{"id":31121,"date":"2024-04-18T07:00:00","date_gmt":"2024-04-18T05:00:00","guid":{"rendered":"https:\/\/www.swecobelgium.be\/blog\/sweco-etudie-la-contamination-des-sediments-aquatiques-avec-une-empreinte-digitale-innovante\/"},"modified":"2025-03-14T09:31:41","modified_gmt":"2025-03-14T08:31:41","slug":"sweco-etudie-la-contamination-des-sediments-aquatiques-avec-une-empreinte-digitale-innovante","status":"publish","type":"blog","link":"https:\/\/www.swecobelgium.be\/fr\/actualites\/sweco-etudie-la-contamination-des-sediments-aquatiques-avec-une-empreinte-digitale-innovante\/","title":{"rendered":"Sweco \u00e9tudie la contamination des s\u00e9diments aquatiques avec une empreinte digitale innovante"},"content":{"rendered":"<section class=\"block block-share block--white\" >\n\t<div class=\"block__inner\">\n\t\t<div class=\"col--12 col--wrapper col--center\">\n            <div class=\"col col--12 editor-content col--center\">\n                <div class=\"share\">\n                    <p class=\"share-text\">Share on: <\/p>\n                    <div class=\"ss-inline-share-wrapper ss-hover-animation-fade ss-with-counter-border ss-inline-total-counter-left\"><div class=\"ss-inline-share-content\"><\/div><\/div>                <\/div>\n            <\/div>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"block cb block--white\" >\n\t<div class=\"block__inner cb__inner cb__inner--one\">\n\t<div class=\"col--12 col--center col--wrapper\">\n\t\t<div class=\"col col--6 editor-content\">\n\t\t\t<p><strong>Avec une nouvelle m\u00e9thode de fingerprinting, l&rsquo;OVAM souhaite interpeller de mani\u00e8re encore plus concluante les pollueurs des s\u00e9diments aquatiques. Laur\u00e9ate d&rsquo;un appel d&rsquo;offres public, Sweco contribue au d\u00e9veloppement de cette nouvelle m\u00e9thode, qui vise \u00e0 am\u00e9liorer davantage la qualit\u00e9 de l&rsquo;eau et des sols en Flandre.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-20018 size-full\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/37hk0012rm.jpg_large.jpg\" alt=\"\" width=\"1920\" height=\"1280\" srcset=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/37hk0012rm.jpg_large.jpg 1920w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/37hk0012rm.jpg_large-200x133.jpg 200w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/37hk0012rm.jpg_large-768x512.jpg 768w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/37hk0012rm.jpg_large-1536x1024.jpg 1536w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/37hk0012rm.jpg_large-520x347.jpg 520w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/37hk0012rm.jpg_large-800x533.jpg 800w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/37hk0012rm.jpg_large-450x300.jpg 450w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/37hk0012rm.jpg_large-675x450.jpg 675w, https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/37hk0012rm.jpg_large-652x435.jpg 652w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<h2>D\u00e9veloppement d&rsquo;une m\u00e9thode de fingerprinting pour les s\u00e9diments aquatiques<\/h2>\n<p>L\u2019investigation des s\u00e9diments aquatiques pour d\u00e9tecter la contamination pose des d\u00e9fis tr\u00e8s sp\u00e9cifiques. Contrairement aux sols terrestres, une contamination dans les s\u00e9diments ne peut pas \u00eatre examin\u00e9e cas par cas, source par source. Habituellement, la <a href=\"https:\/\/www.swecobelgium.be\/fr\/services\/analyse-des-sediments-de-leau\/\">contamination des s\u00e9diments<\/a> aquatiques est constitu\u00e9e d\u2019une combinaison de sources identifiables et d\u2019une partie diffuse, non attribuable. Cette complexit\u00e9 a un impact dans un contexte juridique o\u00f9 le principe \u00ab le pollueur paie \u00bb s\u2019applique. Il est donc essentiel de d\u00e9terminer de mani\u00e8re concluante et fond\u00e9e quelle partie de la pollution est attribuable et \u00e0 quelle source, et quelle partie est diffuse.