Xin ch\u00e0o, n\u1ebfu b\u1ea1n t\u1eebng l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p, n\u01a1i b\u1ecdt x\u1ed1p bi\u1ebfn m\u1ed9t quy tr\u00ecnh v\u1eadn h\u00e0nh tr\u01a1n tru th\u00e0nh c\u01a1n \u00e1c m\u1ed9ng \u0111\u1ea7y b\u1ecdt, ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 qu\u00e1 quen v\u1edbi t\u00ecnh hu\u1ed1ng n\u00e0y. L\u00e0 m\u1ed9t chuy\u00ean gia d\u00e0y d\u1ea1n kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc v\u1edbi h\u01a1n hai th\u1eadp k\u1ef7 t\u1eadp trung v\u00e0o ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt g\u1ed1c n\u01b0\u1edbc, t\u00f4i \u0111\u00e3 pha ch\u1ebf c\u00e1c gi\u1ea3i ph\u00e1p cho m\u1ecdi l\u0129nh v\u1ef1c, t\u1eeb nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u0111\u1ebfn nh\u00e0 m\u00e1y th\u1ef1c ph\u1ea9m. C\u00e1c ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt n\u00e0y kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng l\u00e0 \u201cng\u00f4i sao\u201d c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh, nh\u01b0ng ch\u00ednh ch\u00fang l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 gi\u00fap duy tr\u00ec m\u00f4i tr\u01b0\u1eddng xanh v\u00e0 hi\u1ec7u qu\u1ea3. T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn ch\u00fang c\u1ee9u nguy bi\u1ebft bao l\u1ea7n, \u0111\u1eb7c bi\u1ec7t khi c\u00e1c quy \u0111\u1ecbnh ng\u00e0y c\u00e0ng th\u00fac \u0111\u1ea9y vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p b\u1ec1n v\u1eefng h\u01a1n. Trong b\u00e0i vi\u1ebft n\u00e0y, t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u00ecm hi\u1ec3u ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt g\u1ed1c n\u01b0\u1edbc l\u00e0 g\u00ec, c\u00e1ch ch\u00fang x\u1eed l\u00fd b\u1ecdt, nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m, c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, c\u0169ng nh\u01b0 nh\u1eefng xu h\u01b0\u1edbng s\u1eafp t\u1edbi. N\u1ebfu b\u1ecdt \u0111ang c\u1ea3n tr\u1edf c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n, b\u00e0i vi\u1ebft n\u00e0y c\u00f3 th\u1ec3 mang \u0111\u1ebfn cho b\u1ea1n m\u1ed9t s\u1ed1 \u00fd t\u01b0\u1edfng h\u1eefu \u00edch \u0111\u1ec3 tham kh\u1ea3o.<\/p>\n
Tr\u01b0\u1edbc h\u1ebft, h\u00e3y l\u00e0m r\u00f5 ch\u00fang ta \u0111ang n\u00f3i v\u1ec1 \u0111i\u1ec1u g\u00ec. Ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt g\u1ed1c n\u01b0\u1edbc, \u0111\u00f4i khi c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u1ea5t kh\u1eed b\u1ecdt d\u1ea1ng n\u01b0\u1edbc, l\u00e0 c\u00e1c ch\u1ea5t ki\u1ec3m so\u00e1t b\u1ecdt c\u00f3 kh\u1ea3 n\u0103ng h\u00f2a tan ho\u1eb7c ph\u00e2n t\u00e1n d\u1ec5 d\u00e0ng trong n\u01b0\u1edbc. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c lo\u1ea1i ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt g\u1ed1c d\u1ea7u ho\u1eb7c silicone, ch\u00fang \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o d\u1ef1a tr\u00ean n\u01b0\u1edbc l\u00e0m ch\u1ea5t mang, tr\u1ed9n v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 r\u01b0\u1ee3u b\u00e9o, polyglycol ho\u1eb7c c\u00e1c h\u1ee3p ch\u1ea5t este. C\u00e1c ch\u1ea5t n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u0169 h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, v\u00e0 \u0111\u00f4i khi ch\u00fang ta c\u00f2n th\u00eam ch\u1ea5t ho\u1ea1t t\u00ednh b\u1ec1 m\u1eb7t ho\u1eb7c polymer \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t. H\u1ed3i m\u1edbi b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c pha ch\u1ebf, t\u00f4i ch\u1ec9 s\u1eed d\u1ee5ng c\u00e1c h\u1ed7n h\u1ee3p polyethylene glycol c\u01a1 b\u1ea3n, nh\u01b0ng gi\u1edd \u0111\u00e2y, ch\u00fang t\u00f4i \u0111\u00e3 chuy\u1ec3n sang c\u00e1c h\u1ed7n h\u1ee3p ph\u1ee9c t\u1ea1p h\u01a1n, c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y sinh h\u1ecdc v\u00e0 h\u00e0m l\u01b0\u1ee3ng VOC th\u1ea5p. B\u00ed quy\u1ebft l\u00e0 g\u00ec? Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng, ph\u00e2n h\u1ee7y t\u1ef1 nhi\u00ean m\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i c\u1eb7n b\u00e3 kh\u00f3 ch\u1ecbu.<\/p>\n
B\u1ecdt xu\u1ea5t hi\u1ec7n \u1edf kh\u1eafp m\u1ecdi n\u01a1i, v\u00e0 n\u00f3 kh\u00f4ng ch\u1ec9 g\u00e2y phi\u1ec1n to\u00e1i m\u00e0 c\u00f2n g\u00e2y c\u1ea3n tr\u1edf. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y x\u1ea3y ra khi kh\u00f4ng kh\u00ed b\u1ecb k\u1eb9t trong ch\u1ea5t l\u1ecfng, \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i b\u1edfi c\u00e1c ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t nh\u01b0 x\u00e0 ph\u00f2ng, protein ho\u1eb7c h\u00f3a ch\u1ea5t l\u00e0m gi\u1ea3m s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t t\u1ea1i \u0111i\u1ec3m ti\u1ebfp x\u00fac. Trong nh\u00e0 m\u00e1y s\u01a1n, vi\u1ec7c tr\u1ed9n b\u1ed9t m\u00e0u c\u00f3 th\u1ec3 t\u1ea1o ra b\u1ecdt tr\u00e0n ra kh\u1ecfi b\u1ec3; trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t bia, qu\u00e1 tr\u00ecnh l\u00ean men t\u1ea1o ra b\u1ecdt l\u00e0m t\u1eafc ngh\u1ebdn \u0111\u01b0\u1eddng \u1ed1ng. X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh: qu\u00e1 tr\u00ecnh s\u1ee5c kh\u00ed nu\u00f4i d\u01b0\u1ee1ng vi sinh v\u1eadt nh\u01b0ng \u0111\u1ed3ng th\u1eddi t\u1ea1o ra b\u1ecdt t\u1eeb ch\u1ea5t t\u1ea9y r\u1eeda v\u00e0 ch\u1ea5t h\u1eefu c\u01a1, d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9, gi\u1ea3m s\u1ef1 trao \u0111\u1ed5i oxy v\u00e0 th\u1eadm ch\u00ed g\u00e2y ra c\u00e1c nguy c\u01a1 v\u1ec1 an to\u00e0n. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, b\u1ea1n s\u1ebd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, chi ph\u00ed t\u0103ng cao v\u00e0 kh\u1ea3 n\u0103ng b\u1ecb ph\u1ea1t. Ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt g\u1ed1c n\u01b0\u1edbc ph\u00e1t huy t\u00e1c d\u1ee5ng b\u1eb1ng c\u00e1ch nh\u1eafm v\u00e0o nh\u1eefng b\u1ecdt kh\u00ed \u0111\u00f3 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t m\u1ea1nh.<\/p>\n
