\u0110\u00e0i phun n\u01b0\u1edbc trong c\u00f4ng vi\u00ean c\u00f3 th\u1ec3 phun n\u01b0\u1edbc l\u00e0 nh\u1edd c\u00f4ng s\u1ee9c c\u1ee7a con ng\u01b0\u1eddi t\u1ea1o n\u00ean. T rong th\u1ebf gi\u1edbi t\u1ef1 nhi\u00ean, c\u0169ng c\u00f3 r\u1ea5t nhi\u1ec1u su\u1ed1i n\u01b0\u1edbc c\u00f3 th\u1ec3 phun c\u1ed9t h\u01a1i n\u01b0\u1edbc ho\u1eb7c c\u1ed9t n\u01b0\u1edbc n\u00f3ng cao t\u1edbi c\u1ea3 ch\u1ee5c m\u00e9t. M\u1ed7i l\u1ea7n su\u1ed1i n\u01b0\u1edbc phun \u0111\u1ec1u c\u00f3 m\u1ed9t qu\u00e3ng th\u1eddi gian ngh\u1ec9, g\u1ecdi l\u00e0 th\u1eddi gian ng\u01b0ng phun. Kho\u1ea3ng th\u1eddi gian cho m\u1ed7i l\u1ea7n ng\u01b0ng phun c\u0169ng c\u00f3 quy lu\u1eadt, c\u00f3 l\u00fac ch\u1ec9 ng\u01b0ng v\u00e0i ph\u00fat, c\u00f3 l\u00fac v\u00e0i ng\u00e0y, th\u1eadm ch\u00ed c\u00f3 l\u00fac ng\u01b0ng v\u00e0i th\u00e1ng r\u1ed3i m\u1edbi l\u1ea1i phun. Aix\u01a1len, T h\u1ed5 Nh\u0129 K\u1ef3, Cana\u0111a\u2026 l\u00e0 nh\u1eefng qu\u1ed1c gia c\u00f3 su\u1ed1i n\u01b0\u1edbc n\u00f3ng n\u1ed5i ti\u1ebfng th\u1ebf gi\u1edbi.<\/p>\n\n\n\n
C\u00f9ng l\u00e0 n\u01b0\u1edbc ng\u1ea7m d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, nh\u01b0ng s\u1ee9c m\u1ea1nh n\u00e0o l\u00e0m n\u01b0\u1edbc phun l\u00ean \u0111\u01b0\u1ee3c? \u0110\u00f3 l\u00e0 do \u00e1p l\u1ef1c c\u1ee7a h\u01a1i n\u01b0\u1edbc. Do ch\u1ecbu \u1ea3nh h\u01b0\u1edfng s\u1ee9c n\u00f3ng c\u1ee7a nham th\u1ea1ch n\u1eb1m s\u00e2u trong l\u00f2ng \u0111\u1ea5t, t\u1ea7ng n\u01b0\u1edbc ng\u1ea7m d\u1ea7n d\u1ea7n t\u0103ng t\u1edbi nhi\u1ec7t \u0111\u1ed9 s\u00f4i ho\u1eb7c cao h\u01a1n. \u0110\u01b0\u1eddng \u1ed1ng d\u1eabn t\u1eeb t\u1ea7ng n\u01b0\u1edbc ng\u1ea7m l\u00ean \u0111\u1ebfn m\u1eb7t \u0111\u1ea5t n\u1ebfu d\u00e0i v\u00e0 h\u1eb9p, s\u1ebd khi\u1ebfn cho n\u01b0\u1edbc n\u00f3ng ph\u00eda d\u01b0\u1edbi v\u00e0 n\u01b0\u1edbc l\u1ea1nh ph\u00eda tr\u00ean kh\u00f4ng th\u1ec3 \u0111\u1ed1i l\u01b0u, v\u00e0 h\u01a1i s\u1ebd b\u1ed1c l\u00ean. C\u0169ng c\u00f3 l\u00fac, v\u00ec ph\u1ea3i ch\u1ecbu \u00e1p l\u1ef1c qu\u00e1 l\u1edbn, n\u01b0\u1edbc \u0111\u1ecdng tr\u00ean \u0111i\u1ec3m s\u00f4i \u0111\u1ed9t nhi\u00ean bi\u1ebfn th\u00e0nh h\u01a1i n\u01b0\u1edbc. Khi h\u01a1i n\u01b0\u1edbc b\u1ed1c l\u00ean th\u00ec \u00e1p l\u1ef1c \u1edf d\u01b0\u1edbi b\u1ecb gi\u1ea3m, khi\u1ebfn c\u00e0ng nhi\u1ec1u n\u01b0\u1edbc bi\u1ebfn th\u00e0nh h\u01a1i. H\u01a1i c\u00e0ng nhi\u1ec1u, \u00e1p l\u1ef1c c\u00e0ng l\u1edbn, \u0111\u1ebfn khi \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn n\u01b0\u1edbc c\u0169ng tr\u1edf n\u00ean t\u1eafc ngh\u1ebdn, v\u1eady l\u00e0 n\u01b0\u1edbc \u0111\u01b0\u1ee3c phun l\u00ean.<\/p>\n\n\n\n
V\u1eady t\u1ea1i sao su\u1ed1i n\u01b0\u1edbc n\u00f3ng l\u00fac phun l\u00fac ng\u01b0ng?<\/p>\n\n\n\n
