{"id":157964,"date":"2026-07-25T10:14:10","date_gmt":"2026-07-25T10:14:10","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/157964\/"},"modified":"2026-07-25T10:14:10","modified_gmt":"2026-07-25T10:14:10","slug":"vypustit-dolni-nadrz-novych-mlynu-po-dalsim-masivnim-uhynu-ryb-spor-sili","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/157964\/","title":{"rendered":"Vypustit doln\u00ed n\u00e1dr\u017e Nov\u00fdch Ml\u00fdn\u016f? Po dal\u0161\u00edm masivn\u00edm \u00fahynu ryb spor s\u00edl\u00ed"},"content":{"rendered":"

Od hr\u00e1ze doln\u00ed n\u00e1dr\u017ee pokra\u010duje \u0159eka Dyje p\u0159es Bulhary a\u00a0Lednicko-valtick\u00fd are\u00e1l sm\u011brem k\u00a0B\u0159eclavi. Pr\u00e1v\u011b v\u00a0tomto \u00faseku za\u010daly na za\u010d\u00e1tku \u010dervence znovu kv\u016fli nedostatku kysl\u00edku zp\u016fsoben\u00e9mu sinicemi hynout ryby\u00a0\u2013 nejprve u\u00a0jezu v\u00a0Bulharech, pozd\u011bji tak\u00e9 ve Star\u00e9 a\u00a0Z\u00e1meck\u00e9 Dyji.<\/p>\n

Opakuj\u00edc\u00ed se \u00fahyny nyn\u00ed pos\u00edlily debatu o\u00a0budoucnosti doln\u00ed n\u00e1dr\u017ee. Biolog Kry\u0161tof Chytr\u00fd chce, aby se jej\u00ed vypu\u0161t\u011bn\u00ed a\u00a0obnoven\u00ed pr\u016fto\u010dn\u00e9 \u0159eky za\u010dalo posuzovat jako re\u00e1ln\u00e1 mo\u017enost. Odstran\u011bn\u00ed n\u00e1dr\u017ee podporuje tak\u00e9 ryb\u00e1\u0159 a\u00a0ochr\u00e1nce p\u0159\u00edrody Jakub V\u00e1gner. Povod\u00ed Moravy a\u00a0ministerstvo zem\u011bd\u011blstv\u00ed naopak upozor\u0148uj\u00ed na protipovod\u0148ovou funkci n\u00e1dr\u017ee a\u00a0bezpe\u010dnost hr\u00e1z\u00ed. Opatrn\u00ed jsou rovn\u011b\u017e hydrobiolog Radovan Kopp a\u00a0p\u0159edseda Moravsk\u00e9ho ryb\u00e1\u0159sk\u00e9ho svazu Miroslav L\u00e1n\u00ed\u010dek.<\/p>\n

Spor p\u0159ich\u00e1z\u00ed ve chv\u00edli, kdy se z\u00e1rove\u0148 uk\u00e1zaly mo\u017enosti i\u00a0hranice nov\u00fdch opat\u0159en\u00ed. Po katastrof\u00e1ch z\u00a0let 2022\u00a0a\u00a02025\u00a0p\u0159ibyla na Dyji \u010didla, pravideln\u00fd monitoring a\u00a0sedmistup\u0148ov\u00fd krizov\u00fd pl\u00e1n. Ten se letos dostal a\u017e na posledn\u00ed, \u010dern\u00fd stupe\u0148, kter\u00fd znamen\u00e1 \u00fahyn ryb.<\/p>\n

P\u0159esn\u00fd rozsah leto\u0161n\u00edch \u0161kod ryb\u00e1\u0159i zat\u00edm neznaj\u00ed. L\u00e1n\u00ed\u010dek douf\u00e1, \u017ee mno\u017estv\u00ed nep\u0159es\u00e1hne deset tun. V\u00a0p\u0159edchoz\u00edch letech se p\u0159itom po\u010d\u00edtalo na des\u00edtky tun. \u201eMonitoring ur\u010dit\u011b pom\u00e1h\u00e1, proto\u017ee jsme schopni rychle zareagovat p\u0159i manipulaci na vodn\u00edm toku. Zm\u011bna kysl\u00edkov\u00fdch pom\u011br\u016f se d\u00e1 d\u0159\u00edve zachytit,\u201c \u0159ekl L\u00e1n\u00ed\u010dek.<\/p>\n

