{"id":65353,"date":"2021-06-02T15:28:56","date_gmt":"2021-06-02T08:28:56","guid":{"rendered":"https:\/\/mtbtr.com\/news\/?p=65353"},"modified":"2024-08-16T10:41:04","modified_gmt":"2024-08-16T03:41:04","slug":"dat-hiem-la-gi","status":"publish","type":"post","link":"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/","title":{"rendered":"\u0110\u1ea5t Hi\u1ebfm L\u00e0 G\u00ec V\u00e0 Nh\u1eefng \u0110i\u1ec1u C\u1ea7n Bi\u1ebft"},"content":{"rendered":"\n<p style=\"text-align: justify;\"><b><i>\u0110\u1ea5t hi\u1ebfm l\u00e0 g\u00ec? \u0110\u00e2y c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t lo\u1ea1i b\u1ea5t \u0111\u1ed9ng s\u1ea3n hay kh\u00f4ng?<\/i><\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n h\u00e3y c\u00f9ng v\u1edbi News Mogi t\u00ecm hi\u1ec3u nh\u1eefng th\u00f4ng tin c\u1ea7n thi\u1ebft v\u1ec1 \u0111\u1ea5t hi\u1ebfm. B\u1ea1n s\u1ebd bi\u1ebft <\/span><b>\u0111\u1ea5t hi\u1ebfm l\u00e0 c\u00e1i g\u00ec<\/b><span style=\"font-weight: 400;\"> v\u00e0 c\u00f3 c\u00f4ng d\u1ee5ng, \u00fd ngh\u0129a nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ea5y.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >N\u1ed9i dung b&agrave;i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Khai_niem_Dat_hiem_la_gi\" title=\"Kh\u00e1i ni\u1ec7m: \u0110\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?\">Kh\u00e1i ni\u1ec7m: \u0110\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Nhung_nguyen_to_dat_hiem_la_gi_va_cach_viet_tat\" title=\"Nh\u1eefng nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec v\u00e0 c\u00e1ch vi\u1ebft t\u1eaft\">Nh\u1eefng nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec v\u00e0 c\u00e1ch vi\u1ebft t\u1eaft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Dat_hiem_%E2%80%9Chiem%E2%80%9D_nhu_the_nao\" title=\"\u0110\u1ea5t hi\u1ebfm &#8220;hi\u1ebfm&#8221; nh\u01b0 th\u1ebf n\u00e0o?\">\u0110\u1ea5t hi\u1ebfm &#8220;hi\u1ebfm&#8221; nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Dat_hiem_va_lich_su_phat_hien_su_dung_trong_cac_nganh_cong_nghiep\" title=\"\u0110\u1ea5t hi\u1ebfm v\u00e0 l\u1ecbch s\u1eed ph\u00e1t hi\u1ec7n, s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p\">\u0110\u1ea5t hi\u1ebfm v\u00e0 l\u1ecbch s\u1eed ph\u00e1t hi\u1ec7n, s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Tim_hieu_ve_nhung_ung_dung_cua_dat_hiem_la_gi\" title=\"T\u00ecm hi\u1ec3u v\u1ec1 nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee7a \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?\">T\u00ecm hi\u1ec3u v\u1ec1 nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee7a \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Trong_cong_nghiep\" title=\"Trong c\u00f4ng nghi\u1ec7p\">Trong c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Ung_dung_trong_nong_nghiep_cua_dat_hiem_la_gi\" title=\"\u1ee8ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p c\u1ee7a \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?\">\u1ee8ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p c\u1ee7a \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Ung_dung_cua_dat_hiem_trong_y_te\" title=\"\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u1ea5t hi\u1ebfm trong y t\u1ebf\">\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u1ea5t hi\u1ebfm trong y t\u1ebf<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Nhung_tac_hai_cua_dat_hiem_doi_voi_cuoc_song\" title=\"Nh\u1eefng t\u00e1c h\u1ea1i c\u1ee7a \u0111\u1ea5t hi\u1ebfm \u0111\u1ed1i v\u1edbi cu\u1ed9c s\u1ed1ng\">Nh\u1eefng t\u00e1c h\u1ea1i c\u1ee7a \u0111\u1ea5t hi\u1ebfm \u0111\u1ed1i v\u1edbi cu\u1ed9c s\u1ed1ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Anh_huong_toi_suc_khoe\" title=\"\u1ea2nh h\u01b0\u1edfng t\u1edbi s\u1ee9c kh\u1ecfe\">\u1ea2nh h\u01b0\u1edfng t\u1edbi s\u1ee9c kh\u1ecfe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Anh_huong_toi_moi_truong_cua_dat_hiem_la_gi\" title=\"\u1ea2nh h\u01b0\u1edfng t\u1edbi m\u00f4i tr\u01b0\u1eddng c\u1ee7a \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?