{"id":2479,"date":"2026-08-23T00:33:29","date_gmt":"2026-08-22T17:33:29","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/"},"modified":"2026-08-23T00:33:29","modified_gmt":"2026-08-22T17:33:29","slug":"lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/","title":{"rendered":"LCA Inox: CO2 t\u1eeb s\u1ea3n xu\u1ea5t \u0111\u1ebfn t\u00e1i s\u1eed d\u1ee5ng v\u00e0 c\u00e1ch gi\u1ea3m thi\u1ec3u"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;2479&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0110\u00e1nh gi\u00e1&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;LCA Inox: CO2 t\u1eeb s\u1ea3n xu\u1ea5t \u0111\u1ebfn t\u00e1i s\u1eed d\u1ee5ng v\u00e0 c\u00e1ch gi\u1ea3m thi\u1ec3u&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div 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19.2px;\">\n            <span class=\"kksr-muted\">\u0110\u00e1nh gi\u00e1<\/span>\n    <\/div>\n    <\/div>\n<div class=\"custom-toc\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/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 ' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#Noi_dung_chinh\" >N\u1ed9i dung ch\u00ednh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#LCA_inox_la_gi_va_ap_dung_the_nao_trong_du_an\" >LCA inox l\u00e0 g\u00ec v\u00e0 \u00e1p d\u1ee5ng th\u1ebf n\u00e0o trong d\u1ef1 \u00e1n?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#Muc_tieu_pham_vi_va_don_vi_chuc_nang\" >M\u1ee5c ti\u00eau, ph\u1ea1m vi v\u00e0 \u0111\u01a1n v\u1ecb ch\u1ee9c n\u0103ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#Phan_bo_va_tinh_tai_che_hai_cach_pho_bien\" >Ph\u00e2n b\u1ed5 v\u00e0 t\u00ednh t\u00e1i ch\u1ebf: hai c\u00e1ch ph\u1ed5 bi\u1ebfn<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#Cac_giai_doan_vong_doi_va_tac_dong_chinh\" >C\u00e1c giai \u0111o\u1ea1n v\u00f2ng \u0111\u1eddi v\u00e0 t\u00e1c \u0111\u1ed9ng ch\u00ednh<\/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:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#1_Nguyen_lieu_va_luyen_kim\" >1) Nguy\u00ean li\u1ec7u v\u00e0 luy\u1ec7n kim<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#2_Can_nong_can_nguoi_va_hoan_thien_be_mat\" >2) C\u00e1n n\u00f3ng, c\u00e1n ngu\u1ed9i v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#3_Gia_cong_va_lap_dat\" >3) Gia c\u00f4ng v\u00e0 l\u1eafp \u0111\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#4_Giai_doan_su_dung\" >4) Giai \u0111o\u1ea1n s\u1eed d\u1ee5ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#5_Tai_su_dung_va_tai_che\" >5) T\u00e1i s\u1eed d\u1ee5ng v\u00e0 t\u00e1i ch\u1ebf<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#So_lieu_LCA_tham_khao_de_dinh_huong_ky_thuat\" >S\u1ed1 li\u1ec7u LCA tham kh\u1ea3o \u0111\u1ec3 \u0111\u1ecbnh h\u01b0\u1edbng k\u1ef9 thu\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#So_sanh_mac_inox_va_chien_luoc_toi_uu_LCA\" >So s\u00e1nh m\u00e1c inox v\u00e0 chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u LCA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#Chien_luoc_giam_phat_thai_va_chi_phi_vong_doi\" >Chi\u1ebfn l\u01b0\u1ee3c gi\u1ea3m ph\u00e1t