{"id":7211,"date":"2023-03-20T14:37:00","date_gmt":"2023-03-20T06:37:00","guid":{"rendered":"https:\/\/www.minejxsc.com\/?post_type=blog&#038;p=7211"},"modified":"2025-03-17T15:14:23","modified_gmt":"2025-03-17T07:14:23","slug":"innovative-use-of-iron-tailings-aims-to-protect-the-environment","status":"publish","type":"blog","link":"https:\/\/www.minejxsc.com\/fr\/blog\/innovative-use-of-iron-tailings-aims-to-protect-the-environment\/","title":{"rendered":"L'utilisation innovante des r\u00e9sidus de fer vise \u00e0 prot\u00e9ger l'environnement"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7211\" class=\"elementor elementor-7211\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"blog\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-af4763b elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"af4763b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8a18a09\" data-id=\"8a18a09\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dae3110 elementor-widget elementor-widget-pp-breadcrumbs\" data-id=\"dae3110\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;breadcrumbs_type&quot;:&quot;powerpack&quot;}\" data-widget_type=\"pp-breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<ul class=\"pp-breadcrumbs pp-breadcrumbs-powerpack\">\t\t<li class=\"pp-breadcrumbs-item pp-breadcrumbs-item-home\">\n\t\t\t<a class=\"pp-breadcrumbs-crumb pp-breadcrumbs-crumb-link pp-breadcrumbs-crumb-home\" href=\"https:\/\/www.minejxsc.com\/fr\" title=\"Accueil\">\n\t\t\t\t<span class=\"pp-breadcrumbs-text\">\n\t\t\t\t\t\t\t\t\t\tAccueil\t\t\t\t<\/span>\n\t\t\t<\/a>\n\t\t<\/li>\n\t\t<li class=\"pp-breadcrumbs-separator\">\t\t\t\t<span class='pp-separator-icon pp-icon'>\n\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t<\/span>\n\t\t\t\t<\/li><\/ul>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4443ca3d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4443ca3d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5a4780aa\" data-id=\"5a4780aa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3a48f90b ha-has-bg-overlay elementor-widget elementor-widget-post-navigation\" data-id=\"3a48f90b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-navigation.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-post-navigation\" role=\"navigation\" aria-label=\"Navigation de publication\">\n\t\t\t<div class=\"elementor-post-navigation__prev elementor-post-navigation__link\">\n\t\t\t\t<a href=\"https:\/\/www.minejxsc.com\/fr\/blog\/jumpstart-your-mining-operation-with-our-well-built-ball-mills\/\" rel=\"prev\"><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-prev\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-left\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M31.7 239l136-136c9.4-9.4 24.6-9.4 33.9 0l22.6 22.6c9.4 9.4 9.4 24.6 0 33.9L127.9 256l96.4 96.4c9.4 9.4 9.4 24.6 0 33.9L201.7 409c-9.4 9.4-24.6 9.4-33.9 0l-136-136c-9.5-9.4-9.5-24.6-.1-34z\"><\/path><\/svg><span class=\"elementor-screen-only\">Pr\u00e9c\u00e9dent<\/span><\/span><span class=\"elementor-post-navigation__link__prev\"><span class=\"post-navigation__prev--label\">Pr\u00e9c\u00e9dent<\/span><span class=\"post-navigation__prev--title\">Relancez vos activit\u00e9s mini\u00e8res gr\u00e2ce \u00e0 nos broyeurs \u00e0 boulets bien construits.<\/span><\/span><\/a>\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-post-navigation__next elementor-post-navigation__link\">\n\t\t\t\t<a href=\"https:\/\/www.minejxsc.com\/fr\/blog\/mining-vibrating-screens-models-features\/\" rel=\"next\"><span class=\"elementor-post-navigation__link__next\"><span class=\"post-navigation__next--label\">Suivant<\/span><span class=\"post-navigation__next--title\">Cribles vibrants pour l'exploitation mini\u00e8re : Mod\u00e8les et caract\u00e9ristiques<\/span><\/span><span class=\"post-navigation__arrow-wrapper post-navigation__arrow-next\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><span class=\"elementor-screen-only\">Suivant<\/span><\/span><\/a>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2c3d274 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2c3d274\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7ab7820e\" data-id=\"7ab7820e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-41d12952 elementor-widget elementor-widget-post-info\" data-id=\"41d12952\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-c57f942 elementor-inline-item\" itemprop=\"author\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-user-circle\" viewbox=\"0 