{"id":25023,"date":"2026-05-20T12:55:05","date_gmt":"2026-05-20T12:55:05","guid":{"rendered":"https:\/\/homegrade.brussels\/?post_type=questions&#038;p=25023"},"modified":"2026-05-21T08:59:22","modified_gmt":"2026-05-21T08:59:22","slug":"hoe-kan-kalkaanslag-in-leidingwater-worden-beperkt","status":"publish","type":"questions","link":"https:\/\/homegrade.brussels\/nl\/vragen\/hoe-kan-kalkaanslag-in-leidingwater-worden-beperkt\/","title":{"rendered":"Hoe kan kalkaanslag in leidingwater worden beperkt?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Om ecologische, economische en rationele redenen, aangezien neerslag in de vorm van vaste kalkafzettingen vooral optreedt wanneer water wordt verwarmd, en in mindere mate wanneer water verdampt, is het vooral hard water dat tot meer dan 60 \u00b0C wordt verwarmd dat behandeld moet worden, omdat de kalkaanslag zich <strong>boven deze temperatuur<\/strong> versneld vormt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Op het gebied van de behandeling van leidingwater bestaan er verschillende technieken:<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-homegrade-content-blocks-column-card homegrade-blocks-card homegrade-blocks-card--align-left\">\n<div class=\"wp-block-homegrade-content-blocks-icon homegrade-blocks-icon homegrade-blocks-icon--no-shadow\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/Homegrade_Pictogrammes_CMJN_maison-eau.webp\" alt=\"\"\/><\/div>\n\n\n\n<h3 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Chemische wijziging<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Deze processen, waaronder zoutontharders, injectieapparaten met CO2 of polyfosfaat, enz., wijzigen de samenstelling van het water.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-homegrade-content-blocks-column-card homegrade-blocks-card homegrade-blocks-card--align-left\">\n<div class=\"wp-block-homegrade-content-blocks-icon homegrade-blocks-icon homegrade-blocks-icon--no-shadow\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/Homegrade_Pictogrammes_CMJN_maison-eau.webp\" alt=\"\"\/><\/div>\n\n\n\n<h3 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Fysische wijziging<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Het gaat om magnetische of elektromagnetische toestellen, met anode \u2026 Deze zouden inwerken op de interactie tussen watermoleculen en calciumcarbonaatmoleculen, waardoor kalkaanslag op de wanden van de onderdelen van de installatie wordt voorkomen.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Aan het einde van deze fiche vindt u meer gedetailleerde uitleg over 2 technieken:<a href=\"#techniek\"> <strong>Zouttechniek \u2013 Techniek met CO2-injectie<\/strong><\/a><\/p>\n\n\n\n<section class=\"wp-block-homegrade-content-blocks-highlight homegrade-blocks-highlight homegrade-blocks-highlight--classic\"><div class=\"homegrade-blocks-highlight__titling \"><div class=\"icon\"><img decoding=\"async\" class=\"icon__image\" src=\"https:\/\/homegrade.brussels\/wp-content\/plugins\/homegrade-blocks\/blocks\/highlight\/src\/img\/icon_bulb.svg\" alt=\"\"\/><\/div><h3 class=\"homegrade-blocks-highlight__block-title\">Goed om te weten<\/h3><\/div><div class=\"homegrade-blocks-highlight__content\"><div class=\"homegrade-blocks-highlight__content__innerblocks\">\n<p class=\"wp-block-paragraph\">Dit probleem van kalkaanslag doet zich minder vaak voor <strong>bij goed afgestelde apparatuur en recente leidingen<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Wasmachines <\/strong>worden steeds vaker ontworpen om effici\u00ebnt te zijn bij wasprogramma\u2019s van 30 of 40 \u00b0C. Bij wasprogramma\u2019s van 60 \u00b0C kan af en toe een ontkalkingsmiddel of witte azijn worden toegevoegd;<\/li>\n\n\n\n<li><strong>Sanitaire warmwaterboilers of combiketels<\/strong> kunnen worden ingesteld op een temperatuur tussen 55 en 60 \u00b0C om de ontwikkeling van ziekteverwekkende bacteri\u00ebn zoals legionella te voorkomen;<\/li>\n\n\n\n<li><strong>Vaatwassers <\/strong>beschikken over een eigen ingebouwde waterontharder (toevoeging van zout);<\/li>\n\n\n\n<li><strong>Kleine apparaten<\/strong> (koffiezetapparaten, strijkijzers, kranen, douchewanden, toiletreservoirs, enz.) kunnen eenvoudig worden onderhouden door de kalkaanslag te verwijderen met witte azijn.