{"id":597,"date":"2016-04-04T02:26:18","date_gmt":"2016-04-03T19:26:18","guid":{"rendered":"http:\/\/antoansinhhoc.vn\/?p=597"},"modified":"2016-04-04T02:26:18","modified_gmt":"2016-04-03T19:26:18","slug":"nhien-lieu-sinh-hoc-the-he-2-co-the-giam-phat-thai-khi-nha-kinh","status":"publish","type":"post","link":"https:\/\/nbca.gov.vn\/nhien-lieu-sinh-hoc-the-he-2-co-the-giam-phat-thai-khi-nha-kinh\/","title":{"rendered":"Nhi\u00ean li\u1ec7u sinh h\u1ecdc th\u1ebf h\u1ec7 2 c\u00f3 th\u1ec3 gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh"},"content":{"rendered":"<div class=\"TomTat clearfix\">\n<p>Theo m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi, c\u00e2y tr\u1ed3ng nhi\u00ean li\u1ec7u sinh h\u1ecdc th\u1ebf h\u1ec7 th\u1ee9 2 nh\u01b0 c\u1ecf l\u00e2u n\u0103m Miscanthus v\u00e0 c\u1ecf swichgrass c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng hi\u1ec7u qu\u1ea3 m\u1ee5c ti\u00eau gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh m\u00e0 kh\u00f4ng ph\u1ea3i chuy\u1ec3n \u0111\u1ed5i \u0111\u1ea5t canh t\u00e1c s\u1eed d\u1ee5ng cho s\u1ea3n xu\u1ea5t l\u01b0\u01a1ng th\u1ef1c.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"NoiDungBai\">\n<div>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb \u0110\u1ea1i h\u1ecdc Illinois v\u00e0 c\u1ed9ng s\u1ef1 \u0111\u00e3 c\u00f4ng b\u1ed1 ph\u00e1t hi\u1ec7n c\u1ee7a m\u00ecnh tr\u00ean s\u1ed1 m\u1edf \u0111\u1ea7u c\u1ee7a t\u1ea1p ch\u00ed Nature Energy v\u00e0 g\u1ecdi \u0111\u00e2y l\u00e0 nghi\u00ean c\u1ee9u to\u00e0n ti\u1ec7n di\u1ec7n nh\u1ea5t v\u1ec1 l\u0129nh v\u1ef1c n\u00e0y cho \u0111\u1ebfn ng\u00e0y nay.<\/div>\n<div><\/div>\n<div>Ti\u00eau chu\u1ea9n Nhi\u00ean li\u1ec7u t\u00e1i t\u1ea1o c\u1ee7a C\u01a1 quan B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng Hoa K\u1ef3 \u0111\u01b0a ra m\u1ed9t m\u1ee5c ti\u00eau s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng n\u0103m l\u00e0 16 t\u1ef7 galon nhi\u00ean li\u1ec7u sinh h\u1ecdc th\u1ebf h\u1ec7 2 \u2013 nhi\u00ean li\u1ec7u t\u1eeb th\u00e2n v\u00e0 l\u00e1 c\u00e2y, kh\u00f4ng ph\u1ea3i t\u1eeb qu\u1ea3 hay h\u1ea1t \u2013 v\u00e0 15 t\u1ef7 galon ethanol v\u00e0o n\u0103m 2022. Nghi\u00ean c\u1ee9u cho th\u1ea5y, ngay c\u1ea3 khi c\u00e1c \u01b0\u1edbc t\u00ednh gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh tr\u01b0\u1edbc \u0111\u00e2y qu\u00e1 l\u1ea1c quan, vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau nhi\u00ean li\u1ec7u sinh h\u1ecdc li\u00ean bang s\u1ebd l\u00e0m gi\u1ea3m 7% kh\u00ed th\u1ea3i t\u1eeb v\u1eadn t\u1ea3i c\u1ee7a M\u1ef9 h\u00e0ng n\u0103m.<\/div>\n<div><\/div>\n<div>Theo c\u00e1c quy \u0111\u1ecbnh c\u1ee7a ti\u00eau chu\u1ea9n nhi\u00ean li\u1ec7u t\u00e1i t\u1ea1o, s\u1ea3n l\u01b0\u1ee3ng ethanol t\u1eeb ng\u00f4 c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft khi s\u1ea3n l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u sinh h\u1ecdc kh\u00e1c t\u0103ng l\u00ean, cho \u0111\u1ebfn khi nhi\u00ean li\u1ec7u sinh h\u1ecdc th\u1ebf h\u1ec7 2 chi\u1ebfm 31 t\u1ef7 galon. N\u1ebfu \u0111i\u1ec1u \u0111\u00f3 x\u1ea3y ra, ti\u1ebft ki\u1ec7m kh\u00ed nh\u00e0 k\u00ednh trong l\u0129nh v\u1ef1c v\u1eadn t\u1ea3i s\u1ebd gi\u1ea3m t\u1eeb 7 \u2013 12%.