{"id":26807,"date":"2021-04-02T08:20:36","date_gmt":"2021-04-02T01:20:36","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=26807"},"modified":"2022-02-09T17:09:06","modified_gmt":"2022-02-09T10:09:06","slug":"bao-ve-da-khi-chi-so-uv-tang-cao","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/bao-ve-da-khi-chi-so-uv-tang-cao\/","title":{"rendered":"B\u1ea3o v\u1ec7 da khi ch\u1ec9 s\u1ed1 UV t\u0103ng cao"},"content":{"rendered":"\n

Theo Trung t\u00e2m D\u1ef1 b\u00e1o Kh\u00ed t\u01b0\u1ee3ng Th\u1ee7y v\u0103n Qu\u1ed1c gia, ng\u00e0y 23\/3 v\u00e0 m\u1ed9t s\u1ed1 ng\u00e0y t\u1edbi ch\u1ec9 s\u1ed1 tia c\u1ef1c t\u00edm (UV) c\u1ef1c \u0111\u1ea1i t\u1ea1i c\u00e1c t\u1ec9nh, th\u00e0nh mi\u1ec1n B\u1eafc \u0111\u1ea1t ng\u01b0\u1ee1ng nguy c\u01a1 g\u00e2y h\u1ea1i cao \u1edf m\u1ee9c 6.3 – 6.8. Ri\u00eang Th\u1ee7 \u0111\u00f4 H\u00e0 N\u1ed9i \u0111\u1ea1t ng\u01b0\u1ee1ng nguy c\u01a1 r\u1ea5t cao \u1edf m\u1ee9c 8.4.<\/strong><\/h2>\n\n\n\n

Theo Trung t\u00e2m D\u1ef1 b\u00e1o Kh\u00ed t\u01b0\u1ee3ng Th\u1ee7y v\u0103n Qu\u1ed1c gia, ng\u00e0y 23\/3 v\u00e0 m\u1ed9t s\u1ed1 ng\u00e0y t\u1edbi ch\u1ec9 s\u1ed1 tia c\u1ef1c t\u00edm<\/a> (UV) c\u1ef1c \u0111\u1ea1i t\u1ea1i c\u00e1c t\u1ec9nh, th\u00e0nh mi\u1ec1n B\u1eafc \u0111\u1ea1t ng\u01b0\u1ee1ng nguy c\u01a1 g\u00e2y h\u1ea1i cao \u1edf m\u1ee9c 6.3 – 6.8. Ri\u00eang Th\u1ee7 \u0111\u00f4 H\u00e0 N\u1ed9i \u0111\u1ea1t ng\u01b0\u1ee1ng nguy c\u01a1 r\u1ea5t cao \u1edf m\u1ee9c 8.4. C\u00e1c t\u1ec9nh, th\u00e0nh mi\u1ec1n Trung m\u1ee9c nguy c\u01a1 g\u00e2y h\u1ea1i n\u1eb1m \u1edf ng\u01b0\u1ee1ng trung b\u00ecnh. \u0110\u1ed1i v\u1edbi c\u00e1c t\u1ec9nh, th\u00e0nh mi\u1ec1n Nam, d\u1ef1 b\u00e1o ch\u1ec9 s\u1ed1 UV \u1edf ng\u01b0\u1ee1ng cao t\u1edbi r\u1ea5t cao. Trong 3 ng\u00e0y t\u1edbi t\u1eeb ng\u00e0y 24 – 26\/3, mi\u1ec1n B\u1eafc ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c d\u1ef1 b\u00e1o ng\u01b0\u1ee1ng nguy c\u01a1 g\u00e2y h\u1ea1i c\u1ee7a tia UV<\/a> \u1edf m\u1ee9c cao ph\u1ed5 bi\u1ebfn l\u00e0 t\u1eeb 6.0 – 8.0. Mi\u1ec1n Trung v\u00e0 mi\u1ec1n Nam \u0111\u01b0\u1ee3c d\u1ef1 b\u00e1o \u0111\u1ea1t m\u1ee9c nguy c\u01a1 r\u1ea5t cao, ph\u1ed5 bi\u1ebfn l\u00e0 10.0.<\/p>\n\n\n\n

