{"id":164509,"date":"2026-03-22T18:30:28","date_gmt":"2026-03-22T18:30:28","guid":{"rendered":"https:\/\/friss-hirek.hu\/index.php\/megmenekulnek-a-kereszek-fenysorompo-kerul-a-megyeri-hidra\/friss-hirek\/"},"modified":"2026-03-22T18:30:28","modified_gmt":"2026-03-22T18:30:28","slug":"megmenekulnek-a-kereszek-fenysorompo-kerul-a-megyeri-hidra","status":"publish","type":"post","link":"https:\/\/friss-hirek.hu\/index.php\/megmenekulnek-a-kereszek-fenysorompo-kerul-a-megyeri-hidra\/videk\/","title":{"rendered":"Megmenek\u00fclnek a k\u00e9r\u00e9szek: f\u00e9nysoromp\u00f3 ker\u00fcl a Megyeri h\u00eddra"},"content":{"rendered":"<p>Foly\u00f3ink egyik csodasz\u00e9p esem\u00e9nye a k\u00e9r\u00e9szek, a tiszavir\u00e1gok \u00e9s a dunavir\u00e1gok rajz\u00e1sa. E k\u00fcl\u00f6nleges \u00e9letm\u00f3dot folytat\u00f3 rovarokra azonban nagy vesz\u00e9lyt jelentenek a hidak, melyek kett\u0151s optikai hat\u00e1son alapul\u00f3 \u00f6kol\u00f3giai csapd\u00e1t k\u00e9peznek. A f\u00e9nyek ugyanis m\u00e1r messzir\u0151l odavonzz\u00e1k a k\u00e9r\u00e9szeket. A h\u00eddon pedig az aszfalt\u00fat \u00fagynevezett pol\u00e1ros jele lesz\u00e1ll\u00e1sra \u00e9s pet\u00e9z\u00e9sre k\u00e9szteti a rovarokat, olyan hat\u00e1st keltve, mintha az v\u00edzfelsz\u00edn volna.<\/p><div id=\"friss-4259568769\" 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 vil\u00e1gon els\u0151k\u00e9nt 2019 tavasz\u00e1n a tahit\u00f3tfalui <a href=\"https:\/\/sokszinuvidek.24.hu\/viragzo-videkunk\/2019\/09\/05\/dunavirag-fenysorompo-tahitotfalu\/\" target=\"_blank\" rel=\"noopener\">Tildy Zolt\u00e1n h\u00eddon \u00e9p\u00fclt ki<\/a> egy spektr\u00e1lisan optimaliz\u00e1lt\u00a0k\u00e9r\u00e9szv\u00e9d\u0151 f\u00e9nysoromp\u00f3, amely k\u00e9pes megakad\u00e1lyozni a v\u00e9dett dunavir\u00e1g t\u00f6meges pusztul\u00e1s\u00e1t a sz\u00e1razf\u00f6ld\u00f6n.<\/p>\n<p>Az\u00f3ta m\u00e1r a rajz\u00e1sok k\u00f6zel\u00e9ben tal\u00e1lhat\u00f3 legt\u00f6bb hidat felszerelt\u00e9k ilyen eszk\u00f6zzel, de sajnos a tavalyi \u00e9vben a Megyeri h\u00edd m\u00e9g hal\u00e1los csapd\u00e1t jelentett a k\u00e9r\u00e9szek sz\u00e1m\u00e1ra.<\/p>\n<p>Ahogy arr\u00f3l besz\u00e1moltunk, Ujv\u00e1ri Zsolt\u00a0term\u00e9szetfot\u00f3s osztotta meg oldal\u00e1n a dunavir\u00e1gz\u00e1sr\u00f3l k\u00e9sz\u00fclt l\u00e1tv\u00e1nyos k\u00e9peit. Az egyiken azonban j\u00f3l l\u00e1tni, hogy <a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2025\/07\/29\/dunavirag-dunaviragzas-megyeri-hid-fenycsapda\/\" target=\"_blank\" rel=\"noopener\">a k\u00e9r\u00e9szek a Megyeri h\u00eddon halnak meg \u00e9s a peti\u00e9ik is a betonfel\u00fcleten maradnak<\/a>.<\/p>\n<p><a href=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2026\/03\/524731906_1338730978258348_5747275021851963670_n-1-1536x1024-1.jpg\"><\/a><\/p>\n<figure aria-describedby=\"caption-362580\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-362580 size-full\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2026\/03\/524731906_1338730978258348_5747275021851963670_n-1-1536x1024-1.jpg\" alt=\"\" width=\"1536\" height=\"1024\" title=\"Megmenek\u00fclnek a k\u00e9r\u00e9szek: f\u00e9nysoromp\u00f3 ker\u00fcl a Megyeri h\u00eddra 1\" \/><figcaption class=\"wp-caption-text\"><span class=\"a-imgSource\">Ujv\u00e1ri Zsolt<\/span><\/figcaption><\/figure>\n\n<p>Most azonban j\u00f3 h\u00edr \u00e9rkezett az \u00fcgyben, amit Kriska Gy\u00f6rgy, az ELTE Biol\u00f3giai Int\u00e9zet\u00e9nek docense <a href=\"https:\/\/www.facebook.com\/profile.php?id=100051141878890\" target=\"_blank\" rel=\"noopener\">osztott meg k\u00f6z\u00f6ss\u00e9gi oldal\u00e1n<\/a>.<\/p>\n<p>A biol\u00f3gus arr\u00f3l sz\u00e1molt be posztj\u00e1ban, hogy a Magyar K\u00f6z\u00fat szervez\u00e9s\u00e9ben m\u00e1rcius 19-\u00e9n, cs\u00fct\u00f6rt\u00f6k\u00f6n lezajlott az els\u0151 helysz\u00edni, szak\u00e9rt\u0151i szemle, ami a Megyeri h\u00edd k\u00e9r\u00e9szv\u00e9d\u0151 f\u00e9nysoromp\u00f3j\u00e1nak megval\u00f3s\u00edt\u00e1s\u00e1t k\u00e9sz\u00edti el\u0151, \u00edgy a ny\u00e1ri rajz\u00e1sra m\u00e1r ez a h\u00edd is v\u00e9dett lesz.