{"id":3253,"date":"2025-11-26T10:02:29","date_gmt":"2025-11-26T10:02:29","guid":{"rendered":"https:\/\/desah.nl\/?post_type=projects&amp;p=3253"},"modified":"2026-02-02T14:08:28","modified_gmt":"2026-02-02T14:08:28","slug":"government-office-in-the-hague","status":"publish","type":"projects","link":"https:\/\/desah.nl\/en\/projecten\/rijkskantoor-den-haag\/","title":{"rendered":"Government office in The Hague"},"content":{"rendered":"<div id=\"block_c1d09dfe8736585ac46b18d3f204ae9a\" class=\"ms_breadcrumbs\">\n            <style>@media screen and (max-width: 39.9375em){#block_c1d09dfe8736585ac46b18d3f204ae9a{margin-bottom:0.5rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_c1d09dfe8736585ac46b18d3f204ae9a{margin-bottom:1rem;}}@media screen and (min-width: 64em){#block_c1d09dfe8736585ac46b18d3f204ae9a{margin-bottom:1rem;}}<\/style>\n    \n    <ul id=\"breadcrumbs\" class=\"breadcrumbs\"><li itemprop=\"itemListElement\" itemscope itemtype=\"http:\/\/schema.org\/ListItem\"><a class=\"breadcrumbs__link\" href=\"https:\/\/desah.nl\/en\/\" itemprop=\"item\" title=\"Home\"><span itemprop=\"name\" style=\"display: none;\">Home<\/span><img loading=\"lazy\" decoding=\"async\" width=\"19\" height=\"19\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2024\/11\/home-icon.svg\" class=\"icon-image icon-fw\" alt=\"Home Icon\" aria-hidden=\"true\" \/>\n    <\/a><meta itemprop=\"position\" content=\"1\" \/><\/li><\/ul>\n<\/div>\n\n\n\n<div id=\"ms-container-f69b540\" class=\"wp-block-ms-container alignfull has-background has-background-opacity-10 has-height-normal grid-background-left\"><div class=\"ms-container--wrapper alignnormal\">\n<div class=\"wp-block-columns justify-between\">\n<div class=\"wp-block-column\" style=\"flex-basis:45%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg\" alt=\"Landustrie Rijnstraat The Hague The Netherlands 6\" class=\"wp-image-482\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg 800w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6-300x200.jpg 300w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6-768x512.jpg 768w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6-18x12.jpg 18w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6-425x283.jpg 425w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6-200x133.jpg 200w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<div id=\"ms-container-ca1d950\" class=\"wp-block-ms-container has-height-normal\"><div class=\"ms-container--wrapper alignnormal\"><section class=\"ms_advanced-title text-left\" id=\"block_de0b34b16c74ba13b6766845f42e9925\" style=\"--sideline-color: #000030;\">\n            <style>@media screen and (max-width: 39.9375em){#block_de0b34b16c74ba13b6766845f42e9925{margin-bottom:0.5rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_de0b34b16c74ba13b6766845f42e9925{margin-bottom:1rem;}}@media screen and (min-width: 64em){#block_de0b34b16c74ba13b6766845f42e9925{margin-bottom:1rem;}}<\/style>\n    \n            \n                    <h1 style=\"--heading-color: #133596;\" class=\"title h2\">\n                Decentralised wastewater treatment in new government offices\n\n                <\/h1>\n        \n        \n            \n    <\/section>\n\n\n\n\n<p class=\"wp-block-paragraph\">One of the most advanced decentralised wastewater treatment plants in the Netherlands has been realised in the New Government Offices at Rijnstraat 8 in The Hague. More and more organisations no longer regard waste water as a residual product, but as a valuable source of energy and nutrients. This project is a leading example of how circular sanitation can be applied in large office buildings.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The new accommodation for about 6,000 civil servants is equipped with an innovative plant that processes wastewater locally and recovers valuable raw materials. In doing so, the government office is taking an important step towards sustainable operations and reducing its ecological footprint.