{"id":14749,"date":"2022-12-08T10:52:44","date_gmt":"2022-12-08T08:52:44","guid":{"rendered":"https:\/\/qmes.eu\/?page_id=14749"},"modified":"2026-05-04T09:28:37","modified_gmt":"2026-05-04T07:28:37","slug":"croissance-reduite-des-algues","status":"publish","type":"page","link":"https:\/\/qmes.eu\/fr\/pollution-des-eaux-de-surface-et-croissance-des-algues\/croissance-reduite-des-algues\/","title":{"rendered":"Croissance r\u00e9duite des algues"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background fusion-parallax-none nonhundred-percent-fullwidth non-hundred-percent-height-scrolling lazyload fusion-animated\" style=\"--awb-border-sizes-top:0px;--awb-border-sizes-bottom:0px;--awb-border-sizes-left:0px;--awb-border-sizes-right:0px;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:8vw;--awb-padding-right:30px;--awb-padding-bottom:0px;--awb-padding-left:30px;--awb-padding-top-small:16vw;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-margin-bottom-medium:145px;--awb-background-image:linear-gradient(180deg, rgba(26,2,0,0.1) 0%,rgba(255,255,255,0) 100%);;--awb-background-size:cover;--awb-flex-wrap:wrap;\" data-bg=\"https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-400x224.jpg\" data-bg-gradient=\"linear-gradient(180deg, rgba(26,2,0,0.1) 0%,rgba(255,255,255,0) 100%)\" data-animationType=\"fadeIn\" data-animationDuration=\"0.8\" data-animationOffset=\"top-into-view\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1372.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion-flex-column fusion-animated\" style=\"--awb-padding-top:85px;--awb-padding-right:85px;--awb-padding-bottom:85px;--awb-padding-left:85px;--awb-padding-top-small:50px;--awb-padding-right-small:50px;--awb-padding-bottom-small:50px;--awb-padding-left-small:50px;--awb-overflow:hidden;--awb-bg-color:#ffffff;--awb-bg-color-hover:#ffffff;--awb-bg-size:cover;--awb-border-radius:15px 15px 15px 15px;--awb-width-large:52%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.6923076923077%;--awb-margin-bottom-large:-65px;--awb-spacing-left-large:3.6923076923077%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-animationType=\"bounceInUp\" data-animationDuration=\"1.3\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\" style=\"--awb-font-size:19px;--awb-line-height:1.7;--awb-letter-spacing:0px;--awb-text-transform:var(--awb-typography2-text-transform);--awb-text-color:#ff5949;--awb-text-font-family:&quot;Readex Pro&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><h3 data-start=\"100\" data-end=\"163\">Les cons\u00e9quences de la croissance excessive des algues dans les eaux de surface<\/h3>\n<\/div><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:var(--awb-color1);--awb-margin-top:0px;--awb-margin-bottom:35px;--awb-margin-top-small:0px;--awb-margin-right-small:0px;--awb-margin-bottom-small:20px;--awb-margin-left-small:0px;--awb-font-size:47px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"font-family:var(--awb-typography1-font-family);font-weight:var(--awb-typography1-font-weight);font-style:var(--awb-typography1-font-style);margin:0;letter-spacing:-0.03em;text-transform:var(--awb-typography1-text-transform);font-size:1em;--fontSize:47;line-height:1.2;\">MicroAktiv<sup>\u00ae<\/sup>-AL3<\/h2><\/div><div class=\"fusion-text fusion-text-2\" style=\"--awb-font-size:17px;--awb-line-height:1.7;--awb-letter-spacing:var(--awb-typography4-letter-spacing);--awb-text-transform:var(--awb-typography4-text-transform);--awb-text-color:var(--awb-color1);--awb-text-font-family:var(--awb-typography4-font-family);--awb-text-font-weight:var(--awb-typography4-font-weight);--awb-text-font-style:var(--awb-typography4-font-style);\"><p data-start=\"165\" data-end=\"464\">La croissance des algues dans les eaux de surface est un ph\u00e9nom\u00e8ne naturel, mais une croissance excessive peut avoir de graves cons\u00e9quences sur l&rsquo;\u00e9cosyst\u00e8me et la qualit\u00e9 de l&rsquo;eau. L&rsquo;exc\u00e8s de nutriments, comme l&rsquo;azote et le phosphate, et l&rsquo;ensoleillement peuvent provoquer une croissance explosive des algues, entra\u00eenant une <strong>prolif\u00e9ration d&rsquo;algues<\/strong>.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:75px;--awb-background-color:var(--awb-custom_color_1);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-flex-end fusion-flex-content-wrap\" style=\"max-width:1372.