<\/p>\n<p>Kriska Gy\u0151rgy arr\u00f3l is r\u00e9szletesen \u00edrt, hogy a dunavir\u00e1g l\u00e1rv\u00e1kkal ben\u00e9pes\u00edtett mederr\u00e9szek seg\u00edtik a v\u00edzb\u00e1zisok j\u00f3 \u00f6kol\u00f3giai \u00e1llapot\u00e1nak meg\u0151rz\u00e9s\u00e9t, t\u00f6bbek k\u00f6z\u00f6tt ez\u00e9rt is fontos a k\u00e9r\u00e9szv\u00e9d\u0151 eszk\u00f6z felszerel\u00e9se a Megyeri h\u00eddra.<\/p>\n<p>Besz\u00e1moltunk arr\u00f3l is, hogy <a href=\"https:\/\/sokszinuvidek.24.hu\/viragzo-videkunk\/2025\/08\/26\/maros-dunavirag-dunaviragzas\/\" target=\"_blank\" rel=\"noopener\">dunavir\u00e1gz\u00e1s volt a Maros-foly\u00f3n<\/a> \u00e9s <a href=\"https:\/\/sokszinuvidek.24.hu\/mozaik\/2023\/11\/22\/dunaviragzas-potyo-imre-dija\/\" target=\"_blank\" rel=\"noopener\">lek\u00f6r\u00f6zte a vil\u00e1got a dunavir\u00e1gok n\u00e1szt\u00e1nca<\/a>. De k\u00e9sz\u00fcltek <a href=\"https:\/\/sokszinuvidek.24.hu\/viragzo-videkunk\/2026\/01\/10\/domorkapu-szentendre-bukkos-patak-rovarok-tel-fagy-ho-ujvari-zsolt\/\" target=\"_blank\" rel=\"noopener\">leny\u0171g\u00f6z\u0151 fot\u00f3k a h\u00f3ban \u00e9l\u0151 t\u00e9li rovarokr\u00f3l<\/a> is.<\/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\/viragzo-videkunk\/2024\/06\/04\/keresz-kereszek-tiszavirag-tiszaviragzas-dunavirag-dunaviragzas\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"270\" src=\"https:\/\/s.24.hu\/app\/uploads\/sites\/11\/2024\/05\/keresz-1-e1717146319106-480x270.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\/viragzo-videkunk\/2024\/06\/04\/keresz-kereszek-tiszavirag-tiszaviragzas-dunavirag-dunaviragzas\/\" target=\"_self\" class=\"m-articRecommend__title ar-title\">T\u00fcnd\u00e9rrovar, melynek csup\u00e1n egy nap az \u00e9let<\/a>\n<div class=\"m-articRecommend__lead ar-lead\">L\u00e1rvak\u00e9nt ak\u00e1r \u00e9vekig is \u00e9l a v\u00edz alatt.<\/div>\n<\/div>\n<\/div>\n<p>The post <a href=\"https:\/\/sokszinuvidek.24.hu\/viragzo-videkunk\/2026\/03\/22\/keresz-dunavirag-megyeri-hid-fenysorompo\/\" target=\"_blank\">Megmenek\u00fclnek a k\u00e9r\u00e9szek: f\u00e9nysoromp\u00f3 ker\u00fcl a Megyeri h\u00eddra<\/a> first appeared on <a href=\"https:\/\/sokszinuvidek.24.hu\/\" target=\"_blank\">Soksz\u00edn\u0171 vid\u00e9k<\/a>.<\/p><div id=\"friss-3567189583\" class=\"friss-etarget-cikk-vege 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 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id=\"friss-1964271509\" class=\"friss-after-content_3 friss-entity-placement\">https:\/\/www.youtube.com\/watch?v=Pdnw4KiUWp0<\/div>","protected":false},"excerpt":{"rendered":"<p>Foly\u00f3ink egyik csodasz\u00e9p esem\u00e9nye a k\u00e9r\u00e9szek, a tiszavir\u00e1gok \u00e9s a dunavir\u00e1gok rajz\u00e1sa. E k\u00fcl\u00f6nleges \u00e9letm\u00f3dot folytat\u00f3 rovarokra azonban nagy vesz\u00e9lyt jelentenek a hidak, melyek kett\u0151s optikai hat\u00e1son alapul\u00f3 \u00f6kol\u00f3giai csapd\u00e1t k\u00e9peznek. A f\u00e9nyek ugyanis m\u00e1r messzir\u0151l odavonzz\u00e1k a k\u00e9r\u00e9szeket. A h\u00eddon pedig az aszfalt\u00fat \u00fagynevezett pol\u00e1ros jele lesz\u00e1ll\u00e1sra \u00e9s pet\u00e9z\u00e9sre k\u00e9szteti a rovarokat, olyan hat\u00e1st [&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-164509","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\/164509","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=164509"}],"version-history":[{"count":0,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/posts\/164509\/revisions"}],"wp:attachment":[{"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/media?parent=164509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/categories?post=164509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/friss-hirek.hu\/index.php\/wp-json\/wp\/v2\/tags?post=164509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}