<\/p>\n\n\n\n<p class=\"has-seashore-color has-text-color has-link-color has-medium-font-size wp-elements-224db6197ca5531a8f4f0025478f6447 wp-block-paragraph\"><strong>Circular sanitation concept for 6,000 employees<\/strong><\/p>\n<\/div><style>#ms-container-ca1d950.has-background:before {\n\tbackground-color: transparent;\n}\n \n@media screen and (max-width: 39.9375em) {\n\t#ms-container-ca1d950 {\n\t\tpadding-top: 1rem;\n\t\tpadding-bottom: 1rem;\n\n\t}\n}\n\n@media screen and (min-width: 40em) and (max-width: 63.9375em) {\n\t#ms-container-ca1d950 {\n\t\tpadding-top: 2rem;\n\t\tpadding-bottom: 2rem;\n\n\t}\n}\n\n@media screen and (min-width: 64em) {\n\t#ms-container-ca1d950 {\n\t\tpadding-top: 2rem;\n\t\tpadding-bottom: 2rem;\n\n\t}\n}<\/style><\/div>\n<\/div>\n<\/div>\n\n\n\n<div id=\"ms-container-8324491\" class=\"wp-block-ms-container has-height-normal\"><div class=\"ms-container--wrapper alignnormal\">\n<div class=\"wp-block-columns justify-center\">\n<div class=\"wp-block-column\" style=\"flex-basis:10%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center\" style=\"flex-basis:20%\">\n<div class=\"wp-block-media-text is-vertically-aligned-center\" style=\"grid-template-columns:15% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"46\" height=\"46\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/10\/location-1.svg\" alt=\"Location 1\" class=\"wp-image-3191 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Location:<br><strong>Rijnstraat The Hague<\/strong><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:23%\">\n<div class=\"wp-block-media-text is-vertically-aligned-center\" style=\"grid-template-columns:15% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"50\" height=\"50\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/10\/opdrachtgever.svg\" alt=\"Client\" class=\"wp-image-3188 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Client:<br><strong>Ministry<\/strong><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:27%\">\n<div class=\"wp-block-media-text is-vertically-aligned-center\" style=\"grid-template-columns:15% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"43\" height=\"43\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/10\/markt.svg\" alt=\"Market\" class=\"wp-image-3189 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Market:<br><strong>Decentralised wastewater treatment<\/strong><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:20%\">\n<div class=\"wp-block-media-text is-vertically-aligned-center\" style=\"grid-template-columns:15% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"40\" height=\"40\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/10\/jaar-van-oplevering.svg\" alt=\"Year of completion\" class=\"wp-image-3190 size-full\"\/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Year of completion:<br><strong>2016<\/strong><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div><style>#ms-container-8324491.has-background:before {\n\tbackground-color: transparent;\n}\n<\/style><\/div>\n<\/div><style>#ms-container-f69b540.has-background:before {\n\tbackground-color: #E8F3FF;\n}\n \n@media screen and (max-width: 39.9375em) {\n\t#ms-container-f69b540 {\n\t\tmargin-bottom: 1rem;\n\t\tpadding-top: 1.5rem;\n\t\tpadding-bottom: 1.5rem;\n\n\t}\n}\n\n@media screen and (min-width: 40em) and (max-width: 63.9375em) {\n\t#ms-container-f69b540 {\n\t\tmargin-bottom: 2rem;\n\t\tpadding-top: 3rem;\n\t\tpadding-bottom: 3rem;\n\n\t}\n}\n\n@media screen and (min-width: 64em) {\n\t#ms-container-f69b540 {\n\t\tmargin-bottom: 2rem;\n\t\tpadding-top: 3rem;\n\t\tpadding-bottom: 3rem;\n\n\t}\n}<\/style><\/div>\n\n\n\n<div id=\"ms-container-df18625\" class=\"wp-block-ms-container alignfull has-height-normal\"><div class=\"ms-container--wrapper alignsmall\">\n<div class=\"wp-block-columns justify-between\">\n<div class=\"wp-block-column\" style=\"flex-basis:48%\"><section class=\"ms_advanced-title text-left\" id=\"block_61733cdfdc03ed1dfda4130db1ed9969\" style=\"--sideline-color: #000030;\">\n            <style>@media screen and (max-width: 39.9375em){#block_61733cdfdc03ed1dfda4130db1ed9969{margin-bottom:0.5rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_61733cdfdc03ed1dfda4130db1ed9969{margin-bottom:1rem;}}@media screen and (min-width: 64em){#block_61733cdfdc03ed1dfda4130db1ed9969{margin-bottom:1rem;}}<\/style>\n    \n            \n                    <h2 style=\"\" class=\"title h3\">\n                What we delivered\n\n                <\/h2>\n        \n        \n            \n    <\/section>\n\n\n\n\n<p class=\"wp-block-paragraph\">Within the building, different waste water streams are collected separately and processed efficiently. Desah supplied the system for treating black and grey waste water.