th\u1ea3i v\u00e0 chi ph\u00ed v\u00f2ng \u0111\u1eddi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#Ung_dung_cho_cong_trinh_xanh_LEED_LOTUS_tai_Viet_Nam\" >\u1ee8ng d\u1ee5ng cho c\u00f4ng tr\u00ecnh xanh (LEED, LOTUS) t\u1ea1i Vi\u1ec7t Nam<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#Quy_trinh_6_buoc_lam_LCA_nhanh_cho_mot_hang_muc_inox\" >Quy tr\u00ecnh 6 b\u01b0\u1edbc l\u00e0m LCA nhanh cho m\u1ed9t h\u1ea1ng m\u1ee5c inox<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#Checklist_du_lieu_nen_yeu_cau_tu_nha_cung_cap_inox\" >Checklist d\u1eef li\u1ec7u n\u00ean y\u00eau c\u1ea7u t\u1eeb nh\u00e0 cung c\u1ea5p inox<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#Nguon_tham_khao_chinh\" >Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/inoxcuongthinh.com\/lca-inox-co2-tu-san-xuat-den-tai-su-dung-va-cach-giam-thieu\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Noi_dung_chinh\"><\/span>N\u1ed9i dung ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><a href=\"#toc-0-lca-inox-la-gi-va-ap-dung-the-nao-trong-du-an\">LCA inox l\u00e0 g\u00ec v\u00e0 \u00e1p d\u1ee5ng th\u1ebf n\u00e0o trong d\u1ef1 \u00e1n?<\/a><\/li>\n<li><a href=\"#toc-1-cac-giai-doan-vong-doi-va-tac-dong-chinh\">C\u00e1c giai \u0111o\u1ea1n v\u00f2ng \u0111\u1eddi v\u00e0 t\u00e1c \u0111\u1ed9ng ch\u00ednh<\/a><\/li>\n<li><a href=\"#toc-2-so-lieu-lca-tham-khao-de-dinh-huong-ky-thuat\">S\u1ed1 li\u1ec7u LCA tham kh\u1ea3o \u0111\u1ec3 \u0111\u1ecbnh h\u01b0\u1edbng k\u1ef9 thu\u1eadt<\/a><\/li>\n<li><a href=\"#toc-3-so-sanh-mac-inox-va-chien-luoc-toi-uu-lca\">So s\u00e1nh m\u00e1c inox v\u00e0 chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u LCA<\/a><\/li>\n<li><a href=\"#toc-4-chien-luoc-giam-phat-thai-va-chi-phi-vong-doi\">Chi\u1ebfn l\u01b0\u1ee3c gi\u1ea3m ph\u00e1t th\u1ea3i v\u00e0 chi ph\u00ed v\u00f2ng \u0111\u1eddi<\/a><\/li>\n<li><a href=\"#toc-5-ung-dung-cho-cong-trinh-xanh-leed-lotus-tai-viet-n\">\u1ee8ng d\u1ee5ng cho c\u00f4ng tr\u00ecnh xanh (LEED, LOTUS) t\u1ea1i Vi\u1ec7t Nam<\/a><\/li>\n<li><a href=\"#toc-6-quy-trinh-6-buoc-lam-lca-nhanh-cho-mot-hang-muc-in\">Quy tr\u00ecnh 6 b\u01b0\u1edbc l\u00e0m LCA nhanh cho m\u1ed9t h\u1ea1ng m\u1ee5c inox<\/a><\/li>\n<li><a href=\"#toc-7-checklist-du-lieu-nen-yeu-cau-tu-nha-cung-cap-inox\">Checklist d\u1eef li\u1ec7u n\u00ean y\u00eau c\u1ea7u t\u1eeb nh\u00e0 cung c\u1ea5p inox<\/a><\/li>\n<li><a href=\"#toc-8-nguon-tham-khao-chinh\">Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<\/a><\/li>\n<li><a href=\"#toc-9-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Ph\u00e2n t\u00edch v\u00f2ng \u0111\u1eddi (LCA) cho s\u1ea3n ph\u1ea9m inox gi\u00fap \u0111\u1ecbnh l\u01b0\u1ee3ng ch\u00ednh x\u00e1c t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng t\u1eeb khai th\u00e1c nguy\u00ean li\u1ec7u, luy\u1ec7n kim, gia c\u00f4ng, s\u1eed d\u1ee5ng \u0111\u1ebfn t\u00e1i s\u1eed d\u1ee5ng\/t\u00e1i ch\u1ebf. \u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 ra quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt v\u00e0 mua h\u00e0ng th\u00f4ng minh trong c\u00e1c d\u1ef1 \u00e1n c\u00f4ng nghi\u1ec7p v\u00e0 c\u00f4ng tr\u00ecnh xanh. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p h\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh, s\u1ed1 li\u1ec7u tham kh\u1ea3o v\u00e0 gi\u1ea3i ph\u00e1p gi\u1ea3m ph\u00e1t th\u1ea3i CO2 cho inox t\u1ea1i Vi\u1ec7t Nam.<\/p>\n<h2 id=\"toc-0-lca-inox-la-gi-va-ap-dung-the-nao-trong-du-an\"><span class=\"ez-toc-section\" id=\"LCA_inox_la_gi_va_ap_dung_the_nao_trong_du_an\"><\/span>LCA inox l\u00e0 g\u00ec v\u00e0 \u00e1p d\u1ee5ng th\u1ebf n\u00e0o trong d\u1ef1 \u00e1n?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>LCA (Life Cycle Assessment) l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng theo ISO 14040\/14044, xem x\u00e9t to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m. V\u1edbi inox, LCA \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch v\u00ec v\u1eadt li\u1ec7u n\u00e0y c\u00f3 v\u00f2ng \u0111\u1eddi d\u00e0i, t\u1ef7 l\u1ec7 thu h\u1ed3i cao, v\u00e0 t\u00e1c \u0111\u1ed9ng ph\u00e2n b\u1ed1 kh\u00f4ng \u0111\u1ec1u gi\u1eefa c\u00e1c giai \u0111o\u1ea1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Muc_tieu_pham_vi_va_don_vi_chuc_nang\"><\/span>M\u1ee5c ti\u00eau, ph\u1ea1m vi v\u00e0 \u0111\u01a1n v\u1ecb ch\u1ee9c n\u0103ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; M\u1ee5c ti\u00eau: so s\u00e1nh m\u00e1c inox, t\u1ed1i \u01b0u \u0111\u1ed9 d\u00e0y, l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p\/millen theo ph\u00e1t th\u1ea3i th\u1ea5p, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u LEED\/LOTUS.<br \/>\n&#8211; \u0110\u01a1n v\u1ecb ch\u1ee9c n\u0103ng (FU): th\u01b0\u1eddng d\u00f9ng 1 kg inox theo m\u00e1c, ho\u1eb7c 1 m2 t\u1ea5m d\u00e0y x\u00e1c \u0111\u1ecbnh cho \u1ee9ng d\u1ee5ng m\u1eb7t d\u1ef1ng\/b\u1ed3n\/b\u1ec7 m\u00e1y.<br \/>\n&#8211; Ranh gi\u1edbi h\u1ec7 th\u1ed1ng: n\u00ean \u201ccradle-to-cradle\u201d (t\u1eeb m\u1ecf \u0111\u1ebfn t\u00e1i ch\u1ebf\/t\u00e1i s\u1eed d\u1ee5ng), nh\u01b0ng \u00edt nh\u1ea5t ph\u1ea3i \u201ccradle-to-gate\u201d (A1\u2013A3 theo EN 15804) \u0111\u1ec3 so s\u00e1nh nh\u00e0 cung c\u1ea5p.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Phan_bo_va_tinh_tai_che_hai_cach_pho_bien\"><\/span>Ph\u00e2n b\u1ed5 v\u00e0 t\u00ednh t\u00e1i ch\u1ebf: hai c\u00e1ch ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Ph\u01b0\u01a1ng ph\u00e1p h\u00e0m l\u01b0\u1ee3ng ph\u1ebf (recycled content\/cut-off): ghi nh\u1eadn l\u1ee3i \u00edch m\u00f4i tr\u01b0\u1eddng t\u1eeb ph\u1ebf li\u1ec7u \u0111\u1ea7u v\u00e0o cho s\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i, kh\u00f4ng ghi nh\u1eadn l\u1ee3i \u00edch t\u00e1i ch\u1ebf \u1edf cu\u1ed1i \u0111\u1eddi.<br \/>\n&#8211; Ph\u01b0\u01a1ng ph\u00e1p cu\u1ed1i v\u00f2ng \u0111\u1eddi (end-of-life\/Module D): ph\u00e2n b\u1ed5 m\u1ed9t ph\u1ea7n l\u1ee3i \u00edch t\u00e1i ch\u1ebf \u1edf giai \u0111o\u1ea1n EoL cho s\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i.<br \/>\nH\u00e3y r\u00e0 so\u00e1t ph\u01b0\u01a1ng ph\u00e1p trong EPD\/LCI c\u1ee7a nh\u00e0 cung c\u1ea5p \u0111\u1ec3 so s\u00e1nh \u201cc\u00f9ng h\u1ec7 quy chi\u1ebfu\u201d.