\">\u1ea2nh h\u01b0\u1edfng t\u1edbi m\u00f4i tr\u01b0\u1eddng c\u1ee7a \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/mtbtr.com\/news\/dat-hiem-la-gi-65353\/#Loi_ket\" title=\"L\u1eddi k\u1ebft\">L\u1eddi k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Khai_niem_Dat_hiem_la_gi\"><\/span><b>Kh\u00e1i ni\u1ec7m: \u0110\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_65340\" aria-describedby=\"caption-attachment-65340\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-65340\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-1.jpg\" alt=\"\u0110\u1ea5t hi\u1ebfm v\u1ed1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y \u1edf m\u1ecdi n\u01a1i trong v\u1ecf tr\u00e1i \u0111\u1ea5t\" width=\"1200\" height=\"675\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-1.jpg 1200w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-1-300x169.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-1-1024x576.jpg 1024w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-1-768x432.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-1-696x392.jpg 696w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-1-1068x601.jpg 1068w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-1-747x420.jpg 747w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-1-150x84.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-65340\" class=\"wp-caption-text\">\u0110\u1ea5t hi\u1ec1m v\u1ed1n l\u00e0 nh\u00f3m 17 nguy\u00ean t\u1ed1 kh\u00e1c nhau<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ea5t hi\u1ebfm c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi kh\u00e1c l\u00e0 Rare earth. N\u00f3 l\u00e0 m\u1ed9t nh\u00f3m nguy\u00ean t\u1ed1 hi\u1ebfm c\u00f3 h\u00e0m l\u01b0\u1ee3ng \u00edt trong v\u1ecf tr\u00e1i \u0111\u1ea5t. R\u1ea5t kh\u00f3 \u0111\u1ec3 t\u00e1ch b\u1ea1ch c\u00e1c nguy\u00ean t\u1ed1 b\u00ean trong \u0111\u1ea5t hi\u1ebfm ra th\u00e0nh t\u1eebng nguy\u00ean t\u1ed1 ri\u00eang bi\u1ec7t.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nh\u00f3m 17 ch\u1ea5t n\u00e0y l\u00e0 nh\u1eefng lo\u1ea1i v\u1eadt ch\u1ea5t c\u00f3 t\u1eeb t\u00ednh v\u00e0 t\u00ednh \u0111i\u1ec7n h\u00f3a \u0111\u1eb7c bi\u1ec7t. Ch\u00fang c\u00f3 vai tr\u00f2 thi\u1ebft y\u1ebfu, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t nhi\u1ec1u trong s\u1ea3n xu\u1ea5t thu\u1ed1c \u0111i\u1ec1u tr\u1ecb ung th\u01b0, c\u00e1c c\u00f4ng ngh\u1ec7 n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft cho cu\u1ed9c s\u1ed1ng c\u0169ng nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong th\u1ef1c t\u1ebf, nh\u1eefng ch\u1ea5t n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi cu\u1ed9c s\u1ed1ng. Kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u00e0nh y h\u1ecdc, n\u00f3 c\u00f2n \u1ea3nh h\u01b0\u1edfng m\u1ea1nh m\u1ebd t\u1edbi c\u00f4ng nghi\u1ec7p, v\u0169 trang khi l\u00e0 v\u1eadt li\u1ec7u c\u1ea7n thi\u1ebft trong ng\u00e0nh s\u1ea3n xu\u1ea5t v\u0169 kh\u00ed.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>&gt;&gt; Xem th\u00eam:<\/b><\/p>\n<ul>\n<li>Celadon City &#8211; L\u1eafng nghe b\u1ea3n giao h\u01b0\u1edfng tuy\u1ec7t v\u1eddi gi\u1eefa tr\u1eddi v\u00e0 \u0111\u1ea5t.<\/li>\n<\/ul>\n<ul>\n<li>Q7 Boulevard &#8211; s\u1ea3n ph\u1ea9m \u0111\u1eaft gi\u00e1 mang t\u1edbi cho c\u01b0 d\u00e2n cu\u1ed9c s\u1ed1ng h\u01b0ng th\u1ecbnh.<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Nhung_nguyen_to_dat_hiem_la_gi_va_cach_viet_tat\"><\/span><b>Nh\u1eefng nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec v\u00e0 c\u00e1ch vi\u1ebft t\u1eaft<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong th\u1ef1c t\u1ebf, \u0111\u1ea5t hi\u1ebfm \u0111\u01b0\u1ee3c ph\u00e2n chia th\u00e0nh nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau. N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 hi\u1ebfm c\u1ee7a lo\u1ea1i \u0111\u1ea5t \u0111\u00f3 trong th\u1ef1c t\u1ebf ra sao. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch ph\u00e2n chia, vi\u1ebft t\u1eaft c\u1ee7a t\u1eebng lo\u1ea1i \u0111\u1ea5t hi\u1ebfm trong th\u1ef1c t\u1ebf:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">RE = R\u1ea5t hi\u1ebfm;<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">REM = kim lo\u1ea1i R\u1ea5t hi\u1ebfm;<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">REE = nguy\u00ean t\u1ed1 R\u1ea5t hi\u1ebfm;<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">REO = oxit R\u1ea5t hi\u1ebfm;<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">LREE = nguy\u00ean t\u1ed1 R\u1ea5t hi\u1ebfm nh\u1eb9 (La-Sm);<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">HREE = nguy\u00ean t\u1ed1 R\u1ea5t hi\u1ebfm n\u1eb7ng (Eu-Lu);<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Dat_hiem_%E2%80%9Chiem%E2%80%9D_nhu_the_nao\"><\/span><b>\u0110\u1ea5t hi\u1ebfm &#8220;hi\u1ebfm&#8221; nh\u01b0 th\u1ebf n\u00e0o?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_65343\" aria-describedby=\"caption-attachment-65343\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-65343\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4.jpeg\" alt=\"Th\u1ef1c ch\u1ea5t, \u0111\u1ea5t hi\u1ebfm c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y \u1edf kh\u1eafp n\u01a1i trong v\u1ecf tr\u00e1i \u0111\u1ea5t\" width=\"1200\" height=\"1200\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4.jpeg 1200w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4-300x300.jpeg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4-1024x1024.jpeg 1024w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4-150x150.jpeg 150w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4-768x768.jpeg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4-696x696.jpeg 696w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4-1068x1068.jpeg 1068w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4-420x420.jpeg 420w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4-640x640.jpeg 640w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-4-96x96.jpeg 96w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-65343\" class=\"wp-caption-text\">Th\u1ef1c ch\u1ea5t, \u0111\u1ea5t hi\u1ebfm c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y \u1edf kh\u1eafp n\u01a1i trong v\u1ecf tr\u00e1i \u0111\u1ea5t<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ea5t hi\u1ebfm, lo\u1ea1i \u0111\u1ea5t n\u00e0y l\u1ea1i c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y \u1edf kh\u1eafp m\u1ecdi n\u01a1i tr\u00ean b\u1ec1 m\u1eb7t tr\u00e1i \u0111\u1ea5t. Tuy nhi\u00ean, ch\u00fang l\u1ea1i ph\u00e2n b\u1ed1 v\u1edbi tr\u1eef l\u01b0\u1ee3ng c\u1ef1c k\u1ef3 th\u1ea5p. Ch\u00ednh \u0111i\u1ec1u n\u00e0y khi\u1ebfn vi\u1ec7c khai th\u00e1c tr\u1edf n\u00ean kh\u00f3 kh\u0103n v\u00e0 ti\u00eau t\u1ed1n nh\u1eefng kho\u1ea3n chi ph\u00ed kh\u1ed5ng l\u1ed3.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hi\u1ec7n t\u1ea1i, ch\u00fang ta c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y nh\u1eefng nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm trong c\u00e1c l\u1edbp tr\u1ea7m t\u00ecnh, c\u00e1c m\u1ecf qu\u1eb7ng \u0111en. Nh\u00f3m \u0111\u1ea5t hi\u1ebfm th\u01b0\u1eddng kh\u00f4ng c\u00f3 t\u00ean ch\u00ednh x\u00e1c trong nh\u1eefng s\u1eafp x\u1ebfp khoa h\u1ecdc. Tuy nhi\u00ean, ch\u00fang v\u1eabn \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o d\u1ea1ng h\u1ee3p kim v\u00e0 nh\u1eefng ch\u1ea5t kh\u00e1c. Ch\u00ednh x\u00e1c l\u00e0 nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm t\u1eeb c\u00e1c d\u1ea1ng kh\u00e1c nhau c\u1ee7a nam ch\u00e2m trong th\u1ef1c t\u1ebf.