{"id":5310,"date":"2023-04-26T21:02:51","date_gmt":"2023-04-26T14:02:51","guid":{"rendered":"http:\/\/mese.vn\/?p=5310"},"modified":"2023-04-26T21:04:27","modified_gmt":"2023-04-26T14:04:27","slug":"he-thong-xu-ly-khi-thai-dong-co-may-phat","status":"publish","type":"post","link":"https:\/\/tofu.isoinaction.com\/mesevn\/vi\/he-thong-xu-ly-khi-thai-dong-co-may-phat.html","title":{"rendered":"H\u1ec7 th\u1ed1ng x\u1eed l\u00fd kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1, m\u00e1y ph\u00e1t"},"content":{"rendered":"<p><strong>T\u1ea1i sao ph\u1ea3i x\u1eed l\u00fd kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1 m\u00e1y ph\u00e1t?<\/strong><br \/>\nV\u00e0o th\u00e1ng 6 n\u0103m 2012, C\u01a1 quan Nghi\u00ean c\u1ee9u Ung th\u01b0 Qu\u1ed1c t\u1ebf (thu\u1ed9c T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi) \u0111\u00e3 th\u00eam kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1 diesel v\u00e0o ph\u00e2n lo\u1ea1i &#8216;ch\u1ea5t g\u00e2y ung th\u01b0 cho con ng\u01b0\u1eddi (Nh\u00f3m 1)&#8217;. \u0110\u00e2y l\u00e0 ph\u00e2n lo\u1ea1i cao nh\u1ea5t,\u00a0ch\u1ec9 ra r\u1eb1ng kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1 diesel c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng DNA ho\u1eb7c v\u1eadt li\u1ec7u di truy\u1ec1n trong t\u1ebf b\u00e0o c\u01a1 th\u1ec3 v\u00e0 d\u1eabn \u0111\u1ebfn ung th\u01b0. Ph\u00e2n lo\u1ea1i Nh\u00f3m 1 \u0111\u1eb7t kh\u00ed th\u1ea3i diesel ngang h\u00e0ng c\u00f9ng v\u1edbi c\u00e1c ch\u1ea5t \u0111\u1ed9c nh\u01b0 ami\u0103ng, benzen, formaldehyde v\u00e0 asen. Ngo\u00e0i ra, t\u1ea1i c\u00e1c qu\u1ed1c gia c\u0169ng c\u00f3 c\u00e1c quy \u0111inh ch\u1eb7t ch\u1ebd v\u1ec1 h\u00e0m l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t nguy h\u1ea1i trong kh\u00ed th\u1ea3i t\u1eeb \u0111\u1ed9ng c\u01a1, m\u00e1y ph\u00e1t theo t\u1eebng khu v\u1ef1c, t\u1eebng ch\u1ea5t kh\u00e1c nhau.<br \/>\n<em>C\u00e1c ch\u1ea5t sau \u0111\u00e2y c\u00f3 trong kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1 diesel c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn c\u01a1 th\u1ec3 con ng\u01b0\u1eddi nh\u01b0 sau:<\/em><\/p>\n<ul>\n<li>Ozone (ti\u1ec1n ch\u1ea5t, NOx v\u00e0 VOC): G\u00e2y k\u00edch \u1ee9ng m\u1eaft v\u00e0 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p, l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam b\u1ec7nh hen suy\u1ec5n, vi\u00eam ph\u1ebf qu\u1ea3n v\u00e0 t\u1ed5n th\u01b0\u01a1ng ph\u1ed5i kh\u00f4ng h\u1ed3i ph\u1ee5c<\/li>\n<li>Oxit nit\u01a1: G\u00e2y k\u00edch \u1ee9ng \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p, \u1ee9c ch\u1ebf mi\u1ec5n d\u1ecbch v\u00e0 l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam b\u1ec7nh hen suy\u1ec5n<\/li>\n<li>Carbon monoxide: Nh\u1ee9c \u0111\u1ea7u, kh\u00f3 ch\u1ecbu, suy gi\u1ea3m kh\u1ea3 n\u0103ng ph\u00e1n \u0111o\u00e1n v\u00e0 tr\u00ed nh\u1edb, kh\u00f3 th\u1edf, l\u00e0m n\u1eb7ng