L\u00e0m th\u1ebf n\u00e0o m\u00e0 ch\u00fang l\u1ea1i ph\u00e1t huy t\u00e1c d\u1ee5ng k\u1ef3 di\u1ec7u nh\u01b0 v\u1eady? \u0110\u00f3 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p th\u00f4ng minh gi\u1eefa h\u00f3a h\u1ecdc v\u00e0 v\u1eadt l\u00fd. Khi \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o, c\u00e1c th\u00e0nh ph\u1ea7n ho\u1ea1t t\u00ednh s\u1ebd lan t\u1ecfa \u0111\u1ebfn th\u00e0nh bong b\u00f3ng, \u0111\u1ea9y l\u00f9i c\u00e1c ch\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 l\u00e0m t\u0103ng s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t v\u1eeba \u0111\u1ee7 \u0111\u1ec3 khi\u1ebfn m\u00e0ng bong b\u00f3ng m\u1ea5t \u1ed5n \u0111\u1ecbnh. C\u00e1c bong b\u00f3ng h\u1ee3p nh\u1ea5t \u2014 k\u1ebft d\u00ednh l\u1ea1i v\u1edbi nhau \u2014 tr\u1edf n\u00ean to h\u01a1n, r\u1ed3i v\u1ee1 ra, \u0111\u1ec3 kh\u00f4ng kh\u00ed tho\u00e1t ra ngo\u00e0i. V\u00ed d\u1ee5, polyglycol ho\u1ea1t \u0111\u1ed9ng nh\u01b0 \u201cch\u1ea5t kh\u1eed b\u1ecdt\u201d b\u1eb1ng c\u00e1ch t\u1ea1o c\u1ea7u n\u1ed1i gi\u1eefa c\u00e1c lamellae (nh\u1eefng l\u1edbp m\u00e0ng m\u1ecfng c\u1ee7a b\u1ecdt), trong khi axit b\u00e9o cung c\u1ea5p t\u00ednh k\u1ef5 n\u01b0\u1edbc \u0111\u1ec3 xuy\u00ean qua. \u0110i\u1ec1u t\u00f4i th\u00edch \u1edf c\u00e1c ch\u1ea5t t\u1ea1o b\u1ecdt g\u1ed1c n\u01b0\u1edbc l\u00e0 kh\u1ea3 n\u0103ng h\u00f2a tr\u1ed9n nhanh ch\u00f3ng; kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 t\u00e1ch l\u1edbp d\u1ea7u. Trong c\u00e1c th\u1eed nghi\u1ec7m t\u00f4i \u0111\u00e3 th\u1ef1c hi\u1ec7n, ch\u00fang th\u01b0\u1eddng cho hi\u1ec7u qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i trong m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 c\u1eaft th\u1ea5p, nh\u01b0 b\u1ec3 l\u1eafng, n\u01a1i \u0111\u1ed9 b\u1ec1n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Ngo\u00e0i ra, do h\u00f2a tan trong n\u01b0\u1edbc, ch\u00fang r\u1ea5t d\u1ec5 s\u1eed d\u1ee5ng \u2014 kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t.<\/p>\n
L\u1ee3i th\u1ebf l\u1edbn nh\u1ea5t \u1edf \u0111\u00e2y ch\u00ednh l\u00e0 t\u00ednh th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. V\u1edbi vi\u1ec7c c\u00e1c c\u01a1 quan nh\u01b0 EPA \u0111ang si\u1ebft ch\u1eb7t qu\u1ea3n l\u00fd c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m kh\u00f3 ph\u00e2n h\u1ee7y, c\u00e1c ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt g\u1ed1c n\u01b0\u1edbc tr\u1edf n\u00ean n\u1ed5i b\u1eadt v\u00ec ch\u00fang th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y sinh h\u1ecdc, \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t t\u1eeb c\u00e1c ngu\u1ed3n t\u00e1i t\u1ea1o nh\u01b0 ch\u1ea5t b\u00e9o th\u1ef1c v\u1eadt. Ch\u00fang c\u00f3 \u0111\u1ed9c t\u00ednh th\u1ea5p, gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n khi ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m (v\u00ed d\u1ee5 nh\u01b0 \u0111\u01b0\u1ee3c FDA ph\u00ea duy\u1ec7t cho ch\u1ebf bi\u1ebfn s\u1eefa