0 496 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M248 104c-53 0-96 43-96 96s43 96 96 96 96-43 96-96-43-96-96-96zm0 144c-26.5 0-48-21.5-48-48s21.5-48 48-48 48 21.5 48 48-21.5 48-48 48zm0-240C111 8 0 119 0 256s111 248 248 248 248-111 248-248S385 8 248 8zm0 448c-49.7 0-95.1-18.3-130.1-48.4 14.9-23 40.4-38.6 69.6-39.5 20.8 6.4 40.6 9.6 60.5 9.6s39.7-3.1 60.5-9.6c29.2 1 54.7 16.5 69.6 39.5-35 30.1-80.4 48.4-130.1 48.4zm162.7-84.1c-24.4-31.4-62.1-51.9-105.1-51.9-10.2 0-26 9.6-57.6 9.6-31.5 0-47.4-9.6-57.6-9.6-42.9 0-80.6 20.5-105.1 51.9C61.9 339.2 48 299.2 48 256c0-110.3 89.7-200 200-200s200 89.7 200 200c0 43.2-13.9 83.2-37.3 115.9z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-author\">\n\t\t\t\t\t\t\t\t\t\tminejxsc\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-d73c698 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>20 mars 2023<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-24f5706 elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-clock\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200zm61.8-104.4l-84.9-61.7c-3.1-2.3-4.9-5.9-4.9-9.7V116c0-6.6 5.4-12 12-12h32c6.6 0 12 5.4 12 12v141.7l66.8 48.6c5.4 3.9 6.5 11.4 2.6 16.8L334.6 349c-3.9 5.3-11.4 6.5-16.8 2.6z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-time\">\n\t\t\t\t\t\t\t\t\t\t<time>14:37 heures<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-941a691 elementor-widget elementor-widget-text-editor\" data-id=\"941a691\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ces derni\u00e8res ann\u00e9es, <b>l'utilisation des r\u00e9sidus de fer<\/b> Apr\u00e8s l'enrichissement, les r\u00e9sidus de fer sont devenus un sujet de plus en plus pr\u00e9occupant. Les r\u00e9sidus de fer sont des \u00e9l\u00e9ments pr\u00e9cieux \u00e0 faible teneur produits lors du traitement et de l'utilisation du minerai de fer. Ils sont reconnus depuis longtemps comme un danger pour l'environnement s'ils ne sont pas g\u00e9r\u00e9s de mani\u00e8re appropri\u00e9e. Avec l'exploitation des mines et le d\u00e9veloppement continu de l'industrie du fer et de l'acier, les r\u00e9sidus de fer ont une capacit\u00e9 de stockage accrue en tant que d\u00e9chets d'enrichissement. Cependant, des recherches r\u00e9centes ont montr\u00e9 que ces r\u00e9sidus peuvent \u00eatre utilis\u00e9s pour <b>diff\u00e9rents objectifs<\/b>, y compris <b>mesures de protection de l'environnement<\/b>. Des utilisations innovantes des r\u00e9sidus de fer apparaissent comme une ressource qui prot\u00e8ge l'environnement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-593070d elementor-widget elementor-widget-spacer\" data-id=\"593070d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-350960e elementor-widget elementor-widget-image\" data-id=\"350960e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2023\/04\/Innovative-Use-Of-Iron-Tailings-Aims-To-Protect-The-Environment.jpg\" class=\"attachment-large size-large wp-image-7213\" alt=\"L&#039;utilisation innovante des r\u00e9sidus de fer vise \u00e0 prot\u00e9ger l&#039;environnement\" srcset=\"https:\/\/www.minejxsc.com\/wp-content\/uploads\/2023\/04\/Innovative-Use-Of-Iron-Tailings-Aims-To-Protect-The-Environment.jpg 900w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2023\/04\/Innovative-Use-Of-Iron-Tailings-Aims-To-Protect-The-Environment-600x400.jpg 600w, https:\/\/www.minejxsc.com\/wp-content\/uploads\/2023\/04\/Innovative-Use-Of-Iron-Tailings-Aims-To-Protect-The-Environment-768x512.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a48d8a3 elementor-widget elementor-widget-spacer\" data-id=\"a48d8a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7f1adb42 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f1adb42\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-b34c24c\" data-id=\"b34c24c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-787edca2 elementor-widget elementor-widget-heading\" data-id=\"787edca2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Que sont les r\u00e9sidus de fer ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fe9e308 elementor-widget elementor-widget-text-editor\" data-id=\"4fe9e308\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les r\u00e9sidus de fer sont un sous-produit du traitement du minerai de fer, \u00e9galement connu sous le nom de st\u00e9riles ou de gangue. Le minerai de fer doit \u00eatre trait\u00e9 pour \u00e9liminer les impuret\u00e9s et s\u00e9parer les composants ferreux de valeur lorsqu'il est extrait. Ce processus produit de nombreux d\u00e9chets, notamment du sable, de l'argile et des roches qui ne contiennent pas de min\u00e9raux de valeur.