Hai ng\u00e0y cu\u1ed1i tu\u1ea7n, b\u1ee9c x\u1ea1 tia c\u1ef1c t\u00edm \u1edf B\u1eafc B\u1ed9 t\u0103ng nh\u1eb9, \u1edf Nam B\u1ed9 t\u0103ng cao. Theo \u0111\u00f3, t\u1ea1i mi\u1ec1n Nam cao nh\u1ea5t l\u00e0 TPHCM v\u00e0 C\u1ea7n Th\u01a1 ch\u1ec9 s\u1ed1 tia c\u1ef1c t\u00edm l\u00ean t\u1edbi 10.4. TP C\u00e0 Mau (C\u00e0 Mau) ch\u1ec9 s\u1ed1 tia c\u1ef1c t\u00edm trong khung gi\u1edd 12 gi\u1edd l\u00e0 9.5.<\/p>\n\n\n\n

Theo thang b\u1ea3ng \u0111o ch\u1ec9 s\u1ed1 tia c\u1ef1c t\u00edm, t\u1eeb 3 – 5 l\u00e0 trung b\u00ecnh, t\u1eeb 6 – 7 l\u00e0 cao, t\u1eeb 8 – 10 l\u00e0 r\u1ea5t cao, tr\u00ean 10.5 l\u00e0 \u0111\u1eb7c bi\u1ec7t cao, r\u1ea5t nguy hi\u1ec3m. Tia c\u1ef1c t\u00edm c\u00f3 th\u1ec3 xuy\u00ean qua m\u00e2y v\u00e0 c\u00e1c lo\u1ea1i c\u1eeda k\u00ednh, n\u1ebfu da ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi trong th\u1eddi gian 25 ph\u00fat khi ch\u1ec9 s\u1ed1 tia c\u1ef1c t\u00edm \u1edf ng\u01b0\u1ee1ng r\u1ea5t cao s\u1ebd g\u00e2y b\u1ecfng. \u1ede ng\u01b0\u1ee1ng c\u1ef1c k\u1ef3 cao, tia c\u1ef1c t\u00edm g\u00e2y ra nh\u1eefng nguy c\u01a1 l\u00e0m t\u1ed5n th\u01b0\u01a1ng da, b\u1ecfng m\u1eaft n\u1ebfu ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi trong kho\u1ea3ng 15 ph\u00fat m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/p>\n\n\n\n

PGS.TS Ph\u1ea1m V\u0103n Nho, \u0110\u1ea1i h\u1ecdc Khoa h\u1ecdc T\u1ef1 nhi\u00ean, \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i cho bi\u1ebft, tia c\u1ef1c t\u00edm c\u00f3 \u00fd ngh\u0129a v\u00f4 c\u00f9ng quan tr\u1ecdng trong cu\u1ed9c s\u1ed1ng nh\u01b0 t\u1ed5ng h\u1ee3p vitamin D, ch\u1ed1ng c\u00f2i x\u01b0\u01a1ng, ph\u00f2ng ng\u1eeba ung th\u01b0 ru\u1ed9t k\u1ebft; ch\u1eefa m\u1ed9t s\u1ed1 b\u1ec7nh ngo\u00e0i da\u2026 Tuy nhi\u00ean, b\u1ee9c x\u1ea1 c\u1ef1c t\u00edm UV v\u00e0 c\u00e1c b\u1ee9c x\u1ea1 kh\u00e1c c\u00f3 trong \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi c\u0169ng r\u1ea5t nguy h\u1ea1i khi con ng\u01b0\u1eddi \u1edf ngo\u00e0i tr\u1eddi l\u00e2u, \u0111\u1eb7c bi\u1ec7t l\u00e0 th\u1eddi \u0111i\u1ec3m ch\u1ec9 s\u1ed1 UV t\u0103ng cao (th\u01b0\u1eddng t\u1eeb 10 \u2013 15 gi\u1edd h\u00e0ng ng\u00e0y), c\u00f3 th\u1ec3 g\u00e2y n\u00ean m\u1ed9t s\u1ed1 b\u1ec7nh v\u1ec1 da nh\u01b0 s\u1ea1m da, l\u00e3o h\u00f3a da, b\u1ecfng n\u1eafng, ung th\u01b0 da ho\u1eb7c c\u00e1c b\u1ec7nh v\u1ec1 m\u1eaft nh\u01b0 \u0111\u1ee5c th\u1ee7y tinh th\u1ec3\u2026 V\u1edbi ch\u1ec9 s\u1ed1 tia UV t\u1eeb 8 – 10, ng\u01b0\u1eddi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi \u00e1nh n\u1eafng c\u00f3 nguy c\u01a1 cao b\u1ecb b\u1ecfng da, ch\u00e1y da.<\/p>\n\n\n\n

