{"id":79813,"date":"2026-05-08T20:42:12","date_gmt":"2026-05-08T20:42:12","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/79813\/"},"modified":"2026-05-08T20:42:12","modified_gmt":"2026-05-08T20:42:12","slug":"labska-prehrada-ve-spindlerove-mlyne-vypousti-vodu-ceka-ji-tezba-sedimentu","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/79813\/","title":{"rendered":"Labsk\u00e1 p\u0159ehrada ve \u0160pindlerov\u011b Ml\u00fdn\u011b vypou\u0161t\u00ed vodu, \u010dek\u00e1 ji t\u011b\u017eba sediment\u016f"},"content":{"rendered":"<p class=\"c_bz\">\u201eVodn\u00ed d\u00edlo Labsk\u00e1 pln\u00ed n\u011bkolik kl\u00ed\u010dov\u00fdch vodohospod\u00e1\u0159sk\u00fdch funkc\u00ed, mimo jin\u00e9 m\u00e1 chr\u00e1nit p\u0159ed povodn\u011bmi. Proto je nezbytn\u00e9 zabr\u00e1nit postupn\u00e9mu zan\u00e1\u0161en\u00ed n\u00e1dr\u017ee sedimenty,\u201c uvedl k\u00a0d\u016fvod\u016fm t\u011b\u017eby gener\u00e1ln\u00ed \u0159editel st\u00e1tn\u00edho podniku Povod\u00ed Labe Mari\u00e1n \u0160ebesta.<\/p>\n<p class=\"c_bz\">K v\u00fdrazn\u00e9mu n\u00e1r\u016fstu splavenin v\u00a0Labsk\u00e9 p\u0159ehrad\u011b do\u0161lo b\u011bhem povodn\u00ed v\u00a0z\u00e1\u0159\u00ed p\u0159ed dv\u011bma lety. Velk\u00e9 mno\u017estv\u00ed se jich dostalo do p\u0159ehrady spolu s\u00a0velkou vodou, a\u00a0to nejen do prostoru nad \u0161t\u011brkovou p\u0159ep\u00e1\u017eku, ale i\u00a0pod ni. T\u00edm do\u0161lo k\u00a0omezen\u00ed jej\u00ed ochrann\u00e9 funkce a\u00a0hroz\u00ed dal\u0161\u00ed posun materi\u00e1lu do hlavn\u00ed \u010d\u00e1sti n\u00e1dr\u017ee.<\/p>\n<p class=\"c_bz\">Jak gener\u00e1ln\u00ed \u0159editel \u0160ebesta vysv\u011btlil, po p\u0159\u00edtoku do n\u00e1dr\u017ee voda zpomaluje, ztr\u00e1c\u00ed un\u00e1\u0161ec\u00ed schopnost a\u00a0splaveniny, je\u017e voda nese s\u00a0sebou, se postupn\u011b usazuj\u00ed. Hrub\u0161\u00ed \u010d\u00e1stice d\u0159\u00edve, jemn\u011bj\u0161\u00ed pozd\u011bji. Tento p\u0159irozen\u00fd proces posiluje pr\u00e1v\u011b \u0161t\u011brkov\u00e1 p\u0159ep\u00e1\u017eka, kter\u00e1 jako p\u0159\u00ed\u010dn\u00fd objekt v\u00a0z\u00e1top\u011b sni\u017euje rychlost proud\u011bn\u00ed a\u00a0omezuje transport splavenin do hlub\u0161\u00edch \u010d\u00e1st\u00ed n\u00e1dr\u017ee.<\/p>\n<p><a data-dot=\"atm-link\" target=\"_self\" href=\"https:\/\/www.novinky.cz\/clanek\/cestovani-technicky-zazrak-vita-navstevniky-uz-90-let-hooverovu-prehradu-rocne-navstivi-milion-turistu-40574608\" class=\"c_N\" rel=\"nofollow noopener\"><img fetchpriority=\"high\" height=\"432\" width=\"768\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/05\/hooverova-prehrada-usa-nevada-colorado.jpeg\" loading=\"eager\" decoding=\"sync\" class=\"c_t c_r\"\/><\/a><\/p>\n<p class=\"c_bz\">Aby bylo mo\u017en\u00e9 usazeniny odt\u011b\u017eit, je nutn\u00e9 n\u00e1dr\u017e vypr\u00e1zdnit, a\u00a0to a\u017e v\u00edce ne\u017e dva metry pod \u00farove\u0148 st\u00e1l\u00e9 hladiny. Vypou\u0161t\u011bn\u00e1 voda nesm\u00ed p\u0159ekro\u010dit p\u011bt\u00a0metr\u016f krychlov\u00fdch za sekundu. Vypou\u0161t\u011bn\u00ed tak bude trvat je\u0161t\u011b zhruba t\u00fdden.