ho\u1eb7c \u0111\u1ed3 u\u1ed1ng) v\u00e0 c\u00e1c h\u1ec7 sinh th\u00e1i nh\u1ea1y c\u1ea3m. V\u1ec1 chi ph\u00ed? Ch\u00fang r\u1ea5t c\u1ea1nh tranh, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi s\u1eed d\u1ee5ng tr\u00ean quy m\u00f4 l\u1edbn, v\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec1u v\u1ec1 \u0111\u1ed9 pH hay nhi\u1ec7t \u0111\u1ed9. T\u00f4i nh\u1edb l\u1ea1i m\u1ed9t d\u1ef1 \u00e1n t\u1ea1i m\u1ed9t nh\u00e0 m\u00e1y s\u1eefa \u1edf Trung T\u00e2y: b\u1ecdt t\u1eeb protein s\u1eefa \u0111\u00e3 l\u00e0m gi\u00e1n \u0111o\u1ea1n qu\u00e1 tr\u00ecnh thanh tr\u00f9ng. Ch\u00fang t\u00f4i \u0111\u00e3 chuy\u1ec3n sang s\u1eed d\u1ee5ng ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt g\u1ed1c polyglycol, v\u00e0 n\u00f3 kh\u00f4ng ch\u1ec9 lo\u1ea1i b\u1ecf b\u1ecdt m\u00e0 c\u00f2n \u0111\u00e1p \u1ee9ng c\u00e1c ch\u1ee9ng nh\u1eadn h\u1eefu c\u01a1 c\u1ee7a h\u1ecd, gi\u1ea3m l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i xu\u1ed1ng 25% v\u00e0 \u0111\u1ea3m b\u1ea3o m\u1ecdi th\u1ee9 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh.<\/p>\n
T\u00ednh \u0111a n\u0103ng l\u00e0 m\u1ed9t th\u1ebf m\u1ea1nh kh\u00e1c. C\u00e1c ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt n\u00e0y c\u00f3 d\u1ea1ng c\u00f4 \u0111\u1eb7c, nh\u0169 t\u01b0\u01a1ng ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 b\u1ed9t \u0111\u1ec3 tr\u1ed9n kh\u00f4. \u0110\u1ed1i v\u1edbi c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda c\u00f3 \u0111\u1ed9 ki\u1ec1m cao, c\u00e1c lo\u1ea1i c\u00f3 g\u1ed1c este v\u1eabn ph\u00e1t huy hi\u1ec7u qu\u1ea3; trong n\u01b0\u1edbc \u00e9p tr\u00e1i c\u00e2y c\u00f3 t\u00ednh axit, c\u00e1c bi\u1ebfn th\u1ec3 c\u00f3 c\u1ed3n gi\u00fap ng\u0103n ng\u1eeba m\u00f9i v\u1ecb l\u1ea1. Ch\u00fang r\u1ea5t hi\u1ec7u qu\u1ea3 trong ng\u00e0nh b\u1ed9t gi\u1ea5y v\u00e0 gi\u1ea5y, n\u01a1i b\u1ecdt lignin r\u1ea5t kh\u00f3 lo\u1ea1i b\u1ecf, ho\u1eb7c trong ng\u00e0nh d\u1ec7t may, gi\u00fap ki\u1ec3m so\u00e1t b\u1ecdt trong b\u1ec3 nhu\u1ed9m. So v\u1edbi silicone, v\u1ed1n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t nh\u01b0ng c\u00f3 th\u1ec3 t\u00edch t\u1ee5 sinh h\u1ecdc, c\u00e1c s\u1ea3n ph\u1ea9m g\u1ed1c n\u01b0\u1edbc s\u1ea1ch h\u01a1n khi x\u1ea3 th\u1ea3i. D\u1ea7u kho\u00e1ng r\u1ebb nh\u01b0ng d\u1ec5 b\u00e1m d\u1ea7u \u2014 c\u00e1c s\u1ea3n ph\u1ea9m g\u1ed1c n\u01b0\u1edbc tr\u00e1nh \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u00e0y, m\u1eb7c d\u00f9 c\u00f3 th\u1ec3 c\u1ea7n li\u1ec1u l\u01b0\u1ee3ng cao h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao (ch\u00fang \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a \u1edf kho\u1ea3ng 100-120\u00b0C).<\/p>\n
