{"id":4665,"date":"2025-08-01T09:50:40","date_gmt":"2025-08-01T07:50:40","guid":{"rendered":"https:\/\/www.limpiezasdomingo.com\/blog\/how-hard-water-affects-pipes-and-septic-tanks-in-the-marina-alta-region\/"},"modified":"2025-08-06T10:57:12","modified_gmt":"2025-08-06T08:57:12","slug":"how-hard-water-affects-pipes-and-septic-tanks-in-the-marina-alta-region","status":"publish","type":"post","link":"https:\/\/www.limpiezasdomingo.com\/en\/blog\/how-hard-water-affects-pipes-and-septic-tanks-in-the-marina-alta-region\/","title":{"rendered":"How hard water affects pipes and septic tanks in the Marina Alta region"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p data-start=\"310\" data-end=\"735\">Hard water contains high concentrations of minerals, especially calcium and magnesium. This characteristic is typical in the Marina Alta region due to its calcareous geology, which means that many homes in D\u00e9nia, X\u00e0bia and Calp receive water with a hardness of over 300 mg\/l. Although it does not pose a direct health risk, <strong data-start=\"646\" data-end=\"734\">it does have a significant impact on domestic installations and sanitation systems<\/strong>.  <\/p>\n<p data-start=\"737\" data-end=\"1014\">For a more technical overview of hard water and its classification according to mineral concentration, please refer to this <strong><a data-start=\"862\" data-end=\"941\" class=\"cursor-pointer\" rel=\"noopener\" target=\"_new\" href=\"https:\/\/es.wikipedia.org\/wiki\/Agua_dura\">definition of hard water on Wikipedia<\/a><\/strong>, which expands on the concepts with scientific data and comparative examples.<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;#contacto&#8221; button_text=&#8221;Contact us&#8221; button_alignment=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;45px&#8221; button_use_icon=&#8221;off&#8221; custom_margin=&#8221;50px||50px||false|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_button][et_pb_text _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<article class=\"text-token-text-primary w-full\" dir=\"auto\" data-testid=\"conversation-turn-258\" data-scroll-anchor=\"false\">\n<div class=\"text-base my-auto mx-auto py-5 [--thread-content-margin:--spacing(4)] @invalid_tags_codes_0|:[--thread-content-margin:--spacing(6)] @invalid_tags_codes_1|:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:32rem] @[34rem]:[--thread-content-max-width:40rem] @[64rem]:[--thread-content-max-width:48rem] mx-auto flex max-w-(--thread-content-max-width) flex-1 text-base gap-4 md:gap-5 lg:gap-6 group\/turn-messages focus-visible:outline-hidden\" tabindex=\"-1\">\n<div class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"relative flex-col gap-1 md:gap-3\">\n<div class=\"flex max-w-full flex-col grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-5\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"78df9175-dab7-46ea-8921-23c521898b2e\" data-message-model-slug=\"o4-mini-high\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\">\n<div class=\"markdown prose dark:prose-invert w-full break-words light\">\n<h2 data-start=\"811\" data-end=\"859\"><strong>Main effects of hard water on pipes<\/strong><\/h2>\n<h3 data-start=\"861\" data-end=\"904\"><strong>Limescale build-up and pressure loss<\/strong><\/h3>\n<p data-start=\"906\" data-end=\"1029\">Over time, calcium carbonate builds up inside pipes, reducing their effective diameter. This leads to: <\/p>\n<ul data-start=\"1031\" data-end=\"1217\">\n<li data-start=\"1031\" data-end=\"1096\">\n<p data-start=\"1033\" data-end=\"1096\">Decreased pressure in taps, showers and appliances,<\/p>\n<\/li>\n<li data-start=\"1097\" data-end=\"1160\">\n<p data-start=\"1099\" data-end=\"1160\">Increased risk of traffic jams on narrow or old sections of road,<\/p>\n<\/li>\n<li data-start=\"1161\" data-end=\"1217\">\n<p data-start=\"1163\" data-end=\"1217\">Higher energy consumption in water heaters, pumps and boilers.