{"id":3701,"date":"2017-08-10T11:37:15","date_gmt":"2017-08-10T11:37:15","guid":{"rendered":"http:\/\/www.vtei.cz\/?p=3701"},"modified":"2024-07-16T12:19:07","modified_gmt":"2024-07-16T11:19:07","slug":"impact-of-drought-and-water-scarcity-on-water-use-assessment","status":"publish","type":"post","link":"https:\/\/www.vtei.cz\/en\/2017\/08\/impact-of-drought-and-water-scarcity-on-water-use-assessment\/","title":{"rendered":"Impact of drought and water scarcity on water use assessment"},"content":{"rendered":"<h4><i class=\"fa fa-exclamation-circle fa-3x pull-left\"><\/i> This article is available in Czech only. For translation or more information on this topic, please contact author.<\/h4>\n<p>&nbsp;<\/p>\n<h2>Souhrn<\/h2>\n<p>V\u00a0d\u00edl\u010d\u00edm \u00fakolu Vyhodnocen\u00ed dopadu sucha na u\u017e\u00edv\u00e1n\u00ed vod podpory v\u00fdkonu st\u00e1tn\u00ed spr\u00e1vy v\u00a0problematice sucho (v\u00a0gesci Ministerstva \u017eivotn\u00edho prost\u0159ed\u00ed) byly analyzov\u00e1ny sou\u010dasn\u00e9 n\u00e1stroje pro bilan\u010dn\u00ed hodnocen\u00ed. Hodnocen byl v\u00fdvoj odb\u011br\u016f vod a\u00a0jejich sezonn\u00ed variabilita, rozd\u00edly mezi povolen\u00fdmi a\u00a0skute\u010dn\u00fdmi odb\u011bry a\u00a0dopad sucha na odb\u011bry v\u00a0roce 2015. Identifikov\u00e1ny byly lokality, kter\u00e9 jsou z\u00a0hlediska dopadu sucha a\u00a0nedostatku vody pro jej\u00ed u\u017e\u00edv\u00e1n\u00ed rizikov\u00e9.<\/p>\n<a href=\"http:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Ilustracni-fotografie-2.jpg\" rel=\"shadowbox[sbpost-3701];player=img;\"><img decoding=\"async\" width=\"800\" height=\"555\" class=\"alignnone size-full wp-image-3606 lazyload\" data-src=\"https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Ilustracni-fotografie-2.jpg\" alt=\"Ilustracni-fotografie-2\" data-srcset=\"https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Ilustracni-fotografie-2.jpg 800w, https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Ilustracni-fotografie-2-300x208.jpg 300w, https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Ilustracni-fotografie-2-768x533.jpg 768w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/555;\" \/><\/a>\n<h2>\u00davod<\/h2>\n<p>P\u0159i posouzen\u00ed dostupnosti vodn\u00edch zdroj\u016f pro pot\u0159ebu jejich u\u017e\u00edv\u00e1n\u00ed je nutn\u00e9 rozli\u0161ovat mezi situac\u00ed sucha jako do\u010dasn\u00e9ho p\u0159irozen\u00e9ho jevu a\u00a0situac\u00ed nedostatku vody, kdy po\u017eadavky na u\u017e\u00edv\u00e1n\u00ed vodn\u00edch zdroj\u016f p\u0159esahuj\u00ed jejich p\u0159irozenou dlouhodobou obnovitelnost. Sucho a\u00a0nedostatek vody tak p\u0159edstavuj\u00ed odli\u0161n\u00e9 jevy, jejich\u017e sou\u010dasn\u00e9 p\u016fsoben\u00ed \u010dasto v\u00fdrazn\u011b zvy\u0161uje celkov\u00e9 nep\u0159\u00edzniv\u00e9 dopady. V\u00a0\u010cesku je dlouhodob\u011b zaveden institut vodohospod\u00e1\u0159sk\u00e9 bilance (VHB) \u2013 jako slo\u017eka vodn\u00edm z\u00e1konem definovan\u00e9 a\u00a0vyhl\u00e1\u0161kou 431\/2001\u00a0Sb. bl\u00ed\u017ee ur\u010den\u00e9 