{"id":240,"date":"2022-12-28T07:21:40","date_gmt":"2022-12-28T07:21:40","guid":{"rendered":"https:\/\/www.starostistarosty.cz\/?p=240"},"modified":"2022-12-29T09:43:40","modified_gmt":"2022-12-29T09:43:40","slug":"ohnostroj-je-blbost","status":"publish","type":"post","link":"https:\/\/www.starostistarosty.cz\/?p=240","title":{"rendered":"Oh\u0148ostroj je blbost"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Vyn\u00e1lez st\u0159eln\u00e9ho prachu v&nbsp;\u010c\u00edn\u011b a n\u00e1sledn\u011b oh\u0148ostroj\u016f spad\u00e1 do dynastie Song (960-1279). \u010c\u00ed\u0148ani ale m\u011bli r\u00e1di r\u00e1mus ji\u017e d\u0159\u00edve, u\u017e 200 let p\u0159ed Kristem za dynastie Han je dolo\u017eeno, \u017ee lid\u00e9 vhazovali bambus do ohn\u011b a radovali se z&nbsp;hlasit\u00e9ho puk\u00e1n\u00ed. I dnes m\u016f\u017eeme vypou\u0161t\u011bt z\u00e1bavnou pyrotechniku vyr\u00e1b\u011bnou z&nbsp;velk\u00e9 m\u00edry st\u00e1le v&nbsp;\u010c\u00edn\u011b, tak\u017ee se vlastn\u011b za t\u011bch 2000 let tak moc nezm\u011bnilo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do Evropy se st\u0159eln\u00fd prach dostal ve t\u0159in\u00e1ct\u00e9m stolet\u00ed. V&nbsp;\u010cech\u00e1ch se po\u0159\u00e1dalo&nbsp;nejv\u00edce oh\u0148ostroj\u016f&nbsp;patrn\u011b za vl\u00e1dy&nbsp;Rudolfa II. Habsbursk\u00e9ho&nbsp;(1552\u20131612). Ten podporoval alchymisty, kte\u0159\u00ed vedle hled\u00e1n\u00ed zlata&nbsp;odpalovali oh\u0148ostroje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na Filip\u00edn\u00e1ch se konaj\u00ed dokonce oh\u0148ostrojov\u00e9 olympijsk\u00e9 hry (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Philippine_International_Pyromusical_Competition\">World Pyro Olympics<\/a>). Naposledy se konaly v\u00a0r. 2019 a vyhr\u00e1l t\u00fdm  (p\u0159ekvapiv\u011b) z \u010c\u00edny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dnes u\u017e m\u00e1me mnohem l\u00e9pe zmapov\u00e1no, co oh\u0148ostroj v\u0161echno d\u011bl\u00e1. Na jedn\u00e1 stran\u011b radost, p\u0159ekvapen\u00ed a trochu i podv\u011bdom\u00fd strach z\u00a0ohn\u011b a v\u00fdbuch\u016f. Na druh\u00e9 stran\u011b stres a zran\u011bn\u00ed lid\u00ed i zv\u00ed\u0159at v\u010d. dokladovan\u00fdch \u00fahyn\u016f <a href=\"https:\/\/www.lidovky.cz\/domov\/z-nebe-opet-padali-mrtvi-ptaci.A110106_000034_ln_noviny_sko\">pt\u00e1k\u016f<\/a> \u010di zne\u010di\u0161t\u011bn\u00ed ovzdu\u0161\u00ed.<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Co je na oh\u0148ostroj\u00edch \u0161patn\u011b?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sv\u011bteln\u00e9 efekty vznikaj\u00ed v\u00fdbuchem, tedy prudk\u00fdm ho\u0159en\u00edm l\u00e1tek vyst\u0159elen\u00fdch do vzduchu. Problematick\u00e9 jsou p\u0159edev\u0161\u00edm prachov\u00e9 \u010d\u00e1stice, kter\u00e9 se do ovzdu\u0161\u00ed prudce uvol\u0148uj\u00ed a jejich\u017e koncentrace pak p\u0159esahuje n\u011bkolikan\u00e1sobn\u011b povolen\u00e9 limity.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"671\" height=\"320\" src=\"https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/PM10.jpg\" alt=\"\" class=\"wp-image-241\" srcset=\"https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/PM10.jpg 671w, https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/PM10-300x143.jpg 300w\" sizes=\"auto, (max-width: 671px) 100vw, 671px\" \/><figcaption class=\"wp-element-caption\">Povolen\u00e1 koncentrace \u010d\u00e1stic p\u0159ekro\u010dena t\u00e9m\u011b\u0159 6kr\u00e1t. Stanice Brno-D\u011btsk\u00e1 nemocnice (<a href=\"https:\/\/infoviz.cz\/graphic.php?ID=226\">zdroj<\/a>)<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Na z\u00e1klad\u011b stalet\u00ed pokus\u016f tak m\u016f\u017eeme sledovat v\u00fdbuchy r\u016fzn\u00fdch tvar\u016f a barev, kde ka\u017ed\u00e1 je tvo\u0159ena jinou chemickou slou\u010deninou, \u010dasto se siln\u00fdm zastoupen\u00edm kov\u016f (m\u011b\u010f, lithium, stroncium, baryum\u2026).