{"id":169290,"date":"2026-07-19T15:00:49","date_gmt":"2026-07-19T15:00:49","guid":{"rendered":"https:\/\/friss-hirek.hu\/index.php\/sokan-kotornak-a-dunat-de-a-szakember-szerint-ezzel-csak-nagyobb-bajt-okoznank\/friss-hirek\/"},"modified":"2026-07-19T15:00:49","modified_gmt":"2026-07-19T15:00:49","slug":"sokan-kotornak-a-dunat-de-a-szakember-szerint-ezzel-csak-nagyobb-bajt-okoznank","status":"publish","type":"post","link":"https:\/\/friss-hirek.hu\/index.php\/sokan-kotornak-a-dunat-de-a-szakember-szerint-ezzel-csak-nagyobb-bajt-okoznank\/videk\/","title":{"rendered":"Sokan kotorn\u00e1k a Dun\u00e1t, de a szakember szerint ezzel csak nagyobb bajt okozn\u00e1nk"},"content":{"rendered":"<p>Az elm\u00falt napok rekordk\u00f6zeli alacsony dunai v\u00edz\u00e1ll\u00e1sa miatt egym\u00e1s ut\u00e1n jelentek meg a fot\u00f3k a kisz\u00e1rad\u00f3 mell\u00e9k\u00e1gakr\u00f3l. A jelens\u00e9g l\u00e1tt\u00e1n sokan azonnal a mederkotr\u00e1st emlegett\u00e9k megold\u00e1sk\u00e9nt, Bard\u00f3czi S\u00e1ndor, Budapest f\u0151t\u00e1j\u00e9p\u00edt\u00e9sze szerint azonban ez nemcsak t\u00e9ves, hanem kifejezetten k\u00e1ros elk\u00e9pzel\u00e9s.<\/p><div id=\"friss-2000958910\" class=\"friss-etarget friss-entity-placement\"><script type=\"text\/javascript\" id=\"etargetScript7a9b589f63cb072bef80df221f46a22b\">function etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b(){var e=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",t=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",o=document.getElementById(e);if(o){for(var n=o.offsetTop,d=o.offsetLeft,r=o.offsetWidth,a=o.offsetHeight;o.offsetParent;)o=o.offsetParent,n+=o.offsetTop,d+=o.offsetLeft;var i=(n<=window.pageYOffset+window.innerHeight&&d<window.pageXOffset+window.innerWidth&&n+a>window.pageYOffset&&d+r>window.pageXOffset);if(i&&etargetAllowOtherCheck){allowed=!1;var c=document.createElement(\"script\");return c.src=\"\/\/hu.search.etargetnet.com\/generic\/uni.php?g=ref:58661,area:700x210\",void(document.getElementById(t)&&document.getElementById(e)&&(document.getElementById(t).parentNode.appendChild(c),document.getElementById(t).parentNode.removeChild(document.getElementById(t)),document.getElementById(e).parentNode.removeChild(document.getElementById(e)),document.removeEventListener(\"scroll\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"resize\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"DOMContentLoaded\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b)))}}}var etargetDivID=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",etargetScriptID=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",etargetPostloadPoint=document.createElement(\"div\");etargetPostloadPoint.id=etargetDivID;var etargetCurScript=document.getElementById(etargetScriptID);etargetCurScript.parentNode.appendChild(etargetPostloadPoint),document.addEventListener(\"scroll\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.addEventListener(\"resize\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.addEventListener(\"DOMContentLoaded\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b);var etargetAllowOtherCheck=!0;if(typeof(\"forceRunPostload\")==\"string\"){etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b()}<\/script><\/div>\n<p>A szakember a Facebook-oldal\u00e1n arra h\u00edvta fel a figyelmet, hogy a Vigad\u00f3 t\u00e9ri v\u00edzm\u00e9rce ugyan megk\u00f6zel\u00edtette az eddigi legalacsonyabb, 33 centim\u00e9teres \u00e9rt\u00e9ket, ez azonban nem azt jelenti, hogy a Duna ennyire sek\u00e9ly. A v\u00edzm\u00e9rce egy viszony\u00edt\u00e1si ponthoz k\u00e9pest mutatja a v\u00edz\u00e1ll\u00e1st, nem a foly\u00f3 t\u00e9nyleges m\u00e9lys\u00e9g\u00e9t.