{"id":152,"date":"2023-12-20T11:43:00","date_gmt":"2023-12-20T10:43:00","guid":{"rendered":"https:\/\/initiale.ovh\/?p=152"},"modified":"2024-07-05T09:09:55","modified_gmt":"2024-07-05T07:09:55","slug":"eau-et-assainissement","status":"publish","type":"post","link":"https:\/\/initiale.ovh\/index.php\/2023\/12\/20\/eau-et-assainissement\/","title":{"rendered":"Eau et assainissement"},"content":{"rendered":"\n<p><strong>Concernant l&rsquo;eau<\/strong><\/p>\n\n\n\n<p>Si on ne se connecte pas directement au r\u00e9seau d&rsquo;eau de la ville, pour avoir de l\u2019eau, rien de plus simple : il suffit de la r\u00e9colter par le toit et de la stocker dans des <a href=\"https:\/\/initiale.ovh\/index.php\/2021\/09\/23\/les-cuves-a-eau\/\">cuves<\/a> dont le trop-plein est \u00e9vacu\u00e9 \u00e0 vers la pente du terrain.<\/p>\n\n\n\n<p>Selon les conseils d\u2019<a href=\"http:\/\/www.eautarcie.org\/index-fr.html\" target=\"_blank\" rel=\"noreferrer noopener\">Eautarcie<\/a>, un a\u00e9rateur de fond devrait \u00eatre install\u00e9 afin de pr\u00e9server la qualit\u00e9 de l\u2019eau au sein des cuves. Cette eau est ensuite extraite par une <a href=\"https:\/\/initiale.ovh\/index.php\/2024\/05\/01\/pomper-leau\/\" target=\"_blank\" rel=\"noreferrer noopener\">pompe<\/a> et passe dans les <a href=\"https:\/\/initiale.ovh\/index.php\/2024\/05\/01\/pomper-leau\/\">filtres<\/a> ad\u2019hoc avant son emploi domestique. Ma femme et moi-m\u00eame n&rsquo;utilisons \u00e0 ce jour qu&rsquo;un seul jeu de deux <a href=\"https:\/\/initiale.ovh\/index.php\/2024\/05\/01\/pomper-leau\/\">filtres<\/a>. L\u2019eau potable est enfin obtenue \u00e0 l\u2019aide d\u2019un filtre \u00e0 gravit\u00e9 de type <a href=\"https:\/\/www.berkey.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Berkey<\/a> ou <a href=\"https:\/\/www.aqua-techniques.fr\/purificateur-d-eau-british-berkefeld-filtre-a-gravite-nomade-c102x117755\" target=\"_blank\" rel=\"noreferrer noopener\">Berkefeld<\/a>.<\/p>\n\n\n\n<p>Initialement, nous avions m\u00eame envisag\u00e9 de r\u00e9aliser un <a href=\"https:\/\/initiale.ovh\/index.php\/2021\/09\/27\/bassin-de-lagunage\/\">bassin de lagunage<\/a> pour pr\u00e9-filtrer l&rsquo;eau avant son entr\u00e9e dans les cuves.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>En savoir plus sur l\u2019<a href=\"http:\/\/www.eautarcie.org\/03c.html\" target=\"_blank\" rel=\"noreferrer noopener\">eau de qualit\u00e9 inoffensive<\/a>.<\/li>\n\n\n\n<li>En savoir plus sur l\u2019<a href=\"http:\/\/www.eautarcie.org\/03d.html\" target=\"_blank\" rel=\"noreferrer noopener\">eau biocompatible<\/a>.<\/li>\n<\/ul>\n\n\n\n<p id=\"toilettes\"><strong>Concernant l&rsquo;assainissement<\/strong><\/p>\n\n\n\n<p>De m\u00eame, si on ne connecte pas directement au r\u00e9seau d&rsquo;assainissement de la ville, il est tout \u00e0 fait possible r\u00e9aliser sa propre \u00e9puration. Ma femme et moi-m\u00eame avons choisi d&rsquo;installer des toilettes s\u00e8ches. Pas d&rsquo;<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Eaux_noires_(environnement)\" target=\"_blank\" rel=\"noreferrer noopener\">eaux noires<\/a> chez nous donc\u00a0! Merci \u00e0 <a href=\"https:\/\/trobolo.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Trobolo<\/a> pour la qualit\u00e9 de leurs produits et surtout la qualit\u00e9 du s\u00e9parateur d&rsquo;urine, adapt\u00e9 aux femmes et aux enfants. Leur seau en plastique n&rsquo;est pas mal non plus, puisqu&rsquo;on peut aujourd&rsquo;hui affirmer que l&rsquo;inox n&rsquo;est pas indispensable.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/01-IMG_20230918_191243.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"715\" height=\"953\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/01-IMG_20230918_191243.jpg\" alt=\"\" class=\"wp-image-556\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/01-IMG_20230918_191243.jpg 715w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/01-IMG_20230918_191243-225x300.jpg 225w\" sizes=\"auto, (max-width: 715px) 100vw, 715px\" \/><\/a><figcaption class=\"wp-element-caption\">Nos toilettes en situation<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"544\" height=\"819\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo1.jpg\" alt=\"\" class=\"wp-image-557\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo1.jpg 544w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo1-199x300.jpg 199w\" sizes=\"auto, (max-width: 544px) 100vw, 544px\" \/><\/a><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"886\" height=\"880\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo2.jpg\" alt=\"\" class=\"wp-image-558\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo2.jpg 886w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo2-300x298.jpg 300w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo2-150x150.jpg 