<\/div>\n<div><\/div>\n<div>Nh\u00e0 khoa h\u1ecdc De Lucia t\u1eeb \u0110\u1ea1i h\u1ecdc Illinois cho bi\u1ebft, nhi\u00ean li\u1ec7u sinh h\u1ecdc th\u1ebf h\u1ec7 2 s\u1ea1ch h\u01a1n nhi\u1ec1u so v\u1edbi ethanol t\u1eeb ng\u00f4 nh\u1edd v\u00e0o m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m sinh h\u1ecdc. Trong m\u1ed9t nghi\u00ean c\u1ee9u \u00a0v\u00e0o n\u0103m 2011, De Lucia \u0111\u00e3 s\u1eed d\u1ee5ng m\u1ed9t m\u00f4 h\u00ecnh \u0111\u1ec3 cho th\u1ea5y \u0111i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu \u0111\u1ea5t \u0111ang \u0111\u01b0\u1ee3c tr\u1ed3ng ng\u00f4 \u0111\u1ec3 s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u ethanol chuy\u1ec3n sang tr\u1ed3ng c\u1ecf Miscanthus v\u00e0 switchgrass.<\/div>\n<div><\/div>\n<div>Chuy\u1ec3n t\u1eeb s\u1eed d\u1ee5ng 40% s\u1ea3n l\u01b0\u1ee3ng ng\u00f4 \u0111\u1ec3 s\u1ea3n xu\u1ea5t ethanol sang s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t l\u00f4 \u0111\u1ea5t \u0111\u1ec3 tr\u1ed3ng c\u1ecf nhi\u00ean li\u1ec7u sinh h\u1ecdc \u0111\u00e3 l\u00e0m thay \u0111\u1ed5i to\u00e0n b\u1ed9 v\u00f9ng s\u1ea3n xu\u1ea5t n\u00f4ng nghi\u1ec7p Trung T\u00e2y n\u01b0\u1edbc M\u1ef9 t\u1eeb m\u1ed9t ngu\u1ed3n ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh v\u00e0o kh\u00ed quy\u1ec3n tr\u1edf th\u00e0nh m\u1ed9t b\u1ec3 ch\u1ee9a.<\/div>\n<div><\/div>\n<div>De Lucia g\u1ecdi nghi\u00ean c\u1ee9u m\u1edbi l\u00e0 c\u1ea3i ti\u1ebfn c\u1ee7a nh\u1eefng ph\u00e1t ki\u1ebfn b\u1edfi vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00e1c h\u1ea1n ch\u1ebf hi\u1ec7n th\u1ef1c, kinh t\u1ebf v\u00e0o m\u00f4 h\u00ecnh. Nghi\u00ean c\u1ee9u m\u1edbi cho r\u1eb1ng, n\u00f4ng d\u00e2n s\u1ebd kh\u00f4ng l\u1ea5y \u0111\u1ea5t canh t\u00e1c n\u0103ng su\u1ea5t nh\u1ea5t c\u1ee7a m\u00ecnh v\u00e0 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 tr\u1ed3ng c\u00e2y nhi\u00ean li\u1ec7u sinh h\u1ecdc, nh\u01b0ng h\u1ecd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ea5t n\u0103ng su\u1ea5t th\u1ea5p, nh\u01b0 l\u00e0 \u0111\u1ed3ng c\u1ecf ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p \u1edf mi\u1ec1n T\u00e2y, v\u1ed1n l\u00e0 qu\u00ea h\u01b0\u01a1ng c\u1ee7a c\u00e1c lo\u00e0i c\u1ecf l\u00e2u n\u0103m.<\/div>\n<div><\/div>\n<div>C\u00e1ch ti\u1ebfp c\u1eadn m\u1edbi gi\u1ea3i \u0111\u00e1p m\u1ed9t th\u1eafc m\u1eafc th\u01b0\u1eddng xuy\u00ean v\u1ec1 c\u00e2y tr\u1ed3ng n\u0103ng l\u01b0\u1ee3ng sinh h\u1ecdc th\u1ebf h\u1ec7 2. N\u1ebfu c\u00e2y tr\u1ed3ng nhi\u00ean li\u1ec7u sinh h\u1ecdc thay th\u1ebf c\u00e2y l\u01b0\u01a1ng th\u1ef1c th\u00ec n\u00f4ng d\u00e2n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi s\u1ebd \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch chuy\u1ec3n \u0111\u1ed5i gi\u00e1n ti\u1ebfp \u0111\u1ea5t m\u1edbi sang s\u1ea3n xu\u1ea5t. C\u00e1c-bon th\u1ea3i ra t\u1eeb qu\u00e1 tr\u00ecnh \u0111\u00f3 s\u1ebd l\u00e0m gi\u1ea3m ti\u1ebft ki\u1ec7m t\u1eeb gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh. B\u1eb1ng