{"id":4626,"date":"2024-11-03T19:59:04","date_gmt":"2024-11-03T12:59:04","guid":{"rendered":"https:\/\/gemsgroup.com.vn\/?p=4626"},"modified":"2024-11-11T13:52:55","modified_gmt":"2024-11-11T06:52:55","slug":"vi-sao-nuoc-dun-soi-de-nguoi-khong-phai-la-loai-nuoc-tot-nhat","status":"publish","type":"post","link":"https:\/\/gemsgroup.com.vn\/en\/vi-sao-nuoc-dun-soi-de-nguoi-khong-phai-la-loai-nuoc-tot-nhat\/","title":{"rendered":"V\u00cc SAO N\u01af\u1edaC \u0110UN S\u00d4I \u0110\u1ec2 NGU\u1ed8I KH\u00d4NG PH\u1ea2I L\u00c0 LO\u1ea0I N\u01af\u1edaC T\u1ed0T NH\u1ea4T?"},"content":{"rendered":"

V\u1edbi nh\u1eefng n\u01a1i c\u00f3 ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch, ng\u01b0\u1eddi d\u00e2n c\u00f3 th\u1ec3 u\u1ed1ng ngay t\u1eeb v\u00f2i \u1edf nh\u00e0 m\u00e0 kh\u00f4ng c\u1ea7n n\u1ea5u ho\u1eb7c l\u1ecdc th\u00eam. Theo PGS.TS Nguy\u1ec5n Duy Th\u1ecbnh, c\u00e1n b\u1ed9 Vi\u1ec7n c\u00f4ng ngh\u1ec7 Th\u1ef1c ph\u1ea9m, \u0110\u1ea1i h\u1ecdc B\u00e1ch khoa H\u00e0 N\u1ed9i nh\u1eadn \u0111\u1ecbnh, tr\u01b0\u1edbc \u0111\u00e2y, ngu\u1ed3n n\u01b0\u1edbc t\u1ef1 nhi\u00ean kh\u00f4ng ho\u1eb7c \u00edt b\u1ecb \u00f4 nhi\u1ec5m v\u00e0 ch\u1ee9a nhi\u1ec1u vi khu\u1ea9n nh\u01b0 b\u00e2y gi\u1edd. Trong n\u01b0\u1edbc c\u00f3 ch\u1ee9a l\u01b0\u1ee3ng oxy v\u00e0 ch\u1ea5t kho\u00e1ng c\u1ef1c t\u1ed1t, \u0111\u1eb7c bi\u1ec7t l\u00e0 kh\u00ed oxy khi u\u1ed1ng v\u00e0o s\u1ebd t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi sinh v\u1eadt trong ru\u1ed9t ti\u00eau h\u00f3a r\u1ea5t t\u1ed1t. \u0110\u00e2y l\u00e0 lo\u1ea1i n\u01b0\u1edbc t\u1ed1t nh\u1ea5t cho c\u01a1 th\u1ec3. Tuy nhi\u00ean, ngu\u1ed3n n\u01b0\u1edbc \u1edf Vi\u1ec7t Nam ch\u00fang ta b\u1ecb \u00f4 nhi\u1ec5m v\u00e0 kh\u00f4ng s\u1ea1ch nh\u01b0 \u1edf c\u00e1c n\u01b0\u1edbc ph\u00e1t tri\u1ec3n n\u00ean ph\u1ea3i \u0111\u1ec3 \u00fd k\u1ef9 h\u01a1n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. C\u01a1 th\u1ec3 ch\u00fang ta ch\u1ee9a \u0111\u1ebfn 55-60% l\u00e0 n\u01b0\u1edbc, n\u00ean vi\u1ec7c n\u1ea1p n\u01b0\u1edbc k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng c\u1ef1c k\u1ef3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u1ec1 l\u00e2u v\u1ec1 d\u00e0i.<\/span><\/p>\n