<\/p>\n<div class=\"buttons-wrapper buttons-wrapper--left\"><\/div>\t\t<\/div>\n\t<\/div>\n<\/div>\n<div class=\"block__inner cb__inner cb__inner--media-content media-content media-content--left\">\n\t<div class=\"col--10 col--wrapper media-content__wrapper\">\n\t\t\t\t\t<div class=\"col col--6 media-content__content editor-content\">\n\t\t\t\t<h2>Projet pilote pour une m\u00e9thode de fingerprinting<\/h2>\n<p>Avec cet appel d\u2019offres, l\u2019OVAM lance un projet pilote pour d\u00e9velopper une m\u00e9thode de fingerprinting concluante. Cette m\u00e9thode est destin\u00e9e \u00e0 \u00eatre largement utilis\u00e9e \u00e0 l\u2019avenir pour l\u2019analyse de la <a href=\"https:\/\/www.swecobelgium.be\/fr\/services\/analyse-des-sediments-de-leau\/\">contamination des s\u00e9diments<\/a> aquatiques. Lors du fingerprinting, une \u00e9quipe d\u2019experts examine la composition de la contamination et \u00e9tudie simultan\u00e9ment l\u2019empreinte unique des entreprises avoisinantes, bas\u00e9e sur les permis, les produits et les substances chimiques. Une analyse approfondie des donn\u00e9es \u00e0 l\u2019aide de divers outils statistiques permet d\u2019\u00e9valuer les entreprises pouvant \u00eatre associ\u00e9es \u00e0 la contamination et d\u2019\u00e9tablir une cl\u00e9 de r\u00e9partition avec la part attribuable \u00e0 chaque entreprise.<\/p>\n<h2>Sweco et OVAM : collaboration pour un environnement durable<\/h2>\n<p>Sweco m\u00e8ne l\u2019investigation de cinq cas pour l\u2019OVAM, avec l\u2019ambition de d\u00e9velopper une m\u00e9thode de fingerprinting g\u00e9n\u00e9rale. Nos experts sont responsables de la strat\u00e9gie de mesure et des diff\u00e9rentes analyses \u2013 incluant les analyses cibl\u00e9es, le criblage des suspects et le criblage non cibl\u00e9. Ils prennent \u00e9galement en main la strat\u00e9gie d\u2019analyse, afin que les conclusions du rapport final soient \u00e9tay\u00e9es par des donn\u00e9es scientifiques robustes. Le projet se d\u00e9roule en collaboration avec un comit\u00e9 de pilotage, compos\u00e9 de repr\u00e9sentants de l\u2019OVAM et des partenaires du projet, tels que le laboratoire de recherche.<\/p>\n<p>La collaboration entre Sweco et l\u2019OVAM dans ce projet pionnier souligne notre engagement commun en faveur d\u2019un environnement durable et vivable. Le d\u00e9veloppement de cette m\u00e9thode de fingerprinting innovante constitue une \u00e9tape cruciale pour la protection de nos plans d\u2019eau et illustre comment le progr\u00e8s scientifique peut contribuer \u00e0 une <a href=\"https:\/\/www.swecobelgium.be\/fr\/expertise\/resilience-climatique-nature\/\">gestion environnementale<\/a> plus efficace.