{"id":51005,"date":"2020-08-18T10:14:52","date_gmt":"2020-08-18T03:14:52","guid":{"rendered":"http:\/\/tcvn.gov.vn\/?p=51005"},"modified":"2020-08-18T10:14:52","modified_gmt":"2020-08-18T03:14:52","slug":"tieu-chuan-astm-huong-dan-canh-bao-va-lam-sach-su-co-tran-dau","status":"publish","type":"post","link":"https:\/\/tcvn.gov.vn\/tieu-chuan-astm-huong-dan-canh-bao-va-lam-sach-su-co-tran-dau\/18\/08\/2020\/","title":{"rendered":"Ti\u00eau chu\u1ea9n ASTM: H\u01b0\u1edbng d\u1eabn c\u1ea3nh b\u00e1o v\u00e0 l\u00e0m s\u1ea1ch s\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\"><strong>M\u1ed9t ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf m\u1edbi c\u1ee7a ASTM c\u00f3 th\u1ec3 gi\u00fap l\u00ean k\u1ebf ho\u1ea1ch d\u1ef1 ph\u00f2ng c\u0169ng nh\u01b0 qu\u1ea3n l\u00fd s\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u.<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">S\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn c\u00e1c h\u1ec7 sinh th\u00e1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 h\u1ec7 sinh th\u00e1i r\u1eebng ng\u1eadp m\u1eb7n, c\u1ecf bi\u1ec3n, v\u00f9ng tri\u1ec1u b\u00e3i c\u00e1t, \u0111\u1ea7m ph\u00e1 v\u00e0 c\u00e1c r\u1ea1n san h\u00f4. \u00d4 nhi\u1ec5m d\u1ea7u l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u1ee1, t\u00ednh linh ho\u1ea1t v\u00e0 kh\u00f4i ph\u1ee5c c\u1ee7a c\u00e1c h\u1ec7 sinh th\u00e1i. H\u00e0m l\u01b0\u1ee3ng d\u1ea7u trong n\u01b0\u1edbc t\u0103ng cao, c\u00e1c m\u00e0ng d\u1ea7u l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng trao \u0111\u1ed5i \u00f4xy gi\u1eefa kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc, l\u00e0m gi\u1ea3m oxy trong n\u01b0\u1edbc, l\u00e0m c\u00e1n c\u00e2n \u0111i\u1ec1u h\u00f2a oxy trong h\u1ec7 sinh th\u00e1i b\u1ecb \u0111\u1ea3o l\u1ed9n.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Ngo\u00e0i ra, d\u1ea7u tr\u00e0n ch\u1ee9a \u0111\u1ed9c t\u1ed1 l\u00e0m t\u1ed5n th\u01b0\u01a1ng, c\u00f3 th\u1ec3 g\u00e2y suy vong h\u1ec7 sinh th\u00e1i. B\u1edfi d\u1ea7u ch\u1ee9a nhi\u1ec1u th\u00e0nh ph\u1ea7n kh\u00e1c nhau, l\u00e0m bi\u1ebfn \u0111\u1ed5i, ph\u00e1 h\u1ee7y c\u1ea5u tr\u00fac t\u1ebf b\u00e0o sinh v\u1eadt, c\u00f3 khi g\u00e2y ch\u1ebft c\u1ea3 qu\u1ea7n th\u1ec3. D\u1ea7u th\u1ea5m v\u00e0o c\u00e1t, b\u00f9n \u1edf ven bi\u1ec3n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng trong th\u1eddi gian r\u1ea5t d\u00e0i. \u0110\u00e3 c\u00f3 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p c\u00e1c lo\u00e0i sinh v\u1eadt ch\u1ebft h\u00e0ng lo\u1ea1t do t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">\u0110i\u1ec1u \u0111\u00e1ng b\u00e1o \u0111\u1ed9ng, d\u1ea7u lan tr\u00ean bi\u1ec3n v\u00e0 d\u1ea1t v\u00e0o b\u1edd trong th\u1eddi gian d\u00e0i kh\u00f4ng \u0111\u01b0\u1ee3c thu gom s\u1ebd l\u00e0m suy gi\u1ea3m l\u01b0\u1ee3ng c\u00e1 th\u1ec3 sinh v\u1eadt, g\u00e2y thi\u1ec7t h\u1ea1i cho ng\u00e0nh khai th\u00e1c, nu\u00f4i