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The black water from the vacuum toilets, together with organic waste, is collected in a concentrated manner and fermented in a special fermentation tank. This fermentation process produces biogas, which is used to heat the building. This significantly reduces dependence on fossil energy sources.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The water from the urinals is separated from the black water and processed in a struvite reactor.<br>Here, phosphate is recovered in the form of struvite, a high-quality fertiliser directly applicable in agriculture. In doing so, the concept contributes to the circular nutrient chain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The use of waterless urinals and vacuum toilets saves a significant amount of drinking water. This leads not only to less burden on the water chain, but also to lower operational costs.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:48%\">\n<div id=\"ms-container-54879e7\" class=\"wp-block-ms-container has-background has-background-opacity-10 has-height-normal container-radius-30\"><div class=\"ms-container--wrapper alignnormal\"><section class=\"ms_advanced-title text-left\" id=\"block_e14393082c613932dc08bc05c7ba0d7f\" style=\"--sideline-color: #000030;\">\n            <style>@media screen and (max-width: 39.9375em){#block_e14393082c613932dc08bc05c7ba0d7f{margin-bottom:0.5rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_e14393082c613932dc08bc05c7ba0d7f{margin-bottom:1rem;}}@media screen and (min-width: 64em){#block_e14393082c613932dc08bc05c7ba0d7f{margin-bottom:1rem;}}<\/style>\n    \n            \n                    <h3 style=\"--heading-color: #ffffff;\" class=\"title h3\">\n                Why this solution?\n\n                <\/h3>\n        \n        \n            \n    <\/section>\n\n\n\n\n<ul class=\"wp-block-list has-white-color has-text-color has-link-color wp-elements-10039a491239fc454d8b27862ecfd28d\">\n<li>Lower drinking water costs<\/li>\n\n\n\n<li>Less treatment levy<\/li>\n\n\n\n<li>Resource recovery<\/li>\n\n\n\n<li>Lower operating costs<\/li>\n<\/ul>\n\n\n<div class=\"ms_button\" id=\"block_15e45f6ab74e72cf0f73234e0ac99ad6\">\n            <style>@media screen and (max-width: 39.9375em){#block_15e45f6ab74e72cf0f73234e0ac99ad6{margin-bottom:0.5rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_15e45f6ab74e72cf0f73234e0ac99ad6{margin-bottom:1rem;}}@media screen and (min-width: 64em){#block_15e45f6ab74e72cf0f73234e0ac99ad6{margin-bottom:1rem;}}<\/style>\n        <a class=\"button cta\" id=\"block_15e45f6ab74e72cf0f73234e0ac99ad6_button\" href=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/08\/N.Desah-Decentralised-Wastewater-Treatment-2002025-LR.pdf\" target=\"_blank\">\n                <span class=\"button-text\">\n                        See how decentralised purification suits you\n                    <\/span>\n            <\/a>\n<\/div>\n<\/div><style>#ms-container-54879e7.has-background:before {\n\tbackground-color: #133596;\n}\n \n@media screen and (max-width: 39.9375em) {\n\t#ms-container-54879e7 {\n\t\tpadding-top: 1.5rem;\n\t\tpadding-bottom: 1.5rem;\n\t\tpadding-left: 1rem;\n\t\tpadding-right: 1rem;\n\n\t}\n}\n\n@media screen and (min-width: 40em) and (max-width: 63.9375em) {\n\t#ms-container-54879e7 {\n\t\tpadding-top: 3rem;\n\t\tpadding-bottom: 3rem;\n\t\tpadding-left: 2rem;\n\t\tpadding-right: 2rem;\n\n\t}\n}\n\n@media screen and (min-width: 64em) {\n\t#ms-container-54879e7 {\n\t\tpadding-top: 3rem;\n\t\tpadding-bottom: 3rem;\n\t\tpadding-left: 2rem;\n\t\tpadding-right: 2rem;\n\n\t}\n}<\/style><\/div>\n<\/div>\n<\/div>\n<\/div><style>#ms-container-df18625.has-background:before {\n\tbackground-color: transparent;\n}\n \n@media screen and (max-width: 39.9375em) {\n\t#ms-container-df18625 {\n\t\tpadding-top: 1.5rem;\n\t\tpadding-bottom: 1.5rem;\n\n\t}\n}\n\n@media screen and (min-width: 40em) and (max-width: 63.9375em) {\n\t#ms-container-df18625 {\n\t\tpadding-top: 3rem;\n\t\tpadding-bottom: 3rem;\n\n\t}\n}\n\n@media screen and (min-width: 64em) {\n\t#ms-container-df18625 {\n\t\tpadding-top: 3rem;\n\t\tpadding-bottom: 