<\/p>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"col col--6 media-content__media media-content__media--image\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"460\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/25mw0011rf.jpg_large-780x460.jpg\" class=\"attachment-media-content size-media-content\" alt=\"\" full-size-url=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/04\/25mw0011rf.jpg_large.jpg\" \/>\n\t\t\t\n\t\t<\/div>\n\t<\/div>\n<\/div><\/section>\n\n\n<section class=\"block block--white latest-insights\" >\n\t<div class=\"block__inner latest-insights__inner\">\n\t\t<div class=\"col--11 col--wrapper\">\n\t\t\t\t\t\t\t<div class=\"col col--12 editor-content latest-insights__title\">\n\t\t\t\t\t<h2 class=\"h2 hyphenate\">Autres actualit\u00e9s<\/h2>\t\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"col col--4 insight\" data-clickable=\"true\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"296\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/05\/01-RPGD_metropolitangreen_parklounge_02_kleiner-520x296.jpg\" class=\"attachment-insights-featured size-insights-featured wp-post-image\" alt=\"Hoe de Ringparken de stad Antwerpen van onderuit groener maken\" \/>\t\t\t\t\t\t<div class=\"insight__content editor-content\">\n\t\t\t\t\t\t\t<em class=\"cats\">Leefbare Steden, Bonne terre, Leefbare Steden, Villes de demain<span class=\"cats__sep\"><\/span>28 mai 2026<\/em>\t\t\t\t\t\t\t<h3><a href=\"https:\/\/www.swecobelgium.be\/fr\/actualites\/comment-les-ringparken-rendent-la-ville-danvers-plus-verte-en-partant-du-sol\/\">Comment les Ringparken rendent la ville d\u2019Anvers plus verte, en partant du sol<\/a><\/h3>\n\t\t\t\t\t\t\t<p> <span class=\"readmore\">En savoir plus<\/span><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"col col--4 insight\" data-clickable=\"true\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"296\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/05\/batch-heating-design-2-520x296.jpeg\" class=\"attachment-insights-featured size-insights-featured wp-post-image\" alt=\"\" \/>\t\t\t\t\t\t<div class=\"insight__content editor-content\">\n\t\t\t\t\t\t\t<em class=\"cats\">Transition industrielle, Industry Transition<span class=\"cats__sep\"><\/span>27 mai 2026<\/em>\t\t\t\t\t\t\t<h3><a href=\"https:\/\/www.swecobelgium.be\/fr\/actualites\/optimiser-le-chauffage-par-batch-une-utilisation-plus-intelligente-de-la-vapeur-pour-des-performances-plus-efficaces-des-echangeurs-de-chaleur\/\">Optimiser le chauffage par batch : une utilisation plus intelligente de la vapeur pour des performances plus efficaces des \u00e9changeurs de chaleur<\/a><\/h3>\n\t\t\t\t\t\t\t<p> <span class=\"readmore\">En savoir plus<\/span><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"col col--4 insight\" data-clickable=\"true\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"296\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2024\/12\/SWECO_Coronmeuse_HRes-0278-520x296.jpg\" class=\"attachment-insights-featured size-insights-featured wp-post-image\" alt=\"Je ziet de Coronmeuse site waar er gebruik wordt gemaakt van waterdoorlatende betegeling en gestapeld muurtje uit circulair materiaal\" \/>\t\t\t\t\t\t<div class=\"insight__content editor-content\">\n\t\t\t\t\t\t\t<em class=\"cats\">Bonne terre, Expert Talk<span class=\"cats__sep\"><\/span>27 mai 2026<\/em>\t\t\t\t\t\t\t<h3><a href=\"https:\/\/www.swecobelgium.be\/fr\/actualites\/le-sol-fondation-de-la-ville-de-demain\/\">Le sol, fondation de la ville de demain<\/a><\/h3>\n\t\t\t\t\t\t\t<p> <span class=\"readmore\">En savoir plus<\/span><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"block form-block block--lightgray\" >\n\t<div class=\"block__inner form-block__inner \">\n\n                    <div class=\"col--11 col--wrapper\">\n                                    <div class=\"col col--4 editor-content form-block__title\">\n                        <h2 class=\"h2 hyphenate\">Inscrivez-vous \u00e0 notre newsletter<\/h2>                    <\/div>\n                    <div class=\"col--12 col\"><\/div>\n                \n                <div class=\"col col--4 editor-content\">\n                    Recevez des mises \u00e0 jour sur des projets innovants, des solutions durables et des analyses exclusives de Sweco. Abonnez-vous d\u00e8s maintenant et participez \u00e0 la transformation de demain.