V\u00ec sau m\u1ed7i l\u1ea7n phun, m\u1ed9t l\u01b0\u1ee3ng l\u1edbn h\u01a1i n\u01b0\u1edbc \u0111\u01b0\u1ee3c tho\u00e1t ra, s\u1ed1 h\u01a1i n\u01b0\u1edbc c\u00f2n l\u1ea1i trong kho\u1ea3nh kh\u1eafc c\u0169ng gi\u1ea3m \u0111i \u0111\u00e1ng k\u1ec3 khi\u1ebfn n\u01b0\u1edbc \u0111ang b\u1ecb t\u1eafc trong \u1ed1ng d\u1eabn l\u1ea1i c\u00f3 th\u1ec3 l\u01b0u th\u00f4ng b\u00ecnh th\u01b0\u1eddng. \u0110\u1ebfn khi h\u01a1i n\u01b0\u1edbc l\u1ea1i b\u1ecb d\u1ed3n \u1ee9 l\u1ea1i, n\u01b0\u1edbc l\u00fac n\u00e0y m\u1edbi l\u1ea1i phun l\u00ean. \u0110\u00f3 ch\u00ednh l\u00e0 b\u00ed m\u1eadt v\u00ec sao su\u1ed1i n\u01b0\u1edbc n\u00f3ng l\u1ea1i l\u00fac phun l\u00fac ngh\u1ec9?<\/p>\n\n\n\n
Su\u1ed1i n\u01b0\u1edbc n\u00f3ng \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 ch\u1ee7 y\u1ebfu \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 n\u00fai l\u1eeda. \u0110i\u1ec1u n\u00e0y c\u0169ng gi\u1ea3i th\u00edch su\u1ed1i n\u01b0\u1edbc n\u00f3ng th\u1ef1c s\u1ef1 ch\u1ecbu \u1ea3nh h\u01b0\u1edfng t\u1eeb d\u00f2ng nham t\u01b0\u01a1ng. C\u0169ng c\u00f3 m\u1ed9t v\u00e0i su\u1ed1i n\u01b0\u1edbc n\u00f3ng ph\u00e2n b\u1ed1 \u1edf nh\u1eefng khu v\u1ef1c nhi\u1ec1u n\u0103m nay kh\u00f4ng th\u1ea5y ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00fai l\u1eeda, nh\u01b0ng r\u1ea5t c\u00f3 th\u1ec3 n\u1eb1m s\u00e2u d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t l\u00e0 d\u00f2ng nham t\u01b0\u01a1ng v\u1eabn th\u1ea7m l\u1eb7ng ch\u1ea3y. V\u00ec th\u1ebf, ng\u01b0\u1eddi ta cho r\u1eb1ng s\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a su\u1ed1i n\u01b0\u1edbc n\u00f3ng c\u00f3 nguy\u00ean nh\u00e2n s\u00e2u xa t\u1eeb nhi\u1ec7t \u0111\u1ed9 \u1edf s\u00e2u trong l\u00f2ng \u0111\u1ea5t.<\/p>\n\n\n\n
T \u1eeb kho\u00e1: Th\u1eddi gian ng\u01b0ng phun; H\u01a1i n\u01b0\u1edbc d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0110\u00e0i phun n\u01b0\u1edbc trong c\u00f4ng vi\u00ean c\u00f3 th\u1ec3 phun n\u01b0\u1edbc l\u00e0 nh\u1edd c\u00f4ng s\u1ee9c c\u1ee7a con ng\u01b0\u1eddi t\u1ea1o n\u00ean. T rong th\u1ebf gi\u1edbi t\u1ef1 nhi\u00ean, c\u0169ng c\u00f3 r\u1ea5t nhi\u1ec1u su\u1ed1i n\u01b0\u1edbc c\u00f3 th\u1ec3 phun c\u1ed9t h\u01a1i n\u01b0\u1edbc ho\u1eb7c c\u1ed9t n\u01b0\u1edbc n\u00f3ng cao t\u1edbi c\u1ea3 ch\u1ee5c m\u00e9t. M\u1ed7i l\u1ea7n su\u1ed1i n\u01b0\u1edbc phun \u0111\u1ec1u c\u00f3 m\u1ed9t qu\u00e3ng […]<\/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":[15,19],"tags":[],"class_list":["post-10137","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tu-nhien"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10137","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=10137"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10137\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}