{"id":30187,"date":"2018-11-21T09:41:02","date_gmt":"2018-11-21T02:41:02","guid":{"rendered":"http:\/\/tcvn.gov.vn\/?p=30187"},"modified":"2018-11-21T09:41:02","modified_gmt":"2018-11-21T02:41:02","slug":"nen-ban-hanh-tieu-chuan-xi-gang-thep-de-nguoi-tieu-dung-nam-ro-va-de-su-dung","status":"publish","type":"post","link":"https:\/\/tcvn.gov.vn\/nen-ban-hanh-tieu-chuan-xi-gang-thep-de-nguoi-tieu-dung-nam-ro-va-de-su-dung\/21\/11\/2018\/","title":{"rendered":"N\u00ean ban h\u00e0nh ti\u00eau chu\u1ea9n x\u1ec9 gang th\u00e9p \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng n\u1eafm r\u00f5 v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Ng\u00e0nh c\u00f4ng nghi\u1ec7p gang th\u00e9p c\u1ee7a Vi\u1ec7t Nam nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y ph\u00e1t tri\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 cao. Hi\u1ec7n tr\u00ean c\u1ea3 n\u01b0\u1edbc c\u00f3 10 l\u00f2 cao luy\u1ec7n gang th\u00e9p \u0111ang v\u1eadn h\u00e0nh.\u00a0<\/span><\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">T\u1ea1i nhi\u1ec1u qu\u1ed1c gia, x\u1ec9 gang th\u00e9p \u0111\u01b0\u1ee3c coi l\u00e0 s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a ng\u00e0nh gang th\u00e9p ho\u1eb7c m\u1ed9t lo\u1ea1i t\u00e0i nguy\u00ean, l\u00e0 nguy\u00ean li\u1ec7u quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t xi m\u0103ng, v\u1eadt li\u1ec7u l\u00e0m c\u1ed1t \u0111\u01b0\u1eddng giao th\u00f4ng, ch\u1ebf t\u1ea1o ph\u00e2n b\u00f3n&#8230;<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Tuy nhi\u00ean, t\u1ea1i Vi\u1ec7t Nam, x\u1ec9 gang th\u00e9p hi\u1ec7n v\u1eabn \u0111\u01b0\u1ee3c xem l\u00e0 ch\u1ea5t th\u1ea3i r\u1eafn c\u1ea7n x\u1eed l\u00fd, ch\u00f4n l\u1ea5p. \u0110i\u1ec1u n\u00e0y kh\u00f4ng nh\u1eefng g\u00e2y t\u00e1c \u0111\u1ed9ng x\u1ea5u \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng m\u00e0 c\u00f2n t\u1ed1n kinh ph\u00ed v\u00e0 chi\u1ebfm d\u1ee5ng di\u1ec7n t\u00edch \u0111\u1ea5t nh\u1ea5t \u0111\u1ecbnh cho vi\u1ec7c x\u1eed l\u00fd x\u1ec9 gang th\u00e9p.\u00a0\u00a0Hi\u1ec7n c\u00e1c doanh nghi\u00ea\u0323p \u0111\u00e3 b\u1eaft \u0111\u1ea7u ch\u00fa \u00fd nhi\u1ec1u h\u01a1n \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 t\u00e1i ch\u1ebf, s\u1eed d\u1ee5ng x\u1ec9 gang th\u00e9p. Th\u1ef1c s\u1ef1 Vi\u1ec7t Nam c\u00f2n nhi\u1ec1u d\u01b0 \u0111\u1ecba \u0111\u1ec3 ng\u00e0nh th\u00e9p cung c\u1ea5p x\u1ec9 cho ng\u00e0nh c\u00f4ng nghi\u1ec7p xi m\u0103ng ph\u1ee5c v\u1ee5 cho s\u1ea3n xu\u1ea5t.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">T\u00ednh \u0111\u1ebfn h\u1ebft th\u00e1ng 9, ng\u00e0nh xi m\u0103ng Vi\u1ec7t Nam c\u00f3 82 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00f4ng ngh\u1ec7 l\u00f2 quay ph\u01b0\u01a1ng ph\u00e1p kh\u00f4. T\u1ed5ng c\u00f4ng su\u1ea5t thi\u1ebft k\u1ebf l\u00e0 99 tri\u1ec7u t\u1ea5n xi m\u0103ng. Ph\u1ee5 gia xi m\u0103ng g\u1ed3m th\u1ea1ch cao kho\u1ea3ng 5%, c\u00f2n l\u1ea1i 25% g\u1ed3m c\u00e1c lo\u1ea1i puz\u01a1lan, tro nhi\u1ec7t \u0111i\u1ec7n, \u0111\u00e1 v\u00f4i, \u0111\u00e1 bazan, x\u1ec9 h\u1ea1t l\u00f2 cao. Tro bay nhi\u1ec7t \u0111i\u1ec7n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u00e0m nguy\u00ean li\u1ec7u, ph\u1ee5 gia s\u1ea3n xu\u1ea5t xi m\u0103ng v\u00e0 ph\u1ee5 gia b\u00ea t\u00f4ng.