\u0110\u1ec3 tr\u00e1nh t\u00e1c h\u1ea1i c\u1ee7a tia UV, c\u1ea7n h\u1ea1n ch\u1ebf ra ngo\u00e0i tr\u1eddi khi n\u1eafng g\u1eaft. Khi ra ngo\u00e0i tr\u1eddi n\u1eafng, c\u1ea7n \u0111\u1ed9i n\u00f3n r\u1ed9ng v\u00e0nh, c\u00f3 chi\u1ec1u r\u1ed9ng v\u00e0nh tr\u00ean 2,5cm, ph\u1ee7 \u0111\u01b0\u1ee3c 2\/3 khu\u00f4n m\u1eb7t; s\u1eed d\u1ee5ng \u00f4; ho\u1eb7c \u0111eo m\u1eaft k\u00ednh m\u00e0u s\u1eadm; \u0111eo kh\u1ea9u trang, m\u1eb7c \u00e1o kho\u00e1c v\u00e0 thoa kem ch\u1ed1ng n\u1eafng… H\u1ea1n ch\u1ebf ti\u1ebfp x\u00fac v\u1edbi tia UV l\u00e0 tr\u00e1nh \u1edf ngo\u00e0i tr\u1eddi d\u01b0\u1edbi \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp qu\u00e1 l\u00e2u. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong kho\u1ea3ng th\u1eddi gian t\u1eeb 10 gi\u1edd s\u00e1ng \u0111\u1ebfn 4 gi\u1edd chi\u1ec1u, khi tia UV m\u1ea1nh nh\u1ea5t.<\/p>\n\n\n\n

B\u1ea2O KH\u00c1NH<\/strong><\/p>\n\n\n\n

https:\/\/khoahocdoisong.vn\/bao-ve-da-khi-chi-so-uv-tang-cao-165738.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Theo Trung t\u00e2m D\u1ef1 b\u00e1o Kh\u00ed t\u01b0\u1ee3ng Th\u1ee7y v\u0103n Qu\u1ed1c gia, ng\u00e0y 23\/3 v\u00e0 m\u1ed9t s\u1ed1 ng\u00e0y t\u1edbi ch\u1ec9 s\u1ed1 tia c\u1ef1c t\u00edm (UV) c\u1ef1c \u0111\u1ea1i t\u1ea1i c\u00e1c t\u1ec9nh, th\u00e0nh mi\u1ec1n B\u1eafc \u0111\u1ea1t ng\u01b0\u1ee1ng nguy c\u01a1 g\u00e2y h\u1ea1i cao \u1edf m\u1ee9c 6.3 – 6.8. Ri\u00eang Th\u1ee7 \u0111\u00f4 H\u00e0 N\u1ed9i \u0111\u1ea1t ng\u01b0\u1ee1ng nguy c\u01a1 r\u1ea5t cao […]<\/p>\n","protected":false},"author":23,"featured_media":26808,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26807","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26807","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26807"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26807\/revisions"}],"predecessor-version":[{"id":30958,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26807\/revisions\/30958"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26808"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26807"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26807"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}