[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.pppvy.cz\/posypova-sul-je-stale-nejvyuzivanejsim-posypovym-materialem\/#Article","mainEntityOfPage":"https:\/\/www.pppvy.cz\/posypova-sul-je-stale-nejvyuzivanejsim-posypovym-materialem\/","headline":"Posypov\u00e1 s\u016fl je st\u00e1le nejvyu\u017e\u00edvan\u011bj\u0161\u00edm posypov\u00fdm materi\u00e1lem","name":"Posypov\u00e1 s\u016fl je st\u00e1le nejvyu\u017e\u00edvan\u011bj\u0161\u00edm posypov\u00fdm materi\u00e1lem","description":"Druhy posypov\u00fdch materi\u00e1l\u016f P\u00edsek \u2013 velmi levn\u00fd, ale nesm\u00edrn\u011b problematick\u00fd materi\u00e1l. Lze jej vyu\u017e\u00edt naprosto v\u0161ude, proto\u017ee je \u0161etrn\u00fd k \u017eivotn\u00edmu prost\u0159ed\u00ed t\u00edm, \u017ee je chemicky nete\u010dn\u00fd a nevytv\u00e1\u0159\u00ed \u017e\u00e1dn\u00e9 slou\u010deniny. Prakticky se pou\u017e\u00edv\u00e1 hlavn\u011b v chr\u00e1n\u011bn\u00fdch krajinn\u00fdch oblastech, kde m\u016f\u017ee posypov\u00e9 solen\u00ed ohrozit n\u011bkter\u00e9 druhy rostlin a \u017eivo\u010dich\u016f. Druhou stranou mince je ov\u0161em jeho [&hellip;]","datePublished":"2020-05-17","dateModified":"2023-05-15","author":{"@type":"Person","@id":"https:\/\/www.pppvy.cz\/author\/#Person","name":"","url":"https:\/\/www.pppvy.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/bbaa4e9a58aac4329fe0ade0f3fb816f09f0dc43c21f6e884dccfbc124b16b29?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/bbaa4e9a58aac4329fe0ade0f3fb816f09f0dc43c21f6e884dccfbc124b16b29?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"pppvy.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.pppvy.cz\/wp-content\/uploads\/udr%C5%BEovan%C3%A1%20silnice%20v%20zim%C4%9B.JPG","url":"https:\/\/www.pppvy.cz\/wp-content\/uploads\/udr%C5%BEovan%C3%A1%20silnice%20v%20zim%C4%9B.JPG","height":0,"width":0},"url":"https:\/\/www.pppvy.cz\/posypova-sul-je-stale-nejvyuzivanejsim-posypovym-materialem\/","about":["Produkty"],"wordCount":404,"articleBody":"   Druhy posypov\u00fdch materi\u00e1l\u016fP\u00edsek \u2013 velmi levn\u00fd, ale nesm\u00edrn\u011b problematick\u00fd materi\u00e1l. Lze jej vyu\u017e\u00edt naprosto v\u0161ude, proto\u017ee je \u0161etrn\u00fd k \u017eivotn\u00edmu prost\u0159ed\u00ed t\u00edm, \u017ee je chemicky nete\u010dn\u00fd a nevytv\u00e1\u0159\u00ed \u017e\u00e1dn\u00e9 slou\u010deniny. Prakticky se pou\u017e\u00edv\u00e1 hlavn\u011b v chr\u00e1n\u011bn\u00fdch krajinn\u00fdch oblastech, kde m\u016f\u017ee posypov\u00e9 solen\u00ed ohrozit n\u011bkter\u00e9 druhy rostlin a \u017eivo\u010dich\u016f. Druhou stranou mince je ov\u0161em jeho st\u00e1l\u00e1 p\u0159\u00edtomnost na povrchu vozovky, ale i na chodn\u00edc\u00edch, na krajnici, na z\u00e1honech a u okrasn\u00fdch ke\u0159\u016f \u010di strom\u016f. Aplikovat jej v zim\u011b na povrch chodn\u00edk\u016f a silnic je snadn\u00e9, ale velmi obt\u00ed\u017en\u00e9 je se jej na ja\u0159e zbavit. P\u00edsek nav\u00edc nerozpust\u00ed zledovat\u011blou vrstvu, vytvo\u0159\u00ed sp\u00ed\u0161e jemn\u00fd maz a m\u016f\u017ee nebezpe\u010dn\u011b podkluzovat.