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hi\u1ec7n t\u1ea1i, c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e1ch t\u1ea1i Vi\u1ec7t Nam r\u1ea5t nhi\u1ec1u. C\u00e1c ng\u00e0nh li\u00ean quan c\u00f3 th\u1ec3 t\u00e1ch ch\u00fang ra v\u1edbi \u0111\u1ed9 s\u1ea1ch l\u00ean t\u1edbi 98-99%. T\u1eeb \u0111\u00f3, s\u1eed d\u1ee5ng n\u00f3 cho nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Dat_hiem_va_lich_su_phat_hien_su_dung_trong_cac_nganh_cong_nghiep\"><\/span><b>\u0110\u1ea5t hi\u1ebfm v\u00e0 l\u1ecbch s\u1eed ph\u00e1t hi\u1ec7n, s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n l\u00e0 kho\u00e1ng v\u1eadt \u0111en Ytterbite.\u00a0<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Tim_hieu_ve_nhung_ung_dung_cua_dat_hiem_la_gi\"><\/span><b>T\u00ecm hi\u1ec3u v\u1ec1 nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee7a \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y, ch\u00fang ta h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u v\u1ec1 nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee7a lo\u1ea1i \u0111\u1ea5t n\u00e0y trong cu\u1ed9c s\u1ed1ng th\u1ef1c t\u1ebf nh\u00e9. Trung \u00fay Carl Axel Arrhenius \u0111\u00e3 t\u00ecm \u0111\u01b0\u1ee3c n\u00f3 t\u1ea1i m\u1ed9t m\u1ecf \u0111\u00e1 t\u1ea1i Th\u1ee5y \u0110i\u1ec3n v\u00e0o n\u0103m 1800.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kho\u00e1ng v\u1eadt \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a t\u1edbi tay c\u1ee7a Johan Gadolin, m\u1ed9t gi\u00e1o s\u01b0 c\u1ee7a h\u1ecdc vi\u1ec7n Ho\u00e0ng gia Turku. \u00d4ng \u0111\u00e3 ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch v\u00e0 thu \u0111\u01b0\u1ee3c m\u1ed9t oxit kh\u00f4ng x\u00e1c \u0111\u1ecbnh m\u00e0 \u00f4ng g\u1ecdi l\u00e0 yttria.<\/span><\/p>\n<figure id=\"attachment_65342\" aria-describedby=\"caption-attachment-65342\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-65342\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-3.jpg\" alt=\"\u0110\u1ea5t hi\u1ebfm \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n t\u1eeb l\u00e2u, nh\u01b0ng tr\u1ea3i qua nhi\u1ec1u n\u0103m vi\u1ec7c t\u00e1ch th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3 m\u1edbi c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c\" width=\"1200\" height=\"766\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-3.jpg 1200w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-3-300x192.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-3-1024x654.jpg 1024w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-3-768x490.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-3-696x444.jpg 696w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-3-1068x682.jpg 1068w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-3-658x420.jpg 658w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-3-150x96.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-65342\" class=\"wp-caption-text\">\u0110\u1ea5t hi\u1ebfm \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n t\u1eeb l\u00e2u, nh\u01b0ng tr\u1ea3i qua nhi\u1ec1u n\u0103m vi\u1ec7c t\u00e1ch th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3 m\u1edbi c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u00fac n\u00e0y, Johan ch\u1ec9 ph\u00e2n l\u1eadp \u0111\u01b0\u1ee3c Berili v\u00e0 gadolinite t\u1eeb \u0111\u1ea5t hi\u1ebfm. \u00d4ng kh\u00f4ng nh\u1eadn ra s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a nh\u1eefng nguy\u00ean t\u1ed1 kh\u00e1c trong th\u00e0nh ph\u1ea7n c\u1ee7a qu\u1eb7ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ebfn n\u0103m 1839, Carl Gustaf Mosander \u0111\u00e3 ti\u1ebfn h\u00e0nh t\u00e1ch v\u00e0 t\u00ecm \u0111\u01b0\u1ee3c th\u00e0nh ph\u1ea7n kh\u00e1c trong qu\u1eb7ng. Tuy nhi\u00ean, ph\u1ea3i \u0111\u1ebfn n\u0103m 1842 \u00f4ng m\u1edbi t\u00e1ch \u0111\u01b0\u1ee3c didymia v\u00e0 lanthana thu\u1ea7n t\u00fay.