{"id":2546,"date":"2019-12-12T21:44:11","date_gmt":"2019-12-12T21:44:11","guid":{"rendered":"http:\/\/khonggianxanh.online\/?p=2546"},"modified":"2020-12-12T21:48:03","modified_gmt":"2020-12-12T21:48:03","slug":"xu-ly-nuoc-nuoi-ca-koi-khong-bi-chet","status":"publish","type":"post","link":"https:\/\/ngutuongvien.vn\/blog\/xu-ly-nuoc-nuoi-ca-koi-khong-bi-chet\/","title":{"rendered":"X\u1eed l\u00fd n\u01b0\u1edbc nu\u00f4i c\u00e1 Koi kh\u00f4ng b\u1ecb ch\u1ebft"},"content":{"rendered":"\n\n
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Vi\u1ec7c ch\u01a1i c\u00e1 Koi kh\u00f4ng ph\u1ea3i chuy\u1ec7n \u0111\u01a1n gi\u1ea3n, n\u00f3 l\u00e0 c\u1ea3 m\u1ed9t k\u1ef9 thu\u1eadt c\u1ee7a ng\u01b0\u1eddi nu\u00f4i c\u00e1 ch\u00e9p Nh\u1eadt. \u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t b\u1ec3 c\u00e1 koi \u0111\u1eb9p trong nh\u00e0 l\u00e0 c\u1ea3 m\u1ed9t kh\u00e2u chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng t\u1eeb vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1 koi ph\u00f9 h\u1ee3p, x\u00e2y d\u1ef1ng b\u1ec3 c\u00e1, d\u00f9ng c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c h\u1ed7 tr\u1ee3 v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc nu\u00f4i c\u00e1 koi nhat \u0111\u1ec3 c\u00e1 c\u00f3 m\u00f4i tr\u01b0\u1eddng s\u1ed1ng t\u1ed1t nh\u1ea5t.<\/strong><\/p>\n

\"\"<\/p>\n

Ngu\u1ed3n n\u01b0\u1edbc t\u1ed1t ch\u00ednh l\u00e0 m\u00f4i tr\u01b0\u1eddng s\u1ed1ng t\u1ed1t cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i c\u00e1. M\u1ed7i m\u1ed9t ngu\u1ed3n n\u01b0\u1edbc \u0111\u1ec1u c\u00f3 nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang c\u1ee7a n\u00f3. Tuy nhi\u00ean, ch\u00fang t\u00f4i ch\u1ec9 t\u1eadp trung ph\u00e2n t\u00edch v\u00e0o vi\u1ec7c ph\u00e2n t\u00edch ngu\u1ed3n n\u01b0\u1edbc ng\u1ecdt \u0111\u1ec3 nu\u00f4i c\u00e1 ch\u00e9p koi \u0111ang r\u1ea5t HOT hi\u1ec7n nay \u1edf Vi\u1ec7t Nam.<\/p>\n

Hi\u1ec7n nay, trong m\u00f4i tr\u01b0\u1eddng nu\u00f4i c\u00e1 Koi Nh\u1eadt B\u1ea3n b\u1eb1ng n\u01b0\u1edbc ng\u1ecdt c\u00f3 n\u01b0\u1edbc m\u00e1y, n\u01b0\u1edbc m\u01b0a, n\u01b0\u1edbc gi\u1ebfng khoan l\u00e0 3 lo\u1ea1i n\u01b0\u1edbc ch\u1ee7 y\u1ebfu nh\u1ea5t. \u0110\u1ec3 s\u1eed d\u1ee5ng ngu\u1ed3n n\u01b0\u1edbc n\u00e0y cho c\u00e1 koi kh\u00f4ng b\u1ecb b\u1ec7nh, b\u1ea1n ph\u1ea3i l\u1ecdc n\u01b0\u1edbc, x\u1eed l\u00fd n\u01b0\u1edbc l\u00e0m sao cho ngu\u1ed3n n\u01b0\u1edbc trong s\u1ea1ch, kh\u00f4ng b\u1ecb \u00f4 nhi\u1ec5m, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c t\u1ea1p ch\u1ea5t, c\u00e1c kim lo\u1ea1i n\u1eb7ng th\u00ec m\u1edbi \u0111\u01b0\u1ee3c cho c\u00e1 koi v\u00e0o nh\u00e9.<\/p>\n

