{"id":9141,"date":"2020-06-30T18:39:47","date_gmt":"2020-06-30T10:39:47","guid":{"rendered":"https:\/\/dmi65.com\/industries\/traitement-de-leau-dextraction\/"},"modified":"2020-06-30T18:40:41","modified_gmt":"2020-06-30T10:40:41","slug":"traitement-de-leau-dextraction","status":"publish","type":"page","link":"https:\/\/dmi65.com\/fr\/industries\/traitement-de-leau-dextraction\/","title":{"rendered":"Traitement de l\u2019eau d\u2019extraction"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text css=\u00a0\u00bb.vc_custom_1593505072963{margin-top: 15px !important;margin-bottom: 15px !important;}\u00a0\u00bb]<strong>DMI-65\u00ae for Mining Water Treatment:<\/strong><\/p>\n<blockquote><p>Water management is emerging as the pre-eminent sustainability issue within the Global Energy and Mining Resource Industries. With water being the most important resource in all mining and quarrying developments and operations; it can be used and abused.<\/p><\/blockquote>\n<p>Miners often work in dry, remote areas, where environmental issues make water sourcing, use and disposal particularly problematic. With hard rock mines in particular using water in all steps of the mining process, from drinking water production, cooling equipment, separating waste from valuable minerals to controlling dust, working with such large volumes of water presents a variety of risks.<\/p>\n<p>Mining water treatment applications include potable water treatment for mine sites, process water treatment, product recovery, recycle water treatment systems, residuals management and a variety of other treatment technologies<\/p>\n<p>In order to comply with regulations and ensure that the quality of water leaving mine sites is not adversely affecting water users downstream, mining companies develop water management plans to minimize the potential for water contamination, and to prevent the release of polluted water into the environment. Surrounding surface and groundwater quality is monitored, and a number of treatment processes can be used to ensure mine water meets regulatory standards prior to being discharged.<\/p>\n<p>Awareness of environmental impacts and concern for the environment has increased in recent decades, resulting in more stringent environmental regulations worldwide and a corresponding response from the international mining industry. Environmentally responsible practices, especially relating to water, have become central to the viability and acceptance of a modern mining operation. Water management strategies are used to minimize the environmental impact of mining operations, and are now at the heart of\u00a0 mine development, operation, and restoration activities. Increasingly, companies exceed regulatory compliance in order to provide clean water to surrounding communities.<\/p>\n<p>DMI-65\u00ae is an extremely powerful silica sand based catalytic action water filtration media that is designed for the removal of Iron and Manganese without the use of potassium permanganate through an <a href=\"http:\/\/dmi65.com\/fr\/technique\/avance-oxydation-processus-pour-eau-filtration\/\">Advanced Oxidation Process<\/a>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=\u00a0\u00bb.vc_custom_1593505452357{margin-bottom: 0px !important;}\u00a0\u00bb]Incorporation of a DMI-65\u00ae based filtration system in the water management strategy will:<\/p>\n<ul>\n<li>Reduce iron and manganese contamination in drinking water to well below health authority standards<\/li>\n<li>materially reduce the symptoms of iron and manganese fouling<\/li>\n<li>remove impurities to control deposition, carryover, and corrosion in the boiler systems<\/li>\n<li>prevent the clogging of water feed systems<\/li>\n<li>Reduce iron and manganese contamination in waste to well below regulatory limits to allow reuse or discharge into the environment<\/li>\n<\/ul>\n<p>DMI-65\u00ae is infused technology and not just a surface coating technology, unlike other catalytic water filtration media, which removes the chance of any chemical leaching into the water stream.<\/p>\n<p>In order to begin the process of oxidation of the iron (and manganese) in solution DMI-65\u00ae is designed to operate in the presence of chlorine or other oxidant. In this process the oxidant removes electrons and is consumed in the process. The operator needs to ensure that there is a 0.1 \u2013 0.3 ppm free chlorine residual in the effluent water.