vodn\u00ed bilance \u2013 kter\u00fd \u201eporovn\u00e1v\u00e1 po\u017eadavky na odb\u011bry povrchov\u00e9 a\u00a0podzemn\u00ed vody a\u00a0vypou\u0161t\u011bn\u00ed odpadn\u00edch vod s\u00a0vyu\u017eitelnou kapacitou vodn\u00edch zdroj\u016f z\u00a0hledisek mno\u017estv\u00ed a\u00a0jakosti vody a\u00a0jejich ekologick\u00e9ho stavu\u201c. P\u0159edm\u011btem \u00fakolu byla kritick\u00e1 anal\u00fdza st\u00e1vaj\u00edc\u00edch n\u00e1stroj\u016f k\u00a0posouzen\u00ed dopad\u016f sucha a\u00a0rizika nedostatku vody pro u\u017e\u00edv\u00e1n\u00ed a\u00a0identifikace rizikov\u00fdch \u00fazem\u00ed, v\u010detn\u011b specifikace neznalost\u00ed a\u00a0nejistot st\u00e1vaj\u00edc\u00ed \u00farovn\u011b \u0159e\u0161en\u00ed.<\/p>\n<h2>Metodika a\u00a0vstupn\u00ed data<\/h2>\n<p>P\u0159i\u00a0posouzen\u00ed mo\u017en\u00fdch dopad\u016f sucha a\u00a0nedostatku vody na sou\u010dasn\u00e9 po\u017eadavky na u\u017e\u00edv\u00e1n\u00ed vod (zejm\u00e9na odb\u011bry) byla vyu\u017eita data evidovan\u00e1 pro pot\u0159eby vodn\u00ed bilance a\u00a0postupy aplikovan\u00e9 p\u0159i zpracov\u00e1n\u00ed vodohospod\u00e1\u0159sk\u00e9 bilance, v\u010detn\u011b simula\u010dn\u00edho modelov\u00e1n\u00ed z\u00e1sobn\u00ed funkce vodohospod\u00e1\u0159sk\u00fdch soustav [1], a\u00a0hodnocen\u00ed kvantitativn\u00edho stavu podzemn\u00edch vod [2]. P\u0159i identifikaci rizikov\u00fdch lokalit byly jak pro povrchov\u00e9, tak pro podzemn\u00ed vody nejprve vyhodnoceny bilan\u010dn\u00ed stavy vodohospod\u00e1\u0159sk\u00e9 bilance \u201eminul\u00e9ho roku\u201c za obdob\u00ed let 1999 a\u017e 2015 ve\u00a0137 bilan\u010dn\u00edch profilech povrchov\u00fdch vod a\u00a0za obdob\u00ed 2007 a\u017e 2015 pro v\u0161echny hydrogeologick\u00e9 rajony, k\u00a0nim\u017e byla k\u00a0dispozici ro\u010dn\u00ed data o\u00a0p\u0159\u00edrodn\u00edch zdroj\u00edch (tj. 97 ze 152 hydrogeologick\u00fdch rajon\u016f). Pro hodnoty odb\u011br\u016f realizovan\u00fdch v\u00a0roce 2015 byla simulov\u00e1na zjednodu\u0161en\u00e1 vodohospod\u00e1\u0159sk\u00e1 bilance mno\u017estv\u00ed povrchov\u00fdch vod sou\u010dasn\u00e9ho stavu vzhledem k\u00a0\u0159ad\u011b p\u0159irozen\u00fdch m\u011bs\u00ed\u010dn\u00edch pr\u016ftok\u016f za obdob\u00ed let 1986 a\u017e 2015. V\u00a0p\u0159\u00edpad\u011b po\u017eadavk\u016f na odb\u011bry zaji\u0161\u0165ovan\u00fdch vodn\u00edmi n\u00e1dr\u017eemi bylo d\u00e1le p\u0159ihl\u00e9dnuto k\u00a0v\u00fdsledk\u016fm studi\u00ed zpracovan\u00fdch v\u00a0letech 2008 a\u017e 2011 v\u00a0souvislosti s\u00a0tvorbou Generelu \u00fazem\u00ed chr\u00e1n\u011bn\u00fdch pro akumulaci povrchov\u00fdch vod. Jako orienta\u010dn\u00ed krit\u00e9rium pro klasifikaci lokality jako rizikov\u00e9 byla zvolena zabezpe\u010denost odb\u011br\u016f (zjednodu\u0161en\u011b pom\u011br doby, kdy je odb\u011br zabezpe\u010den v\u00a0pln\u00e9 v\u00fd\u0161i bez \u00fajmy na zachov\u00e1n\u00ed minim\u00e1ln\u00edch z\u016fstatkov\u00fdch pr\u016ftok\u016f k\u00a0cel\u00e9 posuzovan\u00e9 dob\u011b) \u2013 90\u00a0% u\u00a0profil\u016f bez nadlep\u0161ov\u00e1n\u00ed