c\u00e1ch thay \u0111\u1ed5i \u0111\u1ea5t \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ed3ng c\u00e2y nhi\u00ean li\u1ec7u sinh h\u1ecdc t\u1eeb \u0111\u1ea5t canh t\u00e1c sang \u0111\u1ea5t kh\u00f3 canh t\u00e1c, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho r\u1eb1ng hi\u1ec7u qu\u1ea3 thay \u0111\u1ed5i s\u1eed d\u1ee5ng \u0111\u1ea5t gi\u00e1n ti\u1ebfp tr\u1edf n\u00ean r\u1ea5t nh\u1ecf. Tuy nhi\u00ean, hi\u1ec7u qu\u1ea3 kinh t\u1ebf kh\u00e1c xu\u1ea5t hi\u1ec7n thu h\u00fat th\u1ecb tr\u01b0\u1eddng d\u1ea7u to\u00e0n c\u1ea7u v\u00e0 c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp ph\u1ea7n n\u00e0o ti\u1ebft ki\u1ec7m kh\u00ed nh\u00e0 k\u00ednh \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1edd nhi\u00ean li\u1ec7u sinh h\u1ecdc.<\/div>\n<div><\/div>\n<div>\n<p>Th\u00f4ng qua vi\u1ec7c cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc th\u1ebf h\u1ec7 2 m\u1ed9t kho\u1ea3n t\u00edn d\u1ee5ng thu\u1ebf, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho bi\u1ebft, ethanol t\u1eeb ng\u00f4 c\u00f3 th\u1ec3 b\u1ecb lo\u1ea1i b\u1ecf b\u1edfi s\u1ebd g\u00e2y kh\u00f3 kh\u0103n cho nhi\u00ean li\u1ec7u sinh h\u1ecdc th\u1ebf h\u1ec7 2.<\/p>\n<\/div>\n<div>Tr\u01b0\u1edbc khi \u0111i\u1ec1u \u0111\u00f3 x\u1ea3y ra, c\u1ea7n ph\u1ea3i l\u00e0m hai vi\u1ec7c: th\u1ecb tr\u01b0\u1eddng nhi\u00ean li\u1ec7u sinh h\u1ecdc c\u1ea7n ph\u1ea3i ph\u00e1t tri\u1ec3n, c\u00f3 ngh\u0129a s\u1ed1 l\u01b0\u1ee3ng xe \u00f4 t\u00f4 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u ethanol cao t\u0103ng l\u00ean v\u00e0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t nhi\u00ean li\u1ec7u sinh h\u1ecdc c\u1ea7n ch\u1eafc ch\u1eafn r\u1eb1ng ch\u00ednh s\u00e1ch s\u1ebd kh\u00f4ng b\u1ecb t\u00e1c \u0111\u1ed9ng.<\/div>\n<div><\/div>\n<div>Theo Science Daily<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Theo m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi, c\u00e2y tr\u1ed3ng nhi\u00ean li\u1ec7u sinh h\u1ecdc th\u1ebf h\u1ec7 th\u1ee9 2 nh\u01b0 c\u1ecf l\u00e2u n\u0103m Miscanthus v\u00e0 c\u1ecf swichgrass c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng hi\u1ec7u qu\u1ea3 m\u1ee5c ti\u00eau gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh m\u00e0 kh\u00f4ng ph\u1ea3i chuy\u1ec3n \u0111\u1ed5i \u0111\u1ea5t canh t\u00e1c s\u1eed d\u1ee5ng cho s\u1ea3n xu\u1ea5t l\u01b0\u01a1ng th\u1ef1c. &nbsp; C\u00e1c nh\u00e0 [&#8230;]\n","protected":false},"author":1,"featured_media":602,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/597"}],"collection":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/comments?post=597"}],"version-history":[{"count":0,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/posts\/597\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media\/602"}],"wp:attachment":[{"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/media?parent=597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/categories?post=597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbca.gov.vn\/wp-json\/wp\/v2\/tags?post=597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}