<\/p>\n<p>Chlorine, fed as sodium hypochlorite or bleach (12.5% NaOCl), is the preferred oxidant since it is relatively inexpensive, readily available around the world and it is effective. It also performs the vast majority of any disinfectant process.<\/p>\n<p>Unlike ion exchange resins where higher regenerant dosages will increase the ion exchange capacity, NaOCl residuals or concentrations higher than required to oxidize the Fe and Mn do not increase the oxidative properties of the media.<\/p>\n<p>DMI-65\u00ae has been certified to the US Standard of <a href=\"http:\/\/dmi65.com\/fr\/technique\/certification-qualite-de-leau\/\">NSF\/ANSI 61 for Drinking Water System Components<\/a> and for use in England and Wales Under Regulation 31(4)(a) of the water supply (<a href=\"https:\/\/www.wqa.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Water Quality<\/a>) regulations 2010 and has also been tested by many other water treatment authorities and laboratories.<\/p>\n<p>DMI-65\u00ae is manufactured in Australia[\/vc_column_text][vc_empty_space height=\u00a0\u00bb20px\u00a0\u00bb]<div class=\"dt-fancy-separator title-left\" style=\"width: 100%;\"><div class=\"dt-fancy-title\"><span class=\"separator-holder separator-left\"><\/span>Traitement de l\u2019eau mini\u00e8re @ Fortescue Metals Group<span class=\"separator-holder separator-right\"><\/span><\/div><\/div><blockquote class=\"text-small shortcode-blockquote block-style-widget\"><p>Le site minier Cloudbreak de Fortescue Metals a remport\u00e9 des prix nationaux aupr\u00e8s de l\u2019Australian Water Association pour son programme avanc\u00e9 de gestion des eaux souterraines. D\u2019une capacit\u00e9 de 25 gigalitres d\u2019eau recharg\u00e9e chaque ann\u00e9e, le syst\u00e8me de recharge d\u2019aquif\u00e8res g\u00e9r\u00e9s Par Cloudbreak est l\u2019un des syst\u00e8mes de recharge d\u2019aquif\u00e8res g\u00e9r\u00e9s les plus importants et complexes en Australie. Le programme, cr\u00e9\u00e9 en 2008, est une approche novatrice pour att\u00e9nuer les impacts environnementaux li\u00e9s au rejet de surface et au pr\u00e9l\u00e8vement d\u2019ass\u00e8chement, tout en conservant les ressources en eau pour l\u2019approvisionnement futur en eau des mines.<\/p>\n<p>&nbsp;<\/p>\n<p>L\u2019enl\u00e8vement du fer et du mangan\u00e8se joue un r\u00f4le important dans la gestion du syst\u00e8me de traitement de l\u2019eau sur le site de la mine Cloudbreak. L\u2019usine de traitement de l\u2019eau utilise le DMI-65\u00ae pour traiter les niveaux \u00e9lev\u00e9s de fer et de mangan\u00e8se en eau souterraine afin de r\u00e9pondre aux normes australiennes en mati\u00e8re d\u2019eau potable comme solution de rechange aux co\u00fbteux proc\u00e9d\u00e9s d\u2019osmose inverse (RO).<\/p>\n<p>&nbsp;<\/p>\n<p>Mark Botica, superviseur de l\u2019eau de Fortescue, a d\u00e9clar\u00e9 : \u00ab Les supports DMI-65 utilis\u00e9s dans cette usine de traitement r\u00e9duisent constamment le fer et le mangan\u00e8se \u00e0 des niveaux tr\u00e8s bas. Apr\u00e8s filtration par le DMI-65\u00ae, les niveaux de mangan\u00e8se sont pass\u00e9s de 0,939 mg\/L \u00e0 0,02 mg\/L lorsqu\u2019ils sont m\u00e9lang\u00e9s avec notre autre approvisionnement en eau potable.\u00bb<\/p>\n<p>&nbsp;<\/p>\n<p>\u00c0 ce jour, le programme a connu un tel succ\u00e8s qu\u2019il a re\u00e7u le prix national pour l\u2019innovation dans les projets d\u2019infrastructure lors de la conf\u00e9rence Ozwater11 et a \u00e9galement remport\u00e9 le Western Australian Water Infrastructure Innovation Award en 2010.<\/p>\n<\/blockquote>[\/vc_column][\/vc_row][vc_row css=\u00a0\u00bb.vc_custom_1593496115589{margin-top: 15px !important;}\u00a0\u00bb][vc_column]<div class=\"dt-fancy-separator\" style=\"width: 100%;\"><div class=\"dt-fancy-title\"><span class=\"separator-holder separator-left\"><\/span>\u00c9tudes de cas pour le traitement de l\u2019eau mini\u00e8re<span class=\"separator-holder separator-right\"><\/span><\/div><\/div>[vc_basic_grid post_type=\u00a0\u00bbpost\u00a0\u00bb max_items=\u00a0\u00bb2&Prime; element_width=\u00a0\u00bb6&Prime; item=\u00a0\u00bbmasonryGrid_Default\u00a0\u00bb grid_id=\u00a0\u00bbvc_gid:1593505949244-8c9e1ee4-6f8b-7&Prime; taxonomies=\u00a0\u00bb564&Prime; css=\u00a0\u00bb.vc_custom_1593505268264{margin-top: 30px !important;}\u00a0\u00bb][\/vc_column][\/vc_row][vc_row content_placement=\u00a0\u00bbmiddle\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1592798106994{margin-top: 30px !important;padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 5px !important;padding-left: 20px !important;}\u00a0\u00bb el_class=\u00a0\u00bbcta\u00a0\u00bb][vc_column]<div