<\/p>\n<h2 id=\"toc-1-cac-giai-doan-vong-doi-va-tac-dong-chinh\"><span class=\"ez-toc-section\" id=\"Cac_giai_doan_vong_doi_va_tac_dong_chinh\"><\/span>C\u00e1c giai \u0111o\u1ea1n v\u00f2ng \u0111\u1eddi v\u00e0 t\u00e1c \u0111\u1ed9ng ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Nguyen_lieu_va_luyen_kim\"><\/span>1) Nguy\u00ean li\u1ec7u v\u00e0 luy\u1ec7n kim<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Khai th\u00e1c\/ch\u1ebf bi\u1ebfn h\u1ee3p kim: qu\u1eb7ng crom (ferrochrom), nickel, molybden t\u0103ng \u0111\u00f3ng g\u00f3p GWP do khai th\u00e1c v\u00e0 ho\u00e0n nguy\u00ean n\u0103ng l\u01b0\u1ee3ng.<br \/>\n&#8211; N\u1ea5u luy\u1ec7n: inox th\u01b0\u1eddng d\u00f9ng l\u00f2 h\u1ed3 quang \u0111i\u1ec7n (EAF) + l\u00f2 AOD, t\u1ef7 l\u1ec7 ph\u1ebf li\u1ec7u cao gi\u00fap gi\u1ea3m ph\u00e1t th\u1ea3i so v\u1edbi quy tr\u00ecnh BOF truy\u1ec1n th\u1ed1ng c\u1ee7a th\u00e9p carbon. C\u01b0\u1eddng \u0111\u1ed9 ph\u00e1t th\u1ea3i ph\u1ee5 thu\u1ed9c m\u1ea1nh v\u00e0o mix \u0111i\u1ec7n l\u01b0\u1edbi; c\u00e1c nh\u00e0 m\u00e1y d\u00f9ng \u0111i\u1ec7n t\u00e1i t\u1ea1o c\u00f3 \u01b0u th\u1ebf r\u00f5.<br \/>\n&#8211; Ch\u1ec9 d\u1ea5u m\u00f4i tr\u01b0\u1eddng ch\u00ednh: GWP (kg CO2e\/kg), ti\u00eau th\u1ee5 \u0111i\u1ec7n\/kWh, NOx\/SOx t\u1eeb luy\u1ec7n kim, b\u00f9n\/slag.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Can_nong_can_nguoi_va_hoan_thien_be_mat\"><\/span>2) C\u00e1n n\u00f3ng, c\u00e1n ngu\u1ed9i v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; N\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n l\u1edbn cho c\u00e1n; t\u1ea9y axit (HF\/HNO3) v\u00e0 \u1ee7 c\u00f3 y\u00eau c\u1ea7u x\u1eed l\u00fd n\u01b0\u1edbc\/axit.<br \/>\n&#8211; Ph\u1ebf n\u1ed9i b\u1ed9 (internal scrap) \u0111\u01b0\u1ee3c thu h\u1ed3i g\u1ea7n nh\u01b0 100%, quay l\u1ea1i EAF.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Gia_cong_va_lap_dat\"><\/span>3) Gia c\u00f4ng v\u00e0 l\u1eafp \u0111\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; C\u1eaft, ch\u1ea5n, h\u00e0n (GTAW, GMAW, SMAW) ph\u00e1t sinh hao h\u1ee5t 10\u201320% n\u1ebfu kh\u00f4ng t\u1ed1i \u01b0u nesting; kh\u00f3i h\u00e0n ph\u1ea3i x\u1eed l\u00fd.<br \/>\n&#8211; Keo\/bao b\u00ec c\u00f3 \u0111\u00f3ng g\u00f3p nh\u1ecf nh\u01b0ng \u0111\u00e1ng k\u1ec3 n\u1ebfu kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p \u00edt.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Giai_doan_su_dung\"><\/span>4) Giai \u0111o\u1ea1n s\u1eed d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; L\u1ee3i th\u1ebf l\u1edbn nh\u1ea5t c\u1ee7a inox l\u00e0 \u0111\u1ed9 b\u1ec1n \u0103n m\u00f2n, tu\u1ed5i th\u1ecd d\u00e0i (m\u1eb7t d\u1ef1ng\/c\u1ea5u ki\u1ec7n ngo\u00e0i tr\u1eddi 50+ n\u0103m; thi\u1ebft b\u1ecb x\u1eed l\u00fd n\u01b0\u1edbc 30+ n\u0103m), kh\u00f4ng c\u1ea7n s\u01a1n ph\u1ee7 \u0111\u1ecbnh k\u1ef3, gi\u1ea3m ph\u00e1t th\u1ea3i v\u1eadn h\u00e0nh v\u00e0 ch\u1ea5t th\u1ea3i nguy h\u1ea1i so v\u1edbi th\u00e9p s\u01a1n ho\u1eb7c m\u1ea1 k\u1ebdm.<br \/>\n&#8211; B\u1ec1 m\u1eb7t v\u1ec7 sinh gi\u1ea3m nhu c\u1ea7u h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda trong ng\u00e0nh th\u1ef1c ph\u1ea9m\/d\u01b0\u1ee3c.