<\/p>\n<p class=\"c_bz\">\u201eTeprve pot\u00e9 za\u010dnou t\u011b\u017eebn\u00ed pr\u00e1ce t\u011b\u017ekou technikou. Projekt spo\u010d\u00edv\u00e1 v\u00a0t\u011b\u017eb\u011b sediment\u016f v\u00a0prostoru n\u00e1dr\u017ee od \u0161t\u011brkov\u00e9 p\u0159ep\u00e1\u017eky po konec vzdut\u00ed. P\u0159edpoklad je, \u017ee bude nutn\u00e9 odt\u011b\u017eit p\u0159ibli\u017en\u011b 33\u00a0tis\u00edc metr\u016f krychlov\u00fdch sediment\u016f, a\u00a0to v\u00a0d\u00e9lce zhruba 700\u00a0metr\u016f a\u00a0a\u017e na \u00farove\u0148 p\u016fvodn\u00edho dna. Po vyt\u011b\u017een\u00ed sediment\u016f se pln\u011b obnov\u00ed funk\u010dnost reten\u010dn\u00edho prostoru vodn\u00edho d\u00edla,\u201c dodal mluv\u010d\u00ed podniku Ale\u0161 Prokopec.<\/p>\n<p class=\"c_bz\">Pr\u00e1ce by m\u011bly b\u00fdt ukon\u010deny v\u00a0z\u00e1\u0159\u00ed. Po celou dobu realizace bude zaji\u0161t\u011bn biologick\u00fd dozor. Jeho sou\u010d\u00e1st\u00ed jsou kontroln\u00ed odb\u011bry sediment\u016f, monitoring staveni\u0161t\u011b, p\u0159\u00edpadn\u00fd z\u00e1chrann\u00fd transfer chr\u00e1n\u011bn\u00fdch druh\u016f a\u00a0dohled nad dodr\u017eov\u00e1n\u00edm podm\u00ednek ochrany p\u0159\u00edrody.<\/p>\n<p class=\"c_bz\">Hlavn\u00edm \u00fa\u010delem p\u0159ehradn\u00ed n\u00e1dr\u017ee Labsk\u00e1, vystav\u011bn\u00e9 v\u00a0letech 1910\u20131916, je zachycen\u00ed povod\u0148ov\u00fdch vln, sn\u00ed\u017een\u00ed jejich \u00fa\u010dinku a\u00a0\u010d\u00e1ste\u010dn\u00e1 ochrana \u00fazem\u00ed pod n\u00e1dr\u017e\u00ed p\u0159ed \u00fa\u010dinky povodn\u00ed. D\u00e1le p\u0159ehrada slou\u017e\u00ed k\u00a0nadlep\u0161ov\u00e1n\u00ed pr\u016ftoku v\u00a0Labi pod n\u00e1dr\u017e\u00ed, udr\u017euje minim\u00e1ln\u00ed z\u016fstatkov\u00fd pr\u016ftok 440\u00a0litr\u016f za sekundu, slou\u017e\u00ed k\u00a0energetick\u00e9mu vyu\u017eit\u00ed prost\u0159ednictv\u00edm mal\u00e9 vodn\u00ed elektr\u00e1rny, d\u00e1le tak\u00e9 k\u00a0rekreaci a\u00a0sportovn\u00edmu rybolovu a\u00a0umo\u017e\u0148uje vodn\u00ed sporty.<\/p>\n<p><a data-dot=\"atm-link\" target=\"_self\" href=\"https:\/\/www.novinky.cz\/clanek\/cestovani-medvedi-se-v-krkonosskem-vybehu-rychle-zabydleli-40576069\" class=\"c_N\" rel=\"nofollow noopener\"><img height=\"1440\" width=\"2560\" src=\"https:\/\/www.europesays.com\/cz\/wp-content\/uploads\/2026\/05\/medved-krkonose-stezka-korunami-stromu.jpeg\" loading=\"eager\" decoding=\"sync\" class=\"c_t c_r\"\/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\u201eVodn\u00ed d\u00edlo Labsk\u00e1 pln\u00ed n\u011bkolik kl\u00ed\u010dov\u00fdch vodohospod\u00e1\u0159sk\u00fdch funkc\u00ed, mimo jin\u00e9 m\u00e1 chr\u00e1nit p\u0159ed povodn\u011bmi. Proto je nezbytn\u00e9 zabr\u00e1nit&hellip;\n","protected":false},"author":2,"featured_media":79814,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[43,42,41,40,12977,2523,1240,7725],"class_list":{"0":"post-79813","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-cesko","8":"tag-ceska-republika","9":"tag-cesko","10":"tag-czech-republic","11":"tag-czechia","12":"tag-labe","13":"tag-povodi-labe","14":"tag-prehrada","15":"tag-spindleruv-mlyn"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116540902294770446","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/79813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=79813"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/79813\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/79814"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=79813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=79813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=79813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}