<\/p><p>Les r\u00e9sidus de fer sont g\u00e9n\u00e9ralement stock\u00e9s dans de grandes piles ou des bassins pr\u00e8s des sites miniers. Ils peuvent pr\u00e9senter des risques environnementaux importants s'ils ne sont pas g\u00e9r\u00e9s correctement. Le stockage et l'\u00e9limination de ces mat\u00e9riaux peuvent affecter la qualit\u00e9 du sol et de l'eau et constituer un danger physique pour la faune et les personnes se trouvant \u00e0 proximit\u00e9. <b>Malgr\u00e9 leur impact n\u00e9gatif sur l'environnement, il existe des moyens d'att\u00e9nuer les risques associ\u00e9s aux r\u00e9sidus de fer.<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6e98662 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6e98662\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a2d7cb2\" data-id=\"a2d7cb2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a543a0d elementor-widget elementor-widget-heading\" data-id=\"a543a0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Risques environnementaux li\u00e9s aux r\u00e9sidus de fer<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84ee94f elementor-widget elementor-widget-text-editor\" data-id=\"84ee94f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>1. L'impact sur la qualit\u00e9 de l'eau. Si ces d\u00e9chets ne sont pas trait\u00e9s de mani\u00e8re ad\u00e9quate ou contr\u00f4l\u00e9s efficacement, ils peuvent s'infiltrer dans les masses d'eau et provoquer une pollution. Cette contamination peut \u00eatre nocive pour la vie aquatique et affecter la sant\u00e9 humaine en cas de consommation. En outre, la pollution par les m\u00e9taux lourds contenus dans les r\u00e9sidus de fer peut entra\u00eener une d\u00e9gradation des sols et une perte de biodiversit\u00e9 dans les zones concern\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc5988f elementor-widget elementor-widget-text-editor\" data-id=\"cc5988f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>2. Lorsque les r\u00e9sidus de fer entrent en contact avec l'oxyg\u00e8ne au cours des activit\u00e9s mini\u00e8res, ils forment une substance ressemblant \u00e0 de la rouille, appel\u00e9e oxyde de fer, qui est tr\u00e8s acide. Les gaz \u00e0 effet de serre tels que le m\u00e9thane et le dioxyde de carbone sont lib\u00e9r\u00e9s lors de la d\u00e9composition.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9145e9f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9145e9f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-681ef1d\" data-id=\"681ef1d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4979336 elementor-widget elementor-widget-heading\" data-id=\"4979336\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Utilisation innovante des r\u00e9sidus de fer<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f848cb elementor-widget elementor-widget-text-editor\" data-id=\"7f848cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>1. R\u00e9\u00e9lection des r\u00e9sidus de fer et r\u00e9cup\u00e9ration des min\u00e9raux de valeur<\/strong><\/p><p>La r\u00e9utilisation des r\u00e9sidus de fer gagne en popularit\u00e9 en raison de sa polyvalence et de sa rentabilit\u00e9. Apr\u00e8s l'enrichissement, une technologie immature a permis de conserver la plupart des min\u00e9raux de valeur dans les r\u00e9sidus, et cette partie des ressources a une bonne valeur de r\u00e9cup\u00e9ration. Apr\u00e8s analyse de la composition min\u00e9rale des r\u00e9sidus de fer, il est possible de les res\u00e9lectionner par flottation, s\u00e9paration par gravit\u00e9, s\u00e9paration magn\u00e9tique ou enrichissement combin\u00e9 afin de r\u00e9cup\u00e9rer les composants de valeur.<\/p><p><b>(1) Flottation : <\/b>Il convient principalement \u00e0 la r\u00e9cup\u00e9ration des r\u00e9sidus de fer \u00e0 grains fins.<\/p><p><b>(2) S\u00e9paration par gravit\u00e9 :<\/b> La pr\u00e9s\u00e9lection est principalement effectu\u00e9e dans le cadre de l'op\u00e9ration de res\u00e9lection des r\u00e9sidus de fer. Parmi eux, le <u>chute en spirale<\/u> est utilis\u00e9e pour le pr\u00e9-lancement des queues, la fonction <u>table \u00e0 secousses<\/u> est souvent utilis\u00e9 pour r\u00e9-\u00e9lectionner les concentr\u00e9s fortement magn\u00e9tiques, et les <u>concentrateur centrifuge<\/u> est responsable de la s\u00e9paration des min\u00e9raux \u00e0 grains fins.