\u010cidla pom\u00e1haj\u00ed, katastrofu ale nevyl\u00e9\u010d\u00ed<\/p>\n

Povod\u00ed Moravy nyn\u00ed m\u011b\u0159\u00ed teplotu a\u00a0obsah kysl\u00edku v\u00a0Novoml\u00fdnsk\u00fdch n\u00e1dr\u017e\u00edch dvakr\u00e1t denn\u011b, o\u00a0v\u00edkendech jednou. V\u00a0Dyji pod n\u00e1dr\u017eemi funguj\u00ed dva nov\u00e9 oxymetry, situaci dopl\u0148uj\u00ed laboratorn\u00ed rozbory a\u00a0sn\u00edmkov\u00e1n\u00ed pomoc\u00ed dronu. Provozn\u00ed pl\u00e1n ur\u010duje \u00fakoly vodohospod\u00e1\u0159\u016fm, ryb\u00e1\u0159\u016fm, hasi\u010d\u016fm, obc\u00edm i\u00a0provozovatel\u016fm mal\u00fdch vodn\u00edch elektr\u00e1ren.<\/p>\n

Podle hydrobiologa Radovana Koppa, kter\u00fd se na odborn\u00e9m posouzen\u00ed pod\u00edlel, se on-line monitoring v\u00fdrazn\u011b zlep\u0161il. P\u0159ed v\u00fdpust\u00ed z\u00a0n\u00e1dr\u017ee ale st\u00e1le chyb\u00ed nep\u0159etr\u017eit\u00e9 m\u011b\u0159en\u00ed v\u00a0cel\u00e9m vodn\u00edm sloupci. Pot\u0159ebn\u00e9 za\u0159\u00edzen\u00ed je podle n\u011bj n\u00e1kladn\u00e9 a\u00a0Povod\u00ed na n\u011bj nez\u00edskalo pen\u00edze.<\/p>\n

<\/a><\/p>\n

Provozn\u011b-havarijn\u00ed pl\u00e1n p\u0159esn\u011b stanovuje, kdo m\u00e1 p\u0159i ka\u017ed\u00e9m stupni zas\u00e1hnout, co m\u00e1 ud\u011blat a\u00a0komu v\u00fdvoj ozn\u00e1mit. Povinnosti rozd\u011bluje mezi Povod\u00ed Moravy, ryb\u00e1\u0159e, vodopr\u00e1vn\u00ed \u00fa\u0159ad, provozovatele mal\u00fdch vodn\u00edch elektr\u00e1ren, hasi\u010de, obce a\u00a0St\u00e1tn\u00ed pozemkov\u00fd \u00fa\u0159ad.<\/p>\n

Pl\u00e1n ov\u0161em vych\u00e1z\u00ed z\u00a0p\u0159edpokladu, \u017ee rozvoji sinic ani jejich pr\u016fniku do Dyje nelze v\u00a0sou\u010dasn\u00e9m stavu spolehliv\u011b zabr\u00e1nit. Jeho c\u00edlem je hlavn\u011b urychlit rozhodov\u00e1n\u00ed a\u00a0minimalizovat \u0161kody. \u201eUveden\u00e1 opat\u0159en\u00ed nedok\u00e1\u017eou \u00fahynu zabr\u00e1nit, maxim\u00e1ln\u011b ho zm\u00edrnit,\u201c uvedl Kopp. Podobn\u011b situaci hodnot\u00ed samotn\u00e9 Povod\u00ed. \u201eZaveden\u00e1 opat\u0159en\u00ed mohou pouze sn\u00ed\u017eit riziko vzniku \u00fahynu \u010di jeho rozsah,\u201c sd\u011blila jeho mluv\u010d\u00ed Jana Ku\u010derov\u00e1.<\/p>\n