th\u00eam ch\u1ee9ng \u0111au th\u1eaft ng\u1ef1c v\u00e0 c\u00e1c b\u1ec7nh tim m\u1ea1ch kh\u00e1c, \u0111\u1ed9c t\u00ednh ph\u00e1t tri\u1ec3n v\u00e0 t\u1eed vong<\/li>\n<li>B\u1ee5i d\u1ea1ng h\u1ea1t (b\u1ed3 h\u00f3ng): Ch\u1ea5t g\u00e2y k\u00edch \u1ee9ng \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p v\u1edbi m\u1ee9c \u0111\u1ed9 cao h\u01a1n c\u00f3 li\u00ean quan \u0111\u1ebfn t\u0103ng t\u1ef7 l\u1ec7 m\u1eafc b\u1ec7nh tim m\u1ea1ch v\u00e0 suy ph\u1ed5i<\/li>\n<\/ul>\n<p><em>Ti\u1ebfp x\u00fac v\u1edbi kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1 diesel c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng \u1ea3nh h\u01b0\u1edfng c\u00f3 h\u1ea1i cho s\u1ee9c kh\u1ecfe ngay l\u1eadp t\u1ee9c nh\u01b0:<\/em><\/p>\n<ul>\n<li>N\u1ed3ng \u0111\u1ed9 NOx cao c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf ch\u1ee9c n\u0103ng ph\u1ed5i v\u00e0 h\u00f4 h\u1ea5p \u1edf ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng v\u1eadt<\/li>\n<li>V\u1ec1 l\u00e2u d\u00e0i, n\u1ed3ng \u0111\u1ed9 NOx cao theo th\u1eddi gian c\u00f3 th\u1ec3 g\u00e2y t\u1eed vong. \u1ede ch\u00e2u \u00c2u, NOx (bao g\u1ed3m c\u1ea3 nit\u01a1 \u0111i\u00f4xit) ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho 14% s\u1ed1 ca t\u1eed vong do ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed<\/li>\n<li>N\u1ed3ng \u0111\u1ed9 NOx cao s\u1ebd l\u00e0m cho c\u00e2y tr\u1ed3ng s\u1ea3n xu\u1ea5t \u00edt th\u1ee9c \u0103n h\u01a1n ho\u1eb7c th\u1eadm ch\u00ed l\u00e0m c\u00e2y ch\u1ebft<\/li>\n<li>N\u1ed3ng \u0111\u1ed9 NOx cao g\u00e2y ra m\u01b0a axit d\u1eabn \u0111\u1ebfn phong h\u00f3a \u0111\u00e1, v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 \u0103n m\u00f2n kim lo\u1ea1i Nh\u1eefng ng\u01b0\u1eddi d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng nh\u1ea5t l\u00e0 tr\u1ebb em c\u00f3 ph\u1ed5i v\u1eabn \u0111ang ph\u00e1t tri\u1ec3n v\u00e0 ng\u01b0\u1eddi gi\u00e0 c\u00f3 th\u1ec3 m\u1eafc c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe kh\u00e1c.<\/li>\n<\/ul>\n<p>C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ki\u1ec3m so\u00e1t kh\u00ed th\u1ea3i \u0111ang kh\u00f4ng ng\u1eebng g\u00f3p ph\u1ea7n v\u00e0o n\u1ed7 l\u1ef1c \u0111\u00e1p \u1ee9ng c\u00e1c m\u1ee9c m\u1ee5c ti\u00eau ph\u00e1t th\u1ea3i v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c gi\u1ea3m ph\u00e1t th\u1ea3i.<br \/>\n<strong>H\u1ec7 th\u1ed1ng x\u1eed l\u00fd kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1 m\u00e1y ph\u00e1t l\u00e0m vi\u1ec7c nh\u01b0 th\u1ebf n\u00e0o?