<\/p><p><b>(3) S\u00e9paration magn\u00e9tique :<\/b> Convient g\u00e9n\u00e9ralement au traitement des min\u00e9raux ferreux ayant des propri\u00e9t\u00e9s magn\u00e9tiques faibles dans les r\u00e9sidus ferreux, tels que l'h\u00e9matite, la limonite, etc. En g\u00e9n\u00e9ral, 2 \u00e0 3 m\u00e9thodes de s\u00e9paration magn\u00e9tique forte sont n\u00e9cessaires pour obtenir un concentr\u00e9 de fer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-587c8f7 elementor-widget elementor-widget-text-editor\" data-id=\"587c8f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>2. Les r\u00e9sidus de fer sont utilis\u00e9s comme mat\u00e9riaux de construction<\/strong><\/p><p>Les ressources en minerai de fer sont constitu\u00e9es de particules fines et doivent g\u00e9n\u00e9ralement subir un broyage en deux \u00e9tapes et quelques broyages et tris en trois \u00e9tapes. Par cons\u00e9quent, \u00e0 l'exception de certains r\u00e9sidus \u00e0 gros grains rejet\u00e9s par la pr\u00e9s\u00e9lection, la plupart des r\u00e9sidus d\u00e9charg\u00e9s et stock\u00e9s dans le cadre de l'enrichissement ont une taille de particule. Elle est relativement fine. En g\u00e9n\u00e9ral, la taille des particules des r\u00e9sidus est inf\u00e9rieure \u00e0 0,074 mm, ce qui repr\u00e9sente 50% \u00e0 70%. Seuls les r\u00e9sidus des cours moyen et inf\u00e9rieur du fleuve Yangtze sont plus grossiers. En m\u00eame temps, la composition min\u00e9rale principale des r\u00e9sidus de fer est similaire \u00e0 celle du sable naturel. Ils sont largement utilis\u00e9s dans le b\u00e9ton de r\u00e9sidus de fer, les briques de r\u00e9sidus de fer, les mat\u00e9riaux d'isolation thermique des murs de r\u00e9sidus de fer, et les r\u00e9sidus de fer pour pr\u00e9parer la vitroc\u00e9ramique et d'autres mat\u00e9riaux de construction. Il permet de r\u00e9duire l'accumulation de r\u00e9sidus de fer caus\u00e9e par la pollution de l'environnement et le gaspillage des terres, de remplacer certaines mati\u00e8res premi\u00e8res et de r\u00e9duire les co\u00fbts de production.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9a2e4a elementor-widget elementor-widget-text-editor\" data-id=\"c9a2e4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>3. Gouf de comblement des r\u00e9sidus sid\u00e9rurgiques<\/strong><\/p><p>Actuellement, les m\u00e9thodes d'extraction telles que la sp\u00e9l\u00e9ologie ou les m\u00e9thodes de r\u00e9tention du minerai sont principalement utilis\u00e9es dans le processus d'extraction souterraine du minerai de fer. La plupart d'entre eux sont des corps min\u00e9ralis\u00e9s expos\u00e9s ou peu profonds \u00e0 la surface. Progressivement, la valeur du minerai a augment\u00e9 et le prix a rebondi. L'exploitation mini\u00e8re a form\u00e9 de nombreuses goaves, entra\u00eenant de graves risques de s\u00e9curit\u00e9 pour le d\u00e9veloppement normal des travaux de construction et d'exploitation mini\u00e8re environnants. Les r\u00e9sidus de fer sont utilis\u00e9s comme mat\u00e9riau de remplissage dans les goafs, ce qui r\u00e9sout les probl\u00e8mes d'\u00e9pandage et d'environnement caus\u00e9s par l'accumulation de r\u00e9sidus de fer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35b3183 elementor-widget elementor-widget-text-editor\" data-id=\"35b3183\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>4. Les r\u00e9sidus de fer sont utilis\u00e9s pour la restauration \u00e9cologique<\/strong><\/p><p>Bien que de nombreux pays soient moins peupl\u00e9s et plus \u00e9tendus, ils attachent une grande importance \u00e0 la remise en \u00e9tat des terres. Par exemple, l'Allemagne, le Canada, les \u00c9tats-Unis, la Russie et l'Australie attachent tous une grande importance \u00e0 la remise en \u00e9tat des bassins de r\u00e9sidus. Le taux de remise en \u00e9tat des mines a atteint 80%. Les r\u00e9sidus de fer contiennent du fer, du zinc, du cuivre, du molybd\u00e8ne, du phosphore et d'autres oligo-\u00e9l\u00e9ments n\u00e9cessaires \u00e0 la croissance des plantes. L'utilisation des r\u00e9sidus de fer pour fabriquer des engrais permet d'am\u00e9liorer les sols et d'en accro\u00eetre la fertilit\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4794d5 elementor-widget elementor-widget-text-editor\" data-id=\"d4794d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L'utilisation innovante