pr\u016ftok\u016f vodn\u00edmi n\u00e1dr\u017eemi a\/nebo p\u0159evody vody, resp. 95 a\u017e 99,5\u00a0% (podle v\u00fdznamu u\u017e\u00edv\u00e1n\u00ed) u\u00a0odb\u011br\u016f zaji\u0161\u0165ovan\u00fdch vodn\u00edmi n\u00e1dr\u017eemi. Jako potenci\u00e1ln\u011b rizikov\u00e9 byly identifikov\u00e1ny rovn\u011b\u017e vodn\u00ed n\u00e1dr\u017ee, kde objem vody v\u00a0z\u00e1sobn\u00edm prostoru v\u00a0\u201esuch\u00fdch\u201c letech 2014 a\u00a02015 klesl pod 30\u00a0%. Pro podzemn\u00ed vody byla d\u00e1le hodnocena sou\u010dasn\u00e1 bilance odb\u011br\u016f podzemn\u00edch vod a\u00a0dlouhodob\u00fdch hodnot p\u0159\u00edrodn\u00edch zdroj\u016f za obdob\u00ed let 2007 a\u017e 2015 \u2013 tentokr\u00e1t ji\u017e pro v\u0161echny hydrogeologick\u00e9 rajony s\u00a0v\u00fdjimkou 37 kvart\u00e9rn\u00edch rajon\u016f, pro n\u011b\u017e dosud nebyly stanoveny p\u0159\u00edrodn\u00ed zdroje s\u00a0dostate\u010dnou vypov\u00eddac\u00ed hodnotou. Pro identifikaci rizikov\u00fdch rajon\u016f bylo krom\u011b t\u011bchto v\u00fdsledk\u016f p\u0159ihl\u00e9dnuto rovn\u011b\u017e k\u00a0hodnocen\u00ed kvantitativn\u00edho stavu podzemn\u00edch vod, zpracovan\u00e9mu pro 2. pl\u00e1novac\u00ed cyklus [3].<\/p>\n<a href=\"http:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Vyskoc-1.jpg\" rel=\"shadowbox[sbpost-3701];player=img;\"><img decoding=\"async\" width=\"800\" height=\"549\" class=\"alignnone size-full wp-image-3604 lazyload\" data-src=\"https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Vyskoc-1.jpg\" alt=\"Vyskoc-1\" data-srcset=\"https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Vyskoc-1.jpg 800w, https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Vyskoc-1-300x206.jpg 300w, https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Vyskoc-1-768x527.jpg 768w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/549;\" \/><\/a>\n<h6>Obr. 1. Povod\u00ed a\u00a0vodn\u00ed n\u00e1dr\u017ee rizikov\u00e9 vzhledem k\u00a0nedostatku vody<br \/>\nFig. 1. Risk basins and water reservoirs due to lack of water<\/h6>\n<h2>V\u00fdsledky a\u00a0nejistoty<\/h2>\n<p>V\u00a0celkov\u00e9m v\u00fdvoji realizovan\u00fdch odb\u011br\u016f vod je \u2013 po v\u00fdrazn\u00e9m poklesu v\u00a090.\u00a0letech \u2013 v\u00a0posledn\u00edm desetilet\u00ed patrn\u00e1 stagnace a\u017e m\u00edrn\u00fd pokles. V\u00a0such\u00e9m roce 2015 nebyl v\u00a0realizovan\u00fdch odb\u011brech vody (ve srovn\u00e1n\u00ed s\u00a0\u201evodn\u00fdm\u201c rokem 2013) celkov\u011b zaznamen\u00e1n v\u00fdznamn\u00fd pokles (odb\u011bry byly za cel\u00e9 \u010cesko v\u00a0roce 2015 o\u00a03\u00a0% ni\u017e\u0161\u00ed ne\u017e v\u00a0roce 2013). K\u00a0sezonn\u00edmu n\u00e1r\u016fstu do\u0161lo u\u00a0odb\u011br\u016f povrchov\u00fdch vod pro z\u00e1vlahy. Odb\u011bry pro z\u00e1vlahy jsou z\u00e1rove\u0148 jedin\u00fdm \u00fa\u010delem odb\u011bru, kde je patrn\u00e1 v\u00fdznamn\u00e1 sezonn\u00ed variabilita.