3rem;\n\n\t}\n}<\/style><\/div>\n\n\n\n<div id=\"ms-container-3391540\" class=\"wp-block-ms-container alignfull has-height-normal\"><div class=\"ms-container--wrapper alignsmall\"><section class=\"ms_advanced-title text-left\" id=\"block_3b4820fd3b689acc307dfe81aeb68040\" style=\"--sideline-color: #000030;\">\n            <style>@media screen and (max-width: 39.9375em){#block_3b4820fd3b689acc307dfe81aeb68040{margin-bottom:0.5rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_3b4820fd3b689acc307dfe81aeb68040{margin-bottom:1rem;}}@media screen and (min-width: 64em){#block_3b4820fd3b689acc307dfe81aeb68040{margin-bottom:1rem;}}<\/style>\n    \n            \n                    <h2 style=\"\" class=\"title h3\">\n                Technical details\n\n                <\/h2>\n        \n        \n            \n    <\/section>\n\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:20%\">\n<p class=\"wp-block-paragraph\">Type<br><strong>source-separated<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:20%\">\n<p class=\"wp-block-paragraph\">Capacity<br><strong>6000 PE<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:20%\">\n<p class=\"wp-block-paragraph\">Delivery<br><strong>design, assembly and commissioning<\/strong><\/p>\n<\/div>\n\n\n\n\n<\/div>\n<\/div><style>#ms-container-3391540.has-background:before {\n\tbackground-color: transparent;\n}\n \n@media screen and (max-width: 39.9375em) {\n\t#ms-container-3391540 {\n\t\tpadding-top: 1.5rem;\n\t\tpadding-bottom: 1.5rem;\n\n\t}\n}\n\n@media screen and (min-width: 40em) and (max-width: 63.9375em) {\n\t#ms-container-3391540 {\n\t\tpadding-top: 3rem;\n\t\tpadding-bottom: 3rem;\n\n\t}\n}\n\n@media screen and (min-width: 64em) {\n\t#ms-container-3391540 {\n\t\tpadding-top: 3rem;\n\t\tpadding-bottom: 3rem;\n\n\t}\n}<\/style><\/div>\n\n\n<section class=\"ms_advanced-quote alignfull\" id=\"block_8ab905300ea090f2e7064937bdad0bd0\">\n            <style>@media screen and (max-width: 39.9375em){#block_8ab905300ea090f2e7064937bdad0bd0{margin-bottom:0.5rem;padding-top:1.25rem;padding-bottom:1.25rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_8ab905300ea090f2e7064937bdad0bd0{margin-bottom:1rem;padding-top:2.5rem;padding-bottom:2.5rem;}}@media screen and (min-width: 64em){#block_8ab905300ea090f2e7064937bdad0bd0{margin-bottom:1rem;padding-top:2.5rem;padding-bottom:2.5rem;}}<\/style>\n    \n    <div class=\"wrapper\" >\n        <div class=\"quote-wrapper\">\n            <div class=\"inner-quote-wrapper\">\n                <blockquote class=\"quote\" >\n                                        <p>\u201cIt was a challenge to get the huge tank on site in the middle of The Hague and implement it in the building.\u201d<\/p>\n\n                <\/blockquote>\n                <div class=\"author\" >\n                                            <span class=\"name\">\n                            Anne v.d. Heide\n                        <\/span>\n                    \n                                            <span class=\"function\">\n                            Mechanic\n                        <\/span>\n                                    <\/div>\n            <\/div>\n        <\/div>\n                    <div class=\"image-wrapper\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"600\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-3.jpg\" class=\"attachment-full size-full\" alt=\"Landustrie Rijnstraat The Hague The Netherlands 3\" style=\"object-position: center;\" srcset=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-3.jpg 400w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-3-200x300.jpg 200w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-3-8x12.jpg 8w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/>\n            <\/div>\n            <\/div>\n<\/section>\n\n\n\n<div id=\"ms-container-def4e3e\" class=\"wp-block-ms-container alignfull has-height-normal projects-slider\"><div class=\"ms-container--wrapper alignnormal\"><section class=\"ms_advanced-title text-left\" id=\"block_c72c5da168c38dff60ec5aabe9a85078\" style=\"--sideline-color: #000030;\">\n            <style>@media screen and (max-width: 39.9375em){#block_c72c5da168c38dff60ec5aabe9a85078{margin-bottom:0.5rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_c72c5da168c38dff60ec5aabe9a85078{margin-bottom:1rem;}}@media screen and (min-width: 64em){#block_c72c5da168c38dff60ec5aabe9a85078{margin-bottom:1rem;}}<\/style>\n    \n            \n                    <h2 style=\"\" class=\"title h3\">\n                Project in pictures\n\n                <\/h2>\n        \n        \n            \n    <\/section>\n\n\n\n\n<p class=\"wp-block-paragraph\">From placement to final result - a compact project with great impact.