[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.wikinomie.cz\/pitnou-vodu-povazujeme-za-samozrejmost\/#Article","mainEntityOfPage":"https:\/\/www.wikinomie.cz\/pitnou-vodu-povazujeme-za-samozrejmost\/","headline":"Pitnou vodu pova\u017eujeme za samoz\u0159ejmost","name":"Pitnou vodu pova\u017eujeme za samoz\u0159ejmost","description":"V\u00edte, \u017ee se \u010cesk\u00e1 republika m\u016f\u017ee pochlubit t\u00edm, \u017ee m\u00e1me vodu \u0161pi\u010dkov\u00e9 kvality, jednu z\u00a0nej\u010dist\u0161\u00edch v\u00a0Evrop\u011b, pota\u017emo na cel\u00e9 planet\u011b? Nen\u00ed to ale \u017e\u00e1dn\u00e1 samoz\u0159ejmost, nav\u00edc vodohospod\u00e1\u0159i \u010del\u00ed neuv\u011b\u0159iteln\u00fdm probl\u00e9m\u016fm! V\u00a0\u00fapravn\u00e1ch pitn\u00e9 vody doch\u00e1z\u00ed k obrovsk\u00fdm pot\u00ed\u017e\u00edm Ne, skute\u010dn\u011b to ...","datePublished":"2018-09-17","dateModified":"2023-06-05","author":{"@type":"Person","@id":"https:\/\/www.wikinomie.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.wikinomie.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/ade5060b95d9432296fc92debd2ba3136f7a4d727a7bc57afe18c4808c7d7ac9?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/ade5060b95d9432296fc92debd2ba3136f7a4d727a7bc57afe18c4808c7d7ac9?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"wikinomie.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.wikinomie.cz\/wp-content\/uploads\/img_a325944_w2727_t1538126010.jpg","url":"https:\/\/www.wikinomie.cz\/wp-content\/uploads\/img_a325944_w2727_t1538126010.jpg","height":0,"width":0},"url":"https:\/\/www.wikinomie.cz\/pitnou-vodu-povazujeme-za-samozrejmost\/","wordCount":445,"articleBody":"V\u00edte, \u017ee se \u010cesk\u00e1 republika m\u016f\u017ee pochlubit t\u00edm, \u017ee m\u00e1me vodu \u0161pi\u010dkov\u00e9 kvality, jednu z\u00a0nej\u010dist\u0161\u00edch v\u00a0Evrop\u011b, pota\u017emo na cel\u00e9 planet\u011b? Nen\u00ed to ale \u017e\u00e1dn\u00e1 samoz\u0159ejmost, nav\u00edc vodohospod\u00e1\u0159i \u010del\u00ed neuv\u011b\u0159iteln\u00fdm probl\u00e9m\u016fm!\tV\u00a0\u00fapravn\u00e1ch pitn\u00e9 vody doch\u00e1z\u00ed k obrovsk\u00fdm pot\u00ed\u017e\u00edmNe, skute\u010dn\u011b to nen\u00ed reklamn\u00ed trik na podporu vod\u00e1ren a kanalizac\u00ed. Pitn\u00e1 voda v\u00a0\u010cesku pat\u0159\u00ed ke sv\u011btov\u00e9 \u0161pi\u010dce z\u00a0n\u011bkolika d\u016fvod\u016f. T\u00edm prvn\u00edm je fakt, \u017ee se o ni staraj\u00ed zodpov\u011bdn\u00ed lid\u00e9, vyu\u017e\u00edvaj\u00ed nov\u00fdch technologi\u00ed, nez\u016fst\u00e1vaj\u00ed v\u00a0\u00faprav\u011b vody zkr\u00e1tka pozadu. T\u00edm druh\u00fdm z\u00e1sadn\u00edm