P\u0159ed leto\u0161n\u00edm \u00fahynem byla odstavena mal\u00e1 vodn\u00ed elektr\u00e1rna a\u00a0voda se vypou\u0161t\u011bla p\u0159es segmenty hr\u00e1ze. Povod\u00ed n\u00e1sledn\u011b zvy\u0161ovalo pr\u016ftok a\u00a0spole\u010dn\u011b s\u00a0ryb\u00e1\u0159i a\u00a0hasi\u010di vodu v\u00a0nejkriti\u010dt\u011bj\u0161\u00edch m\u00edstech provzdu\u0161\u0148ovalo. Situaci nakonec pomohlo tak\u00e9 ochlazen\u00ed a\u00a0v\u00edtr. Voda se podle Ku\u010derov\u00e9 postupn\u011b obm\u011b\u0148uje, n\u00e1vrat k\u00a0b\u011b\u017en\u00e9mu stavu ale potrv\u00e1.<\/p>\n

Stejn\u011b situaci i\u00a0ministerstvo zem\u011bd\u011blstv\u00ed. Pl\u00e1n od za\u010d\u00e1tku po\u010d\u00edt\u00e1 s\u00a0t\u00edm, \u017ee rozvoji sinic ani jejich pr\u016fniku do Dyje nelze spolehliv\u011b zabr\u00e1nit. Jeho smyslem je hlavn\u011b zrychlit reakci a\u00a0omezit \u0161kody.<\/p>\n

Vlastn\u00ed opat\u0159en\u00ed p\u0159ijali tak\u00e9 ryb\u00e1\u0159i. Leto\u0161n\u00ed zaryb\u0148ovac\u00ed pl\u00e1ny pod Nov\u00fdmi Ml\u00fdny sn\u00ed\u017eili o\u00a0polovinu. Podle L\u00e1n\u00ed\u010dka m\u00e1 ale krok omezen\u00fd \u00fa\u010dinek, ryby mohou p\u0159iplout z\u00a0navazuj\u00edc\u00edch rev\u00edr\u016f a\u00a0velkou \u010d\u00e1st uhynul\u00fdch kus\u016f tvo\u0159\u00ed tolstolobici, kter\u00e9 svaz des\u00edtky let nevysazuje. Opakovan\u00e9 kysl\u00edkov\u00e9 deficity nav\u00edc nezasahuj\u00ed jen ryby, ale tak\u00e9 bezobratl\u00e9, rostliny a\u00a0dal\u0161\u00ed \u010d\u00e1sti \u0159\u00ed\u010dn\u00edho ekosyst\u00e9mu. \u201eRyb\u00e1\u0159sk\u00e1 komunita je u\u017e rozdr\u00e1\u017ed\u011bn\u00e1, proto\u017ee se to opakuje,\u201c popsal L\u00e1n\u00ed\u010dek.<\/p>\n

Pro\u010d v\u00a0\u0159ece dojde kysl\u00edk<\/p>\n

Do Novoml\u00fdnsk\u00fdch n\u00e1dr\u017e\u00ed ka\u017edoro\u010dn\u011b p\u0159ite\u010de p\u0159ibli\u017en\u011b 160\u00a0tun fosforu. \u017divina podporuje mno\u017een\u00ed sinic, kter\u00fdm sv\u011bd\u010d\u00ed tak\u00e9 tepl\u00e1 voda, n\u00edzk\u00e9 pr\u016ftoky a\u00a0dlouh\u00e1 doba, po kterou voda z\u016fst\u00e1v\u00e1 v\u00a0m\u011blk\u00fdch n\u00e1dr\u017e\u00edch.<\/p>\n

Sinice b\u011bhem dne p\u0159i fotosynt\u00e9ze kysl\u00edk vytv\u00e1\u0159ej\u00ed, v\u00a0noci ho ale spot\u0159ebov\u00e1vaj\u00ed. Dal\u0161\u00ed ub\u00fdv\u00e1 p\u0159i rozkladu odum\u0159el\u00e9 biomasy a\u00a0tepl\u00e1 voda ho p\u0159irozen\u011b udr\u017e\u00ed m\u00e9n\u011b. Kdy\u017e v\u00edtr p\u0159esune masu sinic k\u00a0v\u00fdpusti a\u00a0ta se dostane do Dyje, m\u016f\u017ee obsah kysl\u00edku rychle klesnout. Ryby se tehdy shrom\u00e1\u017ed\u00ed u\u00a0jez\u016f a\u00a0dal\u0161\u00edch m\u00edst s\u00a0proud\u00edc\u00ed vodou, p\u0159i velk\u00e9m propadu u\u017e ale nemaj\u00ed kam uniknout.<\/p>\n