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n                <\/div>\n\n                <div class=\"col col--7\">\n                    <script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\nvar gform;gform||(document.addEventListener(\"gform_main_scripts_loaded\",function(){gform.scriptsLoaded=!0}),document.addEventListener(\"gform\/theme\/scripts_loaded\",function(){gform.themeScriptsLoaded=!0}),window.addEventListener(\"DOMContentLoaded\",function(){gform.domLoaded=!0}),gform={domLoaded:!1,scriptsLoaded:!1,themeScriptsLoaded:!1,isFormEditor:()=>\"function\"==typeof InitializeEditor,callIfLoaded:function(o){return!(!gform.domLoaded||!gform.scriptsLoaded||!gform.themeScriptsLoaded&&!gform.isFormEditor()||(gform.isFormEditor()&&console.warn(\"The use of gform.initializeOnLoaded() is deprecated in the form editor context and will be removed in Gravity Forms 3.1.\"),o(),0))},initializeOnLoaded:function(o){gform.callIfLoaded(o)||(document.addEventListener(\"gform_main_scripts_loaded\",()=>{gform.scriptsLoaded=!0,gform.callIfLoaded(o)}),document.addEventListener(\"gform\/theme\/scripts_loaded\",()=>{gform.themeScriptsLoaded=!0,gform.callIfLoaded(o)}),window.addEventListener(\"DOMContentLoaded\",()=>{gform.domLoaded=!0,gform.callIfLoaded(o)}))},hooks:{action:{},filter:{}},addAction:function(o,r,e,t){gform.addHook(\"action\",o,r,e,t)},addFilter:function(o,r,e,t){gform.addHook(\"filter\",o,r,e,t)},doAction:function(o){gform.doHook(\"action\",o,arguments)},applyFilters:function(o){return gform.doHook(\"filter\",o,arguments)},removeAction:function(o,r){gform.removeHook(\"action\",o,r)},removeFilter:function(o,r,e){gform.removeHook(\"filter\",o,r,e)},addHook:function(o,r,e,t,n){null==gform.hooks[o][r]&&(gform.hooks[o][r]=[]);var d=gform.hooks[o][r];null==n&&(n=r+\"_\"+d.length),gform.hooks[o][r].push({tag:n,callable:e,priority:t=null==t?10:t})},doHook:function(r,o,e){var t;if(e=Array.prototype.slice.call(e,1),null!=gform.hooks[r][o]&&((o=gform.hooks[r][o]).sort(function(o,r){return o.priority-r.priority}),o.forEach(function(o){\"function\"!=typeof(t=o.callable)&&(t=window[t]),\"action\"==r?t.apply(null,e):e[0]=t.apply(null,e)})),\"filter\"==r)return e[0]},removeHook:function(o,r,t,n){var e;null!=gform.hooks[o][r]&&(e=(e=gform.hooks[o][r]).filter(function(o,r,e){return!!(null!=n&&n!=o.tag||null!=t&&t!=o.priority)}),gform.hooks[o][r]=e)}});\n\/* ]]> *\/\n<\/script>\n\n                <div class='gf_browser_gecko gform_wrapper gform_legacy_markup_wrapper gform-theme--no-framework' data-form-theme='legacy' data-form-index='0' id='gform_wrapper_15' ><form class=\"gform_analytics_tracking\" method='post' enctype='multipart\/form-data' target='gform_ajax_frame_15' id='gform_15'  action='\/fr\/wp-json\/wp\/v2\/blog\/31121' data-formid='15' novalidate autocomplete=\"off\">\n                        <div class='gform-body gform_body'><ul id='gform_fields_15' class='gform_fields top_label form_sublabel_below description_below validation_below'><li id=\"field_15_13\" class=\"gfield gfield--type-honeypot gform_validation_container field_sublabel_below gfield--has-description field_description_below field_validation_below gfield_visibility_visible gform_honeypot\"  data-field-class=\"gform_honeypot\" ><label class='gfield_label gform-field-label' for='input_15_13'>Name<\/label><div class='ginput_container'><input autocomplete=\"off\"  name='input_13' id='input_15_13' type='text' value='' autocomplete='new-password'\/><\/div><div class='gfield_description' id='gfield_description_15_13'>Ce champ n\u2019est utilis\u00e9 qu\u2019\u00e0 des fins de validation et devrait rester inchang\u00e9.