Tr\u01b0\u1edbc khi \u0111\u1ebfn nh\u00e0 m\u00e1y x\u1eed l\u00fd, n\u01b0\u1edbc t\u1eeb s\u00f4ng v\u00e0 h\u1ed3 ch\u1ee9a ch\u1ee9a nhi\u1ec1u lo\u1ea1i sinh v\u1eadt, ch\u1eb3ng h\u1ea1n nh\u01b0 vi khu\u1ea9n v\u00e0 vi r\u00fat. M\u1eb7c d\u00f9 n\u01b0\u1edbc c\u00f3 v\u1ebb s\u1ea1ch nh\u01b0ng r\u1ea5t c\u00f3 th\u1ec3 \u0111\u00f3 l\u00e0 n\u01a1i ch\u1ee9a c\u00e1c vi sinh v\u1eadt kh\u00f4ng an to\u00e0n. M\u1ed9t s\u1ed1 lo\u1ea1i vi khu\u1ea9n c\u00f3 h\u1ea1i khi ti\u00eau th\u1ee5 v\u00e0 c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ti\u00eau h\u00f3a, c\u00f9ng v\u1edbi c\u00e1c tri\u1ec7u ch\u1ee9ng chu\u1ed9t r\u00fat v\u00e0 ti\u00eau ch\u1ea3y.\u00a0Ngu\u1ed3n n\u01b0\u1edbc hi\u1ec7n nay v\u1eeba b\u1ecb nhi\u1ec5m h\u00f3a ch\u1ea5t, v\u1eeba ch\u1ee9a nhi\u1ec1u vi sinh v\u1eadt v\u00e0 k\u00ed sinh tr\u00f9ng n\u00ean kh\u00f3 c\u00f3 th\u1ec3 d\u00f9ng ngay.<\/span><\/p>\n

N\u01b0\u1edbc \u0111un s\u00f4i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p thanh l\u1ecdc hi\u1ec7u qu\u1ea3 nh\u1ea5t khi m\u1ed9t ng\u01b0\u1eddi kh\u00f4ng \u0111\u01b0\u1ee3c ti\u1ebfp c\u1eadn v\u1edbi n\u01b0\u1edbc \u0111\u00e3 qua x\u1eed l\u00fd, an to\u00e0n. Nhi\u1ec1u sinh v\u1eadt kh\u00f4ng th\u1ec3 t\u1ed3n t\u1ea1i khi n\u01b0\u1edbc \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec3m s\u00f4i 212 F. Tr\u00ean th\u1ef1c t\u1ebf, n\u1ebfu nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u01b0\u1edbc tr\u00ean 160 F, b\u1ea5t k\u1ef3 sinh v\u1eadt n\u00e0o trong n\u01b0\u1edbc s\u1ebd kh\u00f4ng t\u1ed3n t\u1ea1i l\u00e2u h\u01a1n 30 ph\u00fat. \u0110a s\u1ed1 ch\u00fang ta s\u1eed d\u1ee5ng n\u01b0\u1edbc \u0111un s\u00f4i \u0111\u1ec3 ngu\u1ed9i \u0111\u1ec3 u\u1ed1ng, b\u1ea1n c\u00f3 th\u1ec3 ti\u00eau di\u1ec7t vi khu\u1ea9n v\u00e0 c\u00e1c sinh v\u1eadt kh\u00e1c trong n\u01b0\u1edbc ch\u1ec9 b\u1eb1ng c\u00e1ch \u0111un s\u00f4i trong v\u00e0i ph\u00fat. Tuy nhi\u00ean, \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t cho c\u01a1 th\u1ec3 b\u1edfi c\u00e1c lo\u1ea1i ch\u1ea5t \u00f4 nhi\u1ec5m kh\u00e1c, c\u00e1c h\u00f3a ch\u1ea5t v\u00e0 kim lo\u1ea1i n\u1eb7ng nh\u01b0 s\u1eaft, ch\u00ec, asenic\u2026 trong n\u01b0\u1edbc, kh\u00f4ng d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c l\u1ecdc ra.<\/span><\/p>\n

