1.0Gezonde steden.https://healthy-cities.com/nlhealthycitiesgeneratorhttps://healthy-cities.com/nl/author/healthycitiesgenerator/rich600338<blockquote class="wp-embedded-content" data-secret="TvClhVqoKP"><a href="https://healthy-cities.com/nl/2026/02/06/purepolis/">PUREPOLIS</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://healthy-cities.com/nl/2026/02/06/purepolis/embed/#?secret=TvClhVqoKP" width="600" height="338" title="“PUREPOLIS” — Healthy Cities." data-secret="TvClhVqoKP" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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://healthy-cities.com/wp-includes/js/wp-embed.min.js </script>https://healthy-cities.com/wp-content/uploads/2026/02/PUREPOLIS-1024x768.jpeg1024768Funding: Horizon EuropeLocation: Nantes (France), Valencia (Spain), Rybnik (Poland), Berlin (Germany), Augsburg (Germany)Year: 2026-2029 Each year, pollution claims thousands of lives across Europe, yet city administrations struggle with limited resources and the need to balance the multiple and uncertain effects of potential solutions. PUREPOLIS is a new Horizon Europe project which aims to improve pollution […]