{"id":6251129,"date":"2022-03-22T00:36:00","date_gmt":"2022-03-22T00:36:00","guid":{"rendered":"https:\/\/yp.vn\/?p=6251129"},"modified":"2022-03-22T08:46:28","modified_gmt":"2022-03-22T01:46:28","slug":"loi-ich-khi-du-dung-thep-phe-lieu-de-san-xuat","status":"publish","type":"post","link":"https:\/\/yp.com.vn\/loi-ich-khi-du-dung-thep-phe-lieu-de-san-xuat\/","title":{"rendered":"L\u1ee3i \u00edch khi s\u1eed d\u1ee5ng Th\u00e9p ph\u1ebf li\u1ec7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Nguy\u00ean li\u1ec7u ch\u00ednh \u0111\u1ec3 s\u1ea3n xu\u1ea5t gang theo c\u00f4ng ngh\u1ec7 l\u00f2 cao l\u00e0 qu\u1eb7ng s\u1eaft v\u00e0 than c\u1ed1c. \u0110\u1ec3 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng thi\u1ebfu than c\u1ed1c v\u00e0 t\u1eadn d\u1ee5ng kh\u00ed thi\u00ean nhi\u00ean trong v\u00e0i ba ch\u1ee5c n\u0103m g\u1ea7n \u0111\u00e2y tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t s\u0103t x\u1ed1p (Midrex, Hyl, l\u00f2 quay SL\/RL&#8230;), s\u1ea3n xu\u1ea5t s\u1eaft l\u1ecfng (Corex, Romelt&#8230;). Do nhu c\u1ea7u s\u1eed d\u1ee5ng <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/xay-dung-106\/cong-ty-thep\/\" rel=\"nofollow noopener\" target=\"_blank\">th\u00e9p c\u00f4ng nghi\u1ec7p<\/a><\/strong> ng\u00e0y c\u00e0ng t\u0103ng \u0111\u00f2i h\u1ecfi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t th\u00e9p tr\u00ean th\u1ebf gi\u1edbi ph\u1ea3i t\u00ecm \u0111\u1ee7 nguy\u00ean li\u1ec7u (g\u1ed3m gang, s\u1eaft x\u1ed1p v\u00e0 th\u00e9p ph\u1ebf) \u0111\u00e1p \u1ee9ng nhu c\u1ea7u cho s\u1ea3n xu\u1ea5t th\u00e9p trong giai \u0111o\u1ea1n t\u1eeb 1990 &#8211; 2006 v\u00e0 2010 \u0111\u01b0\u1ee3c n\u00eau trong b\u1ea3ng 1. N\u1ebfu quy ra s\u1eaft (Fe) th\u00ec gang c\u00f3 94% Fe, s\u1eaft x\u1ed1p c\u00f3 92% Fe v\u00e0 th\u00e9p ph\u1ebf c\u00f3 96% Fe.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/muaphelieuthinhphat.com\/wp-content\/uploads\/2019\/01\/thu-mua-phe-lieu-sat-gia-cao.jpg\" alt=\"Thu Mua Ph\u1ebf Li\u1ec7u S\u1eaft Th\u00e9p Gi\u00e1 Cao, Thu Mua S\u1eaft V\u1ee5n\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb b\u1ea3ng 1 cho th\u1ea5y, th\u00e9p ph\u1ebf li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t ph\u00f4i th\u00e9p b\u1eb1ng l\u00f2 \u0111i\u1ec7n tr\u00ean th\u1ebf gi\u1edbi chi\u1ebfm 37 &#8211; 38% t\u1ed5ng nguy\u00ean li\u1ec7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t th\u00e9p. Ng\u00e0y nay, v\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7, ng\u01b0\u1eddi ta \u0111\u00e3 s\u1eed d\u1ee5ng <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/xay-dung-106\/cong-ty-thep\/\" rel=\"nofollow noopener\" target=\"_blank\">th\u00e9p ph\u1ebf li\u1ec7u<\/a><\/strong> \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c c\u00e1c lo\u1ea1i th\u00e9p t\u1ea5m ch\u1ea5t l\u01b0\u1ee3ng cao trong c\u00e1c nh\u00e0 m\u00e1y th\u00e9p v\u1edbi l\u01b0u tr\u00ecnh c\u00f4ng ngh\u1ec7 \u201cth\u00e9p ph\u1ebf &#8211; l\u00f2 \u0111i\u1ec7n h\u1ed3 quang &#8211; l\u00f2 