{"id":2371,"date":"2026-03-17T12:03:35","date_gmt":"2026-03-17T12:03:35","guid":{"rendered":"https:\/\/azan.com.vn\/blog\/5-cay-nay-la-khac-tinh-cua-formaldehyde-nuot-sach-bui-min-tay-ue-khi-rat-tot.html"},"modified":"2026-04-15T17:03:04","modified_gmt":"2026-04-15T17:03:04","slug":"5-cay-nay-la-khac-tinh-cua-formaldehyde-nuot-sach-bui-min-tay-ue-khi-rat-tot","status":"publish","type":"post","link":"https:\/\/azan.com.vn\/blog\/5-cay-nay-la-khac-tinh-cua-formaldehyde-nuot-sach-bui-min-tay-ue-khi-rat-tot.html","title":{"rendered":"5 c\u00e2y n\u00e0y l\u00e0 “kh\u1eafc tinh” c\u1ee7a formaldehyde: Nu\u1ed1t s\u1ea1ch b\u1ee5i m\u1ecbn, t\u1ea9y u\u1ebf kh\u00ed r\u1ea5t t\u1ed1t"},"content":{"rendered":"

Ng\u00e0y nay, khi ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong nh\u00e0 ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c quan t\u00e2m, nhi\u1ec1u gia \u0111\u00ecnh \u0111\u00e3 b\u1eaft \u0111\u1ea7u t\u00ecm \u0111\u1ebfn c\u00e1c gi\u1ea3i ph\u00e1p xanh \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe. M\u1ed9t trong nh\u1eefng c\u00e1ch \u0111\u01a1n gi\u1ea3n m\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t ch\u00ednh l\u00e0 tr\u1ed3ng c\u00e2y trong nh\u00e0. Kh\u00f4ng ch\u1ec9 gi\u00fap kh\u00f4ng gian th\u00eam t\u01b0\u01a1i m\u00e1t v\u00e0 sinh \u0111\u1ed9ng, m\u1ed9t s\u1ed1 lo\u1ea1i c\u00e2y c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 kh\u00ed \u0111\u1ed9c nh\u01b0 formaldehyde, t\u1eeb \u0111\u00f3 g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 gi\u1ea3m nguy c\u01a1 m\u1eafc c\u00e1c b\u1ec7nh li\u00ean quan \u0111\u1ebfn \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p.\u00a0<\/p>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 5 lo\u1ea1i c\u00e2y \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao nh\u1edd c\u00f4ng d\u1ee5ng thanh l\u1ecdc kh\u00f4ng kh\u00ed v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n

1. C\u00e2y l\u00f4 h\u1ed9i: B\u1ed9 l\u1ecdc kh\u00f4ng kh\u00ed t\u1ef1 nhi\u00ean<\/b><\/p>\n

L\u00f4 h\u1ed9i v\u1ed1n n\u1ed5i ti\u1ebfng v\u1edbi c\u00f4ng d\u1ee5ng l\u00e0m \u0111\u1eb9p nh\u01b0ng \u00edt ai bi\u1ebft r\u1eb1ng n\u00f3 c\u00f2n l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i c\u00e2y c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 formaldehyde r\u1ea5t t\u1ed1t. C\u00e2y c\u00f3 th\u1ec3 h\u00fat c\u1ea3 c\u00e1c ch\u1ea5t bay h\u01a1i \u0111\u1ed9c h\u1ea1i nh\u01b0 benzen hay toluene th\u01b0\u1eddng c\u00f3 trong v\u1eadt li\u1ec7u n\u1ed9i th\u1ea5t. Ngo\u00e0i ra, l\u00f4 h\u1ed9i c\u00f2n gi\u1ea3i ph\u00f3ng oxy v\u00e0o ban \u0111\u00eam, h\u1ed7 tr\u1ee3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea5c ng\u1ee7.<\/p>\n