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column fusion-animated\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-animationType=\"fadeInLeft\" data-animationDuration=\"1.3\" data-animationOffset=\"top-into-view\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-text fusion-text-3\" style=\"--awb-font-size:18px;--awb-line-height:var(--awb-typography4-line-height);--awb-letter-spacing:var(--awb-typography4-letter-spacing);--awb-text-transform:none;--awb-text-font-family:var(--awb-typography4-font-family);--awb-text-font-weight:var(--awb-typography4-font-weight);--awb-text-font-style:var(--awb-typography4-font-style);\"><h5>Effets n\u00e9gatifs de la prolif\u00e9ration des algues<\/h5>\n<\/div><div class=\"fusion-separator\" style=\"align-self: flex-start;margin-right:auto;width:100%;max-width:250px;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:var(--awb-color5);border-color:var(--awb-color5);border-top-width:5px;\"><\/div><\/div><div class=\"fusion-text fusion-text-4\" style=\"--awb-margin-top:20px;\"><p data-start=\"512\" data-end=\"727\"><span class=\"s1\">\u2705<\/span><strong><span class=\"s2\"> Manque d\u2019oxyg\u00e8ne dans l\u2019eau<\/span><\/strong><\/p>\n<p data-start=\"512\" data-end=\"727\"><span class=\"s2\">Lorsque les algues meurent et se d\u00e9composent massivement, les bact\u00e9ries consomment de grandes quantit\u00e9s d\u2019oxyg\u00e8ne. Cela peut entra\u00eener la mort des poissons et perturber l\u2019\u00e9quilibre de l\u2019\u00e9cosyst\u00e8me aquatique.<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">\u2705<\/span><span class=\"s2\"><strong> Formation d\u2019algues bleu-vert toxiques<\/strong><\/span><\/p>\n<p class=\"p1\"><span class=\"s2\">Certaines algues bleu-vert, comme <i>Planktothrix agardhii<\/i>, se d\u00e9veloppent dans les eaux eutrophis\u00e9es \u00e0 des temp\u00e9ratures comprises entre 20 et 30<\/span><span class=\"s3\">\u202f<\/span><span class=\"s2\">\u00b0C, surtout en \u00e9t\u00e9. Ces algues produisent des <strong>toxines<\/strong> nocives pour les humains et les animaux. Le contact avec l\u2019eau contamin\u00e9e peut provoquer irritations cutan\u00e9es, troubles digestifs et probl\u00e8mes de sant\u00e9 pour les animaux domestiques.<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">\u2705<\/span><span class=\"s2\"><strong> Eau trouble et biodiversit\u00e9 r\u00e9duite<\/strong><\/span><\/p>\n<p class=\"p1\"><span class=\"s2\">Une couche dense d\u2019algues bloque la lumi\u00e8re du soleil, ce qui limite la croissance des plantes aquatiques submerg\u00e9es. Cela r\u00e9duit la biodiversit\u00e9 et perturbe les habitats des poissons et autres organismes aquatiques.<\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-carousel fusion-image-carousel-auto fusion-image-carousel-1 productslider\"><div class=\"awb-carousel awb-swiper awb-swiper-carousel awb-carousel--carousel awb-swiper-dots-position-bottom\" data-layout=\"carousel\" data-autoplay=\"yes\" data-autoplayspeed=\"2500\" data-autoplaypause=\"no\" data-loop=\"yes\" data-columns=\"1\" data-columnsmedium=\"1\" data-columnssmall=\"1\" data-itemmargin=\"0\" data-itemwidth=\"180\" data-touchscroll=\"drag\" data-freemode=\"no\" data-imagesize=\"auto\" data-scrollitems=\"0\" data-centeredslides=\"no\" data-rotationangle=\"50\" data-depth=\"100\" data-speed=\"500\" data-shadow=\"no\" data-pagination=\"bullets\" style=\"--awb-columns:1;--awb-column-spacing:0px;\"><div class=\"swiper-wrapper awb-image-carousel-wrapper fusion-flex-align-items-center\"><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"2560\" height=\"1435\" src=\"https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-scaled.jpg\" class=\"attachment-full size-full lazyload\" alt=\"Crescita ridotta delle alghe\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%272560%27%20height%3D%271435%27%20viewBox%3D%270%200%202560%201435%27%3E%3Crect%20width%3D%272560%27%20height%3D%271435%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-scaled.jpg\" data-srcset=\"https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-200x112.jpg 200w, https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-300x168.jpg 300w, https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-400x224.jpg 400w, https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-600x336.jpg 600w, https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-scaled-620x348.jpg 620w, https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-768x430.jpg 768w, https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-800x448.jpg 800w, https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-1024x574.jpg 1024w, https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-1200x673.jpg 1200w, https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-1536x861.jpg 1536w, https:\/\/qmes.eu\/wp-content\/uploads\/2025\/02\/Algae_on_lake-scaled.jpg 2560w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"2560\" height=\"1711\" src=\"https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-scaled.jpg\" class=\"attachment-full size-full lazyload\" alt=\"Waterbodemsanering, algencontrole, oppervlaktewater verontreiniging, Remediaci\u00f3n del fondo del agua, control de algas, contaminaci\u00f3n