Ovzdu\u0161\u00ed v \u010cesk\u00e9 republice nad\u00e1le nejv\u00edce zne\u010di\u0161\u0165uje pol\u00e9tav\u00fd prach PM10, p\u0159\u00edpadn\u011b PM2,5 a rakovinotvorn\u00fd benzo(a)pyren. V m\u00edstech, kter\u00e1 zat\u011b\u017euje doprava, zejm\u00e9na v Praze, Brn\u011b a Ostrav\u011b, se k nim p\u0159id\u00e1v\u00e1 oxid dusi\u010dit\u00fd. <\/p>\n
O kvalit\u011b ovzdu\u0161\u00ed za rok 2014 a zdravotn\u00edch rizic\u00edch bude vl\u00e1du informovat ministerstvo \u017eivotn\u00edho prost\u0159ed\u00ed. \u00da\u0159ad z\u00e1rove\u0148 p\u0159edkl\u00e1d\u00e1 novelu z\u00e1kona o ovzdu\u0161\u00ed, kter\u00e1 mimo jin\u00e9 navrhuje kontroly dom\u00e1c\u00edch kotl\u016f i zm\u011bnu ve vyhla\u0161ov\u00e1n\u00ed smogov\u00fdch situac\u00ed.<\/p>\n
Dokument uv\u00e1d\u00ed, \u017ee nadlimitn\u00edmu p\u016fsoben\u00ed zne\u010di\u0161t\u011bn\u00e9ho ovzdu\u0161\u00ed bylo vystaveno 54,2 procenta obyvatel. Vloni se ale oproti roku 2013 zmen\u0161ilo \u00fazem\u00ed, na kter\u00e9m byly p\u0159ekro\u010deny imisn\u00ed limity pro ro\u010dn\u00ed pr\u016fm\u011brn\u00e9 koncentrace prachov\u00fdch \u010d\u00e1stic.<\/p>\n
Imisn\u00ed limity pro benzo(a)pyren byly loni opakovan\u011b p\u0159ekra\u010dov\u00e1ny na 10,7 procenta plochy \u010cR, kde \u017eije v\u00edce ne\u017e polovina obyvatel republiky. Oproti p\u0159edlo\u0148sk\u00e9mu roku se mno\u017estv\u00ed t\u00e9to nebezpe\u010dn\u00e9 l\u00e1tky sn\u00ed\u017eilo ve Zl\u00ednsk\u00e9m a Olomouck\u00e9m kraji, v Brn\u011b a v z\u00f3n\u011b Moravskoslezsko. Nejv\u00edce zat\u00ed\u017eenou oblast\u00ed v\u0161ak nad\u00e1le z\u016fst\u00e1v\u00e1 Ostravsko a Karvinsko.<\/p>\n
Benzo(a)pyren je v uheln\u00e9m dehtu, automobilov\u00fdch v\u00fdfukov\u00fdch plynech nebo tab\u00e1kov\u00e9m kou\u0159i. Krom\u011b toho, \u017ee je karcinogenn\u00ed, dr\u00e1\u017ed\u00ed o\u010di, nos, krk a pr\u016fdu\u0161ky. Negativn\u011b ovliv\u0148uje t\u011bhotenstv\u00ed, chromozomy i kvalitu spermi\u00ed a rod\u00ed se kv\u016fli n\u011bmu v\u00edce d\u011bt\u00ed s n\u00edzkou porodn\u00ed v\u00e1hou a nedostate\u010dnost\u00ed.<\/p>\n
Z hodnocen\u00ed provozu smogov\u00fdch regula\u010dn\u00edch syst\u00e9m\u016f v \u010cR vypl\u00fdv\u00e1, \u017ee v p\u0159edchoz\u00ed zimn\u00ed sezon\u011b bylo vyhl\u00e1\u0161eno \u0161est smogov\u00fdch situac\u00ed, kter\u00e9 trvaly 16,5 dne, a jedna regulace. V zim\u011b 2013 a\u017e 2014 bylo vyhl\u00e1\u0161eno p\u011bt smogov\u00fdch situac\u00ed o celkov\u00e9 d\u00e9lce 7,5 dne a \u017e\u00e1dn\u00e1 regulace.<\/p>\n
Novela z\u00e1kona o ovzdu\u0161\u00ed, kterou M\u017dP z\u00e1rove\u0148 p\u0159edkl\u00e1d\u00e1, upravuje i pravidla pro vyhla\u0161ov\u00e1n\u00ed a ukon\u010dov\u00e1n\u00ed smogov\u00fdch situac\u00ed a regulac\u00ed. \u00da\u0159ad tvrd\u00ed, \u017ee je zefektivn\u00ed tak, aby ji\u017e nevznikala prodleva mezi p\u0159ekro\u010den\u00edm imisn\u00edch koncentrac\u00ed a vyhl\u00e1\u0161en\u00edm. Ekologov\u00e9 ale po\u017eaduj\u00ed n\u00e1vrat k pravidl\u016fm vyhla\u0161ov\u00e1n\u00ed platn\u00fdch do roku 2012, proto\u017ee limity pro pol\u00e9tav\u00fd prach (PM10) ulo\u017een\u00e9 evropskou sm\u011brnic\u00ed jsou podle nich neust\u00e1le p\u0159ekra\u010dov\u00e1ny.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ovzdu\u0161\u00ed v \u010cesk\u00e9 republice nad\u00e1le nejv\u00edce zne\u010di\u0161\u0165uje pol\u00e9tav\u00fd prach PM10, p\u0159\u00edpadn\u011b PM2,5 a rakovinotvorn\u00fd benzo(a)pyren. V m\u00edstech, kter\u00e1 zat\u011b\u017euje doprava, zejm\u00e9na v Praze, Brn\u011b a […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-23841","post","type-post","status-publish","format-standard","hentry","category-zpravy"],"_links":{"self":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/23841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23841"}],"version-history":[{"count":0,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/23841\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}