{"id":521,"date":"2023-12-12T13:11:06","date_gmt":"2023-12-12T13:11:06","guid":{"rendered":"http:\/\/dira.jecool.net\/?page_id=521"},"modified":"2023-12-15T11:21:57","modified_gmt":"2023-12-15T11:21:57","slug":"vodovodni","status":"publish","type":"page","link":"https:\/\/pitpraha.cz\/?page_id=521&lang=cs","title":{"rendered":"VODOVODN\u00cd"},"content":{"rendered":"\n<div id=\"wp-block-themeisle-blocks-advanced-columns-39ba9f58\" class=\"wp-block-themeisle-blocks-advanced-columns alignfull has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-collapsedRows-layout has-vertical-center has-light-bg\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-e3f97a34\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<p class=\"wp-block-paragraph\">Zaji\u0161t\u011bn\u00ed spolehliv\u00e9ho zdroje vody p\u0159edstavovalo jednu z v\u00fdzev p\u0159i zalo\u017een\u00ed na\u0161\u00ed instituce. V \u010cesk\u00e9 republice je obecn\u011b podzemn\u00ed voda obvykle snadno dostupn\u00e1, co\u017e z n\u00ed \u010din\u00ed b\u011b\u017en\u00e9 \u0159e\u0161en\u00ed pro z\u00edsk\u00e1v\u00e1n\u00ed vody ve venkovsk\u00fdch oblastech. Av\u0161ak poloha na\u0161\u00ed instituce p\u0159edstavovala jedine\u010dnou v\u00fdzvu; nach\u00e1zeli jsme se vedle str\u017ei, a uk\u00e1zalo se, \u017ee podzemn\u00ed zdroj vody le\u017e\u00ed ve hloubk\u00e1ch p\u0159esahuj\u00edc\u00edch 70 metr\u016f. Vzhledem k technick\u00e9 obt\u00ed\u017enosti \u010derp\u00e1n\u00ed vody z takov\u00fdch hloubek jsme se rozhodli pro alternativn\u00ed \u0159e\u0161en\u00ed &#8211; sb\u011br de\u0161\u0165ov\u00e9 vody.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sb\u011br de\u0161\u0165ov\u00e9 vody je b\u011b\u017enou prax\u00ed v designu earthship, p\u0159edev\u0161\u00edm dosahovanou zachycen\u00edm vody ze st\u0159echy budovy. Nicm\u00e9n\u011b na\u0161e budova je obklopena p\u016fdou na sv\u00e9 st\u0159e\u0161e, co\u017e n\u00e1s p\u0159ivedlo k zachycen\u00ed de\u0161\u0165ov\u00e9 vody ze st\u0159echy vedlej\u0161\u00ed d\u0159ev\u011bn\u00e9 chaty.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plocha st\u0159echy chaty m\u00e1 p\u0159ibli\u017en\u011b 22 \u010dtvere\u010dn\u00edch metr\u016f. S p\u0159ihl\u00e9dnut\u00edm k pr\u016fm\u011brn\u00e9mu ro\u010dn\u00edmu \u00fahrnu sr\u00e1\u017eek v na\u0161ich zam\u011bpisn\u00fdch \u0161\u00ed\u0159k\u00e1ch kolem 500 milimetr\u016f na \u010dtvere\u010dn\u00ed metr to p\u0159edstavuje pr\u016fm\u011brn\u00fdch zhruba 11 kubick\u00fdch metr\u016f vody za rok. V praxi se n\u00e1m obvykle poda\u0159\u00ed zachytit p\u0159ibli\u017en\u011b 80-90 % vody, kter\u00e1 spadne na st\u0159echu. Je d\u016fle\u017eit\u00e9 poznamenat, \u017ee b\u011bhem jarn\u00edch m\u011bs\u00edc\u016f s vysok\u00fdm v\u00fdskytem pylu se sb\u011br vody st\u00e1v\u00e1 nemo\u017en\u00fdm, proto\u017ee pyl by zne\u010distil vodu ulo\u017eenou v n\u00e1dr\u017e\u00edch. Na\u0161e realistick\u00e1 odhadovan\u00e1 dostupnost vody je tak obvykle kolem 30 litr\u016f denn\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e1sleduj\u00edc\u00ed sekce popisuj\u00ed n\u00e1\u0161 syst\u00e9m sb\u011bru, \u010di\u0161t\u011bn\u00ed a skladov\u00e1n\u00ed vody. Stru\u010dn\u011b se dotkneme i na\u0161eho syst\u00e9mu distribuce vody, kter\u00fd se z\u00e1sadn\u011b neli\u0161\u00ed od standardn\u00edho dom\u00e1c\u00edho rozvodu vody.