tr\u1ed3ng th\u1ee7y, h\u1ea3i s\u1ea3n. D\u1ea7u g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc l\u00e0m c\u00e1 ch\u1ebft h\u00e0ng lo\u1ea1t do thi\u1ebfu \u00f4xy h\u00f2a tan. D\u1ea7u b\u00e1m v\u00e0o \u0111\u1ea5t, k\u00e8 \u0111\u00e1, c\u00e1c b\u1edd \u0111\u1ea3o d\u1eabn \u0111\u1ebfn doanh thu ng\u00e0nh du l\u1ecbch b\u1ecb thi\u1ec7t h\u1ea1i n\u1eb7ng n\u1ec1. N\u1ea1n tr\u00e0n d\u1ea7u c\u00f2n l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c c\u1ea3ng c\u00e1, c\u01a1 s\u1edf \u0111\u00f3ng m\u1edbi v\u00e0 s\u1eeda ch\u1eefa t\u00e0u bi\u1ec3n do d\u1ea7u tr\u00f4i n\u1ed5i l\u00e0m h\u1ecfng m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb khai th\u00e1c t\u00e0i nguy\u00ean v\u00e0 v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng th\u1ee7y.<\/span><\/p>\n<div class=\"photo_detail\" style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\"><img loading=\"lazy\" class=\"aligncenter\" title=\"\" src=\"http:\/\/media.vietq.vn\/files\/hongvan\/2020\/08\/17\/tr%C3%A0n%20d%E1%BA%A7u.jpg\" alt=\"\" width=\"706\" height=\"484\" \/><\/span><\/p>\n<p class=\"caption_image\" style=\"text-align: center;\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">\u00a0\u1ea2nh minh h\u1ecda.<\/span><\/strong><\/p>\n<\/div>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Theo \u00f4ng Merv Fingeras, th\u00e0nh vi\u00ean qu\u1ed1c t\u1ebf c\u1ee7a ASTM, h\u01b0\u1edbng d\u1eabn m\u1edbi v\u1ec1 c\u1ea3nh b\u00e1o v\u00e0 l\u00e0m s\u1ea1ch s\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u gi\u00fap chu\u1ea9n h\u00f3a c\u00e1ch th\u1ee9c c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m chu\u1ea9n b\u1ecb, \u0111\u1ed3ng th\u1eddi \u0111o l\u01b0\u1ee3ng d\u1ea7u b\u1ecb tr\u00e0n \u1ea3nh h\u01b0\u1edfng c\u1ee7a y\u1ebfu t\u1ed1 th\u1eddi ti\u1ebft kh\u00e1c bi\u1ec7t v\u1edbi \u201cd\u1ea7u ngu\u1ed3n\u201d t\u1ea1i m\u1ed9t c\u01a1 s\u1edf v\u1eadt ch\u1ea5t.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">\u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng b\u1edfi sau khi s\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u x\u1ea3y ra, s\u1ef1 bao b\u1ecdc c\u1ee7a d\u1ea7u, d\u1eabn \u0111\u1ebfn nh\u1eefng thay \u0111\u1ed5i v\u1ec1 t\u00ednh ch\u1ea5t v\u00e0 h\u00e0nh vi c\u1ee7a n\u00f3, \u00f4ng Fingeras, tr\u01b0\u1edfng b\u1ed9 ph\u1eadn khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 kh\u1ea9n c\u1ea5p t\u1ea1i M\u00f4i tr\u01b0\u1eddng Canada cho bi\u1ebft.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">\u0110\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c d\u1ea7u s\u1ebd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o trong m\u00f4i tr\u01b0\u1eddng, c\u1ea7n chu\u1ea9n b\u1ecb c\u00e1c m\u1eabu b\u1ecb phong h\u00f3a theo ph\u1ea7n tr\u0103m tr\u1ecdng l\u01b0\u1ee3ng \u0111\u00e3 m\u1ea5t, sau \u0111\u00f3 do t\u00ednh ch\u1ea5t v\u00e0 h\u00e0nh vi c\u1ee7a n\u00f3 t\u1ea1i m\u1ed7i \u0111i\u1ec3m b\u1ecb phong h\u00f3a.