1.\u0110\u1ed1i v\u1edbi ngu\u1ed3n n\u01b0\u1edbc m\u01b0a<\/strong>: D\u00f9 b\u1ea1n v\u1eeba m\u1edbi h\u1ee9ng \u0111\u01b0\u1ee3c ngu\u1ed3n n\u01b0\u1edbc m\u01b0a m\u1edbi nh\u1ea5t, hay s\u1eb5n c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t th\u1eddi gian th\u00ec b\u1ea1n \u0111\u1eb7c bi\u1ec7t l\u01b0u \u00fd \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 x\u1eed l\u00fd n\u01b0\u1edbc m\u01b0a nh\u00e9. V\u00ec trong n\u01b0\u1edbc m\u01b0a, h\u00e0m l\u01b0\u1ee3ng axit r\u1ea5t l\u1edbn, asen c\u00f3 trong n\u01b0\u1edbc r\u1ea5t l\u1edbn s\u1ebd nhanh ch\u00f3ng xu\u1ea5t hi\u1ec7n r\u00eau xanh, c\u00e1 b\u1ecb suy dinh d\u01b0\u1ee1ng, kh\u00f3 ph\u00e1t tri\u1ec3n\u2026<\/p>\n

2. V\u1edbi ngu\u1ed3n n\u01b0\u1edbc m\u00e1y<\/strong>:<\/em> Theo nghi\u00ean c\u1ee9u, n\u1ebfu ch\u00fang ta kh\u00f4ng x\u1eed l\u00fd clo trong n\u01b0\u1edbc m\u00e1y tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh nu\u00f4i c\u00e1 th\u00ec t\u1ec9 l\u1ec7 c\u00e1 ch\u1ebft s\u1ebd l\u00ean 95% so v\u1edbi c\u00e1c ngu\u1ed3n n\u01b0\u1edbc kh\u00e1c. Ngu\u1ed3n n\u01b0\u1edbc m\u00e1y do th\u00e0nh ph\u1ed1 cung c\u1ea5p tuy \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u01a1 b\u1ea3n v\u00e0 s\u1ea1ch s\u1ebd nh\u01b0ng khi cung c\u1ea5p \u0111\u1ebfn cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng th\u00ec kh\u00f4ng tr\u00e1nh kh\u1ecfi nhi\u1ec5m nh\u1eefng t\u1ea1p ch\u1ea5t d\u01b0 th\u1eeba t\u1eeb m\u00f4i tr\u01b0\u1eddng xum quanh nh\u01b0 clo, nitri, asen\u2026 N\u1ebfu trong ngu\u1ed3n n\u01b0\u1edbc m\u00e1y nhi\u1ec5m c\u00e1c h\u1ee3p ch\u1ea5t n\u00e0y m\u00e0 ch\u01b0a \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u01b0\u1edbc khi nu\u00f4i c\u00e1 th\u00ec ngay l\u1eadp t\u1ee9c b\u1ea1n s\u1ebd th\u1ea5y c\u00e1 c\u00f3 nh\u1eefng tri\u1ec7u ch\u1ee9ng b\u1ecf \u0103n, b\u01a1i l\u1ed9i ch\u1eadm, m\u00e0u s\u1eafc nh\u1ee3t nh\u1ea1t, sau m\u1ed9t th\u1eddi gian b\u1ea1n s\u1ebd th\u1ea5t c\u00e1 b\u1ecb co gi\u1eadt v\u00e0 ch\u1ebft.<\/p>\n

3. V\u1edbi ngu\u1ed3n n\u01b0\u1edbc gi\u1ebfng khoan<\/strong>:<\/em> \u0110\u1eb7c th\u00f9 ngu\u1ed3n n\u01b0\u1edbc gi\u1ebfng khoan \u1edf Vi\u1ec7t Nam ch\u00ednh l\u00e0 nhi\u1ec5m ph\u00e8n, s\u1eaft, mangan n\u1eb7ng, kh\u00f4ng th\u00edch h\u1ee3p nu\u00f4i c\u00e1 c\u1ea3nh. B\u1ea1n c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng nh\u1eefng v\u1eadt li\u1ec7u l\u1ecdc n\u01b0\u1edbc c\u01a1 b\u1ea3n nh\u1ea5t nh\u01b0 than ho\u1ea1t t\u00ednh, c\u00e1t mangan chuy\u00ean d\u00f9ng \u0111\u1ec3 x\u1eed l\u00fd tri\u1ec7t \u0111\u1ec3 c\u00e1c kim lo\u1ea1i c\u00f3 trong n\u01b0\u1edbc.<\/p>\n