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1219\" data-end=\"1250\"><strong>Premature corrosion and leaks<\/strong><\/h3>\n<p data-start=\"1252\" data-end=\"1474\">Solid build-up can create internal microcracks, accelerating corrosion and reducing the strength of copper or iron pipes. This can lead to breakages, damp or hidden leaks in coastal developments. <\/p>\n<p data-start=\"1252\" data-end=\"1474\">In this situation, it may be necessary to call in the specialist drain <a href=\"https:\/\/www.limpiezasdomingo.com\/en\/unblocking-and-pipe-cleaning\/\"><strong data-start=\"1592\" data-end=\"1628\">unblocking and pipe cleaning services<\/strong><\/a> available from <strong>Limpiezas Domingo<\/strong>.<\/p>\n<h2 data-start=\"1670\" data-end=\"1718\"><strong>Consequences of hard water in septic tanks<\/strong><\/h2>\n<h3 data-start=\"1720\" data-end=\"1759\"><strong>Biological imbalance of the system<\/strong><\/h3>\n<p data-start=\"1761\" data-end=\"1928\">Septic tanks work thanks to bacteria that break down organic waste. Hard water, combined with aggressive products, can inhibit their action, causing: <\/p>\n<ul data-start=\"1930\" data-end=\"2033\">\n<li data-start=\"1930\" data-end=\"1966\">\n<p data-start=\"1932\" data-end=\"1966\">Excessive accumulation of solids,<\/p>\n<\/li>\n<li data-start=\"1967\" data-end=\"1997\">\n<p data-start=\"1969\" data-end=\"1997\">Persistent unpleasant odours,<\/p>\n<\/li>\n<li data-start=\"1998\" data-end=\"2033\">\n<p data-start=\"2000\" data-end=\"2033\">More frequent and costly voids.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2035\" data-end=\"2070\"><strong>Mineral crusts and obstruction<\/strong><\/h3>\n<p data-start=\"2072\" data-end=\"2278\">Lime can also build up in filters and on the walls of the pit, reducing its capacity and blocking ventilation or outlets. This requires logical and technical intervention, not just superficial emptying. <\/p>\n<p data-start=\"2072\" data-end=\"2278\">For these processes, Limpiezas Domingo offers a <a href=\"https:\/\/www.limpiezasdomingo.com\/en\/emptying-of-septic-tanks\/\"><strong data-start=\"2368\" data-end=\"2397\">septic tank emptying service<\/strong><\/a>, with specialised technical cleaning.<\/p>\n<h2 data-start=\"2444\" data-end=\"2489\"><strong>Municipalities most affected in the Marina Alta region<\/strong><\/h2>\n<p data-start=\"2491\" data-end=\"2543\">The towns with the hardest water in the Marina Alta are:<\/p>\n<ul data-start=\"2545\" data-end=\"2636\">\n<li data-start=\"2545\" data-end=\"2554\">\n<p data-start=\"2547\" data-end=\"2554\">D\u00e9nia<\/p>\n<\/li>\n<li data-start=\"2555\" data-end=\"2572\">\n<p data-start=\"2557\" data-end=\"2572\">X\u00e0bia (J\u00e1vea)<\/p>\n<\/li>\n<li data-start=\"2573\" data-end=\"2581\">\n<p data-start=\"2575\" data-end=\"2581\">Calp<\/p>\n<\/li>\n<li data-start=\"2582\" data-end=\"2601\">\n<p data-start=\"2584\" data-end=\"2601\">Teulada\u2011Moraira<\/p>\n<\/li>\n<li data-start=\"2602\" data-end=\"2613\">\n<p data-start=\"2604\" data-end=\"2613\">Benissa<\/p>\n<\/li>\n<li data-start=\"2614\" data-end=\"2624\">\n<p data-start=\"2616\" data-end=\"2624\">Ondara<\/p>\n<\/li>\n<li data-start=\"2625\" data-end=\"2636\">\n<p data-start=\"2627\" data-end=\"2636\">Pedreguer<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2638\" data-end=\"2815\">In these locations, problems such as pressure loss, scaling, or imbalances in septic tanks require <strong data-start=\"2762\" data-end=\"2814\">regular maintenance and professional attention<\/strong>.<\/p>\n<h2 data-start=\"2822\" data-end=\"2880\"><strong>Recommended solutions to protect your facilities<\/strong><\/h2>\n<h3 data-start=\"2882\" data-end=\"2918\"><strong>Installation of water softeners<\/strong><\/h3>\n<p data-start=\"2920\" data-end=\"3097\">A water softener installed at the main water inlet (home or community) removes harmful minerals, extending the useful life of pipes and preventing deposits in equipment and tanks.<\/p>\n<h3 data-start=\"3099\" data-end=\"3131\"><strong>Use of compatible products<\/strong><\/h3>\n<p data-start=\"3133\" data-end=\"3311\">Only use cleaners labelled as <strong data-start=\"3171\" data-end=\"3205\">safe for septic systems<\/strong>, free of chlorine, phosphates or aggressive anti-lime products, which can damage essential bacterial flora.<\/p>\n<h3 data-start=\"3313\" data-end=\"3338\"><strong>Regular maintenance<\/strong><\/h3>\n<ul data-start=\"3340\" data-end=\"3539\">\n<li data-start=\"3340\" data-end=\"3393\">\n<p data-start=\"3342\" data-end=\"3393\">Apply biological treatments on a monthly basis.