<\/p>\n<p><span class=\"highlight-block-small _ce_measure_widget\" data-ce-measure-widget=\"Kiemel\u00e9s - hossz\u00fa sz\u00f6veghez\">Bard\u00f3czi szerint a mederkotr\u00e1s hossz\u00fa t\u00e1von t\u00f6bb probl\u00e9m\u00e1t okozna, mint amennyit megoldana. A Duna magyarorsz\u00e1gi szakasz\u00e1n \u00e9vtizedeken \u00e1t v\u00e9gzett kotr\u00e1sok is hozz\u00e1j\u00e1rultak ahhoz, hogy a meder egyre m\u00e9lyebbre ker\u00fclt, ezzel egy\u00fctt pedig cs\u00f6kkent a talajv\u00edz szintje is. A helyzetet tov\u00e1bb nehez\u00edti, hogy az ausztriai \u00e9s szlov\u00e1kiai v\u00edzl\u00e9pcs\u0151k miatt megsz\u0171nt a kavics term\u00e9szetes ut\u00e1np\u00f3tl\u00e1sa, \u00edgy a foly\u00f3 medre m\u00e1r nem k\u00e9pes \u00fagy meg\u00fajulni, mint kor\u00e1bban.<\/span><\/p>\n<p>A kavicsr\u00e9tegnek kulcsfontoss\u00e1g\u00fa szerepe van az iv\u00f3v\u00edzell\u00e1t\u00e1sban. A Duna menti kavicsteraszok term\u00e9szetes sz\u0171r\u0151k\u00e9nt m\u0171k\u00f6dnek: a kavics \u00e9s a benne \u00e9l\u0151 mikroorganizmusok megtiszt\u00edtj\u00e1k a vizet, miel\u0151tt az a kutakba ker\u00fclne. Ennek k\u00f6sz\u00f6nhet\u0151en Budapest \u00e9s a dunamenti telep\u00fcl\u00e9eks kiv\u00e1l\u00f3 min\u0151s\u00e9g\u0171 iv\u00f3v\u00edzhez juthatnak. A kotr\u00e1s ezt a term\u00e9szetes sz\u0171r\u0151rendszert is vesz\u00e9lyeztetn\u00e9.<\/p>\n<p>A f\u0151t\u00e1j\u00e9p\u00edt\u00e9sz arra is felh\u00edvta a figyelmet, hogy a mell\u00e9k\u00e1gak jelent\u0151s r\u00e9sze term\u00e9szetv\u00e9delmi ter\u00fclet. A meder bolygat\u00e1sa sz\u00e1mos v\u00edzi \u00e9l\u0151l\u00e9ny, kagyl\u00f3k, k\u00e9r\u00e9szek \u00e9s r\u00e1kok \u00e9l\u0151hely\u00e9t puszt\u00edtan\u00e1 el, ez\u00e1ltal a biol\u00f3giai sokf\u00e9les\u00e9get is cs\u00f6kkenten\u00e9.<\/p>\n<p>A probl\u00e9ma kiv\u00e1lt\u00f3 oka szerinte nem a feliszapol\u00f3d\u00e1s, hanem az, hogy a mell\u00e9k\u00e1gak nagy r\u00e9sz\u00e9t \u00e9vtizedekkel ezel\u0151tt lev\u00e1lasztott\u00e1k a f\u0151\u00e1gr\u00f3l. J\u00f3 p\u00e9lda erre a H\u00e1ros-sziget mell\u00e9k\u00e1ga, amelyet k\u00f6zel sz\u00e1z \u00e9ve mesters\u00e9gesen z\u00e1rtak el. Magyarorsz\u00e1gon mintegy 300 kilom\u00e9ter hossz\u00fa dunai f\u0151\u00e1g mellett csaknem 400 kilom\u00e9ternyi mell\u00e9k\u00e1grendszer tal\u00e1lhat\u00f3, amely egykor a foly\u00f3 term\u00e9szetes m\u0171k\u00f6d\u00e9s\u00e9nek r\u00e9sze volt. Ezek biztos\u00edtott\u00e1k a halak \u00edv\u00f3helyeit, a v\u00edzimadarak t\u00e1pl\u00e1lkoz\u00f3ter\u00fcleteit \u00e9s a gazdag \u00e9l\u0151vil\u00e1g fennmarad\u00e1s\u00e1t.