\u0160t\u011brk \u2013 drobn\u00e9 ostr\u00e9 kam\u00ednky jsou dnes dobrou alternativou posypu, vy\u017eaduj\u00ed v\u0161ak jarn\u00ed \u00faklid mechaniza\u010dn\u00edmi prost\u0159edky, nebo zam\u011bstn\u00e1vaj\u00ed d\u011bln\u00edky, kte\u0159\u00ed jej v obc\u00edch odkl\u00edz\u00ed ru\u010dn\u011b. Velikost zrn \u0161t\u011brku je v\u0161ak v\u011bt\u0161\u00ed ne\u017e u p\u00edsku, co\u017e tuto pr\u00e1ci alespo\u0148 usnad\u0148uje.\u0160kv\u00e1ra \u2013 ta vznik\u00e1 mimo jin\u00e9 jako odpadn\u00ed produkt p\u0159i spalov\u00e1n\u00ed uhl\u00ed \u010di koksu a zpracov\u00e1n\u00ed (taven\u00ed) kov\u016f v \u017eelez\u00e1rn\u00e1ch. D\u0159\u00edve se hojn\u011b vyu\u017e\u00edvala tam, kde s\u016fl nebyla p\u0159\u00edli\u0161 vhodn\u00e1, nap\u0159. v horsk\u00fdch oblastech, ale chemick\u00fdm rozborem bylo zji\u0161t\u011bno, \u017ee velmi \u010dasto obsahuje toxick\u00e9 t\u011b\u017ek\u00e9 kovy a dal\u0161\u00ed ne\u017e\u00e1douc\u00ed chemick\u00e9 slou\u010deniny, a proto se od posypu \u0161kv\u00e1rou upustilo.S\u016fl \u2013 pokud je to mo\u017en\u00e9, a nejde o chr\u00e1n\u011bn\u00e9 krajinn\u00e9 oblasti s vysok\u00fdm stupn\u011bm ochrany p\u0159\u00edrody, je posypov\u00e1 s\u016fl ide\u00e1ln\u00edm prost\u0159edkem na pozemn\u00edch komunikac\u00edch i chodn\u00edc\u00edch. Efektivn\u011b reaguje s ledem a sn\u011bhem a tuto vrstvu rozmrazuje pomoc\u00ed chemick\u00e9 reakce. Chlorid sodn\u00fd je v rozumn\u00fdch koncentrac\u00edch p\u0159ijateln\u00fd i pro \u017eivotn\u00ed prost\u0159ed\u00ed a nevytv\u00e1\u0159\u00ed po zim\u011b ne\u017e\u00e1douc\u00ed bari\u00e9ru a vrstvu nutnou pro odkl\u00edzen\u00ed. Velmi jednodu\u0161e se aplikuje ru\u010dn\u011b nebo strojn\u011b a hlavn\u011b zvy\u0161uje bezpe\u010dnost provozu na silnic\u00edch a d\u00e1lnic\u00edch. Ro\u010dn\u011b se v \u010cesk\u00e9 republice vyu\u017eije pro solen\u00ed silnic zhruba dv\u011b st\u011b tis\u00edc tun posypov\u00e9 soli.                                                                                                                                                                                                                                                                                                                                                                                          4.5\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Posypov\u00e1 s\u016fl je st\u00e1le nejvyu\u017e\u00edvan\u011bj\u0161\u00edm posypov\u00fdm materi\u00e1lem","item":"https:\/\/www.pppvy.cz\/posypova-sul-je-stale-nejvyuzivanejsim-posypovym-materialem\/#breadcrumbitem"}]}]