Nh\u01b0 v\u1eady, b\u1ea1n \u0111\u00e3 bi\u1ebft \u0111\u01b0\u1ee3c ngu\u1ed3n n\u01b0\u1edbc \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng nh\u01b0 n\u00e0o \u0111\u1ed1i v\u1edbi c\u00e1 koi r\u1ed3i ch\u1ee9. D\u00f9 b\u1ea1n \u0111ang nu\u00f4i c\u00e1 koi mini hay c\u00e1 koi tr\u01b0\u1edfng th\u00e0nh t\u1eeb 20cm \u0111\u1ebfn 45cm b\u1eb1ng ngu\u1ed3n n\u01b0\u1edbc n\u00e0o \u0111i n\u1eefa th\u00ec b\u1ea1n c\u0169ng c\u1ea7n ph\u1ea3i l\u01b0u \u00fd:<\/p>\n

Thay th\u1ebf n\u01b0\u1edbc b\u1ec3 c\u00e1<\/strong><\/h3>\n

D\u01b0\u1edbi m\u1ed7i nhu c\u1ea7u s\u1eed d\u1ee5ng b\u1ec3 c\u00e1 koi c\u1ee7a h\u1ed9 gia \u0111\u00ecnh, ch\u00fang ta s\u1ebd c\u00f3 nh\u1eefng k\u00edch th\u01b0\u1edbc b\u1ec3 c\u00e1 kh\u00e1c nhau. D\u1ef1a v\u00e0o m\u1eadt \u0111\u1ed9 c\u00e1 ch\u00e9p koi trong b\u1ec3 m\u00e0 thay th\u1ebf b\u1ec3 n\u01b0\u1edbc, n\u1ebfu ch\u00fang ta nu\u00f4i nhi\u1ec1u c\u00e1 koi Nh\u1eadt th\u00ec s\u1ebd ph\u1ea3i nhanh ch\u00f3ng thay b\u1ec3 do n\u01b0\u1edbc nhi\u1ec5m b\u1ea9n t\u1eeb ph\u00e2n c\u00e1, th\u1ee9c \u0103n th\u1eeba, m\u00f9i h\u00f4i\u2026<\/p>\n

Ngo\u00e0i ra, ch\u00fang ta c\u0169ng n\u00ean ch\u00fa \u00fd \u0111\u1ebfn vi\u1ec7c v\u1ec7 sinh, c\u1ecd r\u1eeda c\u00e1c v\u1eadt d\u1ee5ng trang tr\u00ed, th\u00e0nh b\u1ec3 cho s\u1ea1ch s\u1ebd.<\/p>\n

Th\u1eddi gian thay n\u01b0\u1edbc<\/strong><\/h3>\n

Nh\u01b0 ch\u00fang t\u00f4i ph\u00e2n t\u00edch \u1edf tr\u00ean, vi\u1ec7c thay th\u1ebf ngu\u1ed3n n\u01b0\u1edbc b\u1ec3 c\u00e1 koi ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o m\u1eadt \u0111\u1ed9 nu\u00f4i c\u00e1 trong b\u1ec3 c\u1ee7a ng\u01b0\u1eddi ch\u01a1i. Tuy v\u1eady, ch\u00fang ta c\u0169ng c\u00f3 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p v\u00e0 thi\u1ebft b\u1ecb ri\u00eang nh\u1eb1m k\u00e9o d\u00e0i th\u1eddi gian ch\u01a1i c\u00e1 koi Nh\u1eadt \u0111\u01b0\u1ee3c l\u00e2u h\u01a1n b\u00ecnh th\u01b0\u1eddng m\u00e0 v\u1eabn l\u00e0m cho c\u00e1 kh\u1ecfe m\u1ea1nh, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 kh\u00f4ng g\u00e2y b\u1ec7nh cho c\u00e1.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p gi\u00fap b\u1ec3 c\u00e1 s\u1ea1ch s\u1ebd, kh\u00f4ng nhi\u1ec5m b\u1ea9n: <\/strong><\/p>\n

+ D\u00f9ng \u1ed1ng xi \u2013 ph\u00f4ng: \u0110\u00e2y l\u00e0 lo\u1ea1i \u1ed1ng \u0111\u01b0\u1ee3c b\u00e0y b\u00e1n r\u1ea5t ph\u1ed5 bi\u1ebfn \u1edf c\u00e1c ti\u1ec7m, c\u1eeda h\u00e0ng c\u00e1 c\u1ea3nh. B\u1ea1n d\u00f9ng \u1ed1ng n\u00e0y \u0111\u1ec3 h\u00fat c\u00e1c ch\u1ea5t b\u1ea9n trong b\u1ec3 c\u00e1 koi Nh\u1eadt ra ngo\u00e0i m\u00e0 kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i thay n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean.<\/p>\n