tinh luy\u1ec7n \u0111\u00fac li\u00ean t\u1ee5c &#8211; c\u00e1n\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Th\u1ecb tr\u01b0\u1eddng v\u00e0 nh\u1eadp th\u00e9p ph\u00ea<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngu\u1ed3n th\u00e9p ph\u1ebf \u0111\u01b0\u1ee3c t\u1ea1o ra ch\u1ee7 y\u1ebfu t\u1eeb c\u00e1c n\u01b0\u1edbc c\u00f3 n\u1ec1n c\u00f4ng nghi\u1ec7p ph\u00e1t tri\u1ec3n. V\u00ec v\u1eady, nh\u1eefng n\u01b0\u1edbc ng\u00e0y c\u00f3 kh\u1ea3 n\u0103ng xu\u1ea5t kh\u1ea9u r\u1ea5t nhi\u1ec1u th\u00e9p ph\u1ebf, s\u1ed1 li\u1ec7u xu\u1ea5t kh\u1ea9u th\u00e9p ph\u1ebf c\u1ee7a c\u00e1c n\u01b0\u1edbc n\u0103m 2001 \u0111\u01b0\u1ee3c n\u00eau trong b\u1ea3ng 2. Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t s\u1ed1 n\u01b0\u1edbc (trong \u0111\u00f3 ch\u1ee7 y\u1ebfu nh\u1eefng n\u01b0\u1edbc \u0111ang ph\u00e1t tri\u1ec3n) l\u1ea1i ph\u1ea3i nh\u1eadp kh\u1ea9u th\u00e9p ph\u1ebf \u0111\u1ec3 cung c\u1ea5p cho c\u00e1c nh\u00e0 m\u00e1y luy\u1ec7n th\u00e9p. S\u1ed1 li\u1ec7u v\u1ec1 nh\u1eadp kh\u1ea9u th\u00e9p ph\u1ebf li\u1ec7u c\u1ee7a m\u1ed9t s\u1ed1 n\u01b0\u1edbc khu v\u1ef1c Ch\u00e2u \u00c1 trong giai \u0111o\u1ea1n n\u0103m 2001 &#8211; 2006 \u0111\u01b0\u1ee3c n\u00eau trong b\u1ea3ng 3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. L\u1ee3i \u00edch do s\u1eed d\u1ee5ng th\u00e9p ph\u1ebf<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0 \u0111\u00e3 bi\u1ebft, \u0111\u1ec3 s\u1ea3n xu\u1ea5t tr\u00ean 500 tri\u1ec7u t\u1ea5n gang\/ n\u0103m, ng\u01b0\u1eddi ta \u0111\u00e3 ph\u1ea3i chi r\u1ea5t nhi\u1ec1u ti\u1ec1n v\u00e0 c\u00f4ng s\u1ee9c \u0111\u1ec3 th\u0103m d\u00f2, khai th\u00e1c v\u00e0 ch\u1ebf bi\u1ebfn kho\u1ea3ng 1,2 t\u1ef7 t\u1ea5n qu\u1eb7ng s\u1eaft v\u00e0 than m\u1ee1 (\u0111\u1ec3 luy\u1ec7n c\u1ed1c). Vi\u1ec7c khai th\u00e1c qu\u1eb7ng s\u1eaft v\u00e0 than m\u1ee1 v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn nh\u01b0 v\u1eady \u0111\u00e3 l\u00e0m cho t\u00e0i nguy\u00ean c\u1ea1n ki\u1ec7t v\u00e0 n\u1ebfu kh\u00f4ng tu\u00e2n th\u1ee7 quy tr\u00ecnh khai th\u00e1c s\u1ebd g\u00e2y t\u00e1c \u0111\u1ed9ng x\u1ea5u \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong khi \u0111\u00f3 l\u01b0\u1ee3ng <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/xay-dung-106\/cong-ty-thep\/\" rel=\"nofollow noopener\" target=\"_blank\">th\u00e9p ph\u1ebf<\/a><\/strong> \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 sinh ho\u1ea1t (s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u th\u00e9p) h\u00e0ng n\u0103m r\u1ea5t l\u1edbn v\u1edbi s\u1ed1 l\u01b0\u1ee3ng \u0111\u00e3 n\u00eau \u1edf b\u1ea3ng tr\u00ean. Vi\u1ec7c t\u00e1i s\u1eed d\u1ee5ng th\u00e9p ph\u1ebf \u0111\u1ec3 s\u1ea3n xu\u1ea5t th\u00e9p \u0111\u00e3 mang l\u1ea1i nh\u1eefng hi\u1ec7u qu\u1ea3 kinh t\u1ebf v\u00e0 x\u00e3 h\u1ed9i r\u1ea5t l\u1edbn. Theo \u0111\u00e1nh gi\u00e1 c\u1ee7a Vi\u1ec7n nghi\u00ean c\u1ee9u C\u00f4ng nghi\u1ec7p t\u00e1i ch\u1ebf <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/xay-dung-106\/cong-ty-thep\/\" rel=\"nofollow