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"706\" src=\"https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/Barvy-ohne-1024x706.jpg\" alt=\"\" class=\"wp-image-242\" srcset=\"https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/Barvy-ohne-1024x706.jpg 1024w, https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/Barvy-ohne-300x207.jpg 300w, https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/Barvy-ohne-768x530.jpg 768w, https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/Barvy-ohne.jpg 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">&nbsp;Barvy a kovy. Vliv oh\u0148ostroj\u016f na kvalitu ovzdu\u0161\u00ed (<a href=\"https:\/\/infoviz.cz\/graphic.php?ID=113\" data-type=\"URL\" data-id=\"https:\/\/infoviz.cz\/graphic.php?ID=113\">Zdroj<\/a>)<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">To, \u017ee oh\u0148ostroje nejsou jen super n\u00e1pad, ale maj\u00ed sv\u00e1 negativa, si uv\u011bdomuje st\u00e1le v\u00edce lid\u00ed. Praha letos \u017e\u00e1dn\u00fd novoro\u010dn\u00ed oh\u0148ostroj nepo\u0159\u00e1d\u00e1, podobn\u011b zdr\u017eenliv\u00e1 jsou i dal\u0161\u00ed m\u011bsta. V Ostrav\u011b b\u011b\u017e\u00ed petice na \u00fapln\u00fd z\u00e1kaz oh\u0148ostroj\u016f (<a href=\"https:\/\/e-petice.cz\/petitions\/petice-za-zakaz-pouzivani-zabavni-pyrotechniky-ve-statutarnim-meste-ostrava-1.html\">zde<\/a>). \u0158et\u011bzec Billa v \u010cR letos vy\u0159adil pyrotechniku ze sortimentu (<a href=\"https:\/\/www.seznamzpravy.cz\/clanek\/ekonomika-firmy-billa-vyradila-zbozi-ktere-stresuje-zvirata-a-vyzvala-k-tomu-i-ostatni-216031\">zde<\/a>). V N\u011bmecku Obi ani Hornbach materi\u00e1l na oh\u0148ostroje letos neprod\u00e1vaj\u00ed (<a href=\"https:\/\/www.swp.de\/panorama\/feuerwerk-kaufen-silvester-2022-obi-hornbach-bauhaus-globus-umwelt-tierschutz-67663551.html\">zde<\/a>) s odkazem na ochranu zv\u00ed\u0159at.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"846\" src=\"https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/Obi2.jpg\" alt=\"\" class=\"wp-image-252\" srcset=\"https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/Obi2.jpg 786w, https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/Obi2-279x300.jpg 279w, https:\/\/www.starostistarosty.cz\/wp-content\/uploads\/2022\/12\/Obi2-768x827.jpg 768w\" sizes=\"auto, (max-width: 786px) 100vw, 786px\" \/><\/figure>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Na Dob\u0159\u00ed\u0161i lze<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na Dob\u0159\u00ed\u0161i jsme letos nepo\u0159\u00e1dali mikul\u00e1\u0161sk\u00fd oh\u0148ostroj a ani na Silvestra m\u011bsto \u017e\u00e1dnou ofici\u00e1ln\u00ed show nepl\u00e1nuje. Nejde jen o pen\u00edze. Pou\u017e\u00edv\u00e1n\u00ed pyrotechniky si upravuje ka\u017ed\u00e9 m\u011bsto v&nbsp;r\u00e1mci Obecn\u011b z\u00e1vazn\u00e9 vyhl\u00e1\u0161ky. Ta dob\u0159\u00ed\u0161sk\u00e1 <a href=\"https:\/\/www.mestodobris.cz\/obecne-zavazna-vyhlaska-c-12-2021\/d-484753\">OZV \u010d. 12\/2021<\/a> stanovuje speci\u00e1ln\u00ed dny, kdy se na Dob\u0159\u00ed\u0161\u00ed daj\u00ed po\u0159\u00e1dat oh\u0148ostroje:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>30.&nbsp;dubna a 6. prosince od 18:00 do 22:00,<\/li>\n\n\n\n<li>kon\u00e1n\u00ed tradi\u010dn\u00ed akce Bobcat Demo Days jedenkr\u00e1t na ja\u0159e, nebo jedenkr\u00e1t na podzim od 18:00 do 22:00,<\/li>\n\n\n\n<li>kon\u00e1n\u00ed p\u0159edv\u00e1no\u010dn\u00edho setk\u00e1n\u00ed \u017e\u00e1k\u016f, rodi\u010d\u016f a p\u0159\u00e1tel \u0161kol od 17:00 do 18:00,<\/li>\n\n\n\n<li> <strong>31.