<\/p>\n<\/li>\n<li data-start=\"3394\" data-end=\"3457\">\n<p data-start=\"3396\" data-end=\"3457\">Check the installation if you notice odours or slow flow.<\/p>\n<\/li>\n<li data-start=\"3458\" data-end=\"3539\">\n<p data-start=\"3460\" data-end=\"3539\">Schedule professional drain cleaning every 6 to 12 months depending on usage and water hardness.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3541\" data-end=\"3704\">You can find out more about our <a href=\"https:\/\/www.limpiezasdomingo.com\/en\/maintenance-contracts\/\"><strong data-start=\"3604\" data-end=\"3634\">maintenance contracts<\/strong><\/a> at Limpiezas Domingo to ensure that your system is properly serviced.<\/p>\n<h2 data-start=\"3711\" data-end=\"3764\"><strong>Case study in D\u00e9nia: comprehensive solution to limescale<\/strong><\/h2>\n<p data-start=\"3766\" data-end=\"3996\">A community of chalets in D\u00e9nia was suffering from low pressure and blockages. Upon inspection, an accumulation of more than 3 mm of lime was discovered in the main pipes and mineral deposits in the tank. The following solutions were applied:  <\/p>\n<ol data-start=\"3998\" data-end=\"4170\">\n<li data-start=\"3998\" data-end=\"4049\">\n<p data-start=\"4001\" data-end=\"4049\">Installation of a communal water softener.<\/p>\n<\/li>\n<li data-start=\"4050\" data-end=\"4109\">\n<p data-start=\"4053\" data-end=\"4109\">Mechanical cleaning with high-pressure rotary equipment.<\/p>\n<\/li>\n<li data-start=\"4110\" data-end=\"4170\">\n<p data-start=\"4113\" data-end=\"4170\">Emptying and technical treatment of the pit with a tanker truck.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"4172\" data-end=\"4278\">Result: pressure restored, more efficient system and a 40% reduction in emergency interventions.<\/p>\n<h2 data-start=\"4285\" data-end=\"4341\"><strong>Frequently asked questions about hard water and septic tanks<\/strong><\/h2>\n<ul data-start=\"4343\" data-end=\"4969\">\n<li data-start=\"4343\" data-end=\"4484\">\n<p data-start=\"4345\" data-end=\"4484\"><strong data-start=\"4345\" data-end=\"4387\">Does hard water damage septic tanks?<\/strong><br data-start=\"4387\" data-end=\"4390\">Yes. It alters bacterial diversity and generates mineral deposits that reduce its performance. <\/p>\n<\/li>\n<li data-start=\"4486\" data-end=\"4646\">\n<p data-start=\"4488\" data-end=\"4646\"><strong data-start=\"4488\" data-end=\"4551\">How often should the tank be emptied in areas with hard water?<\/strong><br data-start=\"4551\" data-end=\"4554\">Ideally every 6 to 12 months, depending on the use of the property and the local water hardness.<\/p>\n<\/li>\n<li data-start=\"4648\" data-end=\"4800\">\n<p data-start=\"4650\" data-end=\"4800\"><strong data-start=\"4650\" data-end=\"4705\">What products can I use at home with a septic tank?<\/strong><br data-start=\"4705\" data-end=\"4708\">Biodegradable products without chlorine or phosphates, labelled \u2018safe for septic tanks\u2019.<\/p>\n<\/li>\n<li data-start=\"4802\" data-end=\"4969\">\n<p data-start=\"4804\" data-end=\"4969\"><strong data-start=\"4804\" data-end=\"4847\">How can I tell if my area has hard water?<\/strong><br data-start=\"4847\" data-end=\"4850\">If you notice white residue on taps, heaters or the boiler heating element, it is advisable to carry out a chemical analysis.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4990\" data-end=\"5120\">\n<p data-start=\"4990\" data-end=\"5120\">Do you live in Marina Alta and suffer from low pressure, blockages or problems with your septic tank?<br data-start=\"5081\" data-end=\"5084\">At Limpiezas Domingo, we provide:<\/p>\n<ul data-start=\"5122\" data-end=\"5310\">\n<li data-start=\"5122\" data-end=\"5188\">\n<p data-start=\"5124\" data-end=\"5188\">Professional drain <a href=\"https:\/\/www.limpiezasdomingo.com\/en\/unblocking-and-pipe-cleaning\/\"><strong data-start=\"5148\" data-end=\"5185\">unblocking and pipe cleaning service<\/strong><\/a>.