prov\u00e1d\u011bt zm\u011bk\u010den\u00ed vody\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Nejspolehliv\u011bj\u0161\u00ed zp\u016fsob je iontov\u00e1 v\u00fdm\u011bna miner\u00e1ln\u00edch l\u00e1tek, kter\u00e1 uvol\u0148ov\u00e1n\u00edm iont\u016f sod\u00edku vyt\u011bs\u0148uje v\u00e1penit\u00e9 ionty. Je to velmi \u0161etrn\u00fd, ekologick\u00fd zp\u016fsob, prov\u00e1d\u00ed se tzv. iontov\u00fdm zm\u011bk\u010dova\u010dem.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Druh\u00fd osv\u011bd\u010den\u00fd zp\u016fsob je demineralizace reverzn\u00ed osm\u00f3zou, nebo destilac\u00ed. V\u00a0tomto p\u0159\u00edpad\u011b jsou v\u0161ak z\u00a0tekutiny vyplaveny v\u0161echny miner\u00e1ly, i ty \u017e\u00e1douc\u00ed, a takto upraven\u00e1 voda pak nen\u00ed vhodn\u00e1 jako pitn\u00e1, pouze jako technick\u00e1, \u010di u\u017eitkov\u00e1.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Podobn\u00fd zp\u016fsob je p\u0159id\u00e1v\u00e1n\u00ed tzv. antiscalant\u016f, co\u017e se rovn\u011b\u017e prov\u00e1d\u00ed u u\u017eitkov\u00e9 vody.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Chemick\u00fdm sr\u00e1\u017een\u00edm se upravuje voda v\u00a0\u00fapravn\u00e1ch vody, kudy prot\u00e9kaj\u00ed velk\u00e9 objemy tekutiny vh\u00e1n\u011bn\u00e9 do distribu\u010dn\u00ed s\u00edt\u011b.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Magnety a elektromagnety \u2013 to je pouze reklamn\u00ed trik vyl\u00e1kat pen\u00edze z\u00a0d\u016fv\u011b\u0159iv\u00fdch z\u00e1kazn\u00edk\u016f, nic takov\u00e9ho nefunguje, bu\u010fte proto ostra\u017eit\u00ed, a\u0165 nesednete n\u011bkomu na lep.                                                                                                                                                                                                                                                                                                                                                                                        4.6\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak vyzr\u00e1t na vodn\u00ed k\u00e1men","item":"https:\/\/www.tvdv.cz\/jak-vyzrat-na-vodni-kamen\/#breadcrumbitem"}]}]