de aguas superficiales, Bottensanering av vatten, algbek\u00e4mpning, ytvattenf\u00f6roreningar, Oprensning af vandbunden, algebek\u00e6mpelse, forurening af overfladevand, Sanierung des Gew\u00e4ssergrunds, Algenbek\u00e4mpfung, Oberfl\u00e4chenwasserverschmutzung, Water bottom remediation, algae control, surface water pollution, Bonifica dei fondali, controllo delle alghe, inquinamento delle acque superficiali, Remedia\u00e7\u00e3o do fundo do mar, controlo de algas, polui\u00e7\u00e3o das \u00e1guas superficiais, Bottensanering av vatten, algbek\u00e4mpning, ytvattenf\u00f6roreningar\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%272560%27%20height%3D%271711%27%20viewBox%3D%270%200%202560%201711%27%3E%3Crect%20width%3D%272560%27%20height%3D%271711%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-scaled.jpg\" data-srcset=\"https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-200x134.jpg 200w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-300x201.jpg 300w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-400x267.jpg 400w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-600x401.jpg 600w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-scaled-620x414.jpg 620w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-768x513.jpg 768w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-800x535.jpg 800w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-1024x685.jpg 1024w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-1200x802.jpg 1200w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-1536x1027.jpg 1536w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_6-scaled.jpg 2560w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><div class=\"swiper-slide\"><div class=\"fusion-carousel-item-wrapper\"><div class=\"fusion-image-wrapper hover-type-none\"><img decoding=\"async\" width=\"2560\" height=\"1789\" src=\"https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-scaled.jpg\" class=\"attachment-full size-full lazyload\" alt=\"crecimiento excesivo de algas\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%272560%27%20height%3D%271789%27%20viewBox%3D%270%200%202560%201789%27%3E%3Crect%20width%3D%272560%27%20height%3D%271789%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-scaled.jpg\" data-srcset=\"https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-200x140.jpg 200w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-300x210.jpg 300w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-400x279.jpg 400w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-600x419.jpg 600w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-scaled-620x433.jpg 620w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-768x537.jpg 768w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-800x559.jpg 800w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-1024x715.jpg 1024w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-1200x838.jpg 1200w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-1536x1073.jpg 1536w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/01\/MicroAktiv-AL3_5-scaled.jpg 2560w\" data-sizes=\"auto\" \/><\/div><\/div><\/div><\/div><div class=\"awb-swiper-button awb-swiper-button-prev\"><i class=\"awb-icon-angle-left\" aria-hidden=\"true\"><\/i><\/div><div class=\"awb-swiper-button awb-swiper-button-next\"><i class=\"awb-icon-angle-right\" aria-hidden=\"true\"><\/i><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:var(--awb-color6);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1372.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><\/div><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:15px;--awb-margin-right-small:0px;--awb-margin-bottom-small:2px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:32;line-height:1.3;\">Produits MicroAktiv<sup>\u00ae<\/sup><\/h3><\/div><div class=\"fusion-separator\" style=\"align-self: flex-start;margin-right:auto;width:100%;max-width:400px;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:var(--awb-color5);border-color:var(--awb-color5);border-top-width:5px;\"><\/div><\/div><div class=\"fusion-text fusion-text-5\"><p class=\"p1\"><span class=\"s1\">La fa\u00e7on la plus efficace de limiter la prolif\u00e9ration des algues consiste \u00e0 r\u00e9duire les nutriments dont elles se nourrissent. Les traitements chimiques ne font que tuer temporairement les algues sans r\u00e9soudre la cause sous-jacente. QM Environmental International propose des produits microbiens MicroAktiv\u00ae qui \u00e9liminent les nutriments exc\u00e9dentaires dans l\u2019eau, limitant ainsi la croissance des algues de mani\u00e8re durable et \u00e9cologique.