{"id":117637,"date":"2023-10-10T08:25:21","date_gmt":"2023-10-10T05:25:21","guid":{"rendered":"https:\/\/tietopankki.crnet.fi\/fi\/uutiset\/lohia-ja-taimenia-nousi-raasakan-voimalan-ohi-uuden-kalatien-avulla-iijoella\/"},"modified":"2023-10-10T08:25:21","modified_gmt":"2023-10-10T05:25:21","slug":"lohia-ja-taimenia-nousi-raasakan-voimalan-ohi-uuden-kalatien-avulla-iijoella","status":"publish","type":"post","link":"https:\/\/tietopankki.crnet.fi\/en\/uutiset\/lohia-ja-taimenia-nousi-raasakan-voimalan-ohi-uuden-kalatien-avulla-iijoella\/","title":{"rendered":"Lohia ja taimenia nousi Raasakan voimalan ohi uuden kalatien avulla Iijoella"},"content":{"rendered":"<div class=\"mp_wrapper\">\n  <div class=\"mepr-unauthorized-message\">\n    <p>You are unauthorized to view this page.<\/p>\n  <\/div>\n  <div class=\"mepr-login-form-wrap\">\n            \n<div class=\"mp_wrapper mp_login_form\">\n                  <!-- mp-login-form-start -->     <form name=\"mepr_loginform\" id=\"mepr_loginform\" class=\"mepr-form\" action=\"https:\/\/tietopankki.crnet.fi\/en\/login-2\/\" method=\"post\" data-trp-original-action=\"https:\/\/tietopankki.crnet.fi\/en\/login-2\/\">\n            <div class=\"mp-form-row mepr_username\">\n        <div class=\"mp-form-label\">\n                              <label for=\"user_login\">Username<\/label>\n        <\/div>\n        <input type=\"text\" name=\"log\" id=\"user_login\" value=\"\" \/>\n      <\/div>\n      <div class=\"mp-form-row mepr_password\">\n        <div class=\"mp-form-label\">\n          <label for=\"user_pass\">Password<\/label>\n          <div class=\"mp-hide-pw\">\n            <input type=\"password\" name=\"pwd\" id=\"user_pass\" value=\"\" \/>\n            <button type=\"button\" class=\"button mp-hide-pw hide-if-no-js\" data-toggle=\"0\" aria-label=\"Show password\">\n              <span class=\"dashicons dashicons-visibility\" aria-hidden=\"true\"><\/span>\n            <\/button>\n          <\/div>\n        <\/div>\n      <\/div>\n            <div>\n        <label><input name=\"rememberme\" type=\"checkbox\" id=\"rememberme\" value=\"forever\" \/> Remember Me<\/label>\n      <\/div>\n      <div class=\"mp-spacer\">&nbsp;<\/div>\n      <div class=\"submit\">\n        <input type=\"submit\" name=\"wp-submit\" id=\"wp-submit\" class=\"button-primary mepr-share-button\" value=\"Log In\" \/>\n        <input type=\"hidden\" name=\"redirect_to\" value=\"\/en\/wp-json\/wp\/v2\/posts\/117637\" \/>\n        <input type=\"hidden\" name=\"mepr_process_login_form\" value=\"true\" \/>\n        <input type=\"hidden\" name=\"mepr_is_login_page\" value=\"false\" \/>\n      <\/div>\n    <input type=\"hidden\" name=\"trp-form-language\" value=\"en\"\/><\/form>\n    <div class=\"mp-spacer\">&nbsp;<\/div>\n    <div class=\"mepr-login-actions\">\n        <a\n          href=\"https:\/\/tietopankki.crnet.fi\/en\/login-2\/?action=forgot_password\"\n          title=\"Click here to reset your password\"\n        >\n          Forgot Password        <\/a>\n    <\/div>\n\n      \n    <!-- mp-login-form-end --> \n  <\/div>\n      <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<div class=\"smart_content_wrapper\">\nIijoella PVO-Vesivoiman Raasakan voimalalla kes\u00e4ll\u00e4 k\u00e4ytt\u00f6\u00f6notetun kalatien avulla on syksyn aikana onnistuttu siirt\u00e4m\u00e4\u00e4n merelt\u00e4 nousevia kaloja voimalan ohi. Kalalaskurin mukaan kalatien kautta on noussut 112 lohta tai taimenta sek\u00e4 muita kalalajeja. Raasakan Kalasyd\u00e4n-kalatiell\u00e4 on haluttu mahdollistaa kalojen nousu samaan aikaan, kun varsinaisten kalateiden lupaprosessit ovat kesken. V\u00e4liaikaisesti asennetun putkimaisen kalatien k\u00e4ytt\u00f6 Raasakassa ei vaikuta vireill\u00e4 oleviin varsinaisiin kalatiehankkeisiin.<\/p>\n<p>Kalasyd\u00e4n on suomalainen innovaatio, jossa yl\u00e4virtaan pyrkiv\u00e4t vaelluskalat houkutellaan putken suuaukolle, tunnistetaan teko\u00e4lyn ja kameratekniikan avulla ja siirret\u00e4\u00e4n vedenpaineen avulla putkistoa pitkin padon yli. Kalasyd\u00e4n-kalatie on Raasakassa ensimm\u00e4ist\u00e4 kertaa k\u00e4yt\u00f6ss\u00e4 mereen laskevan rakennetun joen alimmalla voimalaitoksella. K\u00e4yt\u00f6n my\u00f6t\u00e4 saadaan samalla lis\u00e4tietoja laitteiston tehokkuudesta osana rakennettujen jokien vaelluskalatoimien kokonaisuutta. Kalasyd\u00e4n-menetelm\u00e4\u00e4 on k\u00e4ytetty my\u00f6s muilla voimaloilla esimerkiksi Kainuussa.<\/p>\n<p>L\u00e4hde: <a rel=\"noopener\" href=\"https:\/\/yle.fi\/a\/74-20054333\">Yle<\/a> <\/div>\n<p>The post <a rel=\"noopener\" href=\"https:\/\/vastuullisuusuutiset.fi\/fi\/ymparistouutiset-fi\/lohia-ja-taimenia-nousi-raasakan-voimalan-ohi-uuden-kalatien-avulla-iijoella\/\">Lohia ja taimenia nousi Raasakan voimalan ohi uuden kalatien avulla Iijoella<\/a> appeared first on <a rel=\"noopener\" href=\"https:\/\/vastuullisuusuutiset.fi\/fi\">Vastuullisuusuutiset.fi<\/a>.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[21],"tags":[1289,11782,11783,11784,629,630],"class_list":["post-117637","post","type-post","status-publish","format-standard","hentry","category-uutiset","tag-innovaatio","tag-kalasydan-kalatie","tag-lohet","tag-taimenet","tag-ymparistouutiset-fi","tag-ymparistouutiset_viikkokatsaus"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/tietopankki.crnet.fi\/en\/wp-json\/wp\/v2\/posts\/117637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tietopankki.crnet.fi\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tietopankki.crnet.fi\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tietopankki.crnet.fi\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tietopankki.crnet.fi\/en\/wp-json\/wp\/v2\/comments?post=117637"}],"version-history":[{"count":0,"href":"https:\/\/tietopankki.crnet.fi\/en\/wp-json\/wp\/v2\/posts\/117637\/revisions"}],"wp:attachment":[{"href":"https:\/\/tietopankki.crnet.fi\/en\/wp-json\/wp\/v2\/media?parent=117637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tietopankki.crnet.fi\/en\/wp-json\/wp\/v2\/categories?post=117637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tietopankki.crnet.fi\/en\/wp-json\/wp\/v2\/tags?post=117637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}