S\u1ea5m ch\u1edbp l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng t\u1ef1 nhi\u00ean th\u01b0\u1eddng g\u1eb7p. Theo th\u1ed1ng k\u00ea h\u1eb1ng n\u0103m Tr\u00e1i \u0110\u1ea5t c\u00f3 h\u01a1n 1,3 t\u1ec9 l\u1ea7n s\u1ea5m ch\u1edbp, b\u00ecnh qu\u00e2n m\u1ed7i gi\u00e2y l\u00e0 100 l\u1ea7n. Ch\u1ec9 ri\u00eang b\u00e1n \u0111\u1ea3o L\u00f4i Ch\u00e2u, Qu\u1ea3ng \u0110\u00f4ng th\u00ec th\u1eddi gian c\u00f3 s\u1ea5m s\u00e9t t\u00ednh d\u00e0i \u0111\u1ebfn b\u1ed1n th\u00e1ng. S\u1ea5m s\u00e9t t\u00e0n ph\u00e1 r\u1ea5t l\u1edbn \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. To\u00e0n th\u1ebf gi\u1edbi, t\u1ed5n th\u1ea5t do s\u00e9t tr\u1ef1c ti\u1ebfp t\u1ea1o n\u00ean cho kinh t\u1ebf l\u00e0 h\u01a1n m\u1ed9t tri\u1ec7u USD, th\u01b0\u01a1ng vong h\u01a1n n\u0103m v\u1ea1n ng\u01b0\u1eddi. \u1ea3nh h\u01b0\u1edfng c\u1ee7a s\u00e9t \u0111\u1ed1i v\u1edbi th\u00f4ng tin ch\u1ee7 y\u1ebfu c\u00f3 m\u1ea5y lo\u1ea1i nh\u01b0 sau: (1) Th\u1ee9 nh\u1ea5t, s\u00e9t tr\u1ef1c ti\u1ebfp \u0111\u00e1nh tr\u00fang \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i v\u00e0 thi\u1ebft b\u1ecb, sinh ra \u0111i\u1ec7n th\u1ebf v\u00e0 d\u00f2ng \u0111i\u1ec7n nguy hi\u1ec3m, \u0111\u00f3 g\u1ecdi l\u00e0 “s\u00e9t \u0111\u00e1nh th\u1eb3ng”. (2) Th\u1ee9 hai, \u0111\u00e1m m\u00e2y t\u00edch \u0111i\u1ec7n tr\u00ean b\u1ea7u tr\u1eddi ph\u00f3ng \u0111i\u1ec7n, tr\u00ean \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i c\u1ea3m \u1ee9ng th\u00e0nh \u0111i\u1ec7n th\u1ebf v\u00e0 d\u00f2ng \u0111i\u1ec7n nguy hi\u1ec3m, g\u1ecdi \u0111\u00f3 l\u00e0 “s\u00e9t c\u1ea3m \u1ee9ng”. (3) Th\u1ee9 ba, lo\u1ea1i s\u00e9t non \u0111\u01b0\u1eddng k\u00ednh 10 – 20 cm c\u00f3 th\u1ec3 bay theo gi\u00f3, c\u00f3 th\u1ec3 co d\u1eb9t l\u1ea1i \u0111\u1ec3 chui qua khe c\u1eeda g\u00e2y n\u00ean s\u1ef1 c\u1ed1 s\u00e9t \u0111\u00e1nh. Ch\u00fang ta \u0111\u1ec1u bi\u1ebft r\u1eb1ng s\u00e9t r\u1ea5t d\u1ec5 \u0111\u00e1nh tr\u00fang v\u00e0o nh\u1eefng v\u1eadt th\u1ec3 cao v\u1ecdt h\u1eb3n l\u00ean. \u0110\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i n\u00f3i chung ch\u1ea1y ngo\u00e0i tr\u1eddi \u0111\u1ec1u cao h\u1eb3n l\u00ean kh\u1ecfi m\u1eb7t \u0111\u1ea5t, l\u1ea1i c\u00f3 t\u00ednh d\u1eabn \u0111i\u1ec7n cao, do v\u1eady d\u1ec5 b\u1ecb s\u00e9t \u0111\u00e1nh. C\u00e1p \u0111i\u1ec7n ch\u00f4n d\u01b0\u1edbi \u0111\u1ea5t c\u0169ng s\u1ebd b\u1ecb s\u00e9t ph\u00e1 ho\u1ea1i. Khi s\u00e9t ph\u00f3ng qua l\u1edbp \u0111\u1ea5t g\u1ea7n n\u01a1i ch\u00f4n c\u00e1p \u0111i\u1ec7n s\u1ebd ph\u00e1 h\u1ecfng l\u1edbp c\u00e1ch \u0111i\u1ec7n