noopener\" target=\"_blank\">th\u00e9p ph\u1ebf li\u1ec7u<\/a><\/strong> c\u1ee7a M\u1ef9 (Unstitute of Scrap Recycling Industries &#8211; ISRI) hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng th\u00e9p ph\u1ebf li\u1ec7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t th\u00e9p so v\u1edbi s\u1eed d\u1ee5ng qu\u1eb7ng s\u1eaft cho c\u00f4ng ngh\u1ec7 l\u00f2 cao &#8211; l\u00f2 th\u00e9p \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n m\u1ed9t s\u1ed1 ti\u00eau ch\u00ed sau \u0111\u00e2y:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng: 74%<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Ti\u1ebft ki\u1ec7m kho\u00e1ng s\u1ea3n (qu\u1eb7ng v\u00e0 c\u1ed1c): 90%;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Gi\u1ea3m ti\u00eau th\u1ee5 n\u01b0\u1edbc trong khai th\u00e1c m\u1ecf: 97%;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Gi\u1ea3m \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed: 86%;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Gi\u1ea3m s\u1eed d\u1ee5ng n\u01b0\u1edbc trong luy\u1ec7n gang: 40%;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Gi\u1ea3m \u00f4 nhi\u1ec5m n\u01b0\u1edbc: 76%;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Gi\u1ea3m \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed: 86%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Theo ISRI \u01b0\u1edbc t\u00ednh vi\u1ec7c thu h\u1ed3i t\u00e1i ch\u1ebf v\u00e0 s\u1eed d\u1ee5ng th\u00e9p ph\u1ebf li\u1ec7u \u1edf M\u1ef9 \u0111\u00e3 \u0111em l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf kho\u1ea3ng 2 t\u1ef7 USD m\u1ed7i n\u0103m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. S\u1eed d\u1ee5ng th\u00e9p ph\u1ebf l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u1ea3m b\u1ea3o nguy\u00ean li\u1ec7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u1ee7a ng\u00e0nh Th\u00e9p Vi\u1ec7t Nam<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi c\u00f3 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 x\u00e2y d\u1ef1ng Khu li\u00ean h\u1ee3p luy\u1ec7n kim ho\u00e0n ch\u1ec9nh (t\u1eeb khai th\u00e1c, ch\u1ebf bi\u1ebfn qu\u1eb7ng s\u1eaft \u0111\u1ebfn kh\u00e2u cu\u1ed1i l\u00e0 s\u1ea3n ph\u1ea9m th\u00e9p), ch\u00fang ta ch\u1ea5p nh\u1eadn vi\u1ec7c s\u1eed d\u1ee5ng th\u00e9p ph\u1ebf li\u1ec7u (thu mua trong n\u01b0\u1edbc v\u00e0 nh\u1eadp kh\u1ea9u t\u1eeb n\u01b0\u1edbc ngo\u00e0i) \u0111\u1ec3 s\u1ea3n xu\u1ea5t ph\u00f4i th\u00e9p b\u1eb1ng l\u00f2 \u0111i\u1ec7n. Kinh nghi\u1ec7m n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft c\u00e1c n\u01b0\u1edbc \u0110\u00f4ng Nam \u00c1 th\u1ef1c hi\u1ec7n trong h\u01a1n 30 n\u0103m qua. H\u01a1n n\u1eefa, do \u0111i\u1ec1u ki\u1ec7n khai th\u00e1c v\u00e0 ch\u1ebf bi\u1ebfn qu\u1eb7ng s\u1eaft c\u1ee7a Vi\u1ec7t Nam ch\u01b0a ph\u00e1t tri\u1ec3n, m\u1eb7c kh\u00e1c do l\u01b0\u1ee3ng than m\u1ee1 \u0111\u1ec3 luy\u1ec7n than c\u1ed1c r\u1ea5t \u00edt, n\u00ean t\u1eeb nay \u0111\u1ebfn