+ D\u00f9ng h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc d\u00e0nh ri\u00eang cho c\u00e1: Nh\u1edd c\u00f3 m\u00e1y l\u1ecdc n\u01b0\u1edbc trong h\u1ed3 m\u1edbi b\u1edbt \u00f4 nhi\u1ec5m. C\u00e1c ch\u1ea5t d\u01a1 b\u1ea3n m\u00e0 c\u00e1 th\u1ea3i ra h\u1eb1ng ng\u00e0y v\u00e0 th\u1ee9c \u0103n th\u1eeba \u0111\u01b0\u1ee3c m\u00e1y l\u1ecdc r\u00fat b\u1edbt.<\/p>\n

B\u1ea1n c\u0169ng n\u00ean l\u01b0u \u00fd \u0111\u1ebfn n\u1ed3ng \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc nh\u00e9. Trung b\u00ecnh, n\u1ed3ng \u0111\u1ed9 pH t\u1eeb 7 \u2013 7.5 l\u00e0 th\u00edch h\u1ee3p nh\u1ea5t.<\/p>\n

C\u00e1ch thay n\u01b0\u1edbc<\/strong><\/h3>\n

Tr\u01b0\u1edbc khi thay n\u01b0\u1edbc ho\u00e0n to\u00e0n cho b\u1ec3 c\u00e1 koi trong nh\u00e0, ch\u00fang ta c\u1ea7n ph\u1ea3i v\u01b0\u1edbt h\u1ebft c\u00e1 ra kh\u1ecfi b\u1ec3 r\u1ed3i th\u1ef1c hi\u1ec7n thao t\u00e1c v\u1ec7 sinh v\u00e0 thay n\u01b0\u1edbc. C\u0169ng ph\u1ea3i l\u01b0u \u00fd r\u1eb1ng kh\u00f4ng n\u00ean \u0111\u1ed9t ng\u1ed9t b\u1eaft c\u00e1 koi hay di chuy\u1ec3n c\u00e1 b\u1ea5t ng\u1edd v\u00ec nh\u01b0 th\u1ebf s\u1ebd l\u00e0m cho c\u00e1 koi s\u1ee3 h\u00e3i, g\u00e2y l\u00ean cho c\u00e1 nh\u1eefng th\u01b0\u01a1ng t\u1eadt \u1edf v\u1ea3y ho\u1eb7c \u0111u\u00f4i.<\/p>\n

B\u1ea1n n\u00ean kh\u1eed tr\u00f9ng v\u00e0 l\u1ecdc n\u01b0\u1edbc tr\u01b0\u1edbc khi cho v\u00e0o b\u1ec3 c\u00e1 b\u1eb1ng nh\u1eefng h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc ho\u1eb7c thi\u1ebft b\u1ecb m\u00e1y Ozone nh\u00e9.<\/p>\n

B\u1ea3n th\u00e2n Ozone l\u00e0 m\u1ed9t ch\u1ea5t kh\u00ed, c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0 O3. Ngay khi Ozone \u0111\u01b0\u1ee3c s\u1ea3n sinh ra m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i th\u00ec ch\u00fang nhanh ch\u00f3ng t\u00e1ch ra th\u00e0nh O v\u00e0 O2. Nguy\u00ean t\u1eed oxy (O) c\u00f3 ho\u1ea1t t\u00ednh m\u1ea1nh g\u1ea5p nhi\u1ec1u l\u1ea7n Clo. N\u00f3 kh\u1eed s\u1ea1ch t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i vi khu\u1ea9n, n\u1ea5m m\u1ed1c trong khu v\u1ef1c m\u00e0 ch\u00fang ho\u1ea1t \u0111\u1ed9ng. \u0110\u1ed3ng th\u1eddi, \u00f4xy c\u0169ng nh\u1ea3y v\u00e0o chi\u1ebfm ch\u1ed7, ph\u00e1 h\u1ee7y, ph\u00e2n t\u00e1ch t\u1ea5t c\u1ea3 c\u00e1c ph\u00e2n t\u1eed m\u00f9i. Khi nguy\u00ean t\u1eed \u00f4xy k\u1ebft h\u1ee3p v\u1edbi ph\u00e2n t\u1eed, nguy\u00ean t\u1eed c\u01a1 b\u1ea3n kh\u00e1c th\u00ec t\u1ea5t c\u1ea3 tr\u1edf th\u00e0nh kh\u00ed t\u1ef1 nhi\u00ean. V\u00ec th\u1ebf, ozone k\u1ebft h\u1ee3p v\u1edbi ion \u00e2m \u0111\u01b0\u1ee3c xem l\u00e0 gi\u1ea3i ph\u00e1p h\u1eefu hi\u1ec7u nh\u1ea5t trong vi\u1ec7c di\u1ec7t c\u00e1c vi khu\u1ea9n, t\u1ea1p ch\u1ea5t, n\u1ea5m, m\u1ed1c, m\u00f9i, vi tr\u00f9ng trong n\u01b0\u1edbc.<\/p>\n