Povod\u00ed i\u00a0ministerstvo zem\u011bd\u011blstv\u00ed ozna\u010duj\u00ed za hlavn\u00ed zdroj fosforu nedostate\u010dn\u011b vy\u010di\u0161t\u011bn\u00e9 komun\u00e1ln\u00ed odpadn\u00ed vody. Probl\u00e9m p\u0159edstavuj\u00ed rovn\u011b\u017e obce bez \u010dist\u00edren a\u00a0sm\u011bs de\u0161\u0165ov\u00e9 a\u00a0odpadn\u00ed vody, kter\u00e1 p\u0159i siln\u011bj\u0161\u00edch sr\u00e1\u017ek\u00e1ch odt\u00e9k\u00e1 z\u00a0kanalizac\u00ed p\u0159\u00edmo do \u0159ek. P\u0159esn\u00fd pod\u00edl jednotliv\u00fdch zdroj\u016f podle Koppa ur\u010dit nelze. Resort zem\u011bd\u011blstv\u00ed ozna\u010duje vliv zem\u011bd\u011blstv\u00ed za margin\u00e1ln\u00ed.<\/p>\n

Foto: Profimedia.cz<\/p>\n

Uhynul\u00e9 ryby sesb\u00edran\u00e9 z\u00a0Dyje.<\/p>\n

Na dlouhodob\u00e9m \u0159e\u0161en\u00ed se proto z\u00fa\u010dastn\u011bn\u00e9 strany shoduj\u00ed, tedy \u017ee z\u00a0\u010dist\u00edren mus\u00ed odt\u00e9kat m\u00e9n\u011b fosforu. Vy\u017eadovalo by to \u00fa\u010dinn\u011bj\u0161\u00ed technologie, p\u0159\u00edsn\u011bj\u0161\u00ed limity a\u00a0omezen\u00ed ne\u010di\u0161t\u011bn\u00fdch odleh\u010dovan\u00fdch vod. V\u00fdsledek by ale nep\u0159i\u0161el okam\u017eit\u011b. Podle Koppa jde o\u00a0zm\u011bnu na roky a\u00a0\u010d\u00e1st \u017eivin u\u017e le\u017e\u00ed v\u00a0sedimentech n\u00e1dr\u017e\u00ed.<\/p>\n

Povod\u00ed ozna\u010duje legislativn\u00ed zm\u011bny za odpov\u011bdnost ministerstva \u017eivotn\u00edho prost\u0159ed\u00ed. L\u00e1n\u00ed\u010dek pouze uvedl, \u017ee komunikace Moravsk\u00e9ho ryb\u00e1\u0159sk\u00e9ho svazu s\u00a0ob\u011bma dot\u010den\u00fdmi ministerstvy prob\u00edh\u00e1; d\u00e1le ji necht\u011bl komentovat.<\/p>\n

Podle \u00fadaj\u016f Ministerstva \u017eivotn\u00edho prost\u0159ed\u00ed z\u00a0roku 2025\u00a0funguje v\u00a0povod\u00ed p\u0159ibli\u017en\u011b 400\u00a0komun\u00e1ln\u00edch \u010dist\u00edren odpadn\u00edch vod. U\u00a0260\u00a0z\u00a0nich se fosfor sr\u00e1\u017e\u00ed, u\u00a0zb\u00fdvaj\u00edc\u00edch 140\u00a0se pravd\u011bpodobn\u011b nesr\u00e1\u017e\u00ed, p\u0159\u00edpadn\u011b to z\u00a0dostupn\u00fdch \u00fadaj\u016f nelze dolo\u017eit. Nejv\u011bt\u0161\u00ed mno\u017estv\u00ed fosforu podle resortu p\u0159it\u00e9k\u00e1 do Novoml\u00fdnsk\u00fdch n\u00e1dr\u017e\u00ed Svratkou, podrobnou bilanci jednotliv\u00fdch zdroj\u016f ale ministerstvo nem\u00e1. \u201eBez z\u00e1sadn\u00edho sn\u00ed\u017een\u00ed p\u0159\u00edsunu fosforu se podobn\u00e9 ud\u00e1losti budou opakovat a\u00a0jin\u00e1 cesta ne\u017e zlep\u0161en\u00ed \u010di\u0161t\u011bn\u00ed odpadn\u00edch vod neexistuje,\u201c uvedla mluv\u010d\u00ed ministerstva Veronika Krej\u010d\u00ed.<\/p>\n

