{"id":10135,"date":"2021-11-21T19:10:31","date_gmt":"2021-11-21T12:10:31","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=10135"},"modified":"2021-11-21T19:39:07","modified_gmt":"2021-11-21T12:39:07","slug":"vi-sao-gieng-cung-co-luc-can-nuoc","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-gieng-cung-co-luc-can-nuoc\/","title":{"rendered":"V\u00ec sao gi\u1ebfng c\u0169ng c\u00f3 l\u00fac c\u1ea1n n\u01b0\u1edbc?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Gi\u1ebfng t\u1ea5t ph\u1ea3i c\u00f3 n\u01b0\u1edbc. \u1ea4y l\u00e0 chuy\u1ec7n r\u1ea5t \u0111\u1ed7i b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede khu v\u1ef1c ti\u1ebfp gi\u00e1p v\u1edbi m\u1eb7t \u0111\u1ea5t, th\u00f4ng th\u01b0\u1eddng l\u00e0 m\u1ed9t l\u1edbp \u0111\u1ea5t \u0111\u00e1 v\u1ee5n \u0111\u01b0\u1ee3c d\u1ed3n t\u00edch l\u1ea1i, v\u00e0 c\u00f3 r\u1ea5t nhi\u1ec1u nh\u1eefng khe r\u00e3nh \u0111\u1ec3 n\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t ng\u1ea5m xu\u1ed1ng. Khi t\u1edbi m\u1ed9t \u0111\u1ed9 s\u00e2u nh\u1ea5t \u0111\u1ecbnh, do kh\u00f4ng th\u1ec3 ng\u1ea5m qua t\u1ea7ng \u0111\u00e1 m\u1eb9, n\u01b0\u1edbc s\u1ebd t\u1eadp trung tr\u00ean b\u1ec1 m\u1eb7t. N\u01b0\u1edbc \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh d\u01b0\u1edbi \u0111\u1ea5t ngay tr\u00ean t\u1ea7ng \u0111\u00e1 m\u1eb9 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 n\u01b0\u1edbc ng\u1ea7m. N\u01b0\u1edbc trong nh\u1eefng gi\u1ebfng \u0111\u00e0o \u1ea5y ph\u1ea7n l\u1edbn l\u00e0 n\u01b0\u1edbc ng\u1ea7m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u01b0\u1edbc ng\u1ea7m c\u0169ng c\u00f3 b\u1ec1 m\u1eb7t n\u01b0\u1edbc, c\u00f3 \u0111i\u1ec1u r\u1ea5t kh\u00e1c so v\u1edbi b\u1ec1 m\u1eb7t n\u01b0\u1edbc tr\u00ean m\u1eb7t \u0111\u1ea5t. Kh\u00f4ng \u0111\u01b0\u1ee3c b\u1eb3ng ph\u1eb3ng nh\u01b0 n\u01b0\u1edbc tr\u00ean m\u1eb7t \u0111\u1ea5t, n\u01b0\u1edbc ng\u1ea7m t\u00f9y v\u00e0o \u0111\u1ecba h\u00ecnh cao th\u1ea5p m\u00e0 c\u0169ng nh\u1ea5p nh\u00f4 theo. Khi \u0111\u00e0o s\u00e2u xu\u1ed1ng l\u00f2ng \u0111\u1ea5t, g\u1eb7p m\u1ea1ch n\u01b0\u1edbc ng\u1ea7m, l\u00fac n\u00e0y ch\u00fang ta m\u1edbi c\u00f3 gi\u1ebfng n\u01b0\u1edbc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do ph\u1ee5 thu\u1ed9c v\u00e0o l\u01b0\u1ee3ng n\u01b0\u1edbc ng\u1ea5m xu\u1ed1ng, c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng tr\u1eef n\u01b0\u1edbc c\u1ee7a \u0111\u1ea5t v\u00e0 nh\u1eefng thay \u0111\u1ed5i v\u1ec1 kh\u00ed h\u1eadu, n\u00ean n\u01b0\u1edbc ng\u1ea7m \u1edf m\u1ed9t v\u00f9ng n\u00e0o \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 c\u1ed1 \u0111\u1ecbnh, m\u00e3i m\u00e3i c\u00f3 n\u01b0\u1edbc. V\u00e0o m\u00f9a m\u01b0a, n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u1ea5t phong ph\u00fa, n\u01b0\u1edbc ng\u1ea7m c\u0169ng d\u00e2ng cao; m\u00f9a c\u1ea1n, n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u1ea5t