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Sau d\u1ea7n, tr\u1ea3i qua nhi\u1ec1u n\u0103m ng\u00e0nh h\u00f3a h\u1ecdc ph\u00e1t tri\u1ec3n h\u01a1n r\u1ea5t nhi\u1ec1u. T\u1eeb \u0111\u00f3, ch\u00fang tac \u00f3 \u0111\u01b0\u1ee3c \u0111\u1ea5t hi\u1ebfm v\u1edbi nh\u1eefng th\u00e0nh ph\u1ea7n quan tr\u1ecdng, c\u1ea7n thi\u1ebft cho cu\u1ed9c s\u1ed1ng nh\u01b0 hi\u1ec7n nay.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:<\/b><\/p>\n<ul>\n<li>Diamond Lotus Lakeview: C\u0103n h\u1ed9 xanh \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo ti\u00eau chu\u1ea9n M\u1ef9.<\/li>\n<\/ul>\n<ul>\n<li>Q2 Th\u1ea3o \u0110i\u1ec1n &#8211; D\u1ef1 \u00e1n \u0111\u00e1ng ch\u00fa \u00fd tr\u00ean th\u1ecb tr\u01b0\u1eddng trung t\u00e2m th\u00e0nh ph\u1ed1.<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Trong_cong_nghiep\"><\/span><b><i>Trong c\u00f4ng nghi\u1ec7p<\/i><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1edbi nhi\u1ec1u t\u00ednh c\u00e1ch \u0111\u1eb7c tr\u01b0ng, \u0111\u1ea5t hi\u1ebfm \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng ng\u00e0nh s\u1ea3n xu\u1ea5t \u0111\u1ed3 c\u00f4ng ngh\u1ec7 c\u00f3 s\u1eed d\u1ee5ng \u0111\u1ebfn \u0111\u1ea5t hi\u1ebfm:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Ch\u1ebf t\u1ea1o nam ch\u00e2m cho c\u00e1c lo\u1ea1i m\u00e1y ph\u00e1t \u0111i\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">G\u00f3p m\u1ed9t ph\u1ea7n trong vi\u1ec7c ch\u1ebf t\u1ea1o ra nh\u1eefng nam ch\u00e2m trong c\u00e1c m\u00e1y tuy\u1ec3n t\u1eeb trong c\u00f4ng ngh\u1ec7 c\u1ee7a ng\u00e0nh tuy\u1ec3n kho\u00e1ng hi\u1ec7n \u0111\u1ea1i.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">L\u00e0m ra \u0111\u00e8n cathode trong c\u00e1c \u0111\u1ea7u m\u00e1y v\u00f4 tuy\u1ebfn truy\u1ec1n h\u00ecnh v\u1eabn s\u1eed d\u1ee5ng t\u1ea1i c\u00e1c gia \u0111\u00ecnh.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0110\u1ea5t hi\u1ebfm c\u00f3 th\u1ec3 t\u00e1ch ra th\u00e0nh nh\u1eefng ch\u1ea5t x\u00fac t\u00e1c trong c\u00f4ng ngh\u1ec7 l\u1ecdc h\u00f3a d\u1ea7u v\u00e0 x\u1eed l\u00fd m\u00f4i tr\u01b0\u1eddng.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">D\u00f9ng l\u00e0m v\u1eadt li\u1ec7u si\u00eau d\u1eabn.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">C\u00e1c ion \u0111\u1ea5t hi\u1ebfm c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u ph\u00e1t quang trong nh\u1eefng \u1ee9ng d\u1ee5ng quang \u0111i\u1ec7n.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u1ee8ng d\u1ee5ng trong vi\u1ec7c ch\u1ebf t\u1ea1o c\u1ea3m bi\u1ebfn cho h\u1ec7 th\u1ed1ng t\u00ean l\u1eeda.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p k\u00ednh s\u1eed d\u1ee5ng \u0111\u1ea5t hi\u1ebfm r\u1ea5t nhi\u1ec1u. Ch\u00fang \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh b\u00f3ng m\u1eb7t k\u00ednh v\u00e0 l\u00e0m th\u00eam m\u00e0u s\u1eafc cho k\u00ednh tr\u1edf n\u00ean \u0111\u1eb9p h\u01a1n v\u00e0 b\u1eaft m\u1eaft h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">S\u1ea3n xu\u1ea5t \u0111\u1ed3 da d\u1ee5ng c\u0169ng c\u1ea7n t\u1edbi \u0111\u1ea5t hi\u1ebfm.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Ch\u00ednh \u0111\u1ea5t hi\u1ebfm gi\u00fap cho \u0111\u1ed3 \u0111i\u1ec7n t\u1eed, \u0111i\u1ec7n tho\u1ea1i c\u1ee7a ch\u00fang ta ng\u00e0y c\u00e0ng nh\u1ecf g\u1ecdn h\u01a1n, nh\u1eb9 nh\u00e0ng h\u01a1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n h\u1eb3n tr\u01b0\u1edbc \u0111\u00f3.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nh\u01b0 v\u1eady, b\u1ea1n \u0111\u00e3 bi\u1ebft <\/span><b>nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec<\/b><span style=\"font-weight: 400;\">. \u0110\u1ed3ng th\u1eddi n\u1eafm \u0111\u01b0\u1ee3c nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a n\u00f3 trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p. C\u00f9ng t\u00ecm hi\u1ec3u nh\u1eefng \u1ee9ng d\u1ee5ng kh\u00e1c c\u1ee7a n\u00f3 nh\u00e9.