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Tai_su_dung_va_tai_che\"><\/span>5) T\u00e1i s\u1eed d\u1ee5ng v\u00e0 t\u00e1i ch\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Inox c\u00f3 t\u1ef7 l\u1ec7 thu h\u1ed3i cu\u1ed1i v\u00f2ng \u0111\u1eddi r\u1ea5t cao, th\u01b0\u1eddng tr\u00ean 85%; h\u00e0m l\u01b0\u1ee3ng ph\u1ebf trung b\u00ecnh to\u00e0n c\u1ea7u trong s\u1ea3n ph\u1ea9m inox kho\u1ea3ng 60% t\u00f9y m\u00e1c v\u00e0 b\u00e1n th\u00e0nh ph\u1ea9m.<br \/>\n&#8211; D\u00f2ng ph\u1ebf li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i b\u1eb1ng nam ch\u00e2m, ph\u00e2n t\u00edch h\u1ee3p kim (XRF), d\u00f2ng eddy current; g\u1ea7n nh\u01b0 k\u00edn v\u00f2ng (closed-loop) v\u1ec1 nguy\u00ean t\u1ed1 h\u1ee3p kim.<\/p>\n<h2 id=\"toc-2-so-lieu-lca-tham-khao-de-dinh-huong-ky-thuat\"><span class=\"ez-toc-section\" id=\"So_lieu_LCA_tham_khao_de_dinh_huong_ky_thuat\"><\/span>S\u1ed1 li\u1ec7u LCA tham kh\u1ea3o \u0111\u1ec3 \u0111\u1ecbnh h\u01b0\u1edbng k\u1ef9 thu\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; GWP \u201ccradle-to-gate\u201d cho cu\u1ed9n\/t\u1ea5m austenitic (v\u00ed d\u1ee5 304\/316): kho\u1ea3ng 2,5\u20136,0 kg CO2e\/kg, thay \u0111\u1ed5i b\u1edfi t\u1ec9 l\u1ec7 ph\u1ebf v\u00e0 \u0111i\u1ec7n l\u01b0\u1edbi.<br \/>\n&#8211; T\u1ef7 l\u1ec7 thu h\u1ed3i cu\u1ed1i v\u00f2ng \u0111\u1eddi: kho\u1ea3ng 85\u201390% v\u1edbi inox n\u00f3i chung.<br \/>\n&#8211; H\u00e0m l\u01b0\u1ee3ng ph\u1ebf li\u1ec7u trung b\u00ecnh trong s\u1ea3n ph\u1ea9m: kho\u1ea3ng 60% to\u00e0n c\u1ea7u.<br \/>\nNgu\u1ed3n: ISO 14040\/14044; c\u01a1 s\u1edf d\u1eef li\u1ec7u LCI c\u1ee7a worldstainless (tr\u01b0\u1edbc \u0111\u00e2y ISSF); \u1ea5n ph\u1ea9m k\u1ef9 thu\u1eadt c\u1ee7a Euro Inox v\u00e0 c\u00e1c EPD tu\u00e2n EN 15804.<\/p>\n<p>L\u01b0u \u00fd t\u1ea1i Vi\u1ec7t Nam: H\u1ec7 s\u1ed1 ph\u00e1t th\u1ea3i l\u01b0\u1edbi \u0111i\u1ec7n hi\u1ec7n h\u00e0nh x\u1ea5p x\u1ec9 0,7 tCO2e\/MWh (Combined Margin, UNFCCC\/MOIT, bi\u1ebfn \u0111\u1ed9ng theo n\u0103m). C\u00e1c nh\u00e0 m\u00e1y luy\u1ec7n inox s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n t\u00e1i t\u1ea1o s\u1ebd c\u00f3 \u01b0u th\u1ebf GWP r\u00f5 r\u1ec7t.<\/p>\n<h2 id=\"toc-3-so-sanh-mac-inox-va-chien-luoc-toi-uu-lca\"><span class=\"ez-toc-section\" id=\"So_sanh_mac_inox_va_chien_luoc_toi_uu_LCA\"><\/span>So s\u00e1nh m\u00e1c inox v\u00e0 chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u LCA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Inox 201\/304: chi ph\u00ed th\u1ea5p, ph\u00f9 h\u1ee3p m\u00f4i tr\u01b0\u1eddng b\u00ecnh th\u01b0\u1eddng; 304 c\u00f3 kh\u00e1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n 201, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi.<br \/>\n&#8211; Inox 316\/316L: c\u00f3 Mo, ch\u1ed1ng \u0103n m\u00f2n clorua t\u1ed1t cho v\u00f9ng bi\u1ec3n\/h\u00f3a ch\u1ea5t; ph\u00e1t th\u1ea3i theo kg c\u00f3 th\u1ec3 cao h\u01a1n do h\u1ee3p kim, nh\u01b0ng th\u01b0\u1eddng b\u00f9 l\u1ea1i b\u1eb1ng tu\u1ed5i th\u1ecd d\u00e0i h\u01a1n, \u00edt thay th\u1ebf.