\u00a0Fingeras l\u01b0u \u00fd r\u1eb1ng d\u1eef li\u1ec7u k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o c\u00e1c m\u00f4 h\u00ecnh tr\u00e0n d\u1ea7u \u0111\u1ec3 gi\u00fap d\u1ef1 \u0111o\u00e1n h\u00e0nh vi, bao g\u1ed3m qu\u1ef9 \u0111\u1ea1o tr\u00e0n d\u1ea7u.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">V\u1edbi h\u01b0\u1edbng d\u1eabn n\u00e0y, c\u00e1c ph\u1ea3n \u1ee9ng tr\u00e0n s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 hi\u1ec3u c\u00e1ch th\u1ee9c m\u1ed9t lo\u1ea1i d\u1ea7u nh\u1ea5t \u0111\u1ecbnh ho\u1ea1t \u0111\u1ed9ng sau khi b\u1ecb tr\u00e0n v\u00e0 sau \u0111\u00f3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u00f4ng tin n\u00e0y trong c\u00e1c m\u00f4 h\u00ecnh m\u00e1y t\u00ednh \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n h\u00e0nh vi v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u. Th\u00f4ng tin n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1eadp k\u1ebf ho\u1ea1ch d\u1ef1 ph\u00f2ng cho s\u1ef1 c\u1ed1 tr\u00e0n c\u0169ng nh\u01b0 qu\u1ea3n l\u00fd s\u1ef1 c\u1ed1 tr\u00e0n khi x\u1ea3y ra.\u00a0N\u1ed7 l\u1ef1c n\u00e0y li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u00e1c M\u1ee5c ti\u00eau Ph\u00e1t tri\u1ec3n B\u1ec1n v\u1eefng #6 c\u1ee7a Li\u00ean H\u1ee3p Qu\u1ed1c v\u1ec1 n\u01b0\u1edbc s\u1ea1ch v\u00e0 v\u1ec7 sinh v\u00e0 M\u1ee5c ti\u00eau Ph\u00e1t tri\u1ec3n B\u1ec1n v\u1eefng #14 v\u1ec1 \u0111\u1eddi s\u1ed1ng sinh v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc.<\/span><\/p>\n<p style=\"text-align: right;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\"><strong>H\u00e0 My<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf m\u1edbi c\u1ee7a ASTM c\u00f3 th\u1ec3 gi\u00fap l\u00ean k\u1ebf ho\u1ea1ch d\u1ef1 ph\u00f2ng c\u0169ng nh\u01b0 qu\u1ea3n l\u00fd s\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u. S\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn c\u00e1c h\u1ec7 sinh th\u00e1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 h\u1ec7 sinh th\u00e1i r\u1eebng ng\u1eadp m\u1eb7n, c\u1ecf bi\u1ec3n, v\u00f9ng [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":51006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[32,59],"tags":[],"acf":{"linh-vuc":"Ti\u00eau chu\u1ea9n"},"_links":{"self":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/51005"}],"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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/comments?post=51005"}],"version-history":[{"count":0,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/51005\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/media\/51006"}],"wp:attachment":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/media?parent=51005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/categories?post=51005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/tags?post=51005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}