<\/p>\n\n\n<section class=\"ms_carousel has-arrows-outside project-carousel\" id=\"block_d6cf3f695af463ac3c55465fb9292b06\">\n            <style>@media screen and (max-width: 39.9375em){#block_d6cf3f695af463ac3c55465fb9292b06{margin-bottom:1rem;padding-top:1rem;padding-bottom:3rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_d6cf3f695af463ac3c55465fb9292b06{margin-bottom:1rem;padding-top:1rem;padding-bottom:3rem;}}@media screen and (min-width: 64em){#block_d6cf3f695af463ac3c55465fb9292b06{margin-bottom:1rem;padding-top:1rem;padding-bottom:3rem;}}<\/style>\n                <style>#block_d6cf3f695af463ac3c55465fb9292b06 .main-slider .swiper-slide{--slide-width-mobile:280px;}#block_d6cf3f695af463ac3c55465fb9292b06 .main-slider .swiper-slide{--slide-width-tablet:400px;}#block_d6cf3f695af463ac3c55465fb9292b06 .main-slider .swiper-slide{--slide-width-desktop:600px;}<\/style>\n        \n    <div class=\"main-slider\">\n        <div class=\"swiper-container carousel slider\" data-slider-options='{\"loop\":true,\"autoHeight\":false,\"centeredSlides\":false,\"slidesPerGroup\":1,\"slidesPerView\":\"auto\",\"spaceBetween\":10,\"loopAdditionalSlides\":0,\"navigation\":{\"nextEl\":\".swiper-button-next\",\"prevEl\":\".swiper-button-prev\"},\"breakpoints\":{\"640\":{\"slidesPerView\":\"auto\",\"spaceBetween\":20},\"1024\":{\"slidesPerView\":\"auto\",\"spaceBetween\":20}}}'>\n    \n    <div class=\"swiper-wrapper\">\n        <div class=\"swiper-slide has-aspect-ratio-4-3\">\n                    <div class=\"image object-position-center\">\n                                                    <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2022\/01\/Rijnstraat-1275x743.jpg\" alt=\"Rhine Street\" width=\"1420\" height=\"827\">\n                                            <\/div>\n        \n                    <div class=\"content\">\n                <div class=\"inner\">\n                    \n                                            <div class=\"text\">\n                            <p>Schematic representation of the installation.<\/p>\n\n                        <\/div>\n                    \n                                    <\/div>\n            <\/div>\n            <\/div>\n    <div class=\"swiper-slide has-aspect-ratio-4-3\">\n                    <div class=\"image object-position-center\">\n                                                    <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg\" alt=\"Landustrie Rijnstraat The Hague The Netherlands 6\" width=\"800\" height=\"533\">\n                                            <\/div>\n        \n                    <div class=\"content\">\n                <div class=\"inner\">\n                    \n                                            <div class=\"text\">\n                            <p>The digestion tank will be placed inside the building.<\/p>\n\n                        <\/div>\n                    \n                                    <\/div>\n            <\/div>\n            <\/div>\n    <div class=\"swiper-slide has-aspect-ratio-4-3\">\n                    <div class=\"image object-position-center\">\n                                                    <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Landustrie-Den-Haag-3984-1275x850.jpg\" alt=\"Landustrie The Hague 3984\" width=\"2560\" height=\"1707\">\n                                            <\/div>\n        \n                    <div class=\"content\">\n                <div class=\"inner\">\n                    \n                    \n                                    <\/div>\n            <\/div>\n            <\/div>\n    <\/div>\n\n    \n    \n    \n    \n    \n    \n    \n    <\/div>\n\n\n    <div class=\"swiper-button-prev main-button\">\n        <img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"10\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2024\/12\/dubble-arrow-left.svg\" class=\"icon-image\" alt=\"Double