<br \/>\n&#8211; Duplex 2205: gi\u1edbi h\u1ea1n ch\u1ea3y cao (\u2248450\u2013550 MPa, g\u1ea5p ~2 l\u1ea7n 304), cho ph\u00e9p gi\u1ea3m \u0111\u1ed9 d\u00e0y 20\u201335% \u1edf chi ti\u1ebft ch\u1ecbu l\u1ef1c, d\u00f9 GWP\/kg c\u00f3 th\u1ec3 cao h\u01a1n, GWP\/theo ch\u1ee9c n\u0103ng th\u01b0\u1eddng th\u1ea5p h\u01a1n.<\/p>\n<p>V\u00ed d\u1ee5 minh h\u1ecda nhanh:<br \/>\n&#8211; 1 m2 t\u1ea5m 304 d\u00e0y 2,0 mm: kh\u1ed1i l\u01b0\u1ee3ng \u2248 16 kg. N\u1ebfu GWP trung b\u00ecnh 3,5 kg CO2e\/kg \u21d2 ~56 kg CO2e\/m2.<br \/>\n&#8211; Chuy\u1ec3n sang Duplex 2205 d\u00e0y 1,5 mm: kh\u1ed1i l\u01b0\u1ee3ng \u2248 12 kg. N\u1ebfu GWP 4,0 kg CO2e\/kg \u21d2 ~48 kg CO2e\/m2. Gi\u1ea3m ~14% so v\u1edbi 304 2,0 mm, \u0111\u1ed3ng th\u1eddi t\u0103ng tu\u1ed5i th\u1ecd trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<br \/>\nCon s\u1ed1 mang t\u00ednh tham kh\u1ea3o; c\u1ea7n x\u00e1c nh\u1eadn b\u1eb1ng EPD\/LCI c\u1ee7a nh\u00e0 cung c\u1ea5p.<\/p>\n<h2 id=\"toc-4-chien-luoc-giam-phat-thai-va-chi-phi-vong-doi\"><span class=\"ez-toc-section\" id=\"Chien_luoc_giam_phat_thai_va_chi_phi_vong_doi\"><\/span>Chi\u1ebfn l\u01b0\u1ee3c gi\u1ea3m ph\u00e1t th\u1ea3i v\u00e0 chi ph\u00ed v\u00f2ng \u0111\u1eddi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; \u01afu ti\u00ean nh\u00e0 m\u00e1y EAF d\u00f9ng \u0111i\u1ec7n t\u00e1i t\u1ea1o, c\u00f3 EPD\/LCI c\u1eadp nh\u1eadt v\u00e0 ch\u1ee9ng nh\u1eadn ISO 14001.<br \/>\n&#8211; Y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn h\u00e0m l\u01b0\u1ee3ng ph\u1ebf li\u1ec7u v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c h\u1ee3p kim.<br \/>\n&#8211; T\u1ed1i \u01b0u \u0111\u1ed9 d\u00e0y theo t\u00ednh to\u00e1n c\u01a1 h\u1ecdc; c\u00e2n nh\u1eafc m\u00e1c b\u1ec1n h\u01a1n \u0111\u1ec3 gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng v\u1eadt li\u1ec7u su\u1ed1t v\u00f2ng \u0111\u1eddi.<br \/>\n&#8211; Thi\u1ebft k\u1ebf cho th\u00e1o l\u1eafp\/t\u00e1i s\u1eed d\u1ee5ng: m\u1ed1i gh\u00e9p c\u01a1 kh\u00ed thay v\u00ec h\u00e0n \u1edf c\u00e1c c\u1ee5m c\u00f3 th\u1ec3 t\u00e1i \u0111\u1ecbnh v\u1ecb.<br \/>\n&#8211; T\u1ed1i \u01b0u gia c\u00f4ng: nesting, c\u1eaft laser\/\u0111\u1ed9t d\u1eadp hi\u1ec7u qu\u1ea3; thu h\u1ed3i ph\u1ebf v\u1ec1 \u0111\u00fang d\u00f2ng h\u1ee3p kim \u0111\u1ec3 gi\u1eef gi\u00e1 tr\u1ecb v\u00f2ng l\u1eb7p.<br \/>\n&#8211; Ch\u1ecdn ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t ph\u00f9 h\u1ee3p (2B\/No.4\/BA) tr\u00e1nh c\u00f4ng \u0111o\u1ea1n \u0111\u00e1nh b\u00f3ng qu\u00e1 m\u1ee9c n\u1ebfu kh\u00f4ng c\u1ea7n thi\u1ebft c\u00f4ng n\u0103ng.<br \/>\n&#8211; Trong d\u1ef1 \u00e1n ven bi\u1ec3n\/h\u00f3a ch\u1ea5t, d\u00f9ng 316\/duplex \u0111\u1ec3 tr\u00e1nh thay th\u1ebf s\u1edbm; t\u1ed5ng ph\u00e1t th\u1ea3i v\u00f2ng \u0111\u1eddi th\u01b0\u1eddng th\u1ea5p h\u01a1n so v\u1edbi d\u00f9ng 304 r\u1ed3i ph\u1ea3i thay.<\/p>\n<h2 id=\"toc-5-ung-dung-cho-cong-trinh-xanh-leed-lotus-tai-viet-n\"><span class=\"ez-toc-section\" id=\"Ung_dung_cho_cong_trinh_xanh_LEED_LOTUS_tai_Viet_Nam\"><\/span>\u1ee8ng d\u1ee5ng cho c\u00f4ng tr\u00ecnh xanh (LEED, LOTUS) t\u1ea1i Vi\u1ec7t Nam<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; V\u1eadt li\u1ec7u: EPD Type III (EN 15804\/ISO 14025) h\u1ed7 tr\u1ee3 t\u00edn ch\u1ec9 MR (LEED v4) v\u00e0 MRS (LOTUS).