class=\"dt-fancy-separator\" style=\"width: 100%;\"><div class=\"dt-fancy-title\"><span class=\"separator-holder separator-left\"><\/span>Renseignez-vous pour savoir comment DMI-65\u00ae des supports de filtration pour le traitement de l\u2019eau mini\u00e8re<span class=\"separator-holder separator-right\"><\/span><\/div><\/div>[vc_btn title=\u00a0\u00bbRenseignez-vous\u00a0\u00bb style=\u00a0\u00bbcustom\u00a0\u00bb custom_background=\u00a0\u00bb#162441&Prime; custom_text=\u00a0\u00bb#ffffff\u00a0\u00bb shape=\u00a0\u00bbsquare\u00a0\u00bb size=\u00a0\u00bblg\u00a0\u00bb align=\u00a0\u00bbcenter\u00a0\u00bb i_align=\u00a0\u00bbright\u00a0\u00bb i_icon_fontawesome=\u00a0\u00bbfas fa-chevron-right\u00a0\u00bb add_icon=\u00a0\u00bbtrue\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1592793128520{margin-top: 20px !important;}\u00a0\u00bb el_class=\u00a0\u00bbctaButton sg-popup-id-8233&Prime;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text css=\u00a0\u00bb.vc_custom_1593505072963{margin-top: 15px !important;margin-bottom: 15px !important;}\u00a0\u00bb]DMI-65\u00ae for Mining Water Treatment: Water management is emerging as the pre-eminent sustainability issue within the Global Energy and Mining Resource Industries. With water being the most important resource in all mining and quarrying developments and operations; it can be used and abused. Miners often work in dry, remote areas,&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":7099,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","footnotes":""},"class_list":["post-9141","page","type-page","status-publish","hentry","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Traitement de l\u2019eau d\u2019extraction, Filtration Media - DMI-65\u00ae<\/title>\n<meta name=\"description\" content=\"DMI-65\u00ae est la meilleure solution pour le traitement de l\u2019eau mini\u00e8re, et peut \u00eatre utilis\u00e9 pour enlever le fer, le mangan\u00e8se et les m\u00e9taux lourds, pour se conformer \u00e0 la r\u00e9glementation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dmi65.com\/fr\/industries\/traitement-de-leau-dextraction\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Traitement de l\u2019eau d\u2019extraction, Filtration Media - DMI-65\u00ae\" \/>\n<meta property=\"og:description\" content=\"DMI-65\u00ae est la meilleure solution pour le traitement de l\u2019eau mini\u00e8re, et peut \u00eatre utilis\u00e9 pour enlever le fer, le mangan\u00e8se et les m\u00e9taux lourds, pour se conformer \u00e0 la r\u00e9glementation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dmi65.com\/fr\/industries\/traitement-de-leau-dextraction\/\" \/>\n<meta property=\"og:site_name\" content=\"DMI-65\u00ae\" \/>\n<meta property=\"article:modified_time\" content=\"2020-06-30T10:40:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dmi65.com\/wp-content\/uploads\/2020\/06\/dmi65_Logo_Blk.png\" \/>\n\t<meta property=\"og:image:width\" content=\"466\" \/>\n\t<meta property=\"og:image:height\" content=\"200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/dmi65.com\/fr\/industries\/traitement-de-leau-dextraction\/\",\"url\":\"https:\/\/dmi65.com\/fr\/industries\/traitement-de-leau-dextraction\/\",\"name\":\"Traitement de l\u2019eau d\u2019extraction, Filtration Media - DMI-65\u00ae\",\"isPartOf\":{\"@id\":\"https:\/\/dmi65.com\/fr\/#website\"},\"datePublished\":\"2020-06-30T10:39:47+00:00\",\"dateModified\":\"2020-06-30T10:40:41+00:00\",\"description\":\"DMI-65\u00ae est la meilleure solution pour le traitement de l\u2019eau mini\u00e8re, et peut \u00eatre utilis\u00e9 pour enlever le fer, le mangan\u00e8se et les m\u00e9taux lourds, pour se conformer \u00e0 la r\u00e9glementation.\",\"breadcrumb\":{\"@id\":\"https:\/\/dmi65.com\/fr\/industries\/traitement-de-leau-dextraction\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/dmi65.com\/fr\/industries\/traitement-de-leau-dextraction\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/dmi65.com\/fr\/industries\/traitement-de-leau-dextraction\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/dmi65.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Industries\",\"item\":\"https:\/\/dmi65.com\/fr\/industries\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Traitement de l\u2019eau d\u2019extraction\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/dmi65.com\/fr\/#website\",\"url\":\"https:\/\/dmi65.com\/fr\/\",\"name\":\"DMI-65\u00ae\",\"description\":\"Water Filtration &amp; 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