T\u1ea5t nhi\u00ean, kh\u00f4ng c\u00f3 s\u1ea3n ph\u1ea9m n\u00e0o l\u00e0 ho\u00e0n h\u1ea3o. Trong c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 \u0111\u1ed9 d\u1ea7u r\u1ea5t cao, ch\u00fang c\u00f3 th\u1ec3 kh\u00f4ng ph\u00e2n t\u00e1n t\u1ed1t n\u1ebfu kh\u00f4ng c\u00f3 ch\u1ea5t ph\u1ee5 gia, d\u1eabn \u0111\u1ebfn vi\u1ec7c ki\u1ec3m so\u00e1t kh\u00f4ng tri\u1ec7t \u0111\u1ec3. Kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y sinh h\u1ecdc l\u00e0 m\u1ed9t \u01b0u \u0111i\u1ec3m, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 khi\u1ebfn th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng ng\u1eafn h\u01a1n n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh. D\u00f9ng qu\u00e1 li\u1ec1u? C\u00f3 th\u1ec3 g\u00e2y \u0111\u1ee5c trong c\u00e1c s\u1ea3n ph\u1ea9m trong su\u1ed1t nh\u01b0 \u0111\u1ed3 u\u1ed1ng. T\u00f4i \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c r\u1eb1ng lu\u00f4n ph\u1ea3i ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m tr\u01b0\u1edbc: b\u1eaft \u0111\u1ea7u v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 50-200 ppm, theo d\u00f5i \u0111\u1ed9 cao b\u1ecdt v\u00e0 \u0111i\u1ec1u ch\u1ec9nh. Vi\u1ec7c ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch l\u00e0 r\u1ea5t quan tr\u1ecdng \u2014 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ch\u1ea5t nh\u0169 h\u00f3a ho\u1eb7c ch\u1ea5t keo t\u1ee5 trong n\u01b0\u1edbc th\u1ea3i.<\/p>\n
Nh\u1eefng c\u00e2u chuy\u1ec7n th\u1ef1c t\u1ebf \u0111\u00e3 minh ch\u1ee9ng r\u00f5 \u0111i\u1ec1u n\u00e0y. T\u1ea1i m\u1ed9t nh\u00e0 m\u00e1y r\u01b0\u1ee3u \u1edf California m\u00e0 t\u00f4i t\u1eebng t\u01b0 v\u1ea5n, qu\u00e1 tr\u00ecnh l\u00ean men n\u01b0\u1edbc nho b\u1ecb tr\u00e0o b\u1ecdt, d\u1eabn \u0111\u1ebfn l\u00e3ng ph\u00ed s\u1ea3n ph\u1ea9m. M\u1ed9t h\u1ed7n h\u1ee3p g\u1ed1c n\u01b0\u1edbc \u0111\u01b0\u1ee3c pha ch\u1ebf ri\u00eang, ch\u1ee9a c\u00e1c este b\u00e9o, \u0111\u00e3 gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 n\u00e0y, v\u1eeba gi\u1eef nguy\u00ean h\u01b0\u01a1ng v\u1ecb v\u1eeba gi\u00fap h\u1ecd \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau b\u1ec1n v\u1eefng. Trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, c\u00e1c ch\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ec3 l\u00ean men \u0111\u1ec3 duy tr\u00ec qu\u00e1 tr\u00ecnh l\u00ean men di\u1ec5n ra su\u00f4n s\u1ebb m\u00e0 kh\u00f4ng b\u1ecb nhi\u1ec5m b\u1ea9n. Ngay c\u1ea3 trong c\u00e1c s\u1ea3n ph\u1ea9m t\u1ea9y r\u1eeda gia d\u1ee5ng, ch\u00fang c\u0169ng ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng tr\u00e0n n\u01b0\u1edbc kh\u00f3 ch\u1ecbu trong m\u00e1y gi\u1eb7t.<\/p>\n
Nh\u00ecn v\u1ec1 t\u01b0\u01a1ng lai, l\u0129nh v\u1ef1c n\u00e0y \u0111ang s\u00f4i \u0111\u1ed9ng v\u1edbi nh\u1eefng \u0111\u1ed5i m\u1edbi. C\u00e1c ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt c\u00f3 ngu\u1ed3n g\u1ed1c sinh h\u1ecdc t\u1eeb t\u1ea3o ho\u1eb7c vi sinh v\u1eadt \u0111ang xu\u1ea5t hi\u1ec7n, \u0111\u1ea9y kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y sinh h\u1ecdc l\u00ean m\u1ee9c 100%. Vi\u1ec7c t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 nano c\u00f3 th\u1ec3 gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 