<\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-padding-top:25px;--awb-padding-right:25px;--awb-padding-bottom:25px;--awb-padding-left:25px;--awb-overflow:hidden;--awb-bg-color:rgba(174,128,76,0.25);--awb-bg-color-hover:rgba(174,128,76,0.25);--awb-bg-size:cover;--awb-border-radius:10px 10px 10px 10px;--awb-width-large:50%;--awb-margin-top-large:20px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\" style=\"border-radius:15px;\"><img decoding=\"async\" width=\"400\" height=\"400\" alt=\"Crescita ridotta delle alghe, Reduceret algev\u00e6kst, Reduced algae growth, R\u00e9duction de la croissance des algues, Reduziertes Algenwachstum, Redu\u00e7\u00e3o do crescimento de algas, Verminderde algengroei, Crecimiento reducido de algas, Minskad algtillv\u00e4xt\" title=\"MicroAktiv-AL3_eng_web\" src=\"https:\/\/qmes.eu\/wp-content\/uploads\/2023\/11\/MicroAktiv-AL3_eng_web.jpg\" data-orig-src=\"https:\/\/qmes.eu\/wp-content\/uploads\/2023\/11\/MicroAktiv-AL3_eng_web.jpg\" class=\"lazyload img-responsive wp-image-7018\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27400%27%20height%3D%27400%27%20viewBox%3D%270%200%20400%20400%27%3E%3Crect%20width%3D%27400%27%20height%3D%27400%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/qmes.eu\/wp-content\/uploads\/2023\/11\/MicroAktiv-AL3_eng_web-200x200.jpg 200w, https:\/\/qmes.eu\/wp-content\/uploads\/2023\/11\/MicroAktiv-AL3_eng_web.jpg 400w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 400px\" \/><\/span><\/div><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-margin-top-small:15px;--awb-margin-right-small:0px;--awb-margin-bottom-small:2px;--awb-margin-left-small:0px;\"><h1 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:50;line-height:1.2;\"><p style=\"text-align: center;\">MicroAktiv<sup>\u00ae<\/sup>-AL3<\/p><\/h1><\/div><div class=\"fusion-text fusion-text-6\"><p><strong>MicroAktiv<sup>\u00ae<\/sup>-AL3<\/strong>\u00a0 est une solution efficace pour \u00e9liminer les nutriments dissous dans l&rsquo;eau. Les bact\u00e9ries contenues dans <strong>MicroAktiv<sup>\u00ae<\/sup>-AL3<\/strong> absorbent les compos\u00e9s azot\u00e9s et phosphat\u00e9s, les rendant indisponibles pour les algues, qui ne peuvent alors plus se d\u00e9velopper excessivement. <strong>MicroAktiv<sup>\u00ae<\/sup>-AL3<\/strong> contient \u00e9galement un floculant qui agglutine les algues, les rendant plus lourdes et plus profondes. L&rsquo;eau est ainsi rapidement clarifi\u00e9e, permettant \u00e0 la lumi\u00e8re du soleil de p\u00e9n\u00e9trer \u00e0 nouveau jusqu&rsquo;au fond, permettant ainsi aux plantes aquatiques de reprendre la photosynth\u00e8se et de produire de l&rsquo;oxyg\u00e8ne.<\/p>\n<p><strong>Applications:\u00a0<\/strong><\/p>\n<p>Contr\u00f4le de la croissance des algues dans :<\/p>\n<ul>\n<li>\u00c9tangs r\u00e9cr\u00e9atifs<\/li>\n<li>Foss\u00e9s, canaux et lacs<\/li>\n<li>Piscines naturelles<\/li>\n<li>\u00c9tangs (\u00e0 poissons)<\/li>\n<li>Bassins d&rsquo;eau en horticulture sous serre<\/li>\n<\/ul>\n<p><strong>Dur\u00e9e de conservation :<\/strong> 2 ans<\/p>\n<p><strong>Nombre de germes :<\/strong> &gt; 3.10<sup>+9<\/sup> ufc\/gram<\/p>\n<p><strong>Conditionnement :<\/strong> Seaux de 10 kg<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth 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style=\"--button_accent_color:#ffffff;--button_accent_hover_color:#ffffff;--button_border_hover_color:#ffffff;--button_gradient_top_color:var(--awb-color3);--button_gradient_bottom_color:var(--awb-color3);--button_gradient_top_color_hover:var(--awb-color5);--button_gradient_bottom_color_hover:var(--awb-color5);\" target=\"_self\" href=\"https:\/\/qmes.eu\/fr\/pollution-des-eaux-de-surface-et-croissance-des-algues\/\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Retour \u00e0 la page pr\u00e9c\u00e9dente<\/span><\/a><\/div><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;--awb-sep-color:rgba(76,152,211,0);border-color:rgba(76,152,211,0);border-top-width:35px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:50px;--awb-padding-bottom:50px;--awb-background-color:var(--awb-custom_color_1);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1372.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:2.56%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:var(--awb-color7);--awb-margin-top-small:15px;--awb-margin-right-small:0px;--awb-margin-bottom-small:2px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:32;line-height:1.3;\">Envie d&rsquo;en savoir plus d&rsquo;informations sur MicroAktiv<sup>\u00ae<\/sup>-AL3?<\/h3><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_4 1_4 fusion-flex-column fusion-flex-align-self-stretch\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:7.68%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-column\"><div ><a class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-2 fusion-button-default-span fusion-button-default-type\" 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