d\u016fvodem je minulost \u010desk\u00e9ho, pota\u017emo \u010deskoslovensk\u00e9ho vod\u00e1renstv\u00ed. V\u00a0dob\u011b socialismu byla v\u00a0na\u0161\u00ed zemi vybudov\u00e1na doslova s\u00ed\u0165 p\u0159ehradn\u00edch n\u00e1dr\u017e\u00ed a \u00fapraven vody pro m\u011bstsk\u00e9 aglomerace, dokonce o tom pojedn\u00e1v\u00e1 dokument\u00e1rn\u00ed seri\u00e1l \u010cesk\u00e9 televize.V\u00a0posledn\u00ed dob\u011b se v\u0161ak na sc\u00e9n\u011b objevil velmi z\u00e1va\u017en\u00fd probl\u00e9m, \u0159editel \u00dastavu pro hydrodynamiku Akademie v\u011bd zve\u0159ejnil alarmuj\u00edc\u00ed \u00fadaje ohledn\u011b upravitelnosti surov\u00e9 vody. Jde toti\u017e o to, \u017ee se na sc\u00e9n\u011b objevuj\u00ed pesticidy a sinice. Jist\u011b, \u017ee pro kvalitu pitn\u00e9 vody plat\u00ed p\u0159esn\u00e9 sm\u011brnice, v\u010detn\u011b limit\u016f pro tyto \u0161kodliviny, vtip je v\u00a0tom, \u017ee se z\u00a0vody obt\u00ed\u017en\u011b odstra\u0148uj\u00ed.Jedn\u00edm z\u00a0p\u0159\u00edklad\u016f je vodn\u00ed n\u00e1dr\u017e \u0160vihov s\u00a0\u00fapravnou \u017delivka, kter\u00e1 z\u00e1sobuje vodou Prahu a bl\u00edzk\u00e9 okol\u00ed. P\u0159\u00edpustn\u00e1 hodnota pesticid\u016f je 500 nanogram\u016f na 1 litr a v\u00a0p\u0159ehrad\u011b je jich dokonce dvojn\u00e1sobek, v\u00a0roce 2014 byl nam\u011b\u0159en rekordn\u00ed stav 3000 nanogram\u016f na litr metazachloru, jednoho z\u00a0nejtoxi\u010dt\u011bj\u0161\u00edch pesticid\u016f.\tPro\u010d jsou probl\u00e9mem siniceNejv\u011bt\u0161\u00ed v\u00fdskyt pesticid\u016f je zaznamen\u00e1n paradoxn\u011b v\u00a0dob\u011b, kdy vrchol\u00ed sezona sinic. Jejich metabolismus vyplavuje do vody toxiny, kter\u00e9 br\u00e1n\u00ed \u00fa\u010deln\u00e9mu odstra\u0148ov\u00e1n\u00ed pesticid\u016f. Pesticidy se toti\u017e zachyt\u00e1vaj\u00ed ve filtrech s\u00a0aktivn\u00edm uhl\u00edm a metabolity sinic filtry ucp\u00e1vaj\u00ed. Nav\u00edc se odhaduje, \u017ee sinic bude v\u00a0budoucnu p\u0159ib\u00fdvat vlivem \u010dinnosti \u010dlov\u011bka \u2013 p\u0159edev\u0161\u00edm pr\u016fmyslu a zem\u011bd\u011blsk\u00e9 velkov\u00fdroby.Sinice produkuj\u00ed tzv. Algal Organic Mater, l\u00e1tky zvan\u00e9 AOL. Jsou pochopiteln\u011b jedovat\u00e9 a nav\u00edc blokov\u00e1n\u00edm sr\u00e1\u017eec\u00edho procesu p\u0159i jejich odstra\u0148ov\u00e1n\u00ed proniknou a\u017e p\u0159es filtra\u010dn\u00ed patrony, n\u011bkdy se dostanou a\u017e do z\u00e1v\u011bre\u010dn\u00e9 f\u00e1ze \u00fapravy vody, kdy se obohacuje chl\u00f3rem, a tehdy vlivem AOL vznik\u00e1 ve vod\u011b velmi nebezpe\u010dn\u00fd chloroform. 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