1.0Waterixhttps://www.waterix.fi/en/niklaserhttps://www.waterix.fi/en/author/niklaser/rich600338<blockquote class="wp-embedded-content" data-secret="C6xPREbg7y"><a href="https://www.waterix.fi/en/references/lake-kakskerta-in-turku/">Lake Kakskerta in Turku</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.waterix.fi/en/references/lake-kakskerta-in-turku/embed/#?secret=C6xPREbg7y" width="600" height="338" title="“Lake Kakskerta in Turku” — Waterix" data-secret="C6xPREbg7y" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.waterix.fi/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://www.waterix.fi/wp-content/uploads/2016/11/Kakskerta.jpg640281The initial situation The condition of the Lake Kakskerta has worsened over the past decades, mainly due to nutrients produced by agriculture and housing. The lake has been restored using aeration already since 1987. The advisory board and protective society of Lake Kakskerta decided to improve aeration in the lake. It was verified that the nutrients contained in […]