[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.gentoo.cz\/piskove-filtrace-v-bazenech-aneb-kremicity-pisek-nebo-zeolit\/#Article","mainEntityOfPage":"https:\/\/www.gentoo.cz\/piskove-filtrace-v-bazenech-aneb-kremicity-pisek-nebo-zeolit\/","headline":"P\u00edskov\u00e9 filtrace v baz\u00e9nech aneb k\u0159emi\u010dit\u00fd p\u00edsek nebo zeolit","name":"P\u00edskov\u00e9 filtrace v baz\u00e9nech aneb k\u0159emi\u010dit\u00fd p\u00edsek nebo zeolit","description":"P\u00edskov\u00e9 filtrace se op\u00edraj\u00ed zejm\u00e9na o dv\u011b podstatn\u00e9 v\u011bci \u2013 v\u00fdkon filtra\u010dn\u00edho \u010derpadla a parametry […]","datePublished":"2022-05-06","dateModified":"2023-05-04","author":{"@type":"Person","@id":"https:\/\/www.gentoo.cz\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.gentoo.cz\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/9514fe8d0d5bc6f8b5e285c47f6d71536ab35446ffb077fff11f6ca1fa8b00ce?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/9514fe8d0d5bc6f8b5e285c47f6d71536ab35446ffb077fff11f6ca1fa8b00ce?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"gentoo.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.gentoo.cz\/wp-content\/uploads\/swimming-pool-6795416_640.jpg","url":"https:\/\/www.gentoo.cz\/wp-content\/uploads\/swimming-pool-6795416_640.jpg","height":0,"width":0},"url":"https:\/\/www.gentoo.cz\/piskove-filtrace-v-bazenech-aneb-kremicity-pisek-nebo-zeolit\/","about":["Zbo\u017e\u00ed"],"wordCount":423,"articleBody":"   P\u00edskov\u00e9 filtrace se op\u00edraj\u00ed zejm\u00e9na o dv\u011b podstatn\u00e9 v\u011bci \u2013 v\u00fdkon filtra\u010dn\u00edho \u010derpadla a parametry filtra\u010dn\u00edho p\u00edsku. Oboj\u00ed spolu navz\u00e1jem koresponduje v \u00fazk\u00e9m vztahu, a sice pokud je p\u00edsek p\u0159\u00edli\u0161 jemnozrnn\u00fd (konkr\u00e9tn\u011b ve frakci obvykle men\u0161\u00ed, ne\u017e 0,4 a\u017e 0,6 mm, co\u017e b\u00fdv\u00e1 pravidlem u v\u011bt\u0161iny baz\u00e9n\u016f), \u010derpadlo se m\u016f\u017ee dusit a sn\u00ed\u017e\u00ed se t\u00edm v\u00fdkon cel\u00e9 soustavy. U v\u011bt\u0161\u00edch frakc\u00ed, ne\u017e 1,2 mm se zas voda nep\u0159efiltruje d\u016fkladn\u011b. Na druhou stranu i velmi pe\u010dliv\u00fd v\u00fdb\u011br p\u00edskov\u00e9 filtrace a cel\u00e9ho okruhu s \u010derpadlem nikdy nedoc\u00edl\u00ed toho, \u017ee se alespo\u0148 \u010d\u00e1st ne\u010distot neusad\u00ed na dn\u011b baz\u00e9nu, proto b\u00fdv\u00e1 sou\u010d\u00e1st\u00ed baz\u00e9nov\u00e9ho p\u0159\u00edslu\u0161enstv\u00ed i vysava\u010d baz\u00e9nov\u00e9ho dna.Do p\u00edskov\u00fdch filtrac\u00ed se vkl\u00e1d\u00e1 k\u0159emi\u010dit\u00fd p\u00edsek, jeho jednotliv\u00e1 zrnka mus\u00ed m\u00edt ostr\u00e9 hrany, aby se na nich mohly ne\u010distoty zachytit. Pr\u016fb\u011b\u017en\u00fdm proplachov\u00e1n\u00edm filtra\u010dn\u00ed n\u00e1doby vodou doch\u00e1z\u00ed k om\u00edl\u00e1n\u00ed zrn\u00ed\u010dek p\u00edsku podobn\u011b, jak to vid\u00edme v p\u0159\u00edrod\u011b, tak\u017ee po ur\u010dit\u00e9 dob\u011b se zrnka zaobl\u00ed a mus\u00ed se vym\u011bnit. V\u00fdm\u011bna filtra\u010dn\u00edho p\u00edsku se prov\u00e1d\u00ed p\u0159ibli\u017en\u011b jednou za dva a\u017e t\u0159i roky, podle toho, jak moc se baz\u00e9n pou\u017e\u00edv\u00e1, resp. jak \u010dasto je filtrace v provozu. Pou\u017eit\u00fd filtra\u010dn\u00ed p\u00edsek lze pak vyu\u017e\u00edt nap\u0159. pro d\u011btsk\u00e9 p\u00edskovi\u0161t\u011b, pro barefoot chodn\u00ed\u010dky nebo jako posypov\u00fd materi\u00e1l v zim\u011b na chodn\u00edk.K\u0159emi\u010dit\u00fd p\u00edsek je osv\u011bd\u010den\u00e9 filtra\u010dn\u00ed m\u00e9dium ji\u017e mnoho let, ov\u0161em m\u00e1me zde je\u0161t\u011b jednu mo\u017enost, jak filtrov\u00e1n\u00ed vody v baz\u00e9nu prov\u00e1d\u011bt, a sice pomoc\u00ed tzv. zeolitu. To je miner\u00e1l, vulkanick\u00e9ho p\u016fvodu, kter\u00fd se vyzna\u010duje dv\u011bma zvl\u00e1\u0161tnostmi. Tou prvn\u00ed je schopnost vychyt\u00e1vat z vody (nebo ze vzduchu) n\u011bkter\u00e9 toxick\u00e9 patogeny, nap\u0159. \u010dpavek. Zeolit  https:\/\/eshop.techneco.eu\/Zeolit do sebe \u010dpavek nat\u00e1hne a do vody naopak uvoln\u00ed ionty n\u011bkter\u00fd prvk\u016f, kter\u00e9 jsou ve vod\u011b pot\u0159ebn\u00e9, tomuto procesu se \u0159\u00edk\u00e1 \u201eiontov\u00e1 v\u00fdm\u011bna\u201c. A za druh\u00e9 \u2013 zeolit m\u00e1 uvnit\u0159 s\u00ed\u0165 velmi drobn\u00fdch dutinek, v nich\u017e se ne\u010distoty tak\u00e9 mohou zachytit, tak\u017ee se t\u00edm jeho filtra\u010dn\u00ed schopnost je\u0161t\u011b zvy\u0161uje.                                                                                                                                                                                                                                                                                                                                                                                                  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