des r\u00e9sidus de fer permet de r\u00e9duire les co\u00fbts d'\u00e9limination des d\u00e9chets. C'est \u00e9galement un moyen efficace de r\u00e9duire les risques environnementaux et de produire des mat\u00e9riaux en b\u00e9ton \u00e0 faible co\u00fbt. Les r\u00e9sidus de fer peuvent \u00eatre utilis\u00e9s comme mat\u00e9riaux de construction, <b>r\u00e9cup\u00e9ration<\/b>\u00a0<b>min\u00e9ral utile<\/b>etc. M\u00eame si le processus est compliqu\u00e9. Les possibilit\u00e9s sont infinies, de l'am\u00e9lioration de la fertilit\u00e9 des sols \u00e0 la fourniture de mati\u00e8res premi\u00e8res pour les mat\u00e9riaux de construction. Les politiques et les incitations ad\u00e9quates doivent \u00eatre mises en place pour garantir que ces initiatives soient largement reproduites. Ces r\u00e9sidus peuvent \u00eatre r\u00e9utilis\u00e9s de multiples fa\u00e7ons, apportant ainsi des avantages \u00e9conomiques tout en permettant de r\u00e9duire les \u00e9missions de gaz \u00e0 effet de serre. <b>la protection de l'environnement<\/b>. JXSC propose des <b>solutions de retraitement des r\u00e9sidus<\/b> r\u00e9duire la pollution de l'environnement et promouvoir le d\u00e9veloppement durable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-14f9164f ignore-toc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"14f9164f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1af7fa98\" data-id=\"1af7fa98\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7024d9a6 elementor-widget elementor-widget-heading\" data-id=\"7024d9a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Partager :<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-57ccf8d2\" data-id=\"57ccf8d2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-121fc345 elementor-share-buttons--view-icon elementor-share-buttons--shape-rounded elementor-share-buttons--skin-gradient elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"121fc345\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_facebook\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur facebook\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-facebook\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.78 90.69 226.38 209.25 245V327.69h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.31 482.38 504 379.78 504 256z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur linkedin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-linkedin\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_twitter\" role=\"button\" tabindex=\"0\" aria-label=\"Partager sur twitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-twitter\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M459.37 151.716c.325 4.548.325 9.097.325 13.645 0 138.72-105.583 298.558-298.558 298.558-59.452 0-114.68-17.219-161.137-47.106 8.447.974 16.568 1.299 25.34 1.299 49.055 0 94.213-16.568 130.274-44.832-46.132-.975-84.792-31.188-98.112-72.772 6.498.974 12.995 1.624 19.818 1.624 9.421 0 18.843-1.3 27.614-3.573-48.081-9.747-84.143-51.98-84.143-102.985v-1.299c13.969 7.797 30.214 12.67 47.431 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role=\"navigation\" aria-label=\"Pagination\" data-total=\"2\">\n\t\t\t\t<span aria-current=\"page\" class=\"page-numbers current\">1<\/span>\n<a class=\"page-numbers\" href=\"https:\/\/www.minejxsc.com\/wp-json\/wp\/v2\/blog\/7211\/page\/2\/\">2<\/a>\n<a class=\"next page-numbers\" href=\"https:\/\/www.minejxsc.com\/wp-json\/wp\/v2\/blog\/7211\/page\/2\/\">Suivant \"<\/a>\t\t\t<\/nav>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Les r\u00e9sidus de fer sont un sous-produit du traitement du minerai de fer et il est important de les retraiter ou de les utiliser de mani\u00e8re innovante tout en prot\u00e9geant l'environnement.<\/p>","protected":false},"featured_media":7213,"template":"","categories":[18],"tags":[],"class_list":["post-7211","blog","type-blog","status-publish","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Innovative Use Of Iron Tailings Aims To Protect The Environment - JXSC<\/title>\n<meta name=\"description\" content=\"Iron tailings are a by-product of iron ore processing and are important for reprocessing or innovative uses while protecting the environment.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.minejxsc.com\/fr\/blog\/innovative-use-of-iron-tailings-aims-to-protect-the-environment\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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