{"id":889,"date":"2023-02-27T13:37:25","date_gmt":"2023-02-27T12:37:25","guid":{"rendered":"https:\/\/ha.hainaut.be\/resultats\/?post_type=fiches_resultats&#038;p=889"},"modified":"2023-04-06T09:47:06","modified_gmt":"2023-04-06T07:47:06","slug":"ph","status":"publish","type":"fiches_resultats","link":"https:\/\/ha.hainaut.be\/resultats\/fiches_resultats\/ph\/","title":{"rendered":"pH"},"content":{"rendered":"\n<div class=\"wp-block-group alignwide dgsi-shadow has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"border-radius:15px;border-top-style:none;border-top-width:0px;border-right-style:none;border-right-width:0px;border-bottom-style:none;border-bottom-width:0px;border-left-color:#ffae15;border-left-width:35px;background-color:#ffad140d;padding-top:var(--wp--preset--spacing--30);padding-right:0;padding-bottom:var(--wp--preset--spacing--30);padding-left:0\">\n<div class=\"wp-block-uagb-info-box uagb-block-971cc3cf uagb-infobox__content-wrap  uagb-infobox-icon-left-title uagb-infobox-left uagb-infobox-image-valign-middle\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-left-title-image\"><div class=\"uagb-ifb-image-content\"><img decoding=\"async\" src=\"https:\/\/ha.hainaut.be\/resultats\/wp-content\/uploads\/2023\/02\/icone_descriptif.png\" alt=\"\" width=\"20\" height=\"25\" loading=\"lazy\"\/><\/div><div class=\"uagb-ifb-title-wrap\"><h4 class=\"uagb-ifb-title\">DESCRIPTIF<\/h4><\/div><\/div><p class=\"uagb-ifb-desc\">Cette mesure est relative \u00e0 la concentration en ions hydrog\u00e8ne. La mesure sera exprim\u00e9e en unit\u00e9s pH.<br><br>Le pH de l\u2019eau destin\u00e9e \u00e0 la consommation humaine doit se situer entre 6,5 et 9,5. Il est surtout li\u00e9 \u00e0 la composition des sols que l\u2019eau a travers\u00e9s : les sols granitiques ou sableux sont acides, les sols calcaires sont basiques.<br><br>Une eau acide poss\u00e8de un pH bas, une eau trop basique poss\u00e8de un pH \u00e9lev\u00e9 : et on consid\u00e8re une eau neutre celle dont le pH est \u00e0 7,0.<br><br><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-secondary-color\">Les eaux acides<\/mark><\/strong> peuvent dissoudre les m\u00e9taux, c\u2019est pourquoi elles sont en g\u00e9n\u00e9ral assez agressives pour les installations m\u00e9talliques (ballon d\u2019eau chaude, pompes, tuyaux,\u2026), et augmentent le risque de toxicit\u00e9 car elles peuvent alors contenir des m\u00e9taux dangereux comme le plomb.<br><br>\u00a0<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-secondary-color\"><strong>Les eaux basiques<\/strong><\/mark> ne posent pas de probl\u00e8me pour la sant\u00e9, mais sont, en g\u00e9n\u00e9ral,\u00a0 associ\u00e9es \u00e0 des probl\u00e8mes d\u2019entartrage.<\/p><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:5px;background-color:#ffae15;color:#ffae15\"\/>\n\n\n\n<div class=\"wp-block-uagb-info-box uagb-block-5df60fd2 uagb-infobox__content-wrap  uagb-infobox-icon-left-title uagb-infobox-left uagb-infobox-image-valign-middle\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-left-title-image\"><div class=\"uagb-ifb-image-content\"><img decoding=\"async\" src=\"https:\/\/ha.hainaut.be\/resultats\/wp-content\/uploads\/2023\/02\/icone_sante.png\" alt=\"\" width=\"25\" height=\"23\" loading=\"lazy\"\/><\/div><div class=\"uagb-ifb-title-wrap\"><h4 class=\"uagb-ifb-title\">EFFET SUR LA SANT\u00c9<\/h4><\/div><\/div><p class=\"uagb-ifb-desc\">\/<\/p><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-wide\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:5px;background-color:#ffae15;color:#ffae15\"\/>\n\n\n\n<div class=\"wp-block-uagb-info-box uagb-block-462f1d28 uagb-infobox__content-wrap  uagb-infobox-icon-left-title uagb-infobox-left uagb-infobox-image-valign-middle\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-left-title-image\"><div class=\"uagb-ifb-image-content\"><img decoding=\"async\" src=\"https:\/\/ha.hainaut.be\/resultats\/wp-content\/uploads\/2023\/02\/icone_notification.png\" alt=\"\" width=\"25\" height=\"26\" loading=\"lazy\"\/><\/div><div class=\"uagb-ifb-title-wrap\"><h4 class=\"uagb-ifb-title\">Notification<\/h4><\/div><\/div><p class=\"uagb-ifb-desc\">\/<\/p><\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"wp-custom-template-modele-eaux-denrees-alimentaires","categorie_resultats":[8,12],"class_list":["post-889","fiches_resultats","type-fiches_resultats","status-publish","hentry","categorie_resultats-eaux-destinees-a-la-fabrication-de-denrees-alimentaires-ou-eaux-destinees-a-la-consommation","categorie_resultats-parametres-physico-chimiques"],"acf":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"support-web","author_link":"https:\/\/ha.hainaut.be\/resultats\/author\/"},"uagb_comment_info":0,"uagb_excerpt":null,"_links":{"self":[{"href":"https:\/\/ha.hainaut.be\/resultats\/wp-json\/wp\/v2\/fiches_resultats\/889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ha.hainaut.be\/resultats\/wp-json\/wp\/v2\/fiches_resultats"}],"about":[{"href":"https:\/\/ha.hainaut.be\/resultats\/wp-json\/wp\/v2\/types\/fiches_resultats"}],"wp:attachment":[{"href":"https:\/\/ha.hainaut.be\/resultats\/wp-json\/wp\/v2\/media?parent=889"}],"wp:term":[{"taxonomy":"categorie_resultats","embeddable":true,"href":"https:\/\/ha.hainaut.be\/resultats\/wp-json\/wp\/v2\/categorie_resultats?post=889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}