\u010casto se v m\u011bstsk\u00fdch oblastech st\u00e1v\u00e1, \u017ee st\u0159e\u0161n\u00ed odtok prolom\u00ed kanalizaci a p\u0159isp\u011bje tak ke zne\u010dist\u011bn\u00ed pitn\u00e9 vody. P\u0159esto, \u017ee ekologick\u00fd zelen\u00fd st\u0159e\u0161n\u00ed syst\u00e9m tento odtok zpomaluje, jeho kapacita je zna\u010dn\u011b omezen\u00e1. Pro v\u011bt\u0161\u00ed mno\u017estv\u00ed vody je tak velmi neefektivn\u00ed. Tento probl\u00e9m \u0159e\u0161\u00ed jeho modr\u00e1 n\u00e1hrada.<\/p>\n
Jak modr\u00e1 st\u0159e\u0161n\u00ed krytina funguje?<\/strong><\/p>\n Modr\u00e1 st\u0159e\u0161n\u00ed krytina je v\u00fdhradn\u011b ur\u010dena pro do\u010dasn\u00e9 uchov\u00e1v\u00e1n\u00ed de\u0161\u0165ov\u00e9 vody s c\u00edlem regulovat jej\u00ed odtok ze st\u0159echy. Voda tak m\u016f\u017ee postupn\u011b odt\u00e9kat kanalizac\u00ed p\u0159\u00edmo do podzemn\u00edch vod nebo b\u00fdt vyu\u017eita k zavla\u017eovac\u00edm ter\u00e9nn\u00edm \u00faprav\u00e1m. T\u00edm se zabr\u00e1n\u00ed p\u0159et\u00e9k\u00e1n\u00ed kanalizace, kter\u00e1 chr\u00e1n\u00ed obydlenou oblast p\u0159ed vypou\u0161t\u011bn\u00edm zne\u010di\u0161t\u011bn\u00e9 vody.<\/p>\n Existuje cel\u00e1 \u0159ada st\u0159e\u0161n\u00edch za\u0159\u00edzen\u00ed, jen\u017e mohou b\u00fdt pro uchov\u00e1v\u00e1n\u00ed de\u0161\u0165ov\u00e9 vody na st\u0159e\u0161e pou\u017eity. Tyto st\u0159echy jsou klasifikov\u00e1ny jako aktivn\u00ed nebo pasivn\u00ed z hlediska metody, kterou vodu ukl\u00e1daj\u00ed. Pasivn\u00ed st\u0159echy obvykle vyu\u017e\u00edvaj\u00ed m\u011blk\u00fdch baz\u00e9n\u016f nebo speci\u00e1ln\u00edch sud\u016f. Modr\u00e1 st\u0159e\u0161n\u00ed krytina je z konstruk\u010dn\u00edch d\u016fvod\u016f vhodn\u00e1 p\u0159edev\u0161\u00edm pro dlouh\u00e9 a ploch\u00e9 st\u0159echy komer\u010dn\u00edch budov.<\/p>\n Budoucnost modr\u00e9 st\u0159echy<\/strong><\/p>\n Jeden z nejvlivn\u011bj\u0161\u00edch pilotn\u00edch program\u016f t\u00fdkaj\u00edc\u00edch se modr\u00e9 st\u0159e\u0161n\u00ed krytiny byl proveden newyorsk\u00fdm odd\u011blen\u00edm pro ochranu \u017eivotn\u00edho prost\u0159ed\u00ed (NYCDEP). To si nechalo vyvinout st\u0159e\u0161n\u00ed kan\u00e1l s hr\u00e1zemi, kter\u00fd dok\u00e1zal de\u0161\u0165ovou vodu odv\u00e9st p\u0159\u00edmo do sb\u011brn\u00fdch n\u00e1dr\u017e\u00ed \u010di z\u00e1sobn\u00edk\u016f. Tyto n\u00e1dr\u017ee dok\u00e1zaly pojmout a\u017e n\u011bkolik litr\u016f vody. Syst\u00e9m se uk\u00e1zal jako velice efektivn\u00ed tak\u00e9 p\u0159i regulaci odtoku vody v situac\u00edch se zna\u010dn\u00fdm p\u0159\u00edlivem vody zp\u016fsoben\u00fdm siln\u00fdmi bou\u0159kami.<\/p>\n Navzdory zna\u010dn\u00fdm p\u0159\u00ednos\u016fm, kter\u00e9 modr\u00e1 st\u0159e\u0161n\u00ed krytina p\u0159in\u00e1\u0161\u00ed, p\u0159edstavuje zadr\u017eov\u00e1n\u00ed vody v\u0161ak \u0159adu komplikac\u00ed. Je nutn\u00e9, aby byla st\u0159echa dostate\u010dn\u011b siln\u00e1, jen tak si porad\u00ed s vysokou hmotnost\u00ed stojat\u00e9 vody. \u00dalo\u017en\u00fd syst\u00e9m i st\u0159echa mus\u00ed b\u00fdt dokonale ut\u011bsn\u011bn\u00e9, aby nedo\u0161lo k \u00faniku vody do budovy. Instalace takov\u00e9ho syst\u00e9mu si tedy vynucuje velmi \u00fazkou spolupr\u00e1ci architekt\u016f, stavebn\u00edch in\u017een\u00fdr\u016f a dal\u0161\u00edch subjekt\u016f zapojen\u00fdch do \u0159e\u0161en\u00ed realizace projektu. I drobn\u00e1 vada toti\u017e m\u016f\u017ee zp\u016fsobit kolaps cel\u00e9 st\u0159echy.<\/p>\n Krom\u011b toho je prodej t\u00e9to technologie i p\u0159es jej\u00ed v\u00fdhody velkou v\u00fdzvou, nebo\u0165 prosp\u00edv\u00e1 sp\u00ed\u0161e ne\u017e majiteli budovy spole\u010dnosti jako celku.<\/p>\n","protected":false},"excerpt":{"rendered":" \u010casto se v m\u011bstsk\u00fdch oblastech st\u00e1v\u00e1, \u017ee st\u0159e\u0161n\u00ed odtok prolom\u00ed kanalizaci a p\u0159isp\u011bje tak ke zne\u010dist\u011bn\u00ed pitn\u00e9 vody. P\u0159esto, \u017ee ekologick\u00fd zelen\u00fd st\u0159e\u0161n\u00ed syst\u00e9m tento odtok zpomaluje, jeho kapacita je zna\u010dn\u011b omezen\u00e1. Pro v\u011bt\u0161\u00ed mno\u017estv\u00ed vody je tak velmi neefektivn\u00ed. Tento probl\u00e9m \u0159e\u0161\u00ed jeho modr\u00e1 n\u00e1hrada.<\/p>\n","protected":false},"author":1,"featured_media":6974,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[40],"tags":[],"class_list":["post-7396","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/posts\/7396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/comments?post=7396"}],"version-history":[{"count":0,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/posts\/7396\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/media\/6974"}],"wp:attachment":[{"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/media?parent=7396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/categories?post=7396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wachal.cz\/en\/wp-json\/wp\/v2\/tags?post=7396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}