Arrow Left\" aria-hidden=\"true\">\n        <\/div>\n    <div class=\"swiper-button-next main-button\">\n        <img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"10\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2024\/11\/dubble-arrow-right.svg\" class=\"icon-image\" alt=\"Double Arrow Right\" aria-hidden=\"true\">\n        <\/div>\n\n\n    <\/div>\n\n    <\/section>\n<\/div><style>#ms-container-def4e3e.has-background:before {\n\tbackground-color: transparent;\n}\n \n@media screen and (max-width: 39.9375em) {\n\t#ms-container-def4e3e {\n\t\tpadding-top: 1.5rem;\n\t\tpadding-bottom: 2.5rem;\n\n\t}\n}\n\n@media screen and (min-width: 40em) and (max-width: 63.9375em) {\n\t#ms-container-def4e3e {\n\t\tpadding-top: 3rem;\n\t\tpadding-bottom: 5rem;\n\n\t}\n}\n\n@media screen and (min-width: 64em) {\n\t#ms-container-def4e3e {\n\t\tpadding-top: 3rem;\n\t\tpadding-bottom: 5rem;\n\n\t}\n}<\/style><\/div>\n\n\n<section id=\"block_ac401f5654d5ac3be23f2bf1b6c70a23\" class=\"ms_advanced-media-text  override\">\n            <style>@media screen and (max-width: 39.9375em){#block_ac401f5654d5ac3be23f2bf1b6c70a23{margin-top:1rem;margin-bottom:2.5rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_ac401f5654d5ac3be23f2bf1b6c70a23{margin-top:2rem;margin-bottom:5rem;}}@media screen and (min-width: 64em){#block_ac401f5654d5ac3be23f2bf1b6c70a23{margin-top:2rem;margin-bottom:5rem;}}<\/style>\n    \n            <style>@media screen and (max-width: 39.9375em){#block_ac401f5654d5ac3be23f2bf1b6c70a23 .text{padding-top:2rem;padding-bottom:2rem;padding-left:1.25rem;padding-right:1.25rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_ac401f5654d5ac3be23f2bf1b6c70a23 .text{padding-top:4rem;padding-bottom:4rem;padding-left:2.5rem;padding-right:2.5rem;}}@media screen and (min-width: 64em){#block_ac401f5654d5ac3be23f2bf1b6c70a23 .text{padding-top:4rem;padding-bottom:4rem;padding-left:2.5rem;padding-right:2.5rem;}}<\/style>\n    \n    \n    <div class=\"wrapper reverse is-1\/3-2\/3\">\n        <div class=\"text\" style=\"background-color: #133596;\">\n            <div class=\"acf-innerblocks-container\">\n<section class=\"ms_advanced-title text-left\" id=\"block_bc09f0d0db99e9db16ac39d1162be759\" style=\"--sideline-color: #000030;\">\n            <style>@media screen and (max-width: 39.9375em){#block_bc09f0d0db99e9db16ac39d1162be759{margin-bottom:0.5rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_bc09f0d0db99e9db16ac39d1162be759{margin-bottom:1rem;}}@media screen and (min-width: 64em){#block_bc09f0d0db99e9db16ac39d1162be759{margin-bottom:1rem;}}<\/style>\n    \n            \n                    <h2 style=\"--heading-color: #ffffff;\" class=\"title h2\">\n                Also need a smart solution?\n\n                <\/h2>\n        \n        \n            \n    <\/section>\n\n\n\n\n<p class=\"has-white-color has-text-color has-link-color wp-elements-f59949188f6dbef49665cc44953854fc wp-block-paragraph\">Do you have a property in the countryside or a location without a sewer connection? Noardling is happy to help you with a suitable and sustainable wastewater solution. Contact Stefan Bergsma for personal advice or a no-obligation quotation.<\/p>\n\n\n<div class=\"ms_button\" id=\"block_986eac818808baea6bb7a836804568fb\">\n            <style>@media screen and (max-width: 39.9375em){#block_986eac818808baea6bb7a836804568fb{margin-top:1rem;margin-bottom:0.5rem;}}@media screen and (min-width: 40em) and (max-width: 63.9375em){#block_986eac818808baea6bb7a836804568fb{margin-top:2rem;margin-bottom:1rem;}}@media screen and (min-width: 64em){#block_986eac818808baea6bb7a836804568fb{margin-top:2rem;margin-bottom:1rem;}}<\/style>\n        <a class=\"button cta\" id=\"block_986eac818808baea6bb7a836804568fb_button\" href=\"https:\/\/www.linkedin.com\/in\/stefanbergsma\/\" target=\"_blank\">\n                <span class=\"button-text\">\n                        Contact Stefan\n                    <\/span>\n            <\/a>\n<\/div>\n\n<\/div>\n        <\/div>\n                    <div class=\"media image\">\n                <img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1365\" src=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154.jpg\" class=\"attachment-full size-full\" alt=\"Stefan Bergsma Img 0154\" style=\"object-position: 