<\/div><\/li><li id=\"field_15_5\" class=\"gfield gfield--type-email gfield--input-type-email gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_email\"  data-field-class=\"gform_email\" ><label class='gfield_label gform-field-label' for='input_15_5'>E-mail<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_email'>\n                            <input autocomplete=\"off\"  name='input_5' id='input_15_5' type='email' value='' class='large'    aria-required=\"true\" aria-invalid=\"false\"  \/>\n                        <\/div><\/li><li id=\"field_15_7\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_text\"  data-field-class=\"gform_text\" ><label class='gfield_label gform-field-label' for='input_15_7'>Pr\u00e9nom<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input autocomplete=\"off\"  name='input_7' id='input_15_7' type='text' value='' class='large'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_15_8\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_text\"  data-field-class=\"gform_text\" ><label class='gfield_label gform-field-label' for='input_15_8'>Nom de famille<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input autocomplete=\"off\"  name='input_8' id='input_15_8' type='text' value='' class='large'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_15_10\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-full field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_text\"  data-field-class=\"gform_text\" ><label class='gfield_label gform-field-label' for='input_15_10'>Entreprise (facultatif)<\/label><div class='ginput_container ginput_container_text'><input autocomplete=\"off\"  name='input_10' id='input_15_10' type='text' value='' class='large'      aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_15_11\" class=\"gfield gfield--type-radio gfield--type-choice gfield--input-type-radio gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_radio\"  data-field-class=\"gform_radio\" ><label class='gfield_label gform-field-label' >Je souhaite recevoir la lettre d\u2019information en<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_radio'><ul class='gfield_radio' id='input_15_11'>\n\t\t\t<li class='gchoice gchoice_15_11_0'>\n\t\t\t\t<input autocomplete=\"off\"  name='input_11' type='radio' value='n\u00e9erlandais'  id='choice_15_11_0'    \/>\n\t\t\t\t<label for='choice_15_11_0' id='label_15_11_0' class='gform-field-label gform-field-label--type-inline'>n\u00e9erlandais<\/label>\n\t\t\t<\/li>\n\t\t\t<li class='gchoice gchoice_15_11_1'>\n\t\t\t\t<input autocomplete=\"off\"  name='input_11' type='radio' value='fran\u00e7ais'  id='choice_15_11_1'    \/>\n\t\t\t\t<label for='choice_15_11_1' id='label_15_11_1' class='gform-field-label gform-field-label--type-inline'>fran\u00e7ais<\/label>\n\t\t\t<\/li>\n\t\t\t<li class='gchoice gchoice_15_11_2'>\n\t\t\t\t<input autocomplete=\"off\"  name='input_11' type='radio' value='anglais'  id='choice_15_11_2'    \/>\n\t\t\t\t<label for='choice_15_11_2' id='label_15_11_2' class='gform-field-label gform-field-label--type-inline'>anglais<\/label>\n\t\t\t<\/li><\/ul><\/div><\/li><li id=\"field_15_9\" class=\"gfield gfield--type-consent gfield--type-choice gfield--input-type-consent gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_consent\"  