Traitement d’eaux chargées en fibres de bois

Traitement d’eaux chargées en fibres de bois

Effluent industriel

CLIENT

ISONAT

ANNÉE

2019-2020

LIEU

Mably – France

problematique

La problématique client

Isonat est un industriel fabricant de panneaux isolants en fibre de bois. Dans son process de fabrication, l’usine rejette une eau chargée en fines particules de bois. Un arrêté préfectoral encadre ce type de rejet et indique qu’il est nécessaire d’appliquer un traitement.
Isonat a donc contacté Nomado afin de construire un projet permettant d’éliminer les fibres de bois dans l’eau. Nomado a conduit des études laboratoires pour élaborer un traitement efficace et le plus adéquate possible. A la suite des essais, il en résultait que le traitement physico-chimique a démontré ses vertus, les fibres de bois n’étaient plus présentes dans l’eau.
Après présentation des résultats, Isonat a demandé à Nomado de dimensionner des unités afin de généraliser le traitement pour l’ensemble de l’usine. Nomado a donc conçu et réalisé 2 unités permettant le traitement des rejets de l’usine.

Le projet

Nomado a su dimensionner les unités permettant l’élimination des fibres de bois :

<img loading="lazy" decoding="async" width="633" height="617" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 633px; --smush-placeholder-aspect-ratio: 633/617;" /><noscript><img loading="lazy" decoding="async" width="633" height="617" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 633px; --smush-placeholder-aspect-ratio: 633/617;" /><noscript><img loading="lazy" decoding="async" width="633" height="617" src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640" />

1x conteneur de traitement physico-chimique

coagulation
floculation
décanteur lamellaire
bâche à eau traitée

<img loading="lazy" decoding="async" width="633" height="617" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 633px; --smush-placeholder-aspect-ratio: 633/617;" /><noscript><img loading="lazy" decoding="async" width="633" height="617" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 633px; --smush-placeholder-aspect-ratio: 633/617;" /><noscript><img loading="lazy" decoding="async" width="633" height="617" src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640" />

1x conteneur local technique et exploitation

Stockage
Préparation de réactif
Instrumentation

<img loading="lazy" decoding="async" width="633" height="617" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 633px; --smush-placeholder-aspect-ratio: 633/617;" /><noscript><img loading="lazy" decoding="async" width="633" height="617" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 633px; --smush-placeholder-aspect-ratio: 633/617;" /><noscript><img loading="lazy" decoding="async" width="633" height="617" src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640" />

Coffret de contrôle commande

<img loading="lazy" decoding="async" width="633" height="617" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 633px; --smush-placeholder-aspect-ratio: 633/617;" /><noscript><img loading="lazy" decoding="async" width="633" height="617" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 633px; --smush-placeholder-aspect-ratio: 633/617;" /><noscript><img loading="lazy" decoding="async" width="633" height="617" src="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png" alt="" srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check3.png 633w, https://www.nomad-o.com/wp-content/uploads/2020/08/check3-480x468.png 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 633px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-640" />

Mise en route électromécanique

Les résultats

Une fois le projet mené à bien, il est important de noter les résultats suivants :

<img loading="lazy" decoding="async" width="1000" height="1000" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000/1000;" /><noscript><img loading="lazy" decoding="async" width="1000" height="1000" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000/1000;" /><noscript><img loading="lazy" decoding="async" width="1000" height="1000" src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532" />

Etudes laboratoires pertinentes

<img loading="lazy" decoding="async" width="1000" height="1000" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000/1000;" /><noscript><img loading="lazy" decoding="async" width="1000" height="1000" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000/1000;" /><noscript><img loading="lazy" decoding="async" width="1000" height="1000" src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532" />

Rédaction d'une démonstration complète

de la pertinence de notre filière de traitement

<img loading="lazy" decoding="async" width="1000" height="1000" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000/1000;" /><noscript><img loading="lazy" decoding="async" width="1000" height="1000" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000/1000;" /><noscript><img loading="lazy" decoding="async" width="1000" height="1000" src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532" />

Fibres de bois éliminées

éliminées

<img loading="lazy" decoding="async" width="1000" height="1000" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000/1000;" /><noscript><img loading="lazy" decoding="async" width="1000" height="1000" data-src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" data-srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" data-sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" style="--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000/1000;" /><noscript><img loading="lazy" decoding="async" width="1000" height="1000" src="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png" alt="" srcset="https://www.nomad-o.com/wp-content/uploads/2020/08/check-2.png 1000w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-980x980.png 980w, https://www.nomad-o.com/wp-content/uploads/2020/08/check-2-480x480.png 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw" class="et-waypoint et_pb_animation_top et_pb_animation_top_tablet et_pb_animation_top_phone wp-image-532" />

Eau conforme

à l’arrêté préfectoral

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