c\u0169ng tr\u1edf n\u00ean hi\u1ebfm hoi, n\u01b0\u1edbc ng\u1ea7m c\u0169ng v\u00ec th\u1ebf m\u00e0 \u00edt \u0111i. M\u1ed9t n\u0103m th\u01b0\u1eddng c\u00f3 nh\u1eefng thay \u0111\u1ed5i nh\u01b0 v\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec th\u1ebf, khi \u0111\u00e0o gi\u1ebfng s\u00e2u t\u1edbi m\u1ee9c \u0111\u1ed9 n\u01b0\u1edbc ng\u1ea7m phong ph\u00fa ngay c\u1ea3 v\u00e0o m\u00f9a c\u1ea1n th\u00ec gi\u1ebfng s\u1ebd quanh n\u0103m c\u00f3 n\u01b0\u1edbc. Nh\u01b0ng n\u1ebfu \u0111\u00e0o kh\u00f4ng \u0111\u1ee7 s\u00e2u, s\u1ebd c\u00f3 l\u00fac m\u1ea1ch n\u01b0\u1edbc b\u1ecb kh\u00f4 c\u1ea1n (\u0111\u1ea1c bi\u1ec7t l\u00e0 v\u00e0o m\u00f9a kh\u00f4).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng c\u0169ng c\u00f3 l\u00fac g\u1eb7p t\u00ecnh tr\u1ea1ng th\u1ebf n\u00e0y: cho d\u00f9 l\u00e0 gi\u1ebfng \u0111\u00e3 s\u00e2u t\u1edbi m\u1ea1ch quanh n\u0103m c\u00f3 n\u01b0\u1edbc th\u00ec v\u1eabn c\u00f3 l\u00fac gi\u1ebfng b\u1ecb kh\u00f4 c\u1ea1n. \u0110\u00e2y th\u01b0\u1eddng do nh\u1eefng nguy\u00ean nh\u00e2n r\u1ea5t \u0111\u1eb7c bi\u1ec7t, v\u00ed d\u1ee5 nh\u01b0 nhi\u1ec1u n\u0103m kh\u00f4 c\u1ea1n, n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u1ea5t trong c\u1ea3 th\u1eddi k\u00ec d\u00e0i kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed5 sung, khi\u1ebfn m\u1ee9c n\u01b0\u1edbc trong m\u1ea1ch n\u01b0\u1edbc ng\u1ea7m th\u1ea5p, v\u00ec th\u1ebf m\u00e0 gi\u1ebfng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng \u201ckh\u00f4\u201d. Ngu\u1ed3n n\u01b0\u1edbc d\u01b0\u1edbi \u0111\u1ea5t d\u00f9 sao th\u00ec c\u0169ng c\u00f3 h\u1ea1n. Vi\u1ec7c khai th\u00e1c n\u01b0\u1edbc ng\u1ea7m qu\u00e1 m\u1ee9c, \u0111\u00e0o qu\u00e1 nhi\u1ec1u gi\u1ebfng c\u0169ng khi\u1ebfn l\u01b0\u1ee3ng n\u01b0\u1edbc trong gi\u1ebfng hi\u1ec7n nay \u00edt \u0111i r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T \u1eeb kho\u00e1: M\u1ea1ch n\u01b0\u1edbc ng\u1ea7m, gi\u1ebfng kh\u00f4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1ebfng t\u1ea5t ph\u1ea3i c\u00f3 n\u01b0\u1edbc. \u1ea4y l\u00e0 chuy\u1ec7n r\u1ea5t \u0111\u1ed7i b\u00ecnh th\u01b0\u1eddng. \u1ede khu v\u1ef1c ti\u1ebfp gi\u00e1p v\u1edbi m\u1eb7t \u0111\u1ea5t, th\u00f4ng th\u01b0\u1eddng l\u00e0 m\u1ed9t l\u1edbp \u0111\u1ea5t \u0111\u00e1 v\u1ee5n \u0111\u01b0\u1ee3c d\u1ed3n t\u00edch l\u1ea1i, v\u00e0 c\u00f3 r\u1ea5t nhi\u1ec1u nh\u1eefng khe r\u00e3nh \u0111\u1ec3 n\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t ng\u1ea5m xu\u1ed1ng. Khi t\u1edbi m\u1ed9t \u0111\u1ed9 s\u00e2u nh\u1ea5t \u0111\u1ecbnh, do kh\u00f4ng [&hellip;]<\/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-10135","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\/10135","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=10135"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10135\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}