L\u01b0u \u00fd khi ch\u0103m s\u00f3c: L\u00f4 h\u1ed9i \u01b0a s\u00e1ng v\u00e0 kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c \u00fang. N\u00ean \u0111\u1eb7t c\u00e2y \u1edf n\u01a1i c\u00f3 \u00e1nh s\u00e1ng t\u1ef1 nhi\u00ean nh\u01b0 b\u1ec7 c\u1eeda s\u1ed5, t\u01b0\u1edbi v\u1eeba \u0111\u1ee7 khi \u0111\u1ea5t kh\u00f4. Th\u1ec9nh tho\u1ea3ng lau s\u1ea1ch b\u1ee5i b\u00e1m tr\u00ean l\u00e1 \u0111\u1ec3 c\u00e2y h\u1ea5p thu kh\u00f4ng kh\u00ed t\u1ed1t h\u01a1n.<\/p>\n

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\"5<\/p>\n

2. C\u00e2y d\u01b0\u01a1ng x\u1ec9 Boston: Gi\u1ea3i ph\u00e1p l\u00e0m s\u1ea1ch cho m\u00f4i tr\u01b0\u1eddng \u1ea9m<\/b><\/p>\n

D\u01b0\u01a1ng x\u1ec9 Boston r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng n\u01a1i c\u00f3 \u0111\u1ed9 \u1ea9m cao nh\u01b0 ph\u00f2ng t\u1eafm ho\u1eb7c b\u1ebfp. Kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1eef \u1ea9m kh\u00f4ng kh\u00ed, c\u00e2y c\u00f2n h\u1ea5p thu t\u1ed1t c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 bay h\u01a1i bao g\u1ed3m formaldehyde. T\u00e1n l\u00e1 r\u1eadm r\u1ea1p c\u0169ng g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed t\u1ed5ng th\u1ec3 trong nh\u00e0.<\/p>\n

L\u01b0u \u00fd khi ch\u0103m s\u00f3c: D\u01b0\u01a1ng x\u1ec9 th\u00edch m\u00f4i tr\u01b0\u1eddng m\u00e1t m\u1ebb, \u1ea9m \u01b0\u1edbt v\u00e0 tr\u00e1nh \u00e1nh n\u1eafng g\u1eaft. C\u1ea7n t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec1u \u0111\u1eb7n \u0111\u1ec3 gi\u1eef \u1ea9m cho \u0111\u1ea5t, c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p phun s\u01b0\u01a1ng n\u1ebfu kh\u00f4ng kh\u00ed qu\u00e1 kh\u00f4. V\u00e0o m\u00f9a l\u1ea1nh n\u00ean \u0111\u1eb7t c\u00e2y \u1edf n\u01a1i \u1ea5m \u00e1p \u0111\u1ec3 tr\u00e1nh h\u00e9o \u00faa.<\/p>\n

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\"5<\/p>\n

3. C\u00e2y gang: Nh\u1ecf g\u1ecdn m\u00e0 c\u00f4ng d\u1ee5ng m\u1ea1nh m\u1ebd<\/b><\/p>\n

C\u00e2y gang (aspidistra) c\u00f3 v\u1ebb ngo\u00e0i \u0111\u01a1n gi\u1ea3n nh\u01b0ng l\u1ea1i l\u00e0 “chi\u1ebfn binh” \u00e2m th\u1ea7m trong vi\u1ec7c l\u1ecdc kh\u00f4ng kh\u00ed. Theo nghi\u00ean c\u1ee9u c\u1ee7a NASA, c\u00e2y c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p thu formaldehyde, benzen v\u00e0 c\u00e1c kh\u00ed \u0111\u1ed9c kh\u00e1c trong kh\u00f4ng gian k\u00edn. Ngo\u00e0i ra, c\u00e2y c\u00f2n gi\u00fap \u0111i\u1ec1u h\u00f2a \u0111\u1ed9 \u1ea9m v\u00e0 ng\u0103n b\u1ee5i m\u1ecbn.<\/p>\n

L\u01b0u \u00fd khi ch\u0103m s\u00f3c: C\u00e2y gang kh\u00f4ng c\u1ea7n qu\u00e1 nhi\u1ec1u \u00e1nh s\u00e1ng n\u00ean th\u00edch h\u1ee3p \u0111\u1eb7t \u1edf c\u00e1c g\u00f3c khu\u1ea5t nh\u01b0 h\u00e0nh lang hay ph\u00f2ng l\u00e0m vi\u1ec7c. C\u1ea7n t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec1u, gi\u1eef cho \u0111\u1ea5t lu\u00f4n \u1ea9m nh\u01b0ng kh\u00f4ng b\u1ecb \u00fang. Lau l\u00e1 \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 c\u00e2y lu\u00f4n t\u01b0\u01a1i xanh v\u00e0 ho\u1ea1t \u0111\u1ed9ng l\u1ecdc kh\u00ed hi\u1ec7u qu\u1ea3.<\/p>\n