<\/p>\n<p>Sou\u010dasn\u00e1 vodohospod\u00e1\u0159sk\u00e1 bilance se sice jev\u00ed jako u\u017eite\u010dn\u00fd n\u00e1stroj zji\u0161\u0165ov\u00e1n\u00ed rizikov\u00fdch lokalit, z\u00e1rove\u0148 v\u0161ak bude nutn\u00e9 l\u00e9pe rozli\u0161ovat pod\u00edl sucha a\u00a0nedostatku vody na nevyhovuj\u00edc\u00edm stavu a\u00a0minimalizovat zji\u0161t\u011bn\u00e9 nejistoty.<\/p>\n<p>Identifikov\u00e1ny byly rizikov\u00e9 a\u00a0p\u0159\u00edpadn\u011b potenci\u00e1ln\u011b rizikov\u00e9 (tam kde vyhodnocen\u00ed byla zat\u00ed\u017eeno velkou nejistotou) lokality:<\/p>\n<ul>\n<li>hydrogeologick\u00e9 rajony pro podzemn\u00ed vody,<\/li>\n<li>hydrologick\u00e1 povod\u00ed (mezipovod\u00ed vodom\u011brn\u00fdch stanic s\u00a0rizikem pasivn\u00ed vodohospod\u00e1\u0159sk\u00e9 bilance),<\/li>\n<li>vodn\u00ed n\u00e1dr\u017ee pro povrchov\u00e9 vody.<\/li>\n<\/ul>\n<p>Rizikov\u00e1 povod\u00ed a\u00a0vodn\u00ed n\u00e1dr\u017ee jsou uvedeny na\u00a0<em>obr. 1<\/em>, rizikov\u00e9 hydrogeologick\u00e9 rajony na\u00a0<em>obr. 2<\/em>. Podrobn\u00e9 \u00fadaje jsou dostupn\u00e9 na http:\/\/heis.vuv.cz\/projekty\/sucho. V\u00a0p\u0159\u00edpad\u011b dopadu sucha a\u00a0nedostatku vody na u\u017e\u00edv\u00e1n\u00ed podzemn\u00edch vod bylo 5\u00a0% celkov\u00e9 plochy hydrogeologick\u00fdch rajon\u016f za\u0159azeno do kategorie rizikov\u00fdch, 18\u00a0% do kategorie potenci\u00e1ln\u011b rizikov\u00fdch (vzhledem k\u00a0nedostatku vstupn\u00edch dat ale nemohl b\u00fdt hodnocen \u017e\u00e1dn\u00fd kvart\u00e9rn\u00ed rajon). Jako rizikov\u00e9 byly identifikov\u00e1ny p\u0159ev\u00e1\u017en\u011b p\u00e1nevn\u00ed hydrogeologick\u00e9 rajony s\u00a0vy\u0161\u0161\u00edm vyu\u017eit\u00edm podzemn\u00edch vod (nap\u0159. 4232 \u00dasteck\u00e1 synklin\u00e1la v\u00a0povod\u00ed Svitavy nebo 4522 K\u0159\u00edda Lib\u011bchovky a\u00a0P\u0161ovky). Pro povrchov\u00e9 vody byly v\u00a0kategorii rizikov\u00fdch identifikov\u00e1ny 3\u00a0% plochy povod\u00ed \u010cR, v\u00a0kategorii potenci\u00e1ln\u011b rizikov\u00fdch 18\u00a0%. Z\u00a0celkem 89 hodnocen\u00fdch v\u00fdznamn\u00fdch vodn\u00edch n\u00e1dr\u017e\u00ed bylo z\u00a0hlediska pln\u011bn\u00ed jejich z\u00e1sobn\u00ed funkce v\u00a0kategorii potenci\u00e1ln\u011b rizikov\u00fdch klasifikov\u00e1no 19 n\u00e1dr\u017e\u00ed.<\/p>\n<a href=\"http:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Vyskoc-2.jpg\" rel=\"shadowbox[sbpost-3701];player=img;\"><img decoding=\"async\" width=\"800\" height=\"549\" class=\"alignnone size-full wp-image-3605 lazyload\" data-src=\"https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Vyskoc-2.jpg\" alt=\"Vyskoc-2\" data-srcset=\"https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Vyskoc-2.jpg 800w, https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Vyskoc-2-300x206.jpg 300w, https:\/\/www.vtei.cz\/wp-content\/uploads\/2017\/08\/Vyskoc-2-768x527.jpg 768w\" data-sizes=\"(max-width: 800px) 100vw, 800px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/549;\" \/><\/a>\n<h6>Obr. 2. Hydrogeologick\u00e9 rajony rizikov\u00e9 vzhledem k\u00a0nedostatku vody<br \/>\nFig. 2. Risk hydrogeological ranges due to lack of water<\/h6>\n<p>Vyhodnocen\u00ed je v\u0161ak zat\u00ed\u017eeno