[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.demorss.cz\/parametry-piskove-filtrace\/#Article","mainEntityOfPage":"https:\/\/www.demorss.cz\/parametry-piskove-filtrace\/","headline":"Parametry p\u00edskov\u00e9 filtrace","name":"Parametry p\u00edskov\u00e9 filtrace","description":"Kdy\u017e se \u0159ekne filtra\u010dn\u00ed p\u00edsek, mo\u017en\u00e1 si n\u011bkte\u0159\u00ed z v\u00e1s vybav\u00ed situaci, jak jej nab\u00edr\u00e1 rypadlo v p\u00edskov\u00e9m lomu a pln\u00ed s n\u00edm n\u00e1doby, kter\u00e9 pak slou\u017e\u00ed p\u0159\u00edmo k jeho distribuci na trh. To je ov\u0161em velmi zkreslen\u00fd pohled a filtra\u010dn\u00ed p\u00edsek mus\u00ed plnit p\u0159\u00edsn\u00e9 po\u017eadavky, jinak by mohl slou\u017eit leda tak pro okrasu. Velikost […]","datePublished":"2021-06-05","dateModified":"2023-06-05","author":{"@type":"Person","@id":"https:\/\/www.demorss.cz\/author\/#Person","name":"","url":"https:\/\/www.demorss.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/091b4d684e9af597ec9885a078917281e353fb1084ff05c94355123dbb14e899?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/091b4d684e9af597ec9885a078917281e353fb1084ff05c94355123dbb14e899?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"demorss.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.demorss.cz\/wp-content\/uploads\/ananas%20ve%20vod%C4%9B.jpg","url":"https:\/\/www.demorss.cz\/wp-content\/uploads\/ananas%20ve%20vod%C4%9B.jpg","height":0,"width":0},"url":"https:\/\/www.demorss.cz\/parametry-piskove-filtrace\/","about":["Nakupov\u00e1n\u00ed"],"wordCount":400,"articleBody":"         Kdy\u017e se \u0159ekne filtra\u010dn\u00ed p\u00edsek, mo\u017en\u00e1 si n\u011bkte\u0159\u00ed z v\u00e1s vybav\u00ed situaci, jak jej nab\u00edr\u00e1 rypadlo v p\u00edskov\u00e9m lomu a pln\u00ed s n\u00edm n\u00e1doby, kter\u00e9 pak slou\u017e\u00ed p\u0159\u00edmo k jeho distribuci na trh. To je ov\u0161em velmi zkreslen\u00fd pohled a filtra\u010dn\u00ed p\u00edsek mus\u00ed plnit p\u0159\u00edsn\u00e9 po\u017eadavky, jinak by mohl slou\u017eit leda tak pro okrasu.Velikost jednotliv\u00fdch zrn \u2013 v\u0161e se to\u010d\u00ed kolem rozm\u011br\u016f zrn\u00ed\u010dek p\u00edsku, ta by nem\u011bla b\u00fdt mimo optim\u00e1ln\u00ed rozmez\u00ed mezi 0,6 mm a 1,2 mm. Kdyby byla zrnka men\u0161\u00ed, zadusilo by to \u010derpadlo, to by se mohlo zkratovat a za\u010d\u00edt ho\u0159et a dal\u0161\u00ed sc\u00e9n\u00e1\u0159e rad\u011bji nebudeme popisovat. Naopak p\u0159\u00edli\u0161 velk\u00e1 zrnka by nemohla dostate\u010dn\u011b dob\u0159e filtrovat, mnoho ne\u010distot by mezi nimi proklouzlo, tak\u017ee jak vid\u00edte, zm\u00fdlit se ve volb\u011b velikosti zrn m\u00e1 dalekos\u00e1hl\u00e9 dopady.Ostrost hran \u2013 pokud se domn\u00edv\u00e1te, \u017ee jsou jemn\u00e1 zrn\u00ed\u010dka kr\u00e1sn\u011b kulat\u00e1, jako u p\u00edsku do akv\u00e1ri\u00ed, tak se m\u00fdl\u00edte. Obl\u00e9 hrany by propou\u0161t\u011bly v\u00edce ne\u010distot podobn\u011b, jako kdyby byla zrnka p\u0159\u00edli\u0161 velk\u00e1. Ostr\u00e9 hrany jsou nutnou podm\u00ednkou pro zachycen\u00ed v\u011bt\u0161iny ne\u010distot, ov\u0161em to je mo\u017en\u00e9 jen po ur\u010ditou dobu. Odhadem po dvou a\u017e t\u0159ech koupac\u00edch sez\u00f3n\u00e1ch se hrany obrous\u00ed d\u00edky vodn\u00ed erozi a mus\u00ed se p\u00edsek nahradit nov\u00fdm. Star\u00fd p\u00edsek se pak m\u016f\u017ee vyu\u017e\u00edt jako posyp na chodn\u00edk, pro provzdu\u0161n\u011bn\u00ed zeminy p\u0159i v\u00fdsadb\u011b tr\u00e1vn\u00edku a n\u011bkter\u00fdch rostlin. A pokud je dekorativn\u00ed, m\u016f\u017ee vyzdobit skalni\u010dky \u010di kv\u011btinov\u00e9 z\u00e1hony.Zeolit \u2013 do p\u00edskov\u00e9 filtrace se hod\u00ed nejen k\u0159emi\u010dit\u00fd p\u00edsek, ale tak\u00e9 velmi zvl\u00e1\u0161tn\u00ed miner\u00e1l vulkanick\u00e9ho p\u016fvodu s n\u00e1zvem Zeolit. Ten m\u00e1 nav\u00edc jist\u00e9 schopnosti, kter\u00e9 filtraci povy\u0161uj\u00ed na vy\u0161\u0161\u00ed \u201elevel\u201c. Uvnit\u0159 zrnek zeolitu se nach\u00e1z\u00ed soustava mikroskopick\u00fdch dutin, kde se rovn\u011b\u017e mohou ne\u010distoty zachytit, a d\u00e1le zeolit odchyt\u00e1v\u00e1 amoniak, dusitany a n\u011bkter\u00e9 dal\u0161\u00ed ne\u017e\u00e1douc\u00ed toxiny z vody (nebo ze vzduchu) a vym\u011b\u0148uje je za ionty prosp\u011b\u0161n\u00fdch miner\u00e1l\u016f, nap\u0159. sod\u00edku, ho\u0159\u010d\u00edku a v\u00e1pn\u00edku.                                                                                                                                                                                                                                                                                                                                                                                                  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