n\u0103m 2010 ng\u00e0nh th\u00e9p Vi\u1ec7t Nam ch\u1ee7 y\u1ebfu s\u1ea3n xu\u1ea5t ph\u00f4i th\u00e9p b\u1eb1ng l\u00f2 \u0111i\u1ec7n t\u1eeb ngu\u1ed3n th\u00e9p ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb n\u0103m 2002 &#8211; 2006, ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u00e9p Vi\u1ec7t Nam \u0111\u00e3 s\u1ea3n xu\u1ea5t kho\u1ea3ng tr\u00ean 500.000 t\u1ea5n ph\u00f4i\/ n\u0103m, trong \u0111\u00f3 kho\u1ea3ng 75% t\u1eeb ngu\u1ed3n <strong><a href=\"https:\/\/yp.vn\/nganh-nghe\/xay-dung-106\/cong-ty-thep\/\" rel=\"nofollow noopener\" target=\"_blank\">th\u00e9p ph\u1ebf li\u1ec7u<\/a><\/strong>. \u0110\u1ec3 c\u00f3 \u0111\u1ee7 l\u01b0\u1ee3ng th\u00e9p ph\u1ebf cho s\u1ea3n xu\u1ea5t ph\u00f4i th\u00e9p t\u1eeb l\u00f2 \u0111i\u1ec7n, ngo\u00e0i l\u01b0\u1ee3ng th\u00e9p ph\u1ebf li\u1ec7u trong n\u01b0\u1edbc (c\u00f3 kho\u1ea3ng 300.000 t\u1ea5n\/ n\u0103m) ch\u00fang ta ph\u1ea3i nh\u1eadp kh\u1ea9u th\u00e9p ph\u1ebf t\u1eeb n\u01b0\u1edbc ngo\u00e0i v\u1edbi s\u1ed1 l\u01b0\u1ee3ng tr\u00ean 250.000 t\u1ea5n\/ n\u0103m. \u0110\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng th\u00e9p giai \u0111o\u1ea1n 2010 &#8211; 2020 (n\u0103m 2007 nhu c\u1ea7u th\u00e9p kho\u1ea3ng 8,5 tri\u1ec7u t\u1ea5n \u0111\u1ea1t m\u1ee9c t\u0103ng tr\u01b0\u1edfng t\u1edbi 20% so v\u1edbi n\u0103m 2006), nhi\u1ec1u nh\u00e0 m\u00e1y luy\u1ec7n th\u00e9p C\u1eedu Long, Nh\u00e0 m\u00e1y th\u00e9p Ho\u00e0 Ph\u00e1t&#8230;) v\u1edbi t\u1ed5ng c\u00f4ng su\u1ea5t tr\u00ean 2 tri\u1ec7u t\u1ea5n\/ n\u0103m. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o nguy\u00ean li\u1ec7u cho c\u00e1c nh\u00e0 m\u00e1y n\u00e0y ho\u1ea1t \u0111\u1ed9ng h\u00e0ng n\u0103m s\u1ebd ph\u1ea3i nh\u1eadp kh\u1ea9u tr\u00ean 2 tri\u1ec7u t\u1ea5n th\u00e9p ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/thumuaphelieuhanoi.net\/wp-content\/uploads\/2022\/01\/thu-mua-phe-lieu-gia-cao.jpg\" alt=\"Ph\u1ebf li\u1ec7u H\u00e0 N\u1ed9i - Thu mua gi\u00e1 cao, uy t\u00edn, chuy\u00ean nghi\u1ec7p - C\u01a1 s\u1edf thu mua  ph\u1ebf li\u1ec7u gi\u00e1 cao t\u1ea1i H\u00e0 N\u1ed9i\" width=\"632\" height=\"475\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ee7 nhu c\u1ea7u th\u00e9p ph\u1ebf li\u1ec7u n\u00eau tr\u00ean, c\u1ea7n thi\u1ebft ph\u1ea3i th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 c\u00f4ng vi\u1ec7c sau \u0111\u00e2y:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; T\u00ecm ki\u1ebfm nh\u00e0 cung c\u1ea5p th\u00e9p ph\u1ebf trong n\u01b0\u1edbc v\u00e0 n\u01b0\u1edbc ngo\u00e0i nh\u1eb1m \u1ed5n \u0111\u1ecbnh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ch\u1ee7ng lo\u1ea1i th\u00e9p ph\u1ebf theo y\u00eau c\u1ea7u c\u1ee7a luy\u1ec7n th\u00e9p;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Chu\u1ea9n b\u1ecb t\u1ed1t c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1ec1 c\u1ea3ng v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; X\u00e2y d\u1ef1ng v\u00e0 ban h\u00e0nh khung ph\u00e1p l\u00fd v\u00e0 quy \u0111\u1ecbnh th\u1ee7 t\u1ee5ch h\u00e0nh ch\u00ednh li\u00ean quan \u0111\u1ebfn nh\u1eadp kh\u1ea9u th\u00e9p ph\u1ebf li\u1ec7u m\u1ed9t c\u00e1ch \u0111\u1ed3ng b\u1ed9 v\u00e0 ho\u00e0n ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng l\u1ec7 qu\u1ed1c t\u1ebf. Tr\u01b0\u1edbc h\u1ebft ph\u1ea3i x\u00e2y d\u1ef1ng v\u00e0 ban h\u00e0nh ti\u00eau chu\u1ea9n nh\u1eadp kh\u1ea9u th\u00e9p ph\u1ebf li\u1ec7u v\u00e0 s\u1eeda \u0111\u1ed5i m\u1ed9t s\u1ed1 \u0111i\u1ec1u quy \u0111\u1ecbnh v\u1ec1 nh\u1eadp th\u00e9p ph\u1ebf li\u1ec7u nh\u1eb1m t\u1ea1o thu\u1eadn l\u1ee3i cho vi\u1ec7c thu mua v\u00e0 nh\u1eadp kh\u1ea9u th\u00e9p ph\u1ebf li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; V\u1ec1 m\u1eb7t \u0111\u1ea7u t\u01b0 v\u00e0 x\u00e2y l\u1eafp l\u00f2 \u0111i\u1ec7n: kh\u00f4ng n\u00ean c\u1ea5p ph\u00e9p \u0111\u1ea7u t\u01b0 x\u00e2y l\u1eafp c\u00e1c l\u00f2 \u0111i\u1ec7n c\u00f4ng su\u1ea5t nh\u1ecf d\u01b0\u1edbi 10 t\u1ea5n\/ m\u1ebb (v\u00ec nh\u1eefng l\u00f2 \u0111i\u1ec7n n\u00e0y th\u01b0\u1eddng ti\u00eau t\u1ed1n \u0111i\u1ec7n n\u0103ng, c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd b\u1ee5i v\u00e0 kh\u00ed th\u1ea3i l\u1ea1c h\u1eadu g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng); khuy\u1ebfn kh\u00edch c\u00e1c doanh nghi\u1ec7p \u0111\u1ea7u t\u01b0 x\u00e2y l\u1eafp l\u00f2 \u0111i\u1ec7n c\u00f4ng su\u1ea5t l\u1edbn (tr\u00ean 50 t\u1ea5n\/ m\u1ebb).<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\">Ngu\u1ed3n: phelieugiacao.com.vn<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nguy\u00ean li\u1ec7u ch\u00ednh \u0111\u1ec3 s\u1ea3n xu\u1ea5t gang theo c\u00f4ng ngh\u1ec7 l\u00f2 cao l\u00e0 qu\u1eb7ng s\u1eaft v\u00e0 than c\u1ed1c. \u0110\u1ec3 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng thi\u1ebfu than c\u1ed1c v\u00e0 t\u1eadn d\u1ee5ng kh\u00ed thi\u00ean nhi\u00ean trong v\u00e0i ba ch\u1ee5c n\u0103m g\u1ea7n \u0111\u00e2y tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t s\u0103t x\u1ed1p (Midrex, Hyl, l\u00f2 quay&#8230; <a class=\"view-article\" href=\"https:\/\/yp.com.vn\/loi-ich-khi-du-dung-thep-phe-lieu-de-san-xuat\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":8,"featured_media":6251134,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2571],"tags":[],"class_list":["post-6251129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thep-cong-nghiep"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts\/6251129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/comments?post=6251129"}],"version-history":[{"count":0,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/posts\/6251129\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/media\/6251134"}],"wp:attachment":[{"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/media?parent=6251129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/categories?post=6251129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.com.vn\/KmOMlj66m\/wp\/v2\/tags?post=6251129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}