zna\u010dnou m\u00edrou nejistoty, vypl\u00fdvaj\u00edc\u00ed jak z\u00a0d\u00edl\u010d\u00edch nedostatk\u016f sou\u010dasn\u00fdch metodik (nap\u0159. ji\u017e zmi\u0148ovan\u00e9 nedostate\u010dn\u00e9 rozli\u0161en\u00ed nedostatku vody zp\u016fsoben\u00e9 suchem jako p\u0159\u00edrodn\u00edm jevem a\u00a0nadm\u011brn\u00fdm vyu\u017e\u00edv\u00e1n\u00edm zdroj\u016f vody), tak z\u00a0omezen\u00e9 datov\u00e9 z\u00e1kladny. Bilance zdroj\u016f a\u00a0pot\u0159eb vody vy\u017eaduje kvantifikaci po\u017eadavk\u016f na zdroje vod, zejm\u00e9na po\u017eadavky na odb\u011bry, co\u017e \u00fadaje o\u00a0realizovan\u00fdch odb\u011brech a\u00a0povolen\u00fdch mno\u017estv\u00edch nemus\u00ed dostate\u010dn\u011b reprezentovat. Skute\u010dn\u011b odebran\u00e9 mno\u017estv\u00ed se m\u016f\u017ee m\u011bnit v\u00a0z\u00e1vislosti na mnoha faktorech, souvisej\u00edc\u00edch nap\u0159. s\u00a0provozem pr\u016fmyslov\u00fdch podnik\u016f nebo v\u00fdskytem sucha (omezen\u00ed odb\u011br\u016f, zv\u00fd\u0161en\u00e9 n\u00e1roky pro z\u00e1vlahy apod.). Povolen\u00e9 mno\u017estv\u00ed odb\u011bru se \u010dasto li\u0161\u00ed od skute\u010dn\u011b odeb\u00edran\u00e9ho mno\u017estv\u00ed (nap\u0159. v\u00a0letech 2010 a\u017e 2015 bylo odebr\u00e1no cca 65\u00a0% mno\u017estv\u00ed odb\u011br\u016f povolen\u00fdch ke konci roku 2015). Evidence odb\u011br\u016f nezahrnuje mal\u00e9 odb\u011bry, co\u017e m\u016f\u017ee zakr\u00fdt probl\u00e9my nap\u0159. v\u00a0zem\u011bd\u011blsk\u00fdch oblastech. U\u017e\u00edv\u00e1n\u00ed vod je limitov\u00e1no po\u017eadavky na zachov\u00e1n\u00ed minim\u00e1ln\u00edch pr\u016ftok\u016f a\u00a0hladin podzemn\u00edch vod (obecn\u011bji po\u017eadavky na dosa\u017een\u00ed dobr\u00e9ho stavu vod). V\u00a0sou\u010dasn\u00e9 dob\u011b je p\u0159ipravov\u00e1no na\u0159\u00edzen\u00ed vl\u00e1dy t\u00fdkaj\u00edc\u00ed se po\u017eadavk\u016f na minim\u00e1ln\u00ed z\u016fstatkov\u00e9 pr\u016ftoky, problematika ekologick\u00fdch pr\u016ftok\u016f nicm\u00e9n\u011b nen\u00ed dosud do VHB pln\u011b integrov\u00e1na. Podrobn\u011bj\u0161\u00ed posouzen\u00ed je rovn\u011b\u017e \u017e\u00e1douc\u00ed v\u00a0p\u0159\u00edpad\u011b komplexn\u011bj\u0161\u00edch vodohospod\u00e1\u0159sk\u00fdch a\u00a0vod\u00e1rensk\u00fdch soustav. Vyhodnocen\u00ed rizikov\u00fdch lokalit nezahrnuje mo\u017en\u00e9 dopady klimatick\u00e9 zm\u011bny jak na zdroje vody, tak na po\u017eadavky na jejich u\u017e\u00edv\u00e1n\u00ed (nap\u0159. zv\u00fd\u0161en\u00e1 pot\u0159eba odb\u011br\u016f pro z\u00e1vlahy \u010di energetiku). \u00da\u010deln\u00e1 se jev\u00ed podrobn\u011bj\u0161\u00ed verifikace dat reprezentuj\u00edc\u00ed obnoviteln\u00e9 zdroje vod (pr\u016ftok\u016f a\u00a0dlouhodob\u00fdch hodnot p\u0159\u00edrodn\u00edch zdroj\u016f podzemn\u00edch vod).