<\/strong><br \/>\nKh\u00ed th\u1ea3i b\u1ea9n \u0111\u01b0\u1ee3c \u0111\u01b0a t\u1eeb c\u1eeda x\u1ea3 c\u1ee7a \u0111\u1ed9ng c\u01a1 turbo v\u00e0o h\u1ec7 th\u1ed1ng x\u1eed l\u00fd sau kh\u00ed th\u1ea3i, n\u01a1i ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch. B\u1ed9 l\u1ecdc h\u1ea1t b\u1ed3 h\u00f3ng\u00a0(Diesel Particulate Filter &#8211; DPF) c\u1ee7a b\u1eaby v\u00e0 t\u00e1i t\u1ea1o b\u1ed3 h\u00f3ng v\u00e0 c\u00e1c h\u1ea1t kh\u00e1c, \u0111\u1ed3ng th\u1eddi chuy\u1ec3n \u0111\u1ed5i c\u00e1c h\u1ea1t b\u1ed3 h\u00f3ng th\u00e0nh tro th\u00f4ng qua qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o ch\u1ee7 \u0111\u1ed9ng ho\u1eb7c th\u1ee5 \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng v\u1eadt ch\u1ea5t d\u1ea1ng h\u1ea1t. N\u1ebfu c\u1ea7n gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i nit\u01a1 oxit (NOx), m\u1ed9t b\u1ed9 kh\u1eed x\u00fac t\u00e1c ch\u1ecdn l\u1ecdc (Selective Catalytic Reduction &#8211; SCR) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u00ean c\u1ea1nh h\u1ec7 th\u1ed1ng DPF. C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t c\u00f9ng nhau nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ed9c l\u1eadp.<br \/>\nQu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c minh h\u1ecda d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/mes-ionair.vn\/public\/documents\/image\/%E1%BA%A2nh%20b%C3%A0i%20vi%E1%BA%BFt\/Full%20system.png\" alt=\"\" data-cke-saved-src=\"https:\/\/mes-ionair.vn\/public\/documents\/image\/%E1%BA%A2nh%20b%C3%A0i%20vi%E1%BA%BFt\/Full%20system.png\" \/><br \/>\nM\u1ed9t h\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh s\u1ebd bao g\u1ed3m c\u00e1c b\u1ed9 DPF, SCR v\u00e0 c\u00e1c b\u1ed9 ti\u00eau \u00e2m ho\u1ea1c t\u1eebng b\u1ed9 ph\u1eadn t\u00f9y theo y\u00eau c\u1ea7u c\u1ee7a n\u1ed3ng \u0111\u1ed9 c\u00e1c ch\u1ea5t \u0111\u1ea7u ra.<br \/>\n<strong>B\u1ed9 l\u1ecdc h\u1ea1t diesel (DPF)<\/strong><\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/mes-ionair.vn\/public\/documents\/image\/%E1%BA%A2nh%20b%C3%A0i%20vi%E1%BA%BFt\/DPF.jpg\" alt=\"\" data-cke-saved-src=\"https:\/\/mes-ionair.vn\/public\/documents\/image\/%E1%BA%A2nh%20b%C3%A0i%20vi%E1%BA%BFt\/DPF.jpg\" \/><\/p>\n<p>L\u00e0 b\u1ed9 l\u1ecdc b\u1ed3 h\u00f3ng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng v\u1eadt li\u1ec7u g\u1ed1m b\u1eaby c\u00e1c h\u1ea1t carbon do \u0111\u1ed9ng c\u01a1 diesel t\u1ea1o ra. Trong qu\u00e1 tr\u00ecnh t\u00e1i sinh, b\u1ed3 h\u00f3ng b\u1ecb m\u1eafc k\u1eb9t trong b\u1ed9 l\u1ecdc \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh tro. C\u00f3 nhi\u1ec1u lo\u1ea1i b\u1ed9 l\u1ecdc DPF, trong \u0111\u00f3 c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0:<\/p>\n<ul>\n<li>M\u1ed9t h\u1ec7 th\u1ed1ng DPF v\u1edbi kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o th\u1ee5 \u0111\u1ed9ng (Emigreen Delta). Trong c\u00e1c \u0111\u1ed9ng c\u01a1 c\u00f3 nhi\u1ec7t \u0111\u1ed9 kh\u00ed th\u1ea3i \u0111\u1ee7 cao, d\u00f2ng kh\u00ed th\u1ea3i ch\u1ee9a \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u1ec3 b\u1eaft \u0111\u1ea7u v\u00e0 duy tr\u00ec qu\u00e1 tr\u00ecnh t\u00e1i sinh.