<\/p>\n<p>A szakember szerint a val\u00f3di megold\u00e1s nem a kotr\u00e1s, hanem a mell\u00e9k\u00e1gak szab\u00e1lyozott \u00fajranyit\u00e1sa lenne. Zsilipekkel vagy fen\u00e9kk\u00fcsz\u00f6b\u00f6kkel ism\u00e9t id\u0151szakosan \u00f6sszekapcsolhat\u00f3k lenn\u00e9nek a f\u0151mederrel, \u00edgy nagyobb v\u00edz\u00e1ll\u00e1skor friss v\u00edz \u00e1ramolhatna bel\u00e9j\u00fck. Ez seg\u00edten\u00e9 az \u00e9l\u0151vil\u00e1got \u00e9s egyben az \u00e1rhull\u00e1mok levezet\u00e9s\u00e9ben \u00e9s a term\u00e9szetes mederalakul\u00e1sban is szerepet j\u00e1tszhatna.<\/p>\n<p>Hasonl\u00f3 rehabilit\u00e1ci\u00f3 m\u00e1r sikeresen megval\u00f3sult Ausztri\u00e1ban, a B\u00e9cs alatti Donau-Auen Nemzeti Park ter\u00fclet\u00e9n, ahol a kor\u00e1bban lev\u00e1lasztott mell\u00e9k\u00e1gakat ism\u00e9t \u00f6sszekapcsolt\u00e1k a Dun\u00e1val. Magyarorsz\u00e1gon is k\u00e9sz\u00fclt hasonl\u00f3 terv a Szigetk\u00f6z \u00e9s a Csall\u00f3k\u00f6z t\u00e9rs\u00e9g\u00e9re, de v\u00e9g\u00fcl nem val\u00f3sult meg.<\/p>\n<p>Bard\u00f3czi S\u00e1ndor arra is figyelmeztetett, hogy a mostani t\u00f6rt\u00e9nelmi kisv\u00edz nem jelenti azt, hogy ne k\u00f6vetkezhetne hamarosan az ellenkez\u0151 v\u00e9glet. Az el\u0151rejelz\u00e9sek szerint n\u00e9h\u00e1ny napon bel\u00fcl emelkedhet a Duna v\u00edzszintje, \u0151sszel pedig az Alpokban lehull\u00f3 csapad\u00e9k mennyis\u00e9g\u00e9t\u0151l f\u00fcgg\u0151en ism\u00e9t \u00e1rv\u00edz alakulhat ki. A kl\u00edmav\u00e1ltoz\u00e1s egyik legfontosabb k\u00f6vetkezm\u00e9nye \u00e9ppen az, hogy egyre gyakoribb\u00e1 v\u00e1lnak az ilyen sz\u00e9ls\u0151s\u00e9ges helyzetek: a rekordalacsony v\u00edz\u00e1ll\u00e1st r\u00f6vid id\u0151n bel\u00fcl rekordk\u00f6zeli \u00e1rv\u00edz v\u00e1lthatja fel.<\/p>\n<p>Nyolc \u00e9vvel ezel\u0151tt okt\u00f3berben <a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2018\/10\/16\/71-eve-nem-volt-ilyen-alacsony-vizallas-a-dunan\/\" target=\"_blank\" rel=\"noopener\">71 \u00e9ves rekordott d\u00f6nt\u00f6tt meg a foly\u00f3 a rekord alacsony a v\u00edz\u00e1ll\u00e1skor<\/a>, 2021-ben pedig olyan alacsony volt a v\u00edzszint, hogy <a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2021\/11\/02\/duna-vizszint-vizallas\/\" target=\"_blank\" rel=\"noopener\">szivatty\u00fazt\u00e1k a vizet a r\u00e1ckevei Duna-\u00e1gba<\/a>. Ha viszont <a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2024\/09\/25\/duna-arviz-aradas-duna-dunai-arviz-karelharitas\/\" target=\"_blank\" rel=\"noopener\">\u00e1rad a foly\u00f3, akkor hatalmas k\u00e1rokat tud okozni<\/a>.<\/p>\n<div class=\"o-post__articRecommend m-articRecommend -hasImg cf article-recommendation-container cf _ce_measure_widget\" data-ce-measure-widget=\"Cikkaj\u00e1nl\u00f3 widget\">\n<div class=\"m-articRecommend__widgetTitle\">Kapcsol\u00f3d\u00f3<\/div>\n<div class=\"m-articRecommend__imgWrap image-container\"><a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2025\/05\/20\/zatonyra-futott-uszaly-dunafoldvar-alacsony-vizallas-a-dunan\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"270\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2025\/05\/ytszm-e1747748622956-480x270.jpg\" class=\"img-responsive wp-post-image\" alt=\"\" \/><\/a><\/div>\n<div class=\"m-articRecommend__cntWrap content-container \">\n\t\t\t<a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2025\/05\/20\/zatonyra-futott-uszaly-dunafoldvar-alacsony-vizallas-a-dunan\/\" target=\"_self\" class=\"m-articRecommend__title ar-title\">Z\u00e1tonyra futott egy usz\u00e1ly Dunaf\u00f6ldv\u00e1rn\u00e1l<\/a>\n<div class=\"m-articRecommend__lead ar-lead\">Szakemberek szerint egyre nehezebb a haj\u00f3z\u00e1s a Dun\u00e1n a gyakori \u00e9s tart\u00f3san alacsony v\u00edz\u00e1ll\u00e1s miatt.