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ung_dung_trong_nong_nghiep_cua_dat_hiem_la_gi\"><\/span><b><i>\u1ee8ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p c\u1ee7a \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?<\/i><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ea5t hi\u1ebfm th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam v\u00e0o ph\u00e2n b\u00f3n \u0111\u1ec3 b\u00f3n cho c\u00e2y tr\u1ed3ng. C\u00e1c ch\u1ebf ph\u1ea9m ph\u00e2n vi l\u01b0\u1ee3ng c\u0169ng c\u00f3 th\u00e0nh ph\u1ea7n \u0111\u1ea5t hi\u1ebfm, gi\u00fap t\u0103ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng c\u00f9ng gi\u00fap ch\u1ed1ng l\u1ea1i c\u00e1c lo\u1ea1i s\u00e2u b\u1ec7nh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hi\u1ec7n t\u1ea1i, m\u1ed9t s\u1ed1 nh\u00e0 khoa h\u1ecdc \u0111\u00e3 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m vi\u1ec7c b\u1ed5 sung nh\u1eefng th\u00e0nh ph\u1ea7n c\u1ee7a \u0111\u1ea5t hi\u1ebfm trong th\u1ee9c \u0103n ch\u0103n nu\u00f4i, ch\u1ed1ng m\u1ed1i m\u1ecdt. Nh\u1edd v\u1eady, n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u00e2y tr\u1ed3ng v\u00f4 c\u00f9ng hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ung_dung_cua_dat_hiem_trong_y_te\"><\/span><b><i>\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u1ea5t hi\u1ebfm trong y t\u1ebf<\/i><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<figure id=\"attachment_65344\" aria-describedby=\"caption-attachment-65344\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-65344\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-5.jpg\" alt=\"\u0110\u1ea5t hi\u1ebfm \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh ngh\u1ec1 kh\u00e1c nhau\" width=\"1200\" height=\"735\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-5.jpg 1200w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-5-300x184.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-5-1024x627.jpg 1024w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-5-768x470.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-5-696x426.jpg 696w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-5-1068x654.jpg 1068w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-5-686x420.jpg 686w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-5-150x92.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-65344\" class=\"wp-caption-text\">\u0110\u1ea5t hi\u1ebfm \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh ngh\u1ec1 kh\u00e1c nhau<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t thu\u1ed1c tr\u1ecb ung th\u01b0, m\u00e1y t\u1ea1o nh\u1ecbp tim, thu\u1ed1c vi\u00eam kh\u1edbp v\u00e0 nh\u1eefng thi\u1ebft b\u1ecb ph\u1eabu thu\u1eadt kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u01b0\u1ee3c \u0111\u1ea5t hi\u1ebfm. \u0110\u1eb7c bi\u1ec7t, n\u00f3 c\u00f2n \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong nhi\u1ec1u thi\u1ebft b\u1ecb v\u1edbi m\u1ee5c \u0111\u00edch l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ph\u00e1t th\u1ea3i c\u1ee7a ch\u00fang.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Nhung_tac_hai_cua_dat_hiem_doi_voi_cuoc_song\"><\/span><b>Nh\u1eefng t\u00e1c h\u1ea1i c\u1ee7a \u0111\u1ea5t hi\u1ebfm \u0111\u1ed1i v\u1edbi cu\u1ed9c s\u1ed1ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Anh_huong_toi_suc_khoe\"><\/span><b><i>\u1ea2nh h\u01b0\u1edfng t\u1edbi s\u1ee9c kh\u1ecfe<\/i><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1eafm \u0111\u01b0\u1ee3c <\/span><b>\u0111\u1ea5t hi\u1ebfm l\u00e0 lo\u1ea1i \u0111\u1ea5t g\u00ec<\/b><span style=\"font-weight: 400;\">, b\u1ea1n c\u0169ng n\u00ean