<br \/>\n&#8211; H\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf: b\u00e1o c\u00e1o pre-consumer v\u00e0 post-consumer theo y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng ch\u1ee9ng ch\u1ec9.<br \/>\n&#8211; \u0110\u1ed9 b\u1ec1n, b\u1ea3o tr\u00ec th\u1ea5p: \u0111\u00f3ng g\u00f3p t\u00edn ch\u1ec9 v\u00f2ng \u0111\u1eddi\/chi\u1ebfn l\u01b0\u1ee3c gi\u1ea3m thay th\u1ebf.<br \/>\n&#8211; Ph\u1ea3n x\u1ea1 b\u1ec1 m\u1eb7t (SRI) c\u1ee7a inox ho\u00e0n thi\u1ec7n cao c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 ti\u00eau ch\u00ed gi\u1ea3m \u0111\u1ea3o nhi\u1ec7t cho m\u00e1i\/m\u1eb7t \u0111\u1ee9ng s\u00e1ng m\u00e0u.<\/p>\n<h2 id=\"toc-6-quy-trinh-6-buoc-lam-lca-nhanh-cho-mot-hang-muc-in\"><span class=\"ez-toc-section\" id=\"Quy_trinh_6_buoc_lam_LCA_nhanh_cho_mot_hang_muc_inox\"><\/span>Quy tr\u00ecnh 6 b\u01b0\u1edbc l\u00e0m LCA nhanh cho m\u1ed9t h\u1ea1ng m\u1ee5c inox<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>1) X\u00e1c \u0111\u1ecbnh FU: v\u00ed d\u1ee5 1 m2 \u1ed1p m\u1eb7t d\u1ef1ng ho\u1eb7c 1 b\u1ed9 b\u1ed3n 5 m3.<br \/>\n2) L\u1eadp BOM: m\u00e1c, \u0111\u1ed9 d\u00e0y, di\u1ec7n t\u00edch\/kh\u1ed1i l\u01b0\u1ee3ng, ph\u1ee5 ki\u1ec7n, hao h\u1ee5t d\u1ef1 ki\u1ebfn.<br \/>\n3) Thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb nh\u00e0 cung c\u1ea5p: EPD\/LCI, h\u00e0m l\u01b0\u1ee3ng ph\u1ebf, ngu\u1ed3n \u0111i\u1ec7n, MTC, quy tr\u00ecnh b\u1ec1 m\u1eb7t.<br \/>\n4) M\u00f4 h\u00ecnh h\u00f3a A1\u2013A3 (cradle-to-gate) b\u1eb1ng ph\u1ea7n m\u1ec1m\/LCI \u0111\u1ea1i di\u1ec7n; b\u1ed5 sung A4\u2013A5 (v\u1eadn chuy\u1ec3n, gia c\u00f4ng) theo th\u1ef1c t\u1ebf x\u01b0\u1edfng.<br \/>\n5) K\u1ecbch b\u1ea3n B (v\u1eadn h\u00e0nh\/b\u1ea3o tr\u00ec) v\u00e0 C\/D (cu\u1ed1i v\u00f2ng \u0111\u1eddi\/t\u00e1i ch\u1ebf) ph\u00f9 h\u1ee3p \u0111\u1ecba ph\u01b0\u01a1ng Vi\u1ec7t Nam.<br \/>\n6) Ph\u00e2n t\u00edch nh\u1ea1y c\u1ea3m: thay \u0111\u1ed5i m\u00e1c, \u0111\u1ed9 d\u00e0y, ngu\u1ed3n \u0111i\u1ec7n; ch\u1ecdn ph\u01b0\u01a1ng \u00e1n GWP th\u1ea5p nh\u1ea5t m\u00e0 v\u1eabn \u0111\u1ea1t y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/p>\n<h2 id=\"toc-7-checklist-du-lieu-nen-yeu-cau-tu-nha-cung-cap-inox\"><span class=\"ez-toc-section\" id=\"Checklist_du_lieu_nen_yeu_cau_tu_nha_cung_cap_inox\"><\/span>Checklist d\u1eef li\u1ec7u n\u00ean y\u00eau c\u1ea7u t\u1eeb nh\u00e0 cung c\u1ea5p inox<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; EPD\/LCI theo EN 15804 ho\u1eb7c ISO 14040\/14044, n\u0103m ph\u00e1t h\u00e0nh.<br \/>\n&#8211; T\u1ef7 l\u1ec7 ph\u1ebf li\u1ec7u \u0111\u1ea7u v\u00e0o v\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh LCA (cut-off hay end-of-life).<br \/>\n&#8211; Ti\u00eau th\u1ee5 \u0111i\u1ec7n v\u00e0 ngu\u1ed3n \u0111i\u1ec7n (t\u1ef7 tr\u1ecdng t\u00e1i t\u1ea1o).<br \/>\n&#8211; Ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt \u00e1p d\u1ee5ng: ASTM A240\/A480 (t\u1ea5m), ASTM A312\/A554 (\u1ed1ng), JIS G4304\/4305, EN 10088; ch\u1ee9ng ch\u1ec9 MTC.