<\/span><\/p>\n<div style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">\u0110\u1eb7c bi\u1ec7t, nhu c\u1ea7u s\u1ea3n xu\u1ea5t xi m\u0103ng c\u00f3 ch\u1ee9a ph\u1ee5 gia ng\u00e0y c\u00e0ng cao. Tr\u01b0\u1edbc \u0111\u00e2y, nhi\u1ec1u n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi l\u1ef1a ch\u1ecdn t\u1ef7 l\u1ec7 s\u1ea3n xu\u1ea5t xi m\u0103ng kho\u1ea3ng 50% xi m\u0103ng kh\u00f4ng ph\u1ee5 gia v\u00e0 50% xi m\u0103ng c\u00f3 pha ph\u1ee5 gia. Tuy nhi\u00ean, ng\u00e0y nay t\u1ea5t c\u1ea3 c\u00e1c n\u01b0\u1edbc \u0111\u1ec1u chuy\u1ec3n sang s\u1ea3n xu\u1ea5t xi m\u0103ng c\u00f3 ch\u1ee9a ch\u1ea5t ph\u1ee5 gia. Ng\u00e0nh c\u00f4ng nghi\u1ec7p gang th\u00e9p c\u1ee7a Vi\u1ec7t Nam nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y ph\u00e1t tri\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 m\u1ea1nh. Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t gang, th\u00e9p s\u1ebd s\u1ea3n sinh ra kh\u1ed1i l\u01b0\u1ee3ng x\u1ec9 l\u00f2 cao r\u1ea5t l\u1edbn, n\u0103m 2018 l\u00e0 h\u01a1n 4 tri\u1ec7u t\u1ea5n, d\u1ef1 ki\u1ebfn \u0111\u1ebfn n\u0103m 2020, con s\u1ed1 n\u00e0y c\u00f3 th\u1ec3 n\u00e2ng l\u00ean h\u01a1n 7 tri\u1ec7u t\u1ea5n.\u00a0<\/span><\/div>\n<div>\n<div style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Ngo\u00e0i ra, \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 x\u1ec9 l\u00f2 cao c\u1ee9ng, kh\u00f3 nghi\u1ec1n, n\u1ebfu qu\u00e1 tr\u00ecnh l\u00e0m l\u1ea1nh x\u1ec9 n\u00f3ng ch\u1ea3y th\u00e0nh x\u1ec9 h\u1ea1t c\u00e0ng nhanh th\u00ec t\u1ea1o x\u1ec9 h\u1ea1t c\u00e0ng nh\u1ecf, ho\u1ea1t t\u00ednh xi m\u0103ng c\u1ee7a x\u1ec9 h\u1ea1t c\u00e0ng t\u1ed1t v\u00e0 c\u00e0ng d\u1ec5 nghi\u1ec1n. Chi ph\u00ed nghi\u1ec1n x\u1ec9 cao h\u01a1n nghi\u1ec1n clinker v\u00e0 ph\u1ee5 gia v\u00ec v\u1eady c\u1ea7n c\u00f3 gi\u00e1 x\u1ec9 h\u1ee3p l\u00fd th\u00ec vi\u1ec7c s\u1eed d\u1ee5ng x\u1ec9 m\u1edbi c\u00f3 hi\u1ec7u qu\u1ea3.\u00a0Vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 ban h\u00e0nh Ti\u00eau chu\u1ea9n Vi\u1ec7t Nam v\u1ec1 x\u1ec9 th\u00e9p \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng n\u1eafm r\u00f5 v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft.<\/span><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00e0nh c\u00f4ng nghi\u1ec7p gang th\u00e9p c\u1ee7a Vi\u1ec7t Nam nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y ph\u00e1t tri\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 cao. Hi\u1ec7n tr\u00ean c\u1ea3 n\u01b0\u1edbc c\u00f3 10 l\u00f2 cao luy\u1ec7n gang th\u00e9p \u0111ang v\u1eadn h\u00e0nh.\u00a0 T\u1ea1i nhi\u1ec1u qu\u1ed1c gia, x\u1ec9 gang th\u00e9p \u0111\u01b0\u1ee3c coi l\u00e0 s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a ng\u00e0nh gang th\u00e9p ho\u1eb7c m\u1ed9t lo\u1ea1i t\u00e0i nguy\u00ean, l\u00e0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":30189,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[32,59,30],"tags":[],"acf":{"linh-vuc":"Ti\u00eau chu\u1ea9n"},"_links":{"self":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/30187"}],"collection":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/comments?post=30187"}],"version-history":[{"count":0,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/30187\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/media\/30189"}],"wp:attachment":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/media?parent=30187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/categories?post=30187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/tags?post=30187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}