<\/p>\n<\/li>\n<li data-start=\"5189\" data-end=\"5244\">\n<p data-start=\"5191\" data-end=\"5244\"><a href=\"https:\/\/www.limpiezasdomingo.com\/en\/emptying-of-septic-tanks\/\"><strong data-start=\"5191\" data-end=\"5241\">Emptying and technical cleaning of septic tanks<\/strong><\/a>,<\/p>\n<\/li>\n<li data-start=\"5245\" data-end=\"5310\">\n<p data-start=\"5247\" data-end=\"5310\">Inspection, maintenance, and prevention of hard water effects.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"5312\" data-end=\"5387\"><a href=\"https:\/\/www.limpiezasdomingo.com\/en\/contact\/\"><strong data-start=\"5312\" data-end=\"5387\">Request a no-obligation review now and protect your facilities.<\/strong><\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; 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checkbox_options=&#8221;%91{%22value%22:%22 I have read and accept the %22,%22checked%22:0,%22dragID%22:-1,%22link_url%22:%22https:\\\/\\\/www.limpiezasdomingo.com\\\/politica-privacidad\\\/%22,%22link_text%22:%22Privacy Policy%22}%93&#8243; fullwidth_field=&#8221;on&#8221; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_contact_field][\/et_pb_contact_form][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hard water contains high concentrations of minerals, especially calcium and magnesium. This characteristic is typical in the Marina Alta region due to its calcareous geology, which means that many homes in D\u00e9nia, X\u00e0bia and Calp receive water with a hardness of over 300 mg\/l. Although it does not pose a direct health risk, it does [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4646,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[10],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How hard water affects pipes and septic tanks in the Marina Alta region<\/title>\n<meta name=\"description\" content=\"Learn about the effects of hard water on pipes and septic tanks in the Marina Alta region. Prevent blockages, unpleasant odours and breakdowns with effective maintenance solutions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.limpiezasdomingo.com\/en\/blog\/how-hard-water-affects-pipes-and-septic-tanks-in-the-marina-alta-region\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How hard water affects pipes and septic tanks in the Marina Alta region\" \/>\n<meta property=\"og:description\" content=\"Learn about the effects of hard water on pipes and septic tanks in the Marina Alta region. Prevent blockages, unpleasant odours and breakdowns with effective maintenance solutions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.limpiezasdomingo.com\/en\/blog\/how-hard-water-affects-pipes-and-septic-tanks-in-the-marina-alta-region\/\" \/>\n<meta property=\"og:site_name\" content=\"Limpiezas Domingo e Hijos\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-01T07:50:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-06T08:57:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.limpiezasdomingo.com\/wp-content\/uploads\/2025\/08\/agua-dura.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"La F\u00e1brica del SEO\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"La F\u00e1brica del SEO\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.limpiezasdomingo.com\/en\/blog\/how-hard-water-affects-pipes-and-septic-tanks-in-the-marina-alta-region\/\",\"url\":\"https:\/\/www.limpiezasdomingo.com\/en\/blog\/how-hard-water-affects-pipes-and-septic-tanks-in-the-marina-alta-region\/\",\"name\":\"How hard water affects pipes and septic tanks in the Marina Alta region\",\"isPartOf\":{\"@id\":\"https:\/\/www.limpiezasdomingo.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.limpiezasdomingo.com\/en\/blog\/how-hard-water-affects-pipes-and-septic-tanks-in-the-marina-alta-region\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.limpiezasdomingo.com\/en\/blog\/how-hard-water-affects-pipes-and-septic-tanks-in-the-marina-alta-region\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.limpiezasdomingo.com\/wp-content\/uploads\/2025\/08\/agua-dura.jpg\",\"datePublished\":\"2025-08-01T07:50:40+00:00\",\"dateModified\":\"2025-08-06T08:57:12+00:00\",\"author\":{\"@id\":\"https:\/\/www.limpiezasdomingo.com\/#\/schema\/person\/98d75a3ba66ad7b61a69955d0685cfa9\"},\"description\":\"Learn about the effects of hard water on pipes and septic tanks in the Marina Alta region. 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