<\/div>\n<\/div>\n<\/div>\n<p>The post <a href=\"https:\/\/sokszinuvidek.24.hu\/viragzo-videkunk\/2026\/07\/19\/duna-mederkotras-alacsony-vizallas-bardoczi-sandor\/\" target=\"_blank\">Sokan kotorn\u00e1k a Dun\u00e1t, de a szakember szerint ezzel csak nagyobb bajt okozn\u00e1nk<\/a> first appeared on <a href=\"https:\/\/sokszinuvidek.24.hu\/\" target=\"_blank\">Soksz\u00edn\u0171 vid\u00e9k<\/a>.<\/p><div id=\"friss-3356196748\" class=\"friss-etarget-cikk-vege friss-entity-placement\"><script type=\"text\/javascript\" 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c.src=\"\/\/hu.search.etargetnet.com\/generic\/uni.php?g=ref:58661,area:700x210\",void(document.getElementById(t)&&document.getElementById(e)&&(document.getElementById(t).parentNode.appendChild(c),document.getElementById(t).parentNode.removeChild(document.getElementById(t)),document.getElementById(e).parentNode.removeChild(document.getElementById(e)),document.removeEventListener(\"scroll\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"resize\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b),document.removeEventListener(\"DOMContentLoaded\",etargetPostloadFunction7a9b589f63cb072bef80df221f46a22b)))}}}var etargetDivID=\"etargetPostload7a9b589f63cb072bef80df221f46a22b\",etargetScriptID=\"etargetScript7a9b589f63cb072bef80df221f46a22b\",etargetPostloadPoint=document.createElement(\"div\");etargetPostloadPoint.id=etargetDivID;var 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id=\"friss-2683855191\" class=\"friss-after-content_3 friss-entity-placement\">https:\/\/www.youtube.com\/watch?v=Pdnw4KiUWp0<\/div>","protected":false},"excerpt":{"rendered":"<p>Az elm\u00falt napok rekordk\u00f6zeli alacsony dunai v\u00edz\u00e1ll\u00e1sa miatt egym\u00e1s ut\u00e1n jelentek meg a fot\u00f3k a kisz\u00e1rad\u00f3 mell\u00e9k\u00e1gakr\u00f3l. A jelens\u00e9g l\u00e1tt\u00e1n sokan azonnal a mederkotr\u00e1st emlegett\u00e9k megold\u00e1sk\u00e9nt, Bard\u00f3czi S\u00e1ndor, Budapest f\u0151t\u00e1j\u00e9p\u00edt\u00e9sze szerint azonban ez nemcsak t\u00e9ves, hanem kifejezetten k\u00e1ros elk\u00e9pzel\u00e9s. A szakember a Facebook-oldal\u00e1n arra h\u00edvta fel a figyelmet, hogy a Vigad\u00f3 t\u00e9ri v\u00edzm\u00e9rce ugyan megk\u00f6zel\u00edtette [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-169290","post","type-post","status-publish","format-standard","hentry","category-videk"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts\/169290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/comments?post=169290"}],"version-history":[{"count":0,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts\/169290\/revisions"}],"wp:attachment":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/media?parent=169290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/categories?post=169290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/tags?post=169290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}