bi\u1ebft \u0111\u01b0\u1ee3c t\u00e1c h\u1ea1i c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng. C\u00e1c nguy\u00ean t\u1ed1 trong \u0111\u1ea5t hi\u1ebfm r\u1ea5t \u0111\u1ed9c, c\u00f3 nhi\u1ec1u nguy\u00ean t\u1ed1 c\u00f3 t\u00ednh ph\u00f3ng x\u1ea1 cao. Ch\u00ednh v\u00ec v\u1eady, vi\u1ec7c khai th\u00e1c kh\u00f4ng \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng t\u1edbi \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nh\u1eefng ph\u00f3ng x\u1ea1 ph\u00e1t ra t\u1eeb \u0111\u1ea5t hi\u1ebfm c\u0169ng khi\u1ebfn m\u00f4i tr\u01b0\u1eddng tr\u1edf n\u00ean nguy hi\u1ec3m v\u1edbi ng\u01b0\u1eddi kh\u00f4ng may \u0111i \u0111\u1ebfn. Ch\u00ednh v\u00ec v\u1eady, vi\u1ec7c khai th\u00e1c v\u00e0 ki\u1ec3m so\u00e1t ngu\u1ed3n \u0111\u1ea5t hi\u1ebfm tr\u00ean th\u1ebf gi\u1edbi lu\u00f4n \u0111\u01b0\u1ee3c ch\u00fa \u00fd m\u1ed9t c\u00e1ch nghi\u00eam ng\u1eb7t.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Quy tr\u00ecnh khai th\u00e1c \u0111\u1ea5t hi\u1ebfm tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u0111\u1ec1u c\u1ea7n d\u00f9ng t\u1edbi c\u00f4ng ngh\u1ec7 cao. D\u00f9 kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p, nh\u01b0ng vi\u1ec7c khai th\u00e1c g\u00e2y nh\u1eefng \u1ea3nh h\u01b0\u1edfng n\u1eb7ng n\u1ec1 t\u1edbi s\u1ee9c kh\u1ecfe c\u1ee7a c\u00f4ng nh\u00e2n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Anh_huong_toi_moi_truong_cua_dat_hiem_la_gi\"><\/span><b><i>\u1ea2nh h\u01b0\u1edfng t\u1edbi m\u00f4i tr\u01b0\u1eddng c\u1ee7a \u0111\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?<\/i><\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi khai th\u00e1c \u0111\u1ea5t hi\u1ebfm, m\u00f4i tr\u01b0\u1eddng xung quanh c\u00e1c m\u1ecf v\u00e0 nh\u1eefng trung t\u00e2m x\u1eed l\u00fd qu\u1eb7ng \u0111\u1ec1u b\u1ecb \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng. Hai t\u00ecnh tr\u1ea1ng nghi\u00eam tr\u1ecdng nh\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn l\u00e0 \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed v\u00e0 \u00f4 nhi\u1ec5m \u0111\u1ea5t.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n khai th\u00e1c \u0111\u1ea5t hi\u1ebfm b\u1eb1ng c\u00f4ng ngh\u1ec7 cao c\u0169ng c\u00f3 th\u1ec3 g\u00e2y n\u00ean s\u1ef1 t\u00e0n ph\u00e1 m\u1ea1nh m\u1ebd v\u1edbi m\u00f4i tr\u01b0\u1eddng. Khi \u0111\u00f3, h\u1ec7 sinh th\u00e1i c\u1ee7a ch\u00fang ta v\u00e0o v\u00f2ng nguy hi\u1ec3m khi th\u1ea3i ra r\u1ea5t nhi\u1ec1u s\u1ea3n ph\u1ea9m ph\u1ee5 g\u1ed1c kim lo\u1ea1i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ch\u00ednh v\u00ec v\u1eady, m\u1ecdi c\u01a1 s\u1edf khai th\u00e1c \u0111\u1ea5t hi\u1ebfm tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra, ki\u1ec3m so\u00e1t v\u00f4 c\u00f9ng nghi\u00eam ng\u1eb7t. M\u1ecdi quy tr\u00ecnh kh\u1ea3o s\u00e1t, ti\u1ebfn h\u00e0nh khai th\u00e1c \u0111\u1ec1u \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u th\u1ea5u \u0111\u00e1o tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh th\u1ef1c thi.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Do \u0111\u00f3, kh\u00f4ng c\u00f3 g\u00ec ng\u1ea1c nhi\u00ean khi c\u00e1c qu\u1ed1c gia \u0111\u1eb7c bi\u1ec7t xem tr\u1ecdng vi\u1ec7c qu\u1ea3n l\u00fd khai th\u00e1c. T\u1eeb \u0111\u00f3, b\u1ea3o v\u1ec7 ngu\u1ed3n \u0111\u1ea5t hi\u1ebfm c\u0169ng nh\u01b0 gi\u1ea3m b\u1edbt nh\u1eefng r\u1ee7i ro, t\u00e1c h\u1ea1i \u0111\u1ed1i v\u1edbi \u0111\u1eddi s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi, h\u1ec7 sinh th\u00e1i.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Loi_ket\"><\/span><b>L\u1eddi k\u1ebft<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_65341\" aria-describedby=\"caption-attachment-65341\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-65341\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-2.jpg\" alt=\"Hy v\u1ecdng b\u1ea1n \u0111\u00e3 c\u00f3 nh\u1eefng th\u00f4ng tin c\u1ea7n thi\u1ebft v\u1ec1 \u0111\u1ea5t hi\u1ebfm\" width=\"1200\" height=\"800\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-2.jpg 1200w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-2-300x200.