c\u1ee7a \u0111\u01b0\u1eddng c\u00e1p khi\u1ebfn s\u00e9t ph\u00f3ng t\u1edbi d\u00e2y c\u00e1p. N\u1ebfu g\u1ea7n \u0111\u01b0\u1eddng c\u00e1p c\u00f3 c\u00e2y c\u1ed1i, d\u00f2ng \u0111i\u1ec7n c\u1ee7a s\u00e9t c\u0169ng c\u00f3 th\u1ec3 truy\u1ec1n qua g\u1ed1c c\u00e2y r\u1ec5 c\u00e2y m\u00e0 \u0111\u1ebfn th\u1eb3ng \u0111\u01b0\u1eddng c\u00e1p v\u00e0 ph\u00e1 h\u1ecfng c\u00e1p. B\u1edfi v\u1eady, ng\u01b0\u1eddi ta \u0111\u00e3 l\u1eafp thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t cho c\u1ed9t \u0111i\u1ec7n, tr\u1ea1m \u0111i\u1ec7n tho\u1ea1i v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n tho\u1ea1i, \u0111\u1ec3 ph\u00f2ng ch\u1ed1ng s\u00e9t.<\/p>\n\n\n\n
L\u1eafp c\u1ed9t tr\u1ee5 thu l\u00f4i s\u1ebd kh\u00f4ng b\u1ecb s\u00e9t \u0111\u00e1nh ch\u0103ng? Th\u1ef1c ra kh\u00f4ng ph\u1ea3i v\u1eady. T\u00e1c d\u1ee5ng c\u1ee7a c\u1ed9t thu l\u00f4i kh\u00f4ng ph\u1ea3i \u0111\u1ec3 tr\u00e1nh s\u00e9t m\u00e0 l\u00e0 d\u1eabn s\u00e9t ch\u1ea1y xu\u1ed1ng \u0111\u1ea5t, l\u00e0m nhi\u1ec7m v\u1ee5 b\u1ea3o v\u1ec7 an to\u00e0n cho ng\u01b0\u1eddi v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n. Do v\u1eady ta bi\u1ebft c\u1ed9t thu l\u00f4i ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng ph\u00f2ng ch\u1ed1ng \u0111\u1ed1i v\u1edbi s\u00e9t \u0111\u00e1nh th\u1eb3ng, n\u00f3 kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng \u0111\u1ed1i v\u1edbi s\u00e9t c\u1ea3m \u1ee9ng v\u00e0 s\u00e9t h\u00f2n. Do \u0111\u1ea7u m\u00fat c\u1ee7a c\u1ed9t thu l\u00f4i c\u00f3 t\u00e1c d\u1ee5ng d\u1eabn \u0111i\u1ec7n, trong qu\u00e1 tr\u00ecnh d\u1eabn \u0111i\u1ec7n xu\u1ed1ng l\u00f2ng \u0111\u1ea5t c\u00f2n c\u00f3 th\u1ec3 sinh ra \u0111i\u1ec7n t\u1eeb tr\u01b0\u1eddng c\u1ea3m \u1ee9ng r\u1ea5t m\u1ea1nh. N\u1ebfu thi\u1ebft b\u1ecb v\u00e0 \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i n\u1eb1m trong v\u00f9ng t\u1eeb tr\u01b0\u1eddng th\u00ec s\u1ebd th\u00e0nh \u0111\u01b0\u1eddng d\u1eabn l\u00ed t\u01b0\u1edfng cho \u0111\u01b0\u1eddng \u0111i\u1ec7n c\u1ea3m \u1ee9ng. L\u1ea1i n\u1eefa, n\u1ebfu h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ea5t c\u1ee7a c\u1ed9t thu l\u00f4i kh\u00f4ng t\u1ed1t, d\u00f2ng \u0111i\u1ec7n kh\u00f4ng th\u1ec3 ch\u1ea1y v\u00e0o l\u00f2ng \u0111\u1ea5t th\u00ec c\u00e1c thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t tr\u00ean thi\u1ebft b\u1ecb \u0111i\u1ec7n tho\u1ea1i, \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i v\u00e0 d\u00e2y s\u1eaft \u1edf c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac c\u0169ng tr\u1edf th\u00e0nh \u0111\u01b0\u1eddng ch\u1ea1y c\u1ee7a s\u00e9t, t\u1eeb \u0111\u00f3 g\u00e2y ra s\u1ef1 c\u1ed1 s\u00e9t \u0111\u00e1nh.<\/p>\n\n\n\n