<br \/>\n&#8211; Ch\u00ednh s\u00e1ch thu h\u1ed3i ph\u1ebf v\u00e0 h\u1ed7 tr\u1ee3 ph\u00e2n lo\u1ea1i h\u1ee3p kim sau d\u1ef1 \u00e1n.<\/p>\n<h2 id=\"toc-8-nguon-tham-khao-chinh\"><span class=\"ez-toc-section\" id=\"Nguon_tham_khao_chinh\"><\/span>Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; ISO 14040\/14044: Environmental management \u2014 Life cycle assessment \u2014 Principles and framework\/Requirements and guidelines.<br \/>\n&#8211; worldstainless (tr\u01b0\u1edbc \u0111\u00e2y ISSF): Life Cycle Inventory of Stainless Steel; t\u00e0i li\u1ec7u v\u1ec1 t\u1ef7 l\u1ec7 t\u00e1i ch\u1ebf v\u00e0 h\u00e0m l\u01b0\u1ee3ng ph\u1ebf li\u1ec7u. https:\/\/www.worldstainless.org<br \/>\n&#8211; Euro Inox: Stainless Steel and the Environment; h\u01b0\u1edbng d\u1eabn tu\u1ed5i th\u1ecd v\u00e0 b\u1ea3o tr\u00ec. https:\/\/www.euro-inox.org<br \/>\n&#8211; EPD International (EN 15804) v\u00e0 c\u00e1c EPD nh\u00e0 m\u00e1y luy\u1ec7n\/c\u00e1n inox.<br \/>\n&#8211; UNFCCC\/MOIT: Vietnam Grid Emission Factor, Combined Margin c\u00e1c n\u0103m g\u1ea7n \u0111\u00e2y.<\/p>\n<h2 id=\"toc-9-ket-luan\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; T\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng c\u1ee7a inox t\u1eadp trung \u1edf giai \u0111o\u1ea1n luy\u1ec7n kim v\u00e0 n\u0103ng l\u01b0\u1ee3ng cho c\u00e1n\/ho\u00e0n thi\u1ec7n; t\u1ef7 l\u1ec7 ph\u1ebf v\u00e0 ngu\u1ed3n \u0111i\u1ec7n l\u00e0 \u0111\u00f2n b\u1ea9y l\u1edbn nh\u1ea5t.<br \/>\n&#8211; Nh\u1edd \u0111\u1ed9 b\u1ec1n cao v\u00e0 thu h\u1ed3i cu\u1ed1i v\u00f2ng \u0111\u1eddi >85%, inox c\u00f3 h\u1ed3 s\u01a1 v\u00f2ng \u0111\u1eddi thu\u1eadn l\u1ee3i so v\u1edbi nhi\u1ec1u v\u1eadt li\u1ec7u thay th\u1ebf, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<br \/>\n&#8211; L\u1ef1a ch\u1ecdn \u0111\u00fang m\u00e1c, t\u1ed1i \u01b0u \u0111\u1ed9 d\u00e0y, \u01b0u ti\u00ean nh\u00e0 m\u00e1y EAF d\u00f9ng \u0111i\u1ec7n s\u1ea1ch, v\u00e0 thi\u1ebft k\u1ebf cho t\u00e1i s\u1eed d\u1ee5ng gi\u00fap gi\u1ea3m 10\u201330% GWP m\u00e0 v\u1eabn b\u1ea3o to\u00e0n hi\u1ec7u n\u0103ng.<br \/>\n\u0110\u1ec3 \u00e1p d\u1ee5ng LCA hi\u1ec7u qu\u1ea3 cho d\u1ef1 \u00e1n t\u1ea1i Vi\u1ec7t Nam v\u00e0 nh\u1eadn b\u00e1o gi\u00e1 c\u1ea1nh tranh theo m\u00e1c\/\u0111\u1ed9 d\u00e0y t\u1ed1i \u01b0u, vui l\u00f2ng li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u EPD\/LCI ph\u00f9 h\u1ee3p. Hotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn LCA inox \u0111\u1ea7y \u0111\u1ee7: c\u00e1c giai \u0111o\u1ea1n, s\u1ed1 li\u1ec7u CO2 tham kh\u1ea3o, t\u00e1i ch\u1ebf >85%, v\u00e0 gi\u1ea3i ph\u00e1p gi\u1ea3m t\u00e1c \u0111\u1ed9ng b\u1eb1ng m\u00e1c, \u0111\u1ed9 d\u00e0y, ngu\u1ed3n \u0111i\u1ec7n v\u00e0 ph\u1ebf li\u1ec7u.<\/p>\n","protected":false},"author":7,"featured_media":1054,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2479","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/comments?post=2479"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2479\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1054"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}