P\u0159\u00edsn\u011bj\u0161\u00ed po\u017eadavky na \u010di\u0161t\u011bn\u00ed maj\u00ed podle ministerstva za\u010d\u00edt platit od \u010dervence 2027.\u00a0Nov\u00e1 pravidla maj\u00ed umo\u017enit po\u017eadovat vy\u0161\u0161\u00ed stupe\u0148 \u010di\u0161t\u011bn\u00ed tak\u00e9 u\u00a0men\u0161\u00edch zdroj\u016f, pokud sou\u010dasn\u00e1 \u00farove\u0148 nesta\u010d\u00ed.<\/p>\n

V\u00edce vody nebo bari\u00e9ra proti sinic\u00edm<\/p>\n

Kr\u00e1tkodob\u011b cht\u011bj\u00ed odborn\u00edci a\u00a0ryb\u00e1\u0159i hlavn\u011b zabr\u00e1nit tomu, aby se velk\u00e1 masa sinic dostala z\u00a0n\u00e1dr\u017ee do \u0159eky. Kopp navrhuje prov\u011b\u0159it nornou st\u011bnu s\u00a0hlub\u0161\u00edm z\u00e1v\u011bsem p\u0159ed v\u00fdpust\u00ed. L\u00e1n\u00ed\u010dek mluv\u00ed podobn\u011b o\u00a0technick\u00e9m opat\u0159en\u00ed u\u00a0segment\u016f hr\u00e1ze. Pokud u\u017e sinice do Dyje proniknou, pomoci m\u016f\u017ee rychlej\u0161\u00ed proud\u011bn\u00ed a\u00a0m\u00edstn\u00ed provzdu\u0161\u0148ov\u00e1n\u00ed. Dostupn\u00e9 mno\u017estv\u00ed vody je ale omezen\u00e9.<\/p>\n

Ministerstvo zem\u011bd\u011blstv\u00ed proto prosazuje zv\u00fd\u0161en\u00ed hladiny Nov\u00fdch Ml\u00fdn\u016f o\u00a035\u00a0centimetr\u016f. N\u00e1dr\u017e by z\u00edskala p\u0159ibli\u017en\u011b dev\u011bt milion\u016f kub\u00edk\u016f vody nav\u00edc a\u00a0spr\u00e1vce v\u011bt\u0161\u00ed prostor pro kr\u00e1tkodob\u00e9 proplachov\u00e1n\u00ed Dyje.<\/p>\n

Ministr Martin \u0160ebesty\u00e1n \u0159ekl, \u017ee v\u011bt\u0161\u00ed z\u00e1soba umo\u017en\u00ed pr\u016ftok nadlep\u0161it, \u0159eku okysli\u010dit a\u00a0p\u0159edej\u00edt \u00fahyn\u016fm. Jeho \u00fa\u0159ad z\u00e1rove\u0148 uvedl, \u017ee ucelen\u00e9 odborn\u00e9 posouzen\u00ed zam\u011b\u0159en\u00e9 p\u0159\u00edmo na prevenci \u00fahyn\u016f zpracov\u00e1no nebylo. \u201eObnoven\u00ed z\u00e1sobn\u00edho prostoru zcela jist\u011b nezabr\u00e1n\u00ed samo o\u00a0sob\u011b \u00fahyn\u016fm,\u201c uvedlo ministerstvo v\u00a0odpov\u011bdi Seznam Zpr\u00e1v\u00e1m.<\/p>\n

