Y\u1ebfn s\u00e0o tinh ch\u1ebf 2 l\u1edbp vip cao c\u1ea5p<\/figcaption><\/figure>\n2. Ph\u00e2n bi\u1ec7t y\u1ebfn tinh ch\u1ebf v\u1edbi y\u1ebfn th\u00f4, y\u1ebfn s\u01a1 ch\u1ebf<\/strong><\/p>\n\n- Y\u1ebfn th\u00f4<\/strong>\u00a0l\u00e0 t\u1ed5 y\u1ebfn nguy\u00ean ch\u1ea5t c\u00f2n nguy\u00ean l\u00f4ng, \u0111\u01b0\u1ee3c khai th\u00e1c tr\u1ef1c ti\u1ebfp t\u1ea1i nh\u1eefng hang \u0111\u1ed9ng m\u00e0 y\u1ebfn l\u00e0m t\u1ed5. T\u1ed5 y\u1ebfn th\u00f4 nh\u00ecn m\u1eaft th\u01b0\u1eddng r\u1ea5t d\u1ec5 nh\u1eadn ra. T\u1ed5 y\u1ebfn c\u00f3 nh\u1eefng s\u1ee3i l\u00f4ng m\u00e0u \u0111en nh\u1ecf l\u1eabn b\u00ean trong. Tai y\u1ebfn m\u1ecfng, c\u1ea7m n\u1eb7ng tay, s\u1ee3i y\u1ebfn kh\u00edt v\u00e0 c\u00f3 m\u00f9i th\u01a1m \u0111\u1eb7c tr\u01b0ng c\u1ee7a y\u1ebfn s\u00e0o.<\/li>\n
- Y\u1ebfn s\u01a1 ch\u1ebf<\/strong>\u00a0l\u00e0 t\u1ed5 y\u1ebfn th\u00f4 \u0111\u01b0\u1ee3c r\u00fat l\u00f4ng th\u1ee7 c\u00f4ng \u0111\u1ec3 l\u00e0m s\u1ea1ch. T\u1ed5 y\u1ebfn s\u01a1 ch\u1ebf c\u00f3 m\u00e0u tr\u1eafng, kh\u00f4ng c\u00f3 l\u00f4ng v\u00e0 t\u1ea1p ch\u1ea5t. Tai y\u1ebfn m\u1ecfng, c\u1ea7m n\u1eb7ng tay, s\u1ee3i y\u1ebfn m\u1ecbn, b\u00f3ng.<\/li>\n
- Y\u1ebfn tinh ch\u1ebf<\/strong>\u00a0l\u00e0 t\u1ed5 y\u1ebfn \u0111\u00e3 \u0111\u01b0\u1ee3c qua x\u1eed l\u00fd. Ng\u01b0\u1eddi ta th\u01b0\u1eddng l\u1ea5y nh\u1eefng t\u1ed5 y\u1ebfn b\u1ecb g\u00e3y, v\u1ee1 trong qu\u00e1 tr\u00ecnh khai th\u00e1c. T\u1ed5 y\u1ebfn s\u1ebd \u0111\u01b0\u1ee3c ng\u00e2m trong n\u01b0\u1edbc \u0111\u1ec3 lo\u1ea1i b\u1ecf l\u00f4ng v\u00e0 c\u00e1c t\u1ea1p ch\u1ea5t. Sau \u0111\u00f3 s\u1eed d\u1ee5ng khu\u00f4n \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh l\u1ea1i nh\u1eefng s\u1ee3i y\u1ebfn. Nh\u1eefng tai y\u1ebfn sau khi \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o h\u1ec7 th\u1ed1ng l\u00e0m kh\u00f4.<\/li>\n<\/ul>\n
Y\u1ebfn s\u00e0o tinh ch\u1ebf 2 l\u1edbp vip cao c\u1ea5p<\/figcaption><\/figure>\n3. Quy tr\u00ecnh x\u1eed l\u00fd y\u1ebfn tinh ch\u1ebf<\/strong><\/p>\n\u2013\u00a0T\u1ed5 y\u1ebfn \u0111\u01b0\u1ee3c thu ho\u1ea1ch t\u1eeb h\u1ec7 th\u1ed1ng nh\u00e0 d\u1eabn d\u1ee5 y\u1ebfn chuy\u00ean nghi\u1ec7p. Sau \u0111\u00f3 \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn, ng\u00e2m n\u01b0\u1edbc cho n\u1edf \u0111\u1ec1u. R\u1ed3i \u0111\u01b0\u1ee3c nh\u1eefng ng\u01b0\u1eddi th\u1ee3 y\u1ebfn d\u00f9ng nh\u00edp g\u1eafp s\u1ea1ch l\u00f4ng b\u00e1m trong t\u1ed5 y\u1ebfn, t\u1ea1o h\u00ecnh v\u00e0 \u0111\u01b0a v\u00e0o m\u00e1y s\u1ea5y l\u1ea1nh.<\/p>\n
\n- T\u1ed5 y\u1ebfn \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u1ea1ch, s\u1ee3i ph\u1ed3ng, tr\u1eafng, c\u00f3 \u0111\u1ed9 b\u00f3ng \u00e1nh kim, h\u00ecnh c\u00e1nh sen \u0111\u1eb9p m\u1eaft.<\/li>\n
- \u0110\u1ea3m b\u1ea3o kh\u00f4ng l\u00e0m t\u1ed5 y\u1ebfn b\u1ecb m\u1ea5t m\u00e0u v\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng.<\/li>\n
