[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.blokna.cz\/jaky-by-mel-byt-pisek-do-piskove-filtrace\/#Article","mainEntityOfPage":"https:\/\/www.blokna.cz\/jaky-by-mel-byt-pisek-do-piskove-filtrace\/","headline":"Jak\u00fd by m\u011bl b\u00fdt p\u00edsek do p\u00edskov\u00e9 filtrace","name":"Jak\u00fd by m\u011bl b\u00fdt p\u00edsek do p\u00edskov\u00e9 filtrace","description":"Kdo m\u00e1 na zahrad\u011b baz\u00e9n, v\u00ed, \u017ee udr\u017eet vodu ve stavu vhodn\u00e9m ke koup\u00e1n\u00ed po celou sez\u00f3nu nen\u00ed nic snadn\u00e9ho.<span class=\"more-button\"><a href=\"https:\/\/www.blokna.cz\/jaky-by-mel-byt-pisek-do-piskove-filtrace\/\" class=\"more-link\">Pokra\u010dovat ve \u010dten\u00ed<span class=\"screen-reader-text\">Jak\u00fd by m\u011bl b\u00fdt p\u00edsek do p\u00edskov\u00e9 filtrace<\/span><\/a><\/span>","datePublished":"2020-09-09","dateModified":"2023-05-04","author":{"@type":"Person","@id":"https:\/\/www.blokna.cz\/author\/#Person","name":"","url":"https:\/\/www.blokna.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/42264ea8f5170010011c6bbf811aa6c31c20ad3acf2a9bd21dca0746ea8c832a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/42264ea8f5170010011c6bbf811aa6c31c20ad3acf2a9bd21dca0746ea8c832a?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"blokna.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.blokna.cz\/wp-content\/uploads\/bazen5_10_7.jpg","url":"https:\/\/www.blokna.cz\/wp-content\/uploads\/bazen5_10_7.jpg","height":0,"width":0},"url":"https:\/\/www.blokna.cz\/jaky-by-mel-byt-pisek-do-piskove-filtrace\/","wordCount":464,"articleBody":"   Kdo m\u00e1 na zahrad\u011b baz\u00e9n, v\u00ed, \u017ee udr\u017eet vodu ve stavu vhodn\u00e9m ke koup\u00e1n\u00ed po celou sez\u00f3nu nen\u00ed nic snadn\u00e9ho. Pokud d\u00e1me v\u011bcem voln\u00fd pr\u016fb\u011bh, m\u016f\u017eeme po\u010d\u00edtat s t\u00edm, \u017ee se zde, zvl\u00e1\u0161t\u011b za hork\u00fdch dn\u016f, kter\u00fdch je v l\u00e9t\u011b po\u017eehnan\u011b, za\u010dnou rozkl\u00e1dat n\u00e1lety, jako jsou listy, okv\u011btn\u00ed pl\u00e1tky \u010di hmyz nebo jin\u00e1 zv\u00ed\u0159ata, kter\u00e1 se ve vod\u011b utopila.To v\u0161e samoz\u0159ejm\u011b p\u0159edstavuje v\u00fdte\u010dn\u00fd p\u0159\u00edsun \u017eivin pro \u0159asy, kter\u00e9 se n\u00e1sledn\u011b za\u010dnou mno\u017eit t\u00edm rychleji. A ne\u017e se nad\u011bjeme, m\u00e1 voda v na\u0161em baz\u00e9nu zelen\u00fd povlak, a o koup\u00e1n\u00ed si m\u016f\u017eeme nechat leda zd\u00e1t, tedy pokud nechceme riskovat ko\u017en\u00ed probl\u00e9my.Je tedy jasn\u00e9, \u017ee se mus\u00edme v\u011bt\u0161iny ne\u010distot zbavit co nejd\u0159\u00edve. Jen\u017ee jak na to? Samoz\u0159ejm\u011b existuje vyb\u00edr\u00e1n\u00ed nejv\u011bt\u0161\u00edch kus\u016f s\u00ed\u0165kou, jen\u017ee u otev\u0159en\u00fdch typ\u016f baz\u00e9nu byste s n\u00ed mohli vyb\u00edrat n\u00e1lety 24 hodin denn\u011b, a stejn\u011b by to nesta\u010dilo. A zdaleka ne ka\u017ed\u00fd je ochoten toto martyrium podstoupit.Nen\u00ed proto divu, \u017ee se pou\u017e\u00edvaj\u00ed nejr\u016fzn\u011bj\u0161\u00ed filtra\u010dn\u00ed syst\u00e9my, kter\u00e9 n\u00e1m maj\u00ed pomoci tento \u00fakol usnadnit. Funguj\u00ed n\u00e1sledovn\u011b: voda z baz\u00e9nu je p\u0159es \u010derpadlo nahn\u00e1na do filtru. Zde projde p\u0159es filtra\u010dn\u00ed m\u00e9dium, kde se zbav\u00ed ne\u010distot. N\u00e1sledn\u011b je pu\u0161t\u011bna zp\u011bt do baz\u00e9nu.T\u00edm nejb\u011b\u017en\u011bj\u0161\u00edm typem filtra\u010dn\u00edho m\u00e9dia je p\u00edsek. A nen\u00ed divu, k tomuto \u00fa\u010delu byl pou\u017e\u00edv\u00e1n ji\u017e ve starov\u011bku. Lid\u00e9 v\u011bd\u011bli, \u017ee voda, prohnan\u00e1 p\u0159es p\u00edsek, je \u010dist\u00e1, a i kdy\u017e m\u016f\u017ee b\u00fdt lehce hn\u011bd\u011b zabarven\u00e1, je pitn\u00e1.Dne\u0161n\u00ed filtry jsou samoz\u0159ejm\u011b konstruov\u00e1ny tak, aby voda zabarvena nebyla. K tomu je v\u0161ak pot\u0159eba vy\u0159e\u0161it je\u0161t\u011b jednu ot\u00e1zku: jak\u00fd p\u00edsek do p\u00edskov\u00e9 filtrace pou\u017e\u00edt? P\u0159eci jen, pokud srovn\u00e1te ten od n\u00e1s z p\u00edskovny a ten nap\u0159\u00edklad ze Sahary, okam\u017eit\u011b vid\u00edte ten rozd\u00edl. Jak\u00e9 by tedy m\u011bl m\u00edt vlastnosti?M\u011bl by m\u00edt p\u0159edev\u0161\u00edm co nejmen\u0161\u00ed hustotu zrn, ale z\u00e1rove\u0148 by m\u011bl b\u00fdt kompaktn\u00ed. To znamen\u00e1, \u017ee po namo\u010den\u00ed vytvo\u0159\u00ed prakticky pevnou hmotu, ze kter\u00e9 se nic neodlamuje. A ano, takov\u00fd p\u00edsek existuje.Sice to m\u016f\u017ee st\u00e1t n\u011bjak\u00e9 hled\u00e1n\u00ed, ale v\u011b\u0159te, \u017ee za \u010dist\u00fd baz\u00e9n to rozhodn\u011b stoj\u00ed. Nemysl\u00edte?                                                                                                                                                                                                                                                                                                                                                                                          3.9\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak\u00fd by m\u011bl b\u00fdt p\u00edsek do p\u00edskov\u00e9 filtrace","item":"https:\/\/www.blokna.cz\/jaky-by-mel-byt-pisek-do-piskove-filtrace\/#breadcrumbitem"}]}]