data-field-class=\"gform_consent\" ><label class='gfield_label gform-field-label screen-reader-text gfield_label_before_complex' ><span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_consent'><input autocomplete=\"off\"  name='input_9.1' id='input_15_9_1' type='checkbox' value='1'   aria-required=\"true\" aria-invalid=\"false\"   \/> <label class=\"gform-field-label gform-field-label--type-inline gfield_consent_label\" for='input_15_9_1' >En envoyant vos informations, vous marquez votre accord avec la politique en mati\u00e8re de protection de la vie priv\u00e9e de Sweco. <a href=\"https:\/\/www.swecobelgium.be\/fr\/privacy-notice\/\">Cliquez ici<\/a> pour en savoir plus sur la mani\u00e8re dont nous sauvegardons vos donn\u00e9es.<\/label><input autocomplete=\"off\"  type='hidden' name='input_9.2' value='En envoyant vos informations, vous marquez votre accord avec la politique en mati\u00e8re de protection de la vie priv\u00e9e de Sweco. &lt;a href=&quot;https:\/\/www.swecobelgium.be\/fr\/privacy-notice\/&quot;&gt;Cliquez ici&lt;\/a&gt; pour en savoir plus sur la mani\u00e8re dont nous sauvegardons vos donn\u00e9es.' class='gform_hidden' \/><input autocomplete=\"off\"  type='hidden' name='input_9.3' value='13' class='gform_hidden' \/><\/div><\/li><li id=\"field_15_12\" class=\"gfield gfield--type-checkbox gfield--type-choice gfield--input-type-checkbox field_sublabel_below gfield--has-description field_description_below field_validation_below gfield_visibility_visible gform_checkbox\"  data-field-class=\"gform_checkbox\" ><label class='gfield_label gform-field-label gfield_label_before_complex' >Communications par e-mail<\/label><div class='ginput_container ginput_container_checkbox'><ul class='gfield_checkbox' id='input_15_12'><li class='gchoice gchoice_15_12_1'>\n\t\t\t\t\t\t\t\t<input autocomplete=\"off\"  class='gfield-choice-input' name='input_12.1' type='checkbox'  value='J\u2019autorise l\u2019envoi de communications par e-mail concernant des mises \u00e0 jour, services ou \u00e9v\u00e9nements pertinents.'  id='choice_15_12_1'   aria-describedby=\"gfield_description_15_12\"\/>\n\t\t\t\t\t\t\t\t<label for='choice_15_12_1' id='label_15_12_1' class='gform-field-label gform-field-label--type-inline'>J\u2019autorise l\u2019envoi de communications par e-mail concernant des mises \u00e0 jour, services ou \u00e9v\u00e9nements pertinents.<\/label>\n\t\t\t\t\t\t\t<\/li><\/ul><\/div><div class='gfield_description' id='gfield_description_15_12'>Vous pouvez retirer votre consentement \u00e0 tout moment via le lien de d\u00e9sinscription dans nos e-mails.<\/div><\/li><\/ul><\/div>\n        <div class='gform-footer gform_footer top_label'> <button class='btn btn__primary' id='gform_submit_button_15'><span>Tenez-moi au courant !<\/span><\/button> <input type='hidden' name='gform_ajax' value='form_id=15&amp;title=&amp;description=&amp;tabindex=0&amp;theme=legacy&amp;hash=b35c59816435acd5e43b3f8942c6b7b1' \/>\n            <input type='hidden' class='gform_hidden' name='gform_submission_method' data-js='gform_submission_method_15' value='iframe' \/>\n            <input type='hidden' class='gform_hidden' name='gform_theme' data-js='gform_theme_15' id='gform_theme_15' value='legacy' \/>\n            <input type='hidden' class='gform_hidden' name='gform_style_settings' data-js='gform_style_settings_15' id='gform_style_settings_15' value='' \/>\n            <input type='hidden' class='gform_hidden' name='is_submit_15' value='1' \/>\n            <input type='hidden' class='gform_hidden' name='gform_submit' value='15' \/>\n            \n            <input type='hidden' class='gform_hidden' name='gform_currency' data-currency='EUR' value='key03lp7ZMMaZJWrH7vnbK33j4MyjyzTDGddK5uHCcs04ZgoHjG9RdT2Ee60TWj6w+enQj4+jWKq\/jnREZWzevNDzx4B12z9PV7el9UTQTbMPxw=' \/>\n            <input type='hidden' class='gform_hidden' name='gform_unique_id' value='' \/>\n            <input type='hidden' class='gform_hidden' name='state_15' value='WyJ7XCIxMVwiOltcImYwMDQxZjQ0ZmNjYjhjMzkxNzhjYWRkZDJjODQ1MmUxXCIsXCIzYjA4YTg3ZmE1ZWZlMmFiZjUxZDcwMmI3ZGFlZTQ5NlwiLFwiYzlhZGM0YzI0MzljMTNhNjJiZmNmNjRkZjI4ZTA3OWRcIl0sXCI5LjFcIjpcIjVhYWVlZmI3NTc0MTU1YjA1ZTkwNjQxMWI2MWVlNGZiXCIsXCI5LjJcIjpcIjkwYTM0ZGVjYjM0ZmJlNjIzNmNjNmZmYmRiMjNjMmJhXCIsXCI5LjNcIjpcImQzYjBjMjE4N2ZmNGY4MGYxZDkxNTk0ZWIyM2RiYWNjXCIsXCIxMi4xXCI6XCJlNDA1ZWNkY2NhMjVkMWE5ODNiMjc4MWY5ZDMwMzJmYlwifSIsImU3MThjYzUwNzU5ZWZmNmQ0MmNhN2EwYTUwMzkxYzFhIl0=' \/>\n            <input type='hidden' autocomplete='off' class='gform_hidden' name='gform_target_page_number_15' id='gform_target_page_number_15' value='0' \/>\n            <input type='hidden' autocomplete='off' class='gform_hidden' name='gform_source_page_number_15' id='gform_source_page_number_15' value='1' \/>\n            <input type='hidden' name='gform_field_values' value='' \/>\n            \n        <\/div>\n                        <\/form>\n                        <\/div>\n\t\t                <iframe style='display:none;width:0px;height:0px;' src='about:blank' name='gform_ajax_frame_15' id='gform_ajax_frame_15' title='Cette iframe contient la logique n\u00e9cessaire pour manipuler Gravity Forms avec Ajax.'><\/iframe>\n\t\t                <script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n gform.initializeOnLoaded( function() {gformInitSpinner( 15, 'https:\/\/www.swecobelgium.be\/wp-content\/themes\/sweco\/assets\/dist\/oval.svg', true );jQuery('#gform_ajax_frame_15').on('load',function(){var contents = jQuery(this).contents().find('*').html();var is_postback = contents.indexOf('GF_AJAX_POSTBACK') >= 0;if(!is_postback){return;}var form_content = jQuery(this).contents().find('#gform_wrapper_15');var is_confirmation = jQuery(this).contents().find('#gform_confirmation_wrapper_15').length > 0;var is_redirect = contents.indexOf('gformRedirect(){') >= 0;var is_form = form_content.length > 0 && ! is_redirect && ! is_confirmation;var mt = parseInt(jQuery('html').css('margin-top'), 10) + parseInt(jQuery('body').css('margin-top'), 10) + 100;if(is_form){jQuery('#gform_wrapper_15').html(form_content.html());if(form_content.hasClass('gform_validation_error')){jQuery('#gform_wrapper_15').addClass('gform_validation_error');} else {jQuery('#gform_wrapper_15').removeClass('gform_validation_error');}setTimeout( function() { \/* delay the scroll by 50 milliseconds to fix a bug in chrome *\/  }, 50 );if(window['gformInitDatepicker']) {gformInitDatepicker();}if(window['gformInitPriceFields']) {gformInitPriceFields();}var current_page = jQuery('#gform_source_page_number_15').val();gformInitSpinner( 15, 'https:\/\/www.swecobelgium.be\/wp-content\/themes\/sweco\/assets\/dist\/oval.svg', true );jQuery(document).trigger('gform_page_loaded', [15, current_page]);window['gf_submitting_15'] = false;}else if(!is_redirect){var confirmation_content = jQuery(this).contents().find('.GF_AJAX_POSTBACK').html();if(!confirmation_content){confirmation_content = contents;}jQuery('#gform_wrapper_15').replaceWith(confirmation_content);jQuery(document).trigger('gform_confirmation_loaded', [15]);window['gf_submitting_15'] = false;wp.a11y.speak(jQuery('#gform_confirmation_message_15').text());}else{jQuery('#gform_15').append(contents);if(window['gformRedirect']) {gformRedirect();}}jQuery(document).trigger(\"gform_pre_post_render\", [{ formId: \"15\", currentPage: \"current_page\", abort: function() { this.preventDefault(); } }]);        if (event && event.defaultPrevented) {                return;        }        const gformWrapperDiv = document.getElementById( \"gform_wrapper_15\" );        if ( gformWrapperDiv ) {            const visibilitySpan = document.createElement( \"span\" );            visibilitySpan.id = \"gform_visibility_test_15\";            gformWrapperDiv.insertAdjacentElement( \"afterend\", visibilitySpan );        }        const visibilityTestDiv = document.getElementById( \"gform_visibility_test_15\" );        let postRenderFired = false;        function triggerPostRender() {            if ( postRenderFired ) {                return;            }            postRenderFired = true;            gform.core.triggerPostRenderEvents( 15, current_page );            if ( visibilityTestDiv ) {                visibilityTestDiv.parentNode.removeChild( visibilityTestDiv );            }        }        function debounce( func, wait, immediate ) {            var timeout;            return function() {                var context = this, args = arguments;                var later = function() {                    timeout = null;                    if ( !immediate ) func.apply( context, args );                };                var callNow = immediate && !timeout;                clearTimeout( timeout );                timeout = setTimeout( later, wait );                if ( callNow ) func.apply( context, args );            };        }        const debouncedTriggerPostRender = debounce( function() {            triggerPostRender();        }, 200 );        if ( visibilityTestDiv && visibilityTestDiv.offsetParent === null ) {            const observer = new MutationObserver( ( mutations ) => {                mutations.forEach( ( mutation ) => {                    if ( mutation.type === 'attributes' && visibilityTestDiv.offsetParent !== null ) {                        debouncedTriggerPostRender();                        observer.disconnect();                    }                });            });            observer.observe( document.body, {                attributes: true,                childList: false,                subtree: true,                attributeFilter: [ 'style', 'class' ],            });        } else {            triggerPostRender();        }    } );} ); \n\/* ]]> *\/\n<\/script>\n                <\/div>\n            <\/div>\n        \n\t<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":20020,"template":"","blog_cats":[935,6138],"blog_tags":[936,996],"blog_author":[541],"class_list":["post-31121","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_cats-eau","blog_cats-natuur-fr","blog_tags-investigation-et-rehabilitation-des-sols","blog_tags-contaminants-emergents","blog_author-sweco"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/blog\/31121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/media\/20020"}],"wp:attachment":[{"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/media?parent=31121"}],"wp:term":[{"taxonomy":"blog_cats","embeddable":true,"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/blog_cats?post=31121"},{"taxonomy":"blog_tags","embeddable":true,"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/blog_tags?post=31121"},{"taxonomy":"blog_author","embeddable":true,"href":"https:\/\/www.swecobelgium.be\/fr\/wp-json\/wp\/v2\/blog_author?post=31121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}