<\/p>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>Metody vodohospod\u00e1\u0159sk\u00e1 bilance (a\u00a0v\u00a0p\u0159\u00edpad\u011b vodohospod\u00e1\u0159sk\u00fdch soustav modelov\u00e1n\u00ed jejich z\u00e1sobn\u00ed funkce) povrchov\u00fdch a\u00a0podzemn\u00edch vod p\u0159edstavuj\u00ed v\u00a0z\u00e1sad\u011b vhodn\u00fd n\u00e1stroj k\u00a0posouzen\u00ed kapacity vodn\u00edch zdroj\u016f vzhledem k\u00a0pot\u0159eb\u00e1m na jejich vyu\u017e\u00edv\u00e1n\u00ed a\u00a0identifikaci rizikov\u00fdch lokalit. Zpracov\u00e1n\u00ed vodohospod\u00e1\u0159sk\u00e9 bilance sou\u010dasn\u00e9ho (p\u0159\u00edpadn\u011b v\u00fdhledov\u00e9ho) stavu by m\u011bla p\u0159edch\u00e1zet podrobn\u00e1 anal\u00fdza vstupn\u00edch dat i\u00a0v\u00fdsledk\u016f bilan\u010dn\u00edho hodnocen\u00ed, zejm\u00e9na s\u00a0ohledem na v\u00fd\u0161e uveden\u00e9 nejistoty a\u00a0podrobn\u011bj\u0161\u00ed ur\u010den\u00ed p\u0159\u00ed\u010din napjat\u00fdch \u010di pasivn\u00edch bilan\u010dn\u00edch stav\u016f, kter\u00e9 je nutn\u00e9 pro n\u00e1vrh p\u0159\u00edpadn\u00fdch preventivn\u00edch opat\u0159en\u00ed, a\u00a0rozhodovac\u00ed \u010dinnost vodopr\u00e1vn\u00edch \u00fa\u0159ad\u016f. Rovn\u011b\u017e bude nutn\u00e9 upravit metodick\u00e9 postupy, kter\u00e9 byly zpracov\u00e1ny v\u00a090. letech podle sou\u010dasn\u00fdch poznatk\u016f. Vodohospod\u00e1\u0159sk\u00e1 bilance sice sama nem\u016f\u017ee \u0159e\u0161it ji\u017e nastalou situaci nedostatku vody, ale na z\u00e1klad\u011b jejich v\u00fdsledk\u016f m\u016f\u017ee v\u00fdznamn\u011b t\u011bmto probl\u00e9m\u016fm p\u0159edch\u00e1zet.<\/p>\n<h3>Pod\u011bkov\u00e1n\u00ed<\/h3>\n<p><em>P\u0159\u00edsp\u011bvek vznikl v r\u00e1mci \u00fakol\u016f \u0159e\u0161en\u00fdch pro Ministerstvo \u017eivotn\u00edho prost\u0159ed\u00ed \u010cesk\u00e9 republiky.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exist tools for water balance, time series of water abstractions and their season variability, difference between permitted and real abstractions and impact of drought in 2015 were analysed and assessed in subtask Impact of Drought on Water Use Assessment. <\/p>\n","protected":false},"author":8,"featured_media":3606,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[86],"tags":[121,874,870,873,649],"coauthors":[757,758,807],"class_list":["post-3701","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulics-hydrology-and-hydrogeology","tag-drought","tag-water-abstraction","tag-water-balance","tag-water-resources","tag-water-scarcity"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/posts\/3701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/comments?post=3701"}],"version-history":[{"count":2,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/posts\/3701\/revisions"}],"predecessor-version":[{"id":30406,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/posts\/3701\/revisions\/30406"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/media\/3606"}],"wp:attachment":[{"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/media?parent=3701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/categories?post=3701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/tags?post=3701"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.vtei.cz\/en\/wp-json\/wp\/v2\/coauthors?post=3701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}