t\u01b0\u01a1ng t\u1ef1 v\u1edbi li\u1ec1u l\u01b0\u1ee3ng c\u1ef1c th\u1ea5p, t\u1eeb \u0111\u00f3 c\u1eaft gi\u1ea3m chi ph\u00ed h\u01a1n n\u1eefa. V\u1edbi tr\u1ecdng t\u00e2m l\u00e0 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t \u00edt carbon \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n\u2014v\u00ed d\u1ee5 nh\u01b0 s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t n\u1ec1n l\u00ean men thay v\u00ec t\u1ed5ng h\u1ee3p. Theo quan \u0111i\u1ec3m c\u1ee7a t\u00f4i, khi t\u00ecnh tr\u1ea1ng khan hi\u1ebfm n\u01b0\u1edbc ng\u00e0y c\u00e0ng gia t\u0103ng, nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1ebd \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong c\u00e1c chu tr\u00ecnh t\u00e1i ch\u1ebf trong ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n
T\u00f3m l\u1ea1i, ch\u1ea5t ch\u1ed1ng t\u1ea1o b\u1ecdt g\u1ed1c n\u01b0\u1edbc \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng vi\u1ec7c th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 ph\u1ea3i hy sinh hi\u1ec7u qu\u1ea3. Ch\u00fang \u0111\u00e3 tr\u1edf th\u00e0nh v\u1eadt d\u1ee5ng kh\u00f4ng th\u1ec3 thi\u1ebfu trong b\u1ed9 d\u1ee5ng c\u1ee5 c\u1ee7a t\u00f4i, bi\u1ebfn nh\u1eefng v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u1ecdt th\u00e0nh chuy\u1ec7n \u0111\u00e3 qua. N\u1ebfu b\u1ea1n \u0111ang ph\u1ea3i \u0111\u1ed1i ph\u00f3 v\u1edbi b\u1ecdt trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, h\u00e3y c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng ch\u00fang \u2014 ch\u00fang c\u00f3 th\u1ec3 l\u00e0 l\u1ee3i th\u1ebf th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u1ee7a b\u1ea1n. H\u00e3y th\u1eed xem; h\u00e0nh tinh (v\u00e0 l\u1ee3i nhu\u1eadn c\u1ee7a b\u1ea1n) s\u1ebd c\u1ea3m \u01a1n b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"
Water Based Antifoam: Eco-Friendly Champions in the Fight Against Foam Hey there, if you’ve ever worked in an industrial setting […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-270","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/defoamingagent.net\/vi\/wp-json\/wp\/v2\/posts\/270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/defoamingagent.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/defoamingagent.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/vi\/wp-json\/wp\/v2\/comments?post=270"}],"version-history":[{"count":1,"href":"https:\/\/defoamingagent.net\/vi\/wp-json\/wp\/v2\/posts\/270\/revisions"}],"predecessor-version":[{"id":271,"href":"https:\/\/defoamingagent.net\/vi\/wp-json\/wp\/v2\/posts\/270\/revisions\/271"}],"wp:attachment":[{"href":"https:\/\/defoamingagent.net\/vi\/wp-json\/wp\/v2\/media?parent=270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/defoamingagent.net\/vi\/wp-json\/wp\/v2\/categories?post=270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/defoamingagent.net\/vi\/wp-json\/wp\/v2\/tags?post=270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}