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"112\" height=\"89\" src=\"https:\/\/pitpraha.cz\/wp-content\/uploads\/2023\/11\/water_harvest-1.svg\" alt=\"\" class=\"wp-image-382\" style=\"width:750px\"\/><figcaption class=\"wp-element-caption\">Sch\u00e9ma syst\u00e9mu pro sb\u011br vody. A &#8211; Okapn\u00ed \u017elab, B &#8211; Usazovac\u00ed n\u00e1dr\u017e, C &#8211; S\u00edto, D &#8211; Ventil, E &#8211; Filtry, F &#8211; Ukl\u00e1dac\u00ed n\u00e1dr\u017e, G &#8211; Vodn\u00ed pumpa s tlakovou n\u00e1dobou<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">V prvn\u00edm kroku je de\u0161\u0165ov\u00e1 voda zachycena okapn\u00edm \u017elabem a sm\u011brov\u00e1na do povrchov\u00e9 n\u00e1dr\u017ee p\u0159es hrubozrnn\u00fd filtr. Nadzemn\u00ed n\u00e1dr\u017e slou\u017e\u00ed jako sedimenta\u010dn\u00ed n\u00e1dr\u017e, kde se usazuj\u00ed drobn\u00e9 ne\u010distoty. Otev\u0159en\u00edm ventilu E m\u016f\u017ee voda t\u00e9ct z t\u00e9to n\u00e1dr\u017ee do podzemn\u00ed z\u00e1sobn\u00edkov\u00e9 n\u00e1dr\u017ee. P\u0159i p\u0159epou\u0161t\u011bn\u00ed proch\u00e1z\u00ed vody t\u0159emi vodn\u00edmi filtry se zvy\u0161uj\u00edc\u00ed se jemnost\u00ed. Gravita\u010dn\u00ed potenci\u00e1l je dostate\u010dn\u00fd k tomu, aby vodu p\u0159es filtry protla\u010di\u00edl, co\u017e eliminuje pot\u0159ebu \u010derpadla. K distribuci vody v cel\u00e9m institutu pou\u017e\u00edv\u00e1me konven\u010dn\u00ed metodu \u010derpadla a tlakov\u00e9 n\u00e1dr\u017ee. B\u011bhem let provozu jsme nikdy nepozorovali sn\u00ed\u017eenou kvalitu vody. Skladovac\u00ed n\u00e1dr\u017e je st\u00edn\u011bny p\u0159ed slune\u010dn\u00edm z\u00e1\u0159en\u00edm a podzemn\u00ed ulo\u017een\u00ed zaru\u010duje stabiln\u011b n\u00edzkou teplotu. Nav\u00edc pravideln\u011b p\u0159id\u00e1v\u00e1me do n\u00e1dr\u017ee mal\u00e9 mno\u017estv\u00ed chloru ve form\u011b granul\u00fd. Ostatn\u00ed \u00fadr\u017eba spo\u010d\u00edv\u00e1 p\u0159ev\u00e1\u017en\u011b v \u010di\u0161t\u011bn\u00ed povrchov\u00e9 n\u00e1dr\u017ee, kterou jednou ro\u010dn\u011b \u00fapln\u011b vypr\u00e1zdn\u00edme a vy\u010dist\u00edme kart\u00e1\u010dem a peroxidem vod\u00edku. \u010ci\u0161t\u011bn\u00ed okapov\u00e9ho \u017elabu a p\u0159\u00edpadn\u011b v\u0161ech filtr\u016f.<\/p>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"on","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"class_list":["post-521","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pitpraha.cz\/index.php?rest_route=\/wp\/v2\/pages\/521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pitpraha.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pitpraha.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pitpraha.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pitpraha.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=521"}],"version-history":[{"count":3,"href":"https:\/\/pitpraha.cz\/index.php?rest_route=\/wp\/v2\/pages\/521\/revisions"}],"predecessor-version":[{"id":543,"href":"https:\/\/pitpraha.cz\/index.php?rest_route=\/wp\/v2\/pages\/521\/revisions\/543"}],"wp:attachment":[{"href":"https:\/\/pitpraha.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}