+ X\u1eed l\u00fd n\u01b0\u1edbc b\u1ec3 c\u00e1 koi Nh\u1eadt B\u1ea3n: Ngo\u00e0i vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c m\u1ea7m b\u1ec7nh, vi rus c\u00f3 trong n\u01b0\u1edbc nh\u01b0 \u1edf tr\u00ean th\u00ec nh\u1edd t\u00ednh oxy h\u00f3a c\u1ee7a Ozone, c\u00f2n gi\u00fap ch\u00fang ta lo\u1ea1i b\u1ecf c\u00e1c kh\u00ed \u0111\u1ed9c (NO2, H2S, NH3, \u2026) c\u00f3 trong n\u01b0\u1edbc, Ozone c\u00f2n \u0111\u1ed1t ch\u00e1y c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 trong b\u1ec3 n\u01b0\u1edbc th\u00e0nh c\u00e1c ch\u1ea5t v\u00f4 c\u01a1 kh\u00f4ng g\u00e2y h\u1ea1i ho\u1eb7c l\u00e0m ch\u00fang bay h\u01a1i v\u00e0 th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng kh\u00f4ng kh\u00ed.<\/p>\n

+ Kh\u1eed tr\u00f9ng th\u1ee9c \u0103n cho c\u00e1 ch\u00e9p Koi Nh\u1eadt: N\u1ebfu b\u1ea1n cho c\u00e1 c\u1ea3nh \u0103n c\u00e1c lo\u1ea1i th\u1ee9c \u0103n th\u00ec h\u00e3y s\u1ee5c qua n\u01b0\u1edbc Ozone \u0111\u1ec3 ti\u00eau di\u1ec7t b\u1edbt m\u1ea7m b\u1ec7nh v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c th\u1ee9c \u0103n th\u1eeba l\u1eafng d\u01b0\u1edbi b\u1ec3. L\u00e0m nh\u01b0 v\u1eady, b\u1ea1n \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c ngu\u1ed3n th\u1ee9c \u0103n cho c\u00e1 koi s\u1ea1ch s\u1ebd, kh\u00f4ng b\u1ecb m\u1eafc c\u00e1c b\u1ec7nh, khi th\u1ee9c \u0103n c\u00f2n \u0111\u1ecdng l\u1ea1i trong b\u1ec3 c\u00e1 c\u0169ng kh\u00f4ng s\u1ee3 l\u00e0m cho n\u01b0\u1edbc b\u1ea9n.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Vi\u1ec7c ch\u01a1i c\u00e1 Koi kh\u00f4ng ph\u1ea3i chuy\u1ec7n \u0111\u01a1n gi\u1ea3n, n\u00f3 l\u00e0 c\u1ea3 m\u1ed9t k\u1ef9 thu\u1eadt c\u1ee7a ng\u01b0\u1eddi nu\u00f4i c\u00e1 ch\u00e9p Nh\u1eadt. \u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t b\u1ec3 c\u00e1 koi \u0111\u1eb9p trong nh\u00e0 l\u00e0 c\u1ea3 m\u1ed9t kh\u00e2u chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng t\u1eeb vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1 koi ph\u00f9…<\/p>\n","protected":false},"author":4,"featured_media":2547,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[232],"tags":[],"gioi":[],"class_list":["post-2546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ca-koi"],"yoast_head":"\nX\u1eed l\u00fd n\u01b0\u1edbc nu\u00f4i c\u00e1 Koi kh\u00f4ng b\u1ecb ch\u1ebft - Ng\u0169 T\u01b0\u1eddng Vi\u00ean<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ngutuongvien.vn\/blog\/xu-ly-nuoc-nuoi-ca-koi-khong-bi-chet\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"X\u1eed l\u00fd n\u01b0\u1edbc nu\u00f4i c\u00e1 Koi kh\u00f4ng b\u1ecb ch\u1ebft - 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