Nh\u01b0ng \u00edt ng\u01b0\u1eddi bi\u1ebft l\u00e0 n\u01b0\u1edbc s\u00f4i \u0111\u1ec3 ngu\u1ed9i c\u00e0ng \u0111\u1ec3 l\u00e2u th\u00ec c\u00e0ng b\u1ea9n. Khi \u0111un s\u00f4i n\u01b0\u1edbc ti\u00eau di\u1ec7t c\u00e1c vi sinh v\u1eadt trong n\u01b0\u1edbc, v\u00e0 nh\u1eefng x\u00e1c vi sinh v\u1eadt n\u00e0y s\u1ebd b\u1ecb ph\u00e2n r\u00e3 th\u00e0nh ch\u1ea5t h\u1eefu c\u01a1 ra trong n\u01b0\u1edbc. N\u1ebfu \u0111\u1ec3 l\u00e2u kh\u00f4ng u\u1ed1ng th\u00ec n\u01b0\u1edbc s\u1ebd b\u1ecb thiu v\u00ec c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 n\u00e0y, n\u00ean l\u00e0m n\u00f3 c\u00f2n \u0111\u1ed9c h\u1ea1i h\u01a1n l\u00fac ch\u01b0a \u0111un. V\u1eady n\u00ean, \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc n\u1ea5u s\u00f4i th\u00ec ch\u00fang ta n\u00ean u\u1ed1ng trong v\u00f2ng 2 ti\u1ebfng \u0111\u1ed3ng h\u1ed3 tr\u01b0\u1edbc khi n\u01b0\u1edbc thiu. Th\u00eam n\u1eefa, khi \u0111un s\u00f4i th\u00ec ch\u00fang ta c\u0169ng l\u00e0m bi\u1ebfn \u0111\u1ed5i c\u1ea5u tr\u00fac t\u1ef1 nhi\u00ean c\u1ee7a n\u01b0\u1edbc v\u00e0 l\u00e0m m\u1ea5t oxy, l\u00e0m lo\u1ea1i n\u01b0\u1edbc n\u00e0y kh\u00f3 ti\u00eau h\u00f3a trong c\u01a1 th\u1ec3 h\u01a1n.<\/span><\/p>\n

\"\"<\/p>\n

\u0110\u1ed3ng th\u1eddi, vi sinh v\u1eadt c\u00f3 \u1edf kh\u1eafp m\u1ecdi n\u01a1i, trong kh\u00f4ng kh\u00ed, trong n\u01b0\u1edbc, \u0111\u1ea5t, c\u00e1c \u0111\u1ed3 v\u1eadt trong nh\u00e0, tr\u00ean \u00e1o qu\u1ea7n v\u00e0 th\u1eadm ch\u00ed c\u1ea3 tr\u00ean da ng\u01b0\u1eddi, v\u00ec v\u1eady ch\u00fang c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o n\u01b0\u1edbc s\u00f4i \u0111\u1ec3 ngu\u1ed9i. B\u00ean c\u1ea1nh \u0111\u00f3, sau m\u1ed9t ng\u00e0y, m\u1ed7i l\u00edt n\u01b0\u1edbc c\u00f3 th\u1ec3 s\u1ea3n sinh 0,004mg mu\u1ed1i ax\u00edt nitrat, \u0111\u1ec3 sau 3 ng\u00e0y l\u01b0\u1ee3ng n\u01b0\u1edbc mu\u1ed1i n\u00e0y l\u00ean \u0111\u1ebfn 0,011mg v\u00e0 sau 20 ng\u00e0y c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 0,73mg. Nitrat khi v\u00e0o c\u01a1 th\u1ec3 \u1edf m\u1ee9c b\u00ecnh th\u01b0\u1eddng kh\u00f4ng g\u00e2y h\u1ea1i cho c\u01a1 th\u1ec3, nh\u01b0ng trong h\u1ec7 ti\u00eau h\u00f3a nitrat \u0111\u01b0\u1ee3c kh\u1eed th\u00e0nh nitrit (NO2) l\u00e0 ch\u1ea5t chuy\u1ec3n oxyhaemoglobin (ch\u1ea5t v\u1eadn chuy\u1ec3n oxy trong m\u00e1u) th\u00e0nh ch\u1ea5t kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c l\u00e0 methaemoglobin. N\u1ebfu l\u01b0\u1ee3ng nitrat v\u01b0\u1ee3t qu\u00e1 m\u1ee9c cho ph\u00e9p, l\u01b0\u1ee3ng nitrit s\u1ebd nhi\u1ec1u l\u00ean v\u00e0 l\u00e0m gi\u1ea3m h\u00f4 h\u1ea5p c\u1ee7a t\u1ebf b\u00e0o, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a tuy\u1ebfn gi\u00e1p, g\u00e2y \u0111\u1ed9t bi\u1ebfn v\u00e0 ph\u00e1t tri\u1ec3n kh\u1ed1i u d\u1eabn \u0111\u1ebfn b\u1ec7nh ung th\u01b0.\u00a0<\/span><\/p>\n