Podle resortu nejde o\u00a0rozpor. Vy\u0161\u0161\u00ed hladina m\u00e1 pom\u00e1hat v\u00a0kombinaci s\u00a0dal\u0161\u00edmi z\u00e1sahy, a\u00a0t\u00edm riziko sni\u017eovat. Tvrzen\u00ed vych\u00e1z\u00ed z\u00a0provozn\u00edch zku\u0161enost\u00ed Povod\u00ed, kter\u00e9 u\u017e p\u0159i sou\u010dasn\u00e9 hladin\u011b nem\u016f\u017ee pr\u016ftok d\u00e1le zvy\u0161ovat. \u201eTato skute\u010dnost je zjevn\u00e1 i\u00a0bez specializovan\u00e9ho podkladu,\u201c dodalo ministerstvo.<\/p>\n

Vy\u0161\u0161\u00ed hladina by sama neomezila mno\u017een\u00ed sinic ani koncentraci fosforu. Kopp ji p\u0159esto pova\u017euje za pozitivn\u00ed krok pro podm\u00ednky v\u00a0\u0159ece. Podobn\u011b mluv\u00ed L\u00e1n\u00ed\u010dek: \u201eKa\u017ed\u00fd litr vody je dobr\u00fd.\u201c Ani jeden to, ale nepova\u017euje za dlouhodob\u00e9 \u0159e\u0161en\u00ed p\u0159\u00ed\u010diny.<\/p>\n

Vypustit doln\u00ed n\u00e1dr\u017e?<\/p>\n

Konkr\u00e9tn\u00ed projekt vypu\u0161t\u011bn\u00ed zat\u00edm neexistuje. Ekolog Kry\u0161tof Chytr\u00fd zd\u016fraz\u0148uje, \u017ee zat\u00edm nen\u00ed na stole \u017e\u00e1dn\u00fd konkr\u00e9tn\u00ed z\u00e1m\u011br. Chce otev\u0159\u00edt odbornou a\u00a0ve\u0159ejnou debatu o\u00a0tom, zda p\u0159\u00ednosy n\u00e1dr\u017ee st\u00e1le p\u0159eva\u017euj\u00ed nad jej\u00edmi \u0161kodami. <\/p>\n

\u201eVyz\u00fdv\u00e1m k\u00a0tomu, aby se vypu\u0161t\u011bn\u00ed doln\u00ed n\u00e1dr\u017ee za\u010dalo zva\u017eovat jako re\u00e1ln\u00e1 alternativa v\u016f\u010di sou\u010dasn\u00e9mu stavu,\u201c \u0159ekl Chytr\u00fd. Rozhodnut\u00ed by podle n\u011bj musela p\u0159edch\u00e1zet studie proveditelnosti, posouzen\u00ed hr\u00e1z\u00ed, zmapov\u00e1n\u00ed sediment\u016f a\u00a0p\u0159edev\u0161\u00edm souhlas m\u00edstn\u00edch obyvatel. <\/p>\n

Ryb\u00e1\u0159 a\u00a0ochr\u00e1nce p\u0159\u00edrody Jakub V\u00e1gner jde d\u00e1l a\u00a0vybudov\u00e1n\u00ed doln\u00ed n\u00e1dr\u017ee ozna\u010duje za chybu. \u201eProbl\u00e9m nen\u00ed \u0159eka, probl\u00e9m se jmenuje spodn\u00ed n\u00e1dr\u017e,\u201c komentuje V\u00e1gner.<\/p>\n

<\/a><\/p>\n

Kopp je zdr\u017eenliv\u011bj\u0161\u00ed. Bez pl\u00e1nu revitalizace, vy\u0159e\u0161en\u00ed sediment\u016f, n\u00e1klad\u016f a\u00a0dopad\u016f na ryb\u00ed spole\u010denstvo by vypu\u0161t\u011bn\u00ed nepodporoval. P\u0159edpokl\u00e1d\u00e1 ale, \u017ee z\u00a0hlediska sinic by se situace v\u00a0Dyji zlep\u0161ila.<\/p>\n