Ngo\u00e0i ra, \u0111i\u1ec7n tr\u1edf c\u1ee7a d\u00e2y \u0111\u1ea5t c\u1ee7a c\u1ed9t thu l\u1ed1i r\u1ea5t nh\u1ecf, v\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a \u0111i\u1ec7n th\u1ebf xung k\u00edch c\u1ee7a s\u00f3ng \u0111i\u1ec7n s\u00e9t, tr\u00ean c\u1ed9t thu l\u00f4i s\u1ebd sinh ra \u0111i\u1ec7n th\u1ebf r\u1ea5t l\u1edbn. Khi con ng\u01b0\u1eddi ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c \u0111\u1eb7t \u1edf g\u1ea7n n\u00f3, \u0111i\u1ec7n th\u1ebf c\u1ea3m \u1ee9ng n\u00e0y s\u1ebd ph\u00e1t \u0111i\u1ec7n l\u00e0m th\u01b0\u01a1ng vong ng\u01b0\u1eddi, t\u1ed5n h\u1ea1i thi\u1ebft b\u1ecb. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n, v\u00f9ng c\u00f3 nhi\u1ec1u s\u1ea5m s\u00e9t v\u00e0o m\u00f9a d\u00f4ng b\u00e3o ta c\u1ea7n ph\u1ea3i l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb tr\u00e1nh s\u00e9t cho thi\u1ebft b\u1ecb \u0111i\u1ec7n tho\u1ea1i, ch\u00f4n \u0111\u01b0\u1eddng ti\u1ebfp \u0111\u1ea5t cho \u0111\u00fang k\u1ef9 thu\u1eadt. Khi c\u00f3 s\u1ea5m s\u00e9t, c\u1ea7n ph\u1ea3i ng\u1eebng ngay vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ed3 \u0111i\u1ec7n gia \u0111\u00ecnh, r\u00fat ph\u00edch \u0111i\u1ec7n v\u00e0 ng\u1eaft d\u00e2y anten. Kh\u00f4ng d\u00f9ng \u0111i\u1ec7n tho\u1ea1i v\u00e0 n\u01b0\u1edbc m\u00e1y, r\u1eddi xa c\u1eeda \u0111\u1ec3 ph\u00f2ng s\u00e9t bay v\u00e0o, t\u1ea1o n\u00ean m\u1ed1i nguy hi\u1ec3m.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a: Thi\u1ebft b\u1ecb \u0111i\u1ec7n tho\u1ea1i; S\u00e9t; C\u1ed9t thu l\u00f4i.<\/p>\n","protected":false},"excerpt":{"rendered":"
S\u1ea5m ch\u1edbp l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng t\u1ef1 nhi\u00ean th\u01b0\u1eddng g\u1eb7p. Theo th\u1ed1ng k\u00ea h\u1eb1ng n\u0103m Tr\u00e1i \u0110\u1ea5t c\u00f3 h\u01a1n 1,3 t\u1ec9 l\u1ea7n s\u1ea5m ch\u1edbp, b\u00ecnh qu\u00e2n m\u1ed7i gi\u00e2y l\u00e0 100 l\u1ea7n. Ch\u1ec9 ri\u00eang b\u00e1n \u0111\u1ea3o L\u00f4i Ch\u00e2u, Qu\u1ea3ng \u0110\u00f4ng th\u00ec th\u1eddi gian c\u00f3 s\u1ea5m s\u00e9t t\u00ednh d\u00e0i \u0111\u1ebfn b\u1ed1n th\u00e1ng. S\u1ea5m s\u00e9t t\u00e0n ph\u00e1 r\u1ea5t l\u1edbn […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,13],"tags":[],"class_list":["post-10366","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tin-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10366"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10366\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}