150w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo2-768x763.jpg 768w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/CaptureTrobolo2-302x300.jpg 302w\" sizes=\"auto, (max-width: 886px) 100vw, 886px\" \/><\/a><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>Pour ceux qui s&rsquo;inqui\u00e9teraient de l&rsquo;odeur d&rsquo;urine, vous avez raison, mais il y a une solution\u00a0! C&rsquo;est l&rsquo;ur\u00e9e qui, par d\u00e9composition, se transforme en ammoniac. Or, l&rsquo;odeur de cette esp\u00e8ce chimique est atroce. La solution est simple. Il suffit de verser de 10 \u00e0 15 centilitres d&rsquo;acide chlorhydrique pour 5 litres d&rsquo;urine \u2013 la taille du bidon en ce qui nous concerne \u2013 afin de transformer l&rsquo;ammoniac en ions ammonium, qui eux sont inodores. Bien s\u00fbr, avant d&rsquo;aller vider votre bidon dans le r\u00e9seau d&rsquo;\u00e9pandage pour rejoindre les <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Eaux_grises\" target=\"_blank\" rel=\"noreferrer noopener\">eaux grises<\/a>, vous penserez tout de m\u00eame \u00e0 neutraliser cet acide avec une bonne cuiller\u00e9e de carbonate de soude. Finalement, ce ne sont que des min\u00e9raux qui viendront alimenter votre terre\u00a0: carbonate, chlorure, sodium et ammonium. <\/p>\n\n\n\n<p>Enfin, pour ceux qui s&rsquo;inqui\u00e9teraient des autres odeurs, ne l\u00e9sinez simplement pas sur le fond de la liti\u00e8re&nbsp;: papier toilette (Ecocert) et sciure ou copeaux bien secs.<\/p>\n\n\n\n<p id=\"assainissement\">Le syst\u00e8me d\u2019assainissement des <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Eaux_grises\" target=\"_blank\" rel=\"noreferrer noopener\">eaux grises<\/a> dont on parle le plus est la <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Phyto\u00e9puration\" target=\"_blank\" rel=\"noreferrer noopener\">phyto\u00e9puration<\/a>. Mais construire un syst\u00e8me de phyto\u00e9puration aux normes, agr\u00e9\u00e9 par le <a href=\"http:\/\/www.assainissement-non-collectif.developpement-durable.gouv.fr\/le-service-public-d-assainissement-non-collectif-r11.html\" target=\"_blank\" rel=\"noreferrer noopener\">SPANC<\/a>, peut co\u00fbter tr\u00e8s cher. L\u2019interview de Pierre <a href=\"https:\/\/www.youtube.com\/watch?v=SAUF6EOv_dw&amp;list=PLVipPfGuIPznrJ_RC3Fa55wluU7jlkQZS&amp;index=2\" target=\"_blank\" rel=\"noreferrer noopener\">L\u2019\u00e9coleau<\/a> r\u00e9alis\u00e9e par <a href=\"https:\/\/www.youtube.com\/channel\/UCOc43VE8KbZbwMX7fikucyw\" target=\"_blank\" rel=\"noreferrer noopener\">L\u2019Archipelle<\/a> nous r\u00e9v\u00e8le qu\u2019il est \u00e9galement possible de faire une simple <a href=\"https:\/\/www.permaculturedesign.fr\/pedo-epuration\/\" target=\"_blank\" rel=\"noreferrer noopener\">p\u00e9do\u00e9puration<\/a>. Proche de ce principe, certaines mairies agr\u00e9ent \u00e9galement les \u00e9pandages. C&rsquo;est le cas de notre commune qui a valid\u00e9 notre projet d&rsquo;\u00e9pandage. Il s\u2019agit d\u2019un bac \u00e0 graisse de 500 L reli\u00e9 \u00e0 un r\u00e9partiteur qui dirigera nos eaux grises dans deux drains de 15 m de long chacun, pour le plus grand bonheur des organismes constituant le sol. Car, pour peu que l\u2019on en prenne soin, ces eaux peuvent devenir particuli\u00e8rement riches et constituer une v\u00e9ritable aubaine pour cette vie qui transmettra alors cette \u00e9nergie au sol.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/01-20220908_102205.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"953\" height=\"536\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/01-20220908_102205.jpg\" alt=\"\" class=\"wp-image-560\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/01-20220908_102205.jpg 953w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/01-20220908_102205-300x169.jpg 300w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/01-20220908_102205-768x432.jpg 768w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/01-20220908_102205-421x237.jpg 421w\" sizes=\"auto, (max-width: 953px) 100vw, 953px\" \/><\/a><figcaption class=\"wp-element-caption\">Le bac d\u00e9graisseur de 500 L<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/03-20220908_105710.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/03-20220908_105710-576x1024.jpg\" alt=\"\" class=\"wp-image-561\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/03-20220908_105710-576x1024.jpg 576w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/03-20220908_105710-169x300.jpg 169w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/03-20220908_105710.jpg 715w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><figcaption class=\"wp-element-caption\">Le r\u00e9partiteur est connect\u00e9 \u00e0 la<br>premi\u00e8re ligne d&rsquo;\u00e9pandage<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/04-20220908_105757.