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-2-1024x683.jpg 1024w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-2-768x512.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-2-696x464.jpg 696w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-2-1068x712.jpg 1068w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-2-630x420.jpg 630w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-2-150x100.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-65341\" class=\"wp-caption-text\">Hy v\u1ecdng b\u1ea1n \u0111\u00e3 c\u00f3 nh\u1eefng th\u00f4ng tin c\u1ea7n thi\u1ebft v\u1ec1 \u0111\u1ea5t hi\u1ebfm<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nh\u01b0 v\u1eady, b\u1ea1n \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng th\u00f4ng tin c\u1ea7n thi\u1ebft v\u1ec1 \u0111\u1ea5t hi\u1ebfm. N\u1ebfu b\u1ea1n c\u00f2n \u0111i\u1ec1u g\u00ec b\u0103n kho\u0103n, h\u00e3y g\u1ecdi ngay cho <\/span><a href=\"http:\/\/mtbtr.com\/\"><b>Mogi<\/b><\/a><span style=\"font-weight: 400;\"> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 nh\u00e9!<\/span><\/p>\n<p style=\"text-align: justify;\"><b>Lan Nguy\u1ec5n &#8211; Content Writer<\/b><\/p>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1622620099662\"><strong class=\"schema-faq-question\"><em>\u0110\u1ea5t hi\u1ebfm l\u00e0 g\u00ec?<\/em><\/strong> <p class=\"schema-faq-answer\"><em>Theo IUPAC, \u0111\u1ea5t hi\u1ebfm l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t bao g\u1ed3m 17 nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc kh\u00e1c nhau thu\u1ed9c b\u1ea3ng tu\u1ea7n ho\u00e0n. Trong \u0111\u00f3, c\u00f3 scandi, yttri v\u00e0 15 nguy\u00ean t\u1ed1 kh\u00e1c nhau c\u1ee7a nh\u00f3m Lantan.<\/em><\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ea5t hi\u1ebfm l\u00e0 g\u00ec? \u0110\u00e2y c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t lo\u1ea1i b\u1ea5t \u0111\u1ed9ng s\u1ea3n hay kh\u00f4ng? Trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n h\u00e3y c\u00f9ng v\u1edbi News Mogi t\u00ecm hi\u1ec3u nh\u1eefng th\u00f4ng tin c\u1ea7n thi\u1ebft v\u1ec1 \u0111\u1ea5t hi\u1ebfm. B\u1ea1n s\u1ebd bi\u1ebft \u0111\u1ea5t hi\u1ebfm l\u00e0 c\u00e1i g\u00ec v\u00e0 c\u00f3 c\u00f4ng d\u1ee5ng, \u00fd ngh\u0129a nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ea5y. Kh\u00e1i ni\u1ec7m: [&hellip;]<\/p>\n","protected":false},"author":58,"featured_media":65339,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ub_ctt_via":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[20],"tags":[],"acf":[],"featured_image_src":"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2021\/06\/Dat-hiem-la-gi-0.jpg","author_info":{"display_name":"Nguy\u1ec5n Lan","author_link":"https:\/\/mtbtr.com\/news\/author\/lan-nguyen\/"},"modified_by":"V\u00f5 H\u01b0\u01a1ng","_links":{"self":[{"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/posts\/65353"}],"collection":[{"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/users\/58"}],"replies":[{"embeddable":true,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/comments?post=65353"}],"version-history":[{"count":0,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/posts\/65353\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/media\/65339"}],"wp:attachment":[{"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/media?parent=65353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/categories?post=65353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/tags?post=65353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}