50% 50%;\" srcset=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154.jpg 2048w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154-300x200.jpg 300w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154-1024x683.jpg 1024w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154-768x512.jpg 768w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154-1536x1024.jpg 1536w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154-18x12.jpg 18w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154-1440x960.jpg 1440w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154-425x283.jpg 425w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154-850x567.jpg 850w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154-1275x850.jpg 1275w, https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2025\/11\/Stefan-Bergsma-IMG_0154-200x133.jpg 200w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\">\n            <\/div>\n            <\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>One of the most advanced decentralised wastewater treatment plants in the Netherlands has been realised in the New Government Offices at Rijnstraat 8 in The Hague. More and more organisations no longer regard waste water as a residual product, but as a valuable source of energy and nutrients. This project is a leading example of how circular sanitation can be applied in large office buildings....<\/p>","protected":false},"featured_media":482,"parent":0,"menu_order":2,"template":"","meta":{"_acf_changed":false,"_crdt_document":"","footnotes":""},"projects_category":[],"class_list":["post-3253","projects","type-projects","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rijkskantoor Den Haag - Desah<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/desah.nl\/en\/projects\/projects_category\/government-office-in-the-hague\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rijkskantoor Den Haag - Desah\" \/>\n<meta property=\"og:description\" content=\"In het Nieuwe Rijkskantoor aan de Rijnstraat 8 in Den Haag is een van de meest vooruitstrevende decentrale afvalwaterzuiveringsinstallaties van Nederland gerealiseerd. Steeds meer organisaties beschouwen afvalwater niet langer als restproduct, maar als waardevolle bron van energie en nutri\u00ebnten. Dit project is een toonaangevend voorbeeld van hoe circulaire sanitatie in grote kantoorgebouwen kan worden toegepast....\" \/>\n<meta property=\"og:url\" content=\"https:\/\/desah.nl\/en\/projects\/projects_category\/government-office-in-the-hague\/\" \/>\n<meta property=\"og:site_name\" content=\"Desah\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-02T14:08:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"533\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/desah.nl\\\/projecten\\\/%projects_category%\\\/rijkskantoor-den-haag\\\/\",\"url\":\"https:\\\/\\\/desah.nl\\\/projecten\\\/%projects_category%\\\/rijkskantoor-den-haag\\\/\",\"name\":\"Rijkskantoor Den Haag - Desah\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/desah.nl\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/desah.nl\\\/projecten\\\/%projects_category%\\\/rijkskantoor-den-haag\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/desah.nl\\\/projecten\\\/%projects_category%\\\/rijkskantoor-den-haag\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/desah.nl\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2021\\\/07\\\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg\",\"datePublished\":\"2025-11-26T10:02:29+00:00\",\"dateModified\":\"2026-02-02T14:08:28+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/desah.nl\\\/projecten\\\/%projects_category%\\\/rijkskantoor-den-haag\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/desah.nl\\\/projecten\\\/%projects_category%\\\/rijkskantoor-den-haag\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/desah.nl\\\/projecten\\\/%projects_category%\\\/rijkskantoor-den-haag\\\/#primaryimage\",\"url\":\"https:\\\/\\\/desah.nl\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2021\\\/07\\\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg\",\"contentUrl\":\"https:\\\/\\\/desah.nl\\\/wp-content\\\/uploads\\\/sites\\\/3\\\/2021\\\/07\\\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg\",\"width\":800,\"height\":533,\"caption\":\"Landustrie