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/04-20220908_105757-576x1024.jpg\" alt=\"\" class=\"wp-image-562\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/04-20220908_105757-576x1024.jpg 576w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/04-20220908_105757-169x300.jpg 169w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/04-20220908_105757.jpg 715w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><figcaption class=\"wp-element-caption\">Un regard est install\u00e9 au bout de<br>chaque ligne d&rsquo;\u00e9pandage<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/05-20220908_141520.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"953\" height=\"536\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/05-20220908_141520.jpg\" alt=\"\" class=\"wp-image-563\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/05-20220908_141520.jpg 953w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/05-20220908_141520-300x169.jpg 300w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/05-20220908_141520-768x432.jpg 768w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/05-20220908_141520-421x237.jpg 421w\" sizes=\"auto, (max-width: 953px) 100vw, 953px\" \/><\/a><figcaption class=\"wp-element-caption\">Les tuyaux d&rsquo;\u00e9pandage sont install\u00e9s au milieu des graviers, puis recouverts par un g\u00e9otextile<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/06-20220908_144133.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/06-20220908_144133-576x1024.jpg\" alt=\"\" class=\"wp-image-564\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/06-20220908_144133-576x1024.jpg 576w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/06-20220908_144133-169x300.jpg 169w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/06-20220908_144133.jpg 715w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/07-20220908_180607.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"953\" height=\"536\" src=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/07-20220908_180607.jpg\" alt=\"\" class=\"wp-image-565\" srcset=\"https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/07-20220908_180607.jpg 953w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/07-20220908_180607-300x169.jpg 300w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/07-20220908_180607-768x432.jpg 768w, https:\/\/initiale.ovh\/wp-content\/uploads\/2024\/01\/07-20220908_180607-421x237.jpg 421w\" sizes=\"auto, (max-width: 953px) 100vw, 953px\" \/><\/a><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>Les tuyaux d&rsquo;\u00e9pandage ou de drainage sont des tuyaux de PVC de diam\u00e8tre 100 mm stri\u00e9s sur toute la longueur de mani\u00e8re transverse. Ces stries sont toutes situ\u00e9es selon un arc de cercle d&rsquo;environ 120\u00b0. Elles seront bien \u00e9videmment plac\u00e9es vers le bas afin que les <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Eaux_grises\" target=\"_blank\" rel=\"noreferrer noopener\">eaux grises<\/a> puissent \u00eatre absorb\u00e9es par le sol.<\/p>\n\n\n\n<p>Ce syst\u00e8me d&rsquo;\u00e9pandage sera par la suite raccord\u00e9 au <a href=\"https:\/\/initiale.ovh\/index.php\/2024\/02\/13\/evacuations-et-ventilation-du-herisson\/\">r\u00e9seau d&rsquo;\u00e9vacuation de notre maison<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-l-039-initiale wp-block-embed-l-039-initiale\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"7LcqL7Tf8K\"><a href=\"https:\/\/initiale.ovh\/index.php\/construction\/\">Construction<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u00ab\u00a0Construction\u00a0\u00bb &#8212; L&#039;Initiale\" src=\"https:\/\/initiale.ovh\/index.php\/construction\/embed\/#?secret=sNJpaRZu9P#?secret=7LcqL7Tf8K\" data-secret=\"7LcqL7Tf8K\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Concernant l&rsquo;eau Si on ne se connecte pas directement au r\u00e9seau d&rsquo;eau de la ville, pour avoir de l\u2019eau, rien de plus simple : il &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-152","post","type-post","status-publish","format-standard","hentry","category-construction"],"_links":{"self":[{"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/posts\/152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/comments?post=152"}],"version-history":[{"count":21,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/posts\/152\/revisions"}],"predecessor-version":[{"id":1242,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/posts\/152\/revisions\/1242"}],"wp:attachment":[{"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/media?parent=152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/categories?post=152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/initiale.ovh\/index.php\/wp-json\/wp\/v2\/tags?post=152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}