{"id":5890,"date":"2021-01-19T17:55:49","date_gmt":"2021-01-19T15:55:49","guid":{"rendered":"https:\/\/www.radiofiskars.fi\/?p=5890"},"modified":"2025-01-07T15:12:11","modified_gmt":"2025-01-07T13:12:11","slug":"orijarvimetalleja-valuu-edelleen-vesistoon","status":"publish","type":"post","link":"https:\/\/www.radiofiskars.fi\/wordpress\/2021\/01\/orijarvimetalleja-valuu-edelleen-vesistoon\/","title":{"rendered":"ORIJ\u00c4RVI:METALLEJA VALUU EDELLEEN VESIST\u00d6\u00d6N"},"content":{"rendered":"\n<h5 class=\"wp-block-heading\">METALLEJA VALUU EDELLEEN VESIST\u00d6\u00d6N<br>ORIJ\u00c4RVEN VANHA KUPARIKAIVOS ISO YMP\u00c4RIST\u00d6ONGELMA<\/h5>\n\n\n\n<p>Kaivokset voivat aiheuttaa isoja ymp\u00e4rist\u00f6ongelmia kauan toiminnan loppumisen j\u00e4lkeenkin. Yksi Suomen haitallisimmista kohteista on Orij\u00e4rven kuparikaivos, jonka valuma-alue ylt\u00e4\u00e4 Fiskarsjokeen asti.<br>Orij\u00e4rven tapauksessa ongelmia eiv\u00e4t aiheuta kaivosprosessissa k\u00e4ytetyt myrkyt vaan kiviaineksesta irtoavat metallit. Vaikka metallit ovat luonnon omia alkuaineita, n\u00e4m\u00e4 voivat isoina pitoisuuksina myrkytt\u00e4\u00e4 tehokkaasti ymp\u00e4rist\u00f6\u00e4.<br>Orij\u00e4rven kaivosalueelle on l\u00e4jitetty valtava m\u00e4\u00e4r\u00e4 rikottua kive\u00e4, mist\u00e4 vesi kuljettaa metalleja alapuolisiin vesist\u00f6ihin. Uudenmaan ely-keskuksen ylitarkastaja <strong>Jaana Marttila<\/strong> kertoo kaivosalueen tilanteesta ja valuman \u201dsormenj\u00e4ljist\u00e4\u201d ymp\u00e4rist\u00f6ss\u00e4. Toimittaja <strong>Heikki Jaakkola<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.radiofiskars.fi\/wordpress\/wp-content\/uploads\/2021\/01\/IMG_0872.jpeg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.radiofiskars.fi\/wordpress\/wp-content\/uploads\/2021\/01\/IMG_0872-1024x768.jpeg\" alt=\"\" class=\"wp-image-5889\" srcset=\"https:\/\/www.radiofiskars.fi\/wp-content\/uploads\/2021\/01\/IMG_0872-1024x768.jpeg 1024w, https:\/\/www.radiofiskars.fi\/wp-content\/uploads\/2021\/01\/IMG_0872-300x225.jpeg 300w, https:\/\/www.radiofiskars.fi\/wp-content\/uploads\/2021\/01\/IMG_0872-768x576.jpeg 768w, https:\/\/www.radiofiskars.fi\/wp-content\/uploads\/2021\/01\/IMG_0872.jpeg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<div class=\"powerpress_player\" id=\"powerpress_player_8444\"><audio class=\"wp-audio-shortcode\" id=\"audio-5890-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/www.radiofiskars.fi\/wordpress\/wp-content\/uploads\/2021\/01\/Orijarvi_02.mp3?_=1\" \/><a href=\"https:\/\/www.radiofiskars.fi\/wordpress\/wp-content\/uploads\/2021\/01\/Orijarvi_02.mp3\">https:\/\/www.radiofiskars.fi\/wordpress\/wp-content\/uploads\/2021\/01\/Orijarvi_02.mp3<\/a><\/audio><\/div><p class=\"powerpress_links powerpress_links_mp3\" style=\"margin-bottom: 1px !important;\">Podcast: <a href=\"https:\/\/www.radiofiskars.fi\/wordpress\/wp-content\/uploads\/2021\/01\/Orijarvi_02.mp3\" class=\"powerpress_link_pinw\" target=\"_blank\" title=\"Play in new window\" onclick=\"return powerpress_pinw('https:\/\/www.radiofiskars.fi\/wordpress\/?powerpress_pinw=5890-podcast');\" rel=\"nofollow\">Play in new window<\/a><\/p><!--powerpress_player-->","protected":false},"excerpt":{"rendered":"<p>METALLEJA VALUU EDELLEEN VESIST\u00d6\u00d6NORIJ\u00c4RVEN VANHA KUPARIKAIVOS ISO YMP\u00c4RIST\u00d6ONGELMA Kaivokset voivat aiheuttaa isoja ymp\u00e4rist\u00f6ongelmia kauan toiminnan loppumisen j\u00e4lkeenkin. Yksi Suomen haitallisimmista kohteista on Orij\u00e4rven kuparikaivos, jonka valuma-alue ylt\u00e4\u00e4 Fiskarsjokeen asti.Orij\u00e4rven tapauksessa ongelmia eiv\u00e4t aiheuta kaivosprosessissa k\u00e4ytetyt myrkyt vaan kiviaineksesta irtoavat metallit. Vaikka metallit ovat luonnon omia alkuaineita, n\u00e4m\u00e4 voivat isoina pitoisuuksina myrkytt\u00e4\u00e4 tehokkaasti ymp\u00e4rist\u00f6\u00e4.Orij\u00e4rven kaivosalueelle on &hellip; <a href=\"https:\/\/www.radiofiskars.fi\/wordpress\/2021\/01\/orijarvimetalleja-valuu-edelleen-vesistoon\/\" class=\"more-link\">Jatka lukemista <span class=\"screen-reader-text\">ORIJ\u00c4RVI:METALLEJA VALUU EDELLEEN VESIST\u00d6\u00d6N<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[737,736],"class_list":["post-5890","post","type-post","status-publish","format-standard","hentry","category-haastattelut","tag-jaana-marttila","tag-orijarvi"],"_links":{"self":[{"href":"https:\/\/www.radiofiskars.fi\/wordpress\/wp-json\/wp\/v2\/posts\/5890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.radiofiskars.fi\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.radiofiskars.fi\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.radiofiskars.fi\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.radiofiskars.fi\/wordpress\/wp-json\/wp\/v2\/comments?post=5890"}],"version-history":[{"count":1,"href":"https:\/\/www.radiofiskars.fi\/wordpress\/wp-json\/wp\/v2\/posts\/5890\/revisions"}],"predecessor-version":[{"id":5891,"href":"https:\/\/www.radiofiskars.fi\/wordpress\/wp-json\/wp\/v2\/posts\/5890\/revisions\/5891"}],"wp:attachment":[{"href":"https:\/\/www.radiofiskars.fi\/wordpress\/wp-json\/wp\/v2\/media?parent=5890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.radiofiskars.fi\/wordpress\/wp-json\/wp\/v2\/categories?post=5890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.radiofiskars.fi\/wordpress\/wp-json\/wp\/v2\/tags?post=5890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}