1.0Aquaflow®https://aquaflow.nl/en/rich600338<blockquote class="wp-embedded-content" data-secret="4qvP6EE9PO"><a href="https://aquaflow.nl/en/engaging-citizens-with-rainwater-using-sandbags/">Engaging Citizens with Rainwater Using Sandbags?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://aquaflow.nl/en/engaging-citizens-with-rainwater-using-sandbags/embed/#?secret=4qvP6EE9PO" width="600" height="338" title="“Engaging Citizens with Rainwater Using Sandbags?” — Aquaflow®" data-secret="4qvP6EE9PO" 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://aquaflow.nl/wp-includes/js/wp-embed.min.js </script> https://aquaflow.nl/wp-content/uploads/2020/07/Flowsand-in-handzame-zakken-van-25-kg-768x576.jpg600450Engaging Citizens with Rainwater Using Sandbags? By sweeping flowsand into paving, approximately 50% of the annual precipitation volume is drawn downwards – into the soil. On Waterstraat in Delft, many interested parties have now seen flowsand and other innovative water solutions. Municipalities and water boards regularly request convenient packaging for campaigns targeting citizens and businesses. […]