Rijnstraat Den Haag The Netherlands 6\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/desah.nl\\\/projecten\\\/%projects_category%\\\/rijkskantoor-den-haag\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/desah.nl\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Projecten\",\"item\":\"https:\\\/\\\/desah.nl\\\/projects\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Rijkskantoor Den Haag\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/desah.nl\\\/#website\",\"url\":\"https:\\\/\\\/desah.nl\\\/\",\"name\":\"Desah\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/desah.nl\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Government offices in The Hague - Desah","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/desah.nl\/en\/projects\/projects_category\/government-office-in-the-hague\/","og_locale":"en_GB","og_type":"article","og_title":"Rijkskantoor Den Haag - Desah","og_description":"In het Nieuwe Rijkskantoor aan de Rijnstraat 8 in Den Haag is een van de meest vooruitstrevende decentrale afvalwaterzuiveringsinstallaties van Nederland gerealiseerd. Steeds meer organisaties beschouwen afvalwater niet langer als restproduct, maar als waardevolle bron van energie en nutri\u00ebnten. Dit project is een toonaangevend voorbeeld van hoe circulaire sanitatie in grote kantoorgebouwen kan worden toegepast....","og_url":"https:\/\/desah.nl\/en\/projects\/projects_category\/government-office-in-the-hague\/","og_site_name":"Desah","article_modified_time":"2026-02-02T14:08:28+00:00","og_image":[{"width":800,"height":533,"url":"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/desah.nl\/projecten\/%projects_category%\/rijkskantoor-den-haag\/","url":"https:\/\/desah.nl\/projecten\/%projects_category%\/rijkskantoor-den-haag\/","name":"Government offices in The Hague - Desah","isPartOf":{"@id":"https:\/\/desah.nl\/#website"},"primaryImageOfPage":{"@id":"https:\/\/desah.nl\/projecten\/%projects_category%\/rijkskantoor-den-haag\/#primaryimage"},"image":{"@id":"https:\/\/desah.nl\/projecten\/%projects_category%\/rijkskantoor-den-haag\/#primaryimage"},"thumbnailUrl":"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg","datePublished":"2025-11-26T10:02:29+00:00","dateModified":"2026-02-02T14:08:28+00:00","breadcrumb":{"@id":"https:\/\/desah.nl\/projecten\/%projects_category%\/rijkskantoor-den-haag\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/desah.nl\/projecten\/%projects_category%\/rijkskantoor-den-haag\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/desah.nl\/projecten\/%projects_category%\/rijkskantoor-den-haag\/#primaryimage","url":"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg","contentUrl":"https:\/\/desah.nl\/wp-content\/uploads\/sites\/3\/2021\/07\/Landustrie-Rijnstraat-Den-Haag-The-Netherlands-6.jpg","width":800,"height":533,"caption":"Landustrie Rijnstraat Den Haag The Netherlands 6"},{"@type":"BreadcrumbList","@id":"https:\/\/desah.nl\/projecten\/%projects_category%\/rijkskantoor-den-haag\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/desah.nl\/"},{"@type":"ListItem","position":2,"name":"Projecten","item":"https:\/\/desah.nl\/projects\/"},{"@type":"ListItem","position":3,"name":"Rijkskantoor Den Haag"}]},{"@type":"WebSite","@id":"https:\/\/desah.nl\/#website","url":"https:\/\/desah.nl\/","name":"Desah","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/desah.nl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"}]}},"_links":{"self":[{"href":"https:\/\/desah.nl\/en\/wp-json\/wp\/v2\/projects\/3253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/desah.nl\/en\/wp-json\/wp\/v2\/projects"}],"about":[{"href":"https:\/\/desah.nl\/en\/wp-json\/wp\/v2\/types\/projects"}],"version-history":[{"count":11,"href":"https:\/\/desah.nl\/en\/wp-json\/wp\/v2\/projects\/3253\/revisions"}],"predecessor-version":[{"id":3432,"href":"https:\/\/desah.nl\/en\/wp-json\/wp\/v2\/projects\/3253\/revisions\/3432"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/desah.nl\/en\/wp-json\/wp\/v2\/media\/482"}],"wp:attachment":[{"href":"https:\/\/desah.nl\/en\/wp-json\/wp\/v2\/media?parent=3253"}],"wp:term":[{"taxonomy":"projects_category","embeddable":true,"href":"https:\/\/desah.nl\/en\/wp-json\/wp\/v2\/projects_category?post=3253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}