![\"fyzikální](\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/11\/Poussiere-physique.jpg\")
<\/figure>\n\nBiologick\u00e9 zne\u010di\u0161t\u011bn\u00ed<\/h2>\n\n
Tato kategorie zne\u010di\u0161\u0165uj\u00edc\u00edch l\u00e1tek zahrnuje v\u0161echny organismy, kter\u00e9 \u017eij\u00ed v prachu nebo se p\u0159en\u00e1\u0161ej\u00ed vzduchem. Pat\u0159\u00ed sem rozto\u010di, pl\u00edsn\u011b, spory, viry a bakterie. V\u0161echny tyto \u017eiv\u00e9 organismy maj\u00ed z\u00e1sadn\u00ed vliv na zdrav\u00ed. Prachov\u00ed rozto\u010di jsou vysoce alergenn\u00ed a spory, pl\u00edsn\u011b, viry a bakterie zp\u016fsobuj\u00ed zejm\u00e9na onemocn\u011bn\u00ed d\u00fdchac\u00edch cest. <\/p>\n\n Tyto zne\u010di\u0161\u0165uj\u00edc\u00ed l\u00e1tky se skl\u00e1daj\u00ed z t\u011bkav\u00fdch organick\u00fdch l\u00e1tek, BTEX a CMR a jsou sou\u010d\u00e1st\u00ed na\u0161eho ka\u017edodenn\u00edho \u017eivota ve v\u0161ech oblastech. Jejich vysoce t\u011bkav\u00e1 povaha jim umo\u017e\u0148uje rychle se rozpt\u00fdlit a kontaminovat jak\u00fdkoli prostor. <\/p>\n\n VOC zahrnuj\u00ed \u0161irokou \u0161k\u00e1lu l\u00e1tek. Jsou to chemick\u00e9 slou\u010deniny vznikaj\u00edc\u00ed p\u0159edev\u0161\u00edm rozkladem ropy spalov\u00e1n\u00edm, odpa\u0159ov\u00e1n\u00edm nebo p\u0159em\u011bnou. Vyskytuj\u00ed se tak\u00e9 v mnoha profesion\u00e1ln\u00edch, pr\u016fmyslov\u00fdch a dom\u00e1c\u00edch v\u00fdrobc\u00edch, jako jsou lepidla, prysky\u0159ice, odstra\u0148ova\u010de skvrn, rozpou\u0161t\u011bdla, barvy, insekticidy atd. Jsou sou\u010d\u00e1st\u00ed na\u0161eho ka\u017edodenn\u00edho \u017eivota ve v\u0161ech oblastech. BTEX je nej\u0161kodliv\u011bj\u0161\u00ed skupina t\u011bkav\u00fdch organick\u00fdch l\u00e1tek. Tyto 4 slou\u010deniny jsou karcinogenn\u00ed a endokrinn\u00ed disruptory. Poch\u00e1zej\u00ed v\u00fdhradn\u011b z ropy a vyskytuj\u00ed se ve v\u0161ech odv\u011btv\u00edch v\u00fdroby plast\u016f, v petrochemick\u00e9m pr\u016fmyslu, na \u010derpac\u00edch stanic\u00edch, v odma\u0161\u0165ovac\u00edch prost\u0159edc\u00edch atd. <\/p>\n\n CMR jsou chemick\u00e9 l\u00e1tky, kter\u00e9 jsou karcinogenn\u00ed, mutagenn\u00ed nebo toxick\u00e9 pro reprodukci. Jsou nej\u0161kodliv\u011bj\u0161\u00ed kategori\u00ed zne\u010di\u0161\u0165uj\u00edc\u00edch l\u00e1tek, ale tak\u00e9 nejp\u0159\u00edsn\u011bji kontrolovanou. Na seznamu je uvedeno v\u00edce ne\u017e 380 slou\u010denin; mezi nejzn\u00e1m\u011bj\u0161\u00ed pat\u0159\u00ed: V\u017edy jsou ozna\u010deny takto:<\/p>\n\n Ne v\u0161echen prach je \u0161kodliv\u00fd. \u0160kodliv\u00e1 je pouze frakce jemn\u00e9ho nebo dokonce ultrajemn\u00e9ho prachu. Pod hodnotou PM 10 ji\u017e nen\u00ed prach zachycov\u00e1n horn\u00edmi cestami d\u00fdchac\u00edmi (nos, hrtan, hltan) a migruje do plic a\u017e do plicn\u00edch skl\u00edpk\u016f. <\/p>\n","protected":false},"author":4,"featured_media":99195,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"R\u016fzn\u00e9 typy zne\u010di\u0161t\u011bn\u00ed a jak jim p\u0159edch\u00e1zet","_seopress_titles_desc":"Ne v\u0161echen prach je \u0161kodliv\u00fd. \u0160kodliv\u00e1 je pouze \u010d\u00e1st jemn\u00e9ho nebo dokonce ultrajemn\u00e9ho prachu. Pod hodnotou PM10 se ji\u017e prach nezachycuje. ","_seopress_robots_index":"","footnotes":""},"categories":[310],"tags":[113],"class_list":["post-44880","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nase-rady","tag-entete-male","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts\/44880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/comments?post=44880"}],"version-history":[{"count":5,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts\/44880\/revisions"}],"predecessor-version":[{"id":99542,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/posts\/44880\/revisions\/99542"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/media\/99195"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/media?parent=44880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/categories?post=44880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/cs\/wp-json\/wp\/v2\/tags?post=44880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"biologický](\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/08\/Poussiere-biologique-1.jpg\")
<\/figure>\n\nChemick\u00e9 zne\u010di\u0161t\u011bn\u00ed<\/h2>\n\n
![\"chemický](\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/08\/Poussiere-chimique.jpg\")
<\/figure>\n\nT\u011bkav\u00e9 organick\u00e9 l\u00e1tky (VOC)<\/em><\/h3>\n\n
Benzen, toluen, etylbenzen, xylen (BTEX)<\/em><\/h3>\n\n
CMR: obecn\u00e9 informace<\/em><\/h3>\n\n
![\"Cmr\"](\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/11\/CMR.jpg\")
<\/figure>\n","protected":false},"excerpt":{"rendered":"