L\u00e1n\u00ed\u010dek si z\u00e1nik n\u00e1dr\u017ee rovn\u011b\u017e nedok\u00e1\u017ee p\u0159edstavit. Jde podle n\u011bj o\u00a0atraktivn\u00ed ryb\u00e1\u0159sk\u00fd rev\u00edr o\u00a0rozloze zhruba 1600\u00a0hektar\u016f a\u00a0m\u00edsto vyu\u017e\u00edvan\u00e9 k\u00a0\u0159ad\u011b dal\u0161\u00edch aktivit. Z\u00e1rove\u0148 p\u0159ipou\u0161t\u00ed, \u017ee m\u011blk\u00e1 a\u00a0n\u00edzko polo\u017een\u00e1 n\u00e1dr\u017e m\u00e1 v\u00e1\u017en\u00e9 probl\u00e9my. Rozhodnout by podle n\u011bj m\u011bli hydrobiologov\u00e9 a\u00a0hydrologov\u00e9.<\/p>\n

Ministerstvo \u017eivotn\u00edho prost\u0159ed\u00ed mo\u017enost p\u0159edem neodm\u00edtlo. \u201eBylo by nutn\u00e9 zv\u00e1\u017eit ve\u0161ker\u00e9 d\u016fsledky,\u201c uvedl ministr Igor \u010cerven\u00fd. Obnoven\u00ed p\u0159irozen\u00e9ho koryta by podle n\u011bj mohlo urychlit proud\u011bn\u00ed, podpo\u0159it samo\u010di\u0161t\u011bn\u00ed \u0159eky a\u00a0obnovit jej\u00ed migra\u010dn\u00ed prostupnost. Posouzen\u00ed varianty by v\u0161ak podle resortu m\u011blo p\u0159ipravit p\u0159edev\u0161\u00edm Povod\u00ed Moravy ve spolupr\u00e1ci s\u00a0ministerstvem zem\u011bd\u011blstv\u00ed.<\/p>\n

Povod\u00ed a\u00a0ministerstvo zem\u011bd\u011blstv\u00ed upozor\u0148uj\u00ed na protipovod\u0148ovou funkci soustavy a\u00a0na konstrukci hr\u00e1z\u00ed, kter\u00e9 po\u010d\u00edtaj\u00ed s\u00a0trval\u00fdm kontaktem s\u00a0vodou. Bez omezen\u00ed fosforu by se nav\u00edc sinice d\u00e1l mno\u017eily ve st\u0159edn\u00ed n\u00e1dr\u017ei. Na ot\u00e1zku, zda nech\u00e1 vypu\u0161t\u011bn\u00ed nez\u00e1visle odborn\u011b posoudit, ministerstvo p\u0159\u00edmo neodpov\u011bd\u011blo.<\/p>\n

\u010cidla, krizov\u00fd pl\u00e1n, aer\u00e1tory i\u00a0v\u011bt\u0161\u00ed z\u00e1soba vody mohou dal\u0161\u00ed \u00fahyn zmen\u0161it. Z\u00a0dlouhodob\u00e9ho pohledu ale v\u0161echny z\u00fa\u010dastn\u011bn\u00e9 strany vracej\u00ed debatu ke stejn\u00e9mu probl\u00e9mu. Dokud bude do n\u00e1dr\u017e\u00ed p\u0159it\u00e9kat velk\u00e9 mno\u017estv\u00ed fosforu, budou vodohospod\u00e1\u0159i a\u00a0ryb\u00e1\u0159i d\u00e1l \u0159e\u0161it p\u0159edev\u0161\u00edm n\u00e1sledky.<\/p>\n","protected":false},"excerpt":{"rendered":"Od hr\u00e1ze doln\u00ed n\u00e1dr\u017ee pokra\u010duje \u0159eka Dyje p\u0159es Bulhary a\u00a0Lednicko-valtick\u00fd are\u00e1l sm\u011brem k\u00a0B\u0159eclavi. Pr\u00e1v\u011b v\u00a0tomto \u00faseku za\u010daly na…\n","protected":false},"author":2,"featured_media":157965,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[7],"tags":[43,42,41,40,36466,12674,21887,26884],"class_list":["post-157964","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cesko","tag-ceska-republika","tag-cesko","tag-czech-republic","tag-czechia","tag-dyje","tag-nove-mlyny","tag-ryby","tag-uhyn"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116980093119020040","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/157964","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=157964"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/157964\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/157965"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=157964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=157964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=157964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}