&nbsp;prosince od 18:00 do 01:00<\/strong> n\u00e1sleduj\u00edc\u00ed dne<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Silvestr na Dob\u0159\u00ed\u0161i 31.12.2021\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/5m1R2QW9CBY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Dob\u0159\u00ed\u0161 z&nbsp;Bzdinky, 5 minut po p\u016flnoci<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e1v\u011b silvestrovsk\u00e1 p\u016flnoc je pro v\u0161echny oh\u0148ostr\u016fjce ud\u00e1lost\u00ed roku. Bohu\u017eel to velmi t\u011b\u017ece sn\u00e1\u0161ej\u00ed nejen dom\u00e1c\u00ed mazl\u00ed\u010dci, ale \u010dasto i d\u011bti, senio\u0159i a spousta dal\u0161\u00edch. Letos to je problematick\u00e9 i pro  v\u00edce jak 400 tis\u00edc Ukrajinc\u016f, kte\u0159\u00ed v&nbsp;\u010cR na\u0161li \u00fato\u010di\u0161t\u011b p\u0159ed v\u00e1lkou. I pro n\u011b a zvl\u00e1\u0161\u0165 jejich d\u011bti, kter\u00e9 za\u017eily palbu a v&nbsp;\u0159ad\u011b p\u0159\u00edpad\u016f p\u0159i\u0161li o sv\u00e9 p\u0159\u00edbuzn\u00e9, nen\u00ed oh\u0148ostroj radostnou ud\u00e1lost\u00ed, ale sp\u00ed\u0161e spou\u0161t\u011b\u010dem nep\u0159\u00edjemn\u00fdch vzpom\u00ednek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><strong>Co nahrad\u00ed oh\u0148ostroje?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V&nbsp;budoucnu lze \u010dekat s\u00edl\u00edc\u00ed hlasy pro z\u00e1kaz oh\u0148ostroj\u016f. Jak\u00e1 z\u00e1bava je m\u016f\u017ee nahradit? Nejbl\u00ed\u017ee k&nbsp;tomu m\u00e1 videomapping \u010di sv\u011bteln\u00e1 show s&nbsp;pomoc\u00ed dron\u016f. Ta nab\u00edz\u00ed 3D efekty, proti kter\u00fdm vypad\u00e1 vyst\u0159elov\u00e1n\u00ed rachejtl\u00ed jako d\u011btsk\u00e1 z\u00e1bava.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Watch: Seattle\u2019s virtual New Year\u2019s at the Needle show welcomes 2021\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/3Ow0ET-ob3E?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Biggest drone display ever! - Guinness World Records\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/44KvHwRHb3A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Zat\u00edm si oh\u0148ostroje nach\u00e1zej\u00ed sv\u00e9 p\u0159\u00edznivce, by\u0165 po\u010det odp\u016frce roste. T\u011b\u0161\u00edte se na oh\u0148ostroj nebo jste pro jejich z\u00e1kaz?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vyn\u00e1lez st\u0159eln\u00e9ho prachu v&nbsp;\u010c\u00edn\u011b a n\u00e1sledn\u011b oh\u0148ostroj\u016f spad\u00e1 do dynastie Song (960-1279). \u010c\u00ed\u0148ani ale m\u011bli r\u00e1di r\u00e1mus ji\u017e d\u0159\u00edve, u\u017e 200 let p\u0159ed Kristem za dynastie Han je dolo\u017eeno, \u017ee lid\u00e9 vhazovali bambus do ohn\u011b a radovali se z&nbsp;hlasit\u00e9ho puk\u00e1n\u00ed. I dnes m\u016f\u017eeme vypou\u0161t\u011bt z\u00e1bavnou pyrotechniku vyr\u00e1b\u011bnou z&nbsp;velk\u00e9 m\u00edry st\u00e1le v&nbsp;\u010c\u00edn\u011b, tak\u017ee se vlastn\u011b za&hellip; <a class=\"more-link\" href=\"https:\/\/www.starostistarosty.cz\/?p=240\">Pokra\u010dovat ve\u00a0\u010dten\u00ed <span class=\"screen-reader-text\">Oh\u0148ostroj je blbost<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-240","post","type-post","status-publish","format-standard","hentry","category-uncategorized","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.starostistarosty.cz\/index.php?rest_route=\/wp\/v2\/posts\/240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.starostistarosty.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.starostistarosty.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.starostistarosty.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.starostistarosty.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=240"}],"version-history":[{"count":7,"href":"https:\/\/www.starostistarosty.cz\/index.php?rest_route=\/wp\/v2\/posts\/240\/revisions"}],"predecessor-version":[{"id":253,"href":"https:\/\/www.starostistarosty.cz\/index.php?rest_route=\/wp\/v2\/posts\/240\/revisions\/253"}],"wp:attachment":[{"href":"https:\/\/www.starostistarosty.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.starostistarosty.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.starostistarosty.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}