<\/li>\n<\/ul>\n<\/div><\/div><\/section>\n\n\n\n<h3 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Recept voor een goedkope antikalk spuitbus<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1. De lijst met ingredi\u00ebnten<\/h4>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/homegrade-traitement-calcaire-vinaigre.svg\" alt=\"\" class=\"wp-image-25057\"\/><figcaption class=\"wp-element-caption\">300 ml azijn<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"223\" height=\"223\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_plus-1.webp\" alt=\"\" class=\"wp-image-25067\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_plus-1.webp 223w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_plus-1-150x150.webp 150w\" sizes=\"auto, (max-width: 223px) 100vw, 223px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/homegrade-traitement-calcaire-eau.svg\" alt=\"\" class=\"wp-image-25049\"\/><figcaption class=\"wp-element-caption\">300 ml water<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"223\" height=\"223\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_plus-1.webp\" alt=\"\" class=\"wp-image-25067\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_plus-1.webp 223w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_plus-1-150x150.webp 150w\" sizes=\"auto, (max-width: 223px) 100vw, 223px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/homegrade-traitement-calcaire-acide-citrique.svg\" alt=\"\" class=\"wp-image-25045\"\/><figcaption class=\"wp-element-caption\">2 eetlepels<br>citroenzuur<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">2. Giet het antikalkmengsel met behulp van een trechter in een spuitbus<\/h4>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/homegrade-traitement-calcaire-entonnoir.svg\" alt=\"\" class=\"wp-image-25051\"\/><figcaption class=\"wp-element-caption\">Trechter<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"223\" height=\"223\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_plus-1.webp\" alt=\"\" class=\"wp-image-25067\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_plus-1.webp 223w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_plus-1-150x150.webp 150w\" sizes=\"auto, (max-width: 223px) 100vw, 223px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/homegrade-traitement-calcaire-spray.svg\" alt=\"\" class=\"wp-image-25055\"\/><figcaption class=\"wp-element-caption\">Spray<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"223\" height=\"223\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_egal-1.webp\" alt=\"\" class=\"wp-image-25065\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_egal-1.webp 223w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/signe_egal-1-150x150.webp 150w\" sizes=\"auto, (max-width: 223px) 100vw, 223px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2026\/05\/homegrade-traitement-calcaire-pulverisateur-melange.svg\" alt=\"\" class=\"wp-image-25053\"\/><figcaption class=\"wp-element-caption\">Antikalk<br>spuitbus<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Om ecologische, economische en rationele redenen, aangezien neerslag in de vorm van vaste kalkafzettingen vooral optreedt wanneer water wordt verwarmd, en in mindere mate wanneer water verdampt, is het vooral hard water dat tot meer dan 60 \u00b0C wordt verwarmd dat behandeld moet worden, omdat de kalkaanslag zich boven deze temperatuur versneld vormt. Op het [&hellip;]<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"footnotes":""},"thematiques":[236],"class_list":["post-25023","questions","type-questions","status-publish","hentry","thematiques-leidingwater"],"acf":[],"_links":{"self":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/25023","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions"}],"about":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/types\/questions"}],"version-history":[{"count":5,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/25023\/revisions"}],"predecessor-version":[{"id":25115,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/25023\/revisions\/25115"}],"wp:attachment":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/media?parent=25023"}],"wp:term":[{"taxonomy":"thematiques","embeddable":true,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/thematiques?post=25023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}