<\/li>\n<li>M\u1ed9t h\u1ec7 th\u1ed1ng DPF v\u1edbi kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o t\u00edch c\u1ef1c (Emigreen Alfa Alfa). H\u1ec7 th\u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u00f2ng kh\u00ed th\u1ea3i s\u1ebd ch\u1ee9a \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u1ec3 b\u1eaft \u0111\u1ea7u v\u00e0 duy tr\u00ec qu\u00e1 tr\u00ecnh t\u00e1i sinh. V\u1edbi h\u1ec7 th\u1ed1ng DPF ch\u1ee7 \u0111\u1ed9ng, qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o c\u00f3 th\u1ec3 b\u1ecb c\u01b0\u1ee1ng b\u1ee9c n\u1ebfu lu\u1ed3ng kh\u00ed th\u1ea3i kh\u00f4ng ch\u1ee9a \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t (l\u01b0u l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t \u0111\u1ed9) \u0111\u1ec3 k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o th\u1ee5 \u0111\u1ed9ng.<\/li>\n<\/ul>\n<p><strong>H\u1ec7 th\u1ed1ng l\u00e0m s\u1ea1ch kh\u00ed th\u1ea3i s\u1eed d\u1ee5ng ch\u1ea5t x\u00fac t\u00e1c (amoniac)<\/strong><\/p>\n<p>H\u1ec7 th\u1ed1ng n\u00e0y s\u1ebd g\u00e2y ra ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc chuy\u1ec3n nit\u01a1 oxit (NOx) th\u00e0nh kh\u00ed nit\u01a1\u00a0(N2) v\u00e0 h\u01a1i n\u01b0\u1edbc (H2O). Theo c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng nh\u01b0 sau:<\/p>\n<p>4NO+4NH3+O2<br \/>\nC\u00e1c b\u01b0\u1edbc c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m:<\/p>\n<ul>\n<li>M\u1ed9t m\u00e1y b\u01a1m \u0111\u1ecbnh l\u01b0\u1ee3ng h\u00fat ur\u00ea t\u1eeb b\u1ec3 ch\u1ee9a ur\u00ea v\u00e0 b\u01a1m v\u00e0o d\u00f2ng kh\u00ed th\u1ea3i.<\/li>\n<li>L\u01b0\u1ee3ng ur\u00ea \u0111\u01b0\u1ee3c b\u01a1m v\u00e0o d\u00f2ng kh\u00ed th\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c NOx do \u0111\u1ed9ng c\u01a1 th\u1ea3i ra v\u00e0 m\u1ee9c gi\u1ea3m mong mu\u1ed1n.<\/li>\n<li>M\u1ed9t lo\u1ea1t m\u00e1y tr\u1ed9n t\u0129nh v\u00e0 thi\u1ebft b\u1ecb \u0111\u1ed3ng nh\u1ea5t chuy\u1ec3n h\u1ed7n h\u1ee3p kh\u00ed th\u1ea3i v\u00e0 ur\u00ea th\u00e0nh amoniac.<\/li>\n<li>C\u00e1c kh\u00ed \u0111\u01b0\u1ee3c \u0111\u01b0a qua c\u00e1c ph\u1ea7n t\u1eed x\u00fac t\u00e1c chuy\u1ec3n \u0111\u1ed5i NOx th\u00e0nh nit\u01a1 (N2) v\u00e0 h\u01a1i n\u01b0\u1edbc (H2O).<\/li>\n<li>B\u1ed9 ph\u1eadn SCR gi\u1ea3i ph\u00f3ng kh\u00ed th\u1ea3i tinh khi\u1ebft v\u00e0o kh\u00ed quy\u1ec3n.<\/li>\n<li>T\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t, h\u1ec7 th\u1ed1ng n\u00e0y c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh v\u1edbi b\u1ed9 chuy\u1ec3n \u0111\u1ed5i x\u00fac t\u00e1c tr\u01b0\u1ee3t amoniac t\u00edch h\u1ee3p \u0111\u1ec3 lo\u1ea1i b\u1ecf tr\u01b0\u1ee3t amoniac.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/mes-ionair.vn\/public\/documents\/image\/%E1%BA%A2nh%20b%C3%A0i%20vi%E1%BA%BFt\/SCR.jpg\" alt=\"\" data-cke-saved-src=\"https:\/\/mes-ionair.vn\/public\/documents\/image\/%E1%BA%A2nh%20b%C3%A0i%20vi%E1%BA%BFt\/SCR.jpg\" \/><\/p>\n<p><strong>B\u1ed9 ti\u00eau \u00e2m v\u00e0 \u1ed1ng x\u1ea3<\/strong><br \/>\nVi\u1ec7c gi\u1ea3i ph\u00f3ng kh\u00ed n\u00f3ng v\u00e0o kh\u00ed quy\u1ec3n l\u00e0m t\u0103ng m\u1ee9c \u0111\u1ed9 ti\u1ebfng \u1ed3n c\u1ee7a kh\u00ed th\u1ea3i. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 c\u00f3 ngh\u0129a l\u00e0 gi\u1ea3m ti\u1ebfng \u1ed3n l\u00e0 c\u1ea7n thi\u1ebft.<br \/>\nGi\u1ea3i ph\u00e1p ph\u1ea3i gi\u1ea3i quy\u1ebft to\u00e0n b\u1ed9 ph\u1ed5 ti\u1ebfng \u1ed3n kh\u00ed th\u1ea3i, bao g\u1ed3m<\/p>\n<ul>\n<li>Th\u1ea5p<\/li>\n<li>Trung b\u00ecnh v\u00e0<\/li>\n<li>T\u1ea7n s\u1ed1 cao<\/li>\n<\/ul>\n<p>M\u1ed7i t\u1ea7n s\u1ed1 y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn \u00e2m h\u1ecdc kh\u00e1c nhau. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t c\u00f4ng ngh\u1ec7 kh\u00e1c \u0111\u1ec3 gi\u1ea3m t\u1eebng t\u1ea7n s\u1ed1, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c gi\u1ea3m ti\u1ebfng \u1ed3n t\u1ed1i \u0111a.<br \/>\nNh\u1eefng \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p c\u1ea9n th\u1eadn n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n \u00e1p su\u1ea5t ng\u01b0\u1ee3c qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea1i sao ph\u1ea3i x\u1eed l\u00fd kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1 m\u00e1y ph\u00e1t? V\u00e0o th\u00e1ng 6 n\u0103m 2012, C\u01a1 quan Nghi\u00ean c\u1ee9u Ung th\u01b0 Qu\u1ed1c t\u1ebf (thu\u1ed9c T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi) \u0111\u00e3 th\u00eam kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1 diesel v\u00e0o ph\u00e2n lo\u1ea1i &#8216;ch\u1ea5t g\u00e2y ung th\u01b0 cho con ng\u01b0\u1eddi (Nh\u00f3m 1)&#8217;. \u0110\u00e2y l\u00e0 ph\u00e2n lo\u1ea1i cao &hellip; <a href=\"https:\/\/tofu.isoinaction.com\/mesevn\/vi\/he-thong-xu-ly-khi-thai-dong-co-may-phat.html\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">H\u1ec7 th\u1ed1ng x\u1eed l\u00fd kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1, m\u00e1y ph\u00e1t<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":120142,"featured_media":5311,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1762],"tags":[1991,1993],"class_list":["post-5310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-giai-phap-va-san-pham-khac","tag-aftertreatment-system","tag-xu-ly-khi-thai-may-phat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>H\u1ec7 th\u1ed1ng x\u1eed l\u00fd kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1, m\u00e1y ph\u00e1t - MES Engineering<\/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:\/\/tofu.isoinaction.com\/mesevn\/vi\/he-thong-xu-ly-khi-thai-dong-co-may-phat.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u1ec7 th\u1ed1ng x\u1eed l\u00fd kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1, m\u00e1y ph\u00e1t\" \/>\n<meta property=\"og:description\" content=\"T\u1ea1i sao ph\u1ea3i x\u1eed l\u00fd kh\u00ed th\u1ea3i \u0111\u1ed9ng c\u01a1 m\u00e1y ph\u00e1t? 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