- Ti\u1ec7n l\u1ee3i \u0111\u1ec3 s\u1eed d\u1ee5ng ngay, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 l\u01b0\u1ee3ng hao h\u1ee5t trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd.<\/li>\n
- S\u1ee3i y\u1ebfn ra th\u00e0nh ph\u1ea9m n\u1edf nhi\u1ec1u, dai ngon, ph\u1ea7n x\u01a1 m\u01b0\u1edbp m\u1ec1m, tanh nh\u1eb9 \u0111\u1eb7c tr\u01b0ng c\u1ee7a y\u1ebfn.<\/li>\n<\/ul>\n
\u2013 Tuy nhi\u00ean trong c\u00e1c c\u00f4ng \u0111o\u1ea1n s\u01a1 ch\u1ebf t\u1eeb y\u1ebfn th\u00f4 th\u00e0nh y\u1ebfn tinh ch\u1ebf ch\u00fang ta c\u00f9ng c\u1ea7n l\u01b0u \u00fd. Hi\u1ec7n nay tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 m\u1ed9t s\u1ed1 \u0111\u01a1n v\u1ecb s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u1ea1ch l\u00f4ng b\u1eb1ng c\u00e1c h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p, ch\u1ea5t t\u1ea9y r\u1eeda r\u1ea5t nguy hi\u1ec3m cho s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi ti\u00eau d\u00f9ng. Ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 l\u00e0m s\u1ea1ch l\u00f4ng y\u1ebfn l\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng, s\u1eed d\u1ee5ng nh\u00edp chuy\u00ean d\u1ee5ng th\u00f4ng qua b\u00e0n tay kh\u00e9o l\u00e9o c\u1ee7a ng\u01b0\u1eddi th\u1ee3.<\/p>\n
\u2013 Do \u0111\u00f3 ch\u00fang ta n\u00ean s\u00e1ng su\u1ed1t l\u1ef1a ch\u1ecdn nh\u1eefng s\u1ea3n ph\u1ea9m y\u1ebfn s\u00e0o c\u00f3 ngu\u1ed3n g\u1ed1c, th\u01b0\u01a1ng hi\u1ec7u tin c\u1eady, ch\u1ea5t l\u01b0\u1ee3ng. Tr\u00e1nh mua ph\u1ea3i nh\u1eefng s\u1ea3n ph\u1ea9m kh\u00f4ng r\u00f5 ngu\u1ed3n g\u1ed1c.<\/p>\nY\u1ebfn s\u00e0o tinh ch\u1ebf 2 l\u1edbp vip cao c\u1ea5p<\/figcaption><\/figure>\n4. Li\u1ec1u l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng s\u1eed d\u1ee5ng y\u1ebfn s\u00e0o<\/strong><\/h2>\n\n\n\n\u0110\u1ed1i t\u01b0\u1ee3ng<\/strong><\/td>\nM\u1ed7i l\u1ea7n \u0103n<\/strong><\/td>\nT\u1ea7n su\u1ea5t<\/strong><\/td>\n<\/tr>\n\nTr\u1ebb em 1-12 tu\u1ed5i<\/td>\n | 1-3gr\/l\u1ea7n<\/td>\n | 2-3 l\u1ea7n\/tu\u1ea7n<\/td>\n<\/tr>\n | \nTr\u1ebb v\u1ecb th\u00e0nh ni\u00ean v\u00e0 ng\u01b0\u1eddi l\u1edbn<\/td>\n | 3-5gr\/l\u1ea7n<\/td>\n | 2 l\u1ea7n\/tu\u1ea7n<\/td>\n<\/tr>\n | \nPh\u1ee5 n\u1eef mang thai 4-7 th\u00e1ng<\/td>\n | 5gr\/l\u1ea7n<\/td>\n | 2-3 l\u1ea7n\/tu\u1ea7n<\/td>\n<\/tr>\n | \nPh\u1ee5 n\u1eef mang thai 8-9 th\u00e1ng<\/td>\n | 3gr\/l\u1ea7n<\/td>\n | 2-3 l\u1ea7n\/tu\u1ea7n<\/td>\n<\/tr>\n | \nNg\u01b0\u1eddi l\u1edbn tu\u1ed5i<\/td>\n | 3-5gr\/l\u1ea7n<\/td>\n | 2-3 l\u1ea7n\/tu\u1ea7n<\/td>\n<\/tr>\n | \nNg\u01b0\u1eddi b\u1ec7nh<\/td>\n | 5gr\/l\u1ea7n<\/td>\n | M\u1ed7i ng\u00e0y trong giai \u0111o\u1ea1n h\u1ed3i ph\u1ee5c s\u1ee9c kho\u1ebb<\/td>\n<\/tr>\n | \nNg\u01b0\u1eddi b\u00ecnh th\u01b0\u1eddng<\/td>\n | 5gr\/l\u1ea7n<\/td>\n | 2 l\u1ea7n\/tu\u1ea7n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \n | | | |