Ch\u00ednh v\u00ec v\u1eady \u0111un n\u01b0\u1edbc \u0111\u1ec3 u\u1ed1ng kh\u00f4ng ph\u1ea3i l\u00e0 lo\u1ea1i n\u01b0\u1edbc t\u1ed1t nh\u1ea5t cho c\u01a1 th\u1ec3.<\/span><\/p>\n

Th\u00f4ng tin li\u00ean h\u1ec7<\/b><\/p>\n

C\u00f4ng ty C\u1ed5 ph\u1ea7n T\u1eadp \u0111o\u00e0n Gems.<\/span><\/p>\n

Hotline: 1900 888 812.<\/span><\/p>\n

\u0110\u1ecba ch\u1ec9: 25 \u0111\u01b0\u1eddng 37, khu \u0111\u00f4 th\u1ecb V\u1ea1n Ph\u00fac, Ph\u01b0\u1eddng Hi\u1ec7p B\u00ecnh Ph\u01b0\u1edbc, Th\u00e0nh ph\u1ed1 Th\u1ee7 \u0110\u1ee9c, Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh.<\/span><\/p>\n

Mail: info.gemsgroupvn@gmail.com.<\/span><\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

V\u1edbi nh\u1eefng n\u01a1i c\u00f3 ngu\u1ed3n n\u01b0\u1edbc s\u1ea1ch, ng\u01b0\u1eddi d\u00e2n c\u00f3 th\u1ec3 u\u1ed1ng ngay t\u1eeb v\u00f2i \u1edf nh\u00e0 m\u00e0 kh\u00f4ng c\u1ea7n n\u1ea5u ho\u1eb7c l\u1ecdc th\u00eam. Theo PGS.TS Nguy\u1ec5n Duy Th\u1ecbnh, c\u00e1n b\u1ed9 Vi\u1ec7n c\u00f4ng ngh\u1ec7 Th\u1ef1c ph\u1ea9m, \u0110\u1ea1i h\u1ecdc B\u00e1ch khoa H\u00e0 N\u1ed9i nh\u1eadn \u0111\u1ecbnh, tr\u01b0\u1edbc \u0111\u00e2y, ngu\u1ed3n n\u01b0\u1edbc t\u1ef1 nhi\u00ean kh\u00f4ng ho\u1eb7c \u00edt b\u1ecb \u00f4 […]<\/p>","protected":false},"author":2,"featured_media":4627,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58,1],"tags":[],"_links":{"self":[{"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/posts\/4626"}],"collection":[{"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/comments?post=4626"}],"version-history":[{"count":2,"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/posts\/4626\/revisions"}],"predecessor-version":[{"id":4629,"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/posts\/4626\/revisions\/4629"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/media\/4627"}],"wp:attachment":[{"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/media?parent=4626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/categories?post=4626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gemsgroup.com.vn\/en\/wp-json\/wp\/v2\/tags?post=4626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}