[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ceskom.cz\/je-cista-voda-skutecne-cista\/#Article","mainEntityOfPage":"https:\/\/www.ceskom.cz\/je-cista-voda-skutecne-cista\/","headline":"Je \u010dist\u00e1 voda skute\u010dn\u011b","name":"Je \u010dist\u00e1 voda skute\u010dn\u011b","description":"Nen\u00ed sporu o tom, \u017ee voda je z\u00e1kladem \u017eivota. V\u00a0n\u00ed se poprv\u00e9 vyvinul a bez n\u00ed bychom nemohli p\u0159e\u017e\u00edt. Tvo\u0159\u00ed valnou \u010d\u00e1st objemu na\u0161eho t\u011bla. Je tedy pochopiteln\u00e9, \u017ee pit\u00ed \u010dist\u00e9 vody je pro n\u00e1s \u017eivotn\u011b d\u016fle\u017eit\u00e9. Ov\u0161em ani \u010dist\u00e1 voda nemus\u00ed, a vlastn\u011b ani nem\u016f\u017ee, b\u00fdt \u010dist\u00e1 v\u00a0tom smyslu, o kter\u00e9m obvykle uva\u017eujeme. V\u011bt\u0161inou […]","datePublished":"2022-12-24","dateModified":"2023-11-25","author":{"@type":"Person","@id":"https:\/\/www.ceskom.cz\/author\/#Person","name":"","url":"https:\/\/www.ceskom.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/aa13f0f1a5b61a2deba1492ce3bb4afe8e77d91eeb44c23db0ee08765a93abad?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/aa13f0f1a5b61a2deba1492ce3bb4afe8e77d91eeb44c23db0ee08765a93abad?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ceskom.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ceskom.cz\/wp-content\/uploads\/art473939_3x2_20260928_021422_rHUMWO.jpg","url":"https:\/\/www.ceskom.cz\/wp-content\/uploads\/art473939_3x2_20260928_021422_rHUMWO.jpg","height":0,"width":0},"url":"https:\/\/www.ceskom.cz\/je-cista-voda-skutecne-cista\/","about":["V\u011bda"],"wordCount":410,"articleBody":"\tNen\u00ed sporu o tom, \u017ee voda je z\u00e1kladem \u017eivota. V\u00a0n\u00ed se poprv\u00e9 vyvinul a bez n\u00ed bychom nemohli p\u0159e\u017e\u00edt. Tvo\u0159\u00ed valnou \u010d\u00e1st objemu na\u0161eho t\u011bla. Je tedy pochopiteln\u00e9, \u017ee pit\u00ed \u010dist\u00e9 vody je pro n\u00e1s \u017eivotn\u011b d\u016fle\u017eit\u00e9. Ov\u0161em ani \u010dist\u00e1 voda nemus\u00ed, a vlastn\u011b ani nem\u016f\u017ee, b\u00fdt \u010dist\u00e1 v\u00a0tom smyslu, o kter\u00e9m obvykle uva\u017eujeme.\tV\u011bt\u0161inou si toti\u017e p\u0159edstavujeme, \u017ee se jedn\u00e1 o H2O bez \u010dehokoliv jin\u00e9ho. To je v\u0161ak pravd\u011b na hony vzd\u00e1leno. Jist\u011b, takto \u010dist\u00e1 voda, naz\u00fdvan\u00e1 destilovan\u00e1 podle zp\u016fsobu p\u0159\u00edpravy, se pou\u017e\u00edv\u00e1 nap\u0159\u00edklad v\u00a0laborato\u0159\u00edch, av\u0161ak pro pit\u00ed se absolutn\u011b nehod\u00ed. Z\u00a0jak\u00e9ho d\u016fvodu? Nejsme na to (a ani \u017e\u00e1dn\u00fd jin\u00fd \u017eiv\u00fd organismus na na\u0161\u00ed planet\u011b) stav\u011bni.\tZkr\u00e1tka a dob\u0159e, pot\u0159ebujeme ve sv\u00e9 pitn\u00e9 vod\u011b nejr\u016fzn\u011bj\u0161\u00ed p\u0159\u00edm\u011bsi. Jednou z\u00a0nich jsou nap\u0159\u00edklad ionty sod\u00edku, ale i dal\u0161\u00edch prvk\u016f. A m\u00e1 to sv\u016fj dobr\u00fd d\u016fvod \u2013 jedn\u00e1 se o l\u00e1tky, kter\u00e9 na\u0161e t\u011blo vyu\u017eije, a\u0165 u\u017e jako stavebn\u00ed kameny nebo jen jako pomocn\u00edky p\u0159i vst\u0159eb\u00e1v\u00e1n\u00ed a vyu\u017e\u00edv\u00e1n\u00ed vody.\tAbyste se o tom p\u0159esv\u011bd\u010dili, sta\u010d\u00ed se pod\u00edvat na tabulku energetick\u00fdch hodnot u kter\u00e9koliv balen\u00e9 vody, v\u010detn\u011b t\u011bch nejlevn\u011bj\u0161\u00edch, kter\u00e9 se prost\u011b st\u00e1\u010d\u00ed z\u00a0kohoutku. V\u0161ude tyto p\u0159\u00edm\u011bsi najdete. Ano, voda samotn\u00e1 n\u00e1m takto p\u0159ipad\u00e1 bez chuti, av\u0161ak v\u011b\u0159te, \u017ee pokud by tam nebyly, rozhodn\u011b byste to poznali.\t\tKdo se n\u011bkdy napil destilovan\u00e9 vody, dosv\u011bd\u010d\u00ed, \u017ee chutn\u00e1 odporn\u011b. To je varov\u00e1n\u00ed od p\u0159\u00edrody, \u017ee n\u011bco nen\u00ed v\u00a0po\u0159\u00e1dku, v\u00a0tomto p\u0159\u00edpad\u011b pak obsah miner\u00e1l\u016f. A vzhledem k\u00a0tomu, \u017ee prodejci necht\u011bj\u00ed ztratit z\u00e1kazn\u00edky, prod\u00e1vaj\u00ed vodu takovou, jakou jsme ochotni p\u00edt.\tZnamen\u00e1 to tedy, \u017ee nen\u00ed \u010dist\u00e1? Ne tak docela. \u010cistota v\u00a0tomto kontextu toti\u017e znamen\u00e1 n\u011bco docela jin\u00e9ho: nep\u0159\u00edtomnost \u0161kodliv\u00fdch l\u00e1tek a l\u00e1tek, kter\u00e9 by n\u011bjak\u00fdm zp\u016fsobem m\u011bnily jej\u00ed vlastnosti. Proto lze tu, kterou kupujeme v\u00a0obchod\u011b i tu, kter\u00e1 n\u00e1m te\u010de z\u00a0kohoutku, pova\u017eovat za \u010distou. V\u017edy je toti\u017e o\u0161et\u0159ena tak, aby bylo zaji\u0161t\u011bno, \u017ee n\u00e1m neubl\u00ed\u017e\u00ed.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Je \u010dist\u00e1 voda skute\u010dn\u011b","item":"https:\/\/www.ceskom.cz\/je-cista-voda-skutecne-cista\/#breadcrumbitem"}]}]