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\"5<\/p>\n

4. C\u00e2y ph\u00e1t t\u00e0i: V\u1eeba may m\u1eafn v\u1eeba thanh l\u1ecdc kh\u00f4ng kh\u00ed<\/b><\/p>\n

Kh\u00f4ng ch\u1ec9 mang \u00fd ngh\u0129a phong th\u1ee7y t\u1ed1t \u0111\u1eb9p, c\u00e2y ph\u00e1t t\u00e0i c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 formaldehyde v\u00e0 nhi\u1ec1u ch\u1ea5t \u0111\u1ed9c h\u1ea1i kh\u00e1c t\u1eeb s\u01a1n t\u01b0\u1eddng, keo d\u00e1n hay \u0111\u1ed3 n\u1ed9i th\u1ea5t. C\u00e2y c\u00f3 th\u1ec3 s\u1ed1ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng \u00edt s\u00e1ng, l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho ph\u00f2ng kh\u00e1ch hay v\u0103n ph\u00f2ng.<\/p>\n

L\u01b0u \u00fd khi ch\u0103m s\u00f3c: Ph\u00e1t t\u00e0i th\u00edch \u00e1nh s\u00e1ng khu\u1ebfch t\u00e1n, c\u1ea7n tr\u00e1nh \u00e1nh n\u1eafng g\u1eaft. N\u00ean t\u01b0\u1edbi n\u01b0\u1edbc khi \u0111\u1ea5t h\u01a1i se m\u1eb7t, kh\u00f4ng n\u00ean \u0111\u1ec3 c\u00e2y b\u1ecb ng\u1eadp \u00fang. C\u1ea7n th\u01b0\u1eddng xuy\u00ean c\u1eaft t\u1ec9a c\u00e0nh h\u1ecfng \u0111\u1ec3 c\u00e2y ph\u00e1t tri\u1ec3n \u0111\u1ec1u v\u00e0 gi\u1eef d\u00e1ng \u0111\u1eb9p.<\/p>\n

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\"5<\/p>\n

5. C\u00e2y ng\u0169 gia b\u00ec: G\u1ecdn nh\u1eb9 m\u00e0 hi\u1ec7u qu\u1ea3 cao<\/b><\/p>\n

Ng\u0169 gia b\u00ec l\u00e0 c\u00e2y d\u1ec5 tr\u1ed3ng v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi l\u1ef1a ch\u1ecdn \u0111\u1ec3 trang tr\u00ed nh\u00e0 c\u1eeda nh\u1edd d\u00e1ng \u0111\u1eb9p v\u00e0 kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch kh\u00f4ng kh\u00ed t\u1ed1t. C\u00e2y c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p thu hi\u1ec7u qu\u1ea3 formaldehyde, toluene v\u00e0 c\u1ea3 nh\u1eefng kh\u00ed \u0111\u1ed9c h\u1ea1i sinh ra t\u1eeb thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. Ngo\u00e0i ra, c\u00e2y c\u00f2n gi\u00fap c\u00e2n b\u1eb1ng \u0111\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed trong kh\u00f4ng gian nh\u1ecf.<\/p>\n

L\u01b0u \u00fd khi ch\u0103m s\u00f3c: Ng\u0169 gia b\u00ec c\u00f3 th\u1ec3 s\u1ed1ng t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n n\u1eafng nh\u1eb9 ho\u1eb7c n\u1eeda b\u00f3ng. C\u1ea7n \u0111\u1ea3m b\u1ea3o \u0111\u1ea5t tho\u00e1t n\u01b0\u1edbc t\u1ed1t, t\u01b0\u1edbi khi \u0111\u1ea5t kh\u00f4 m\u1eb7t. N\u00ean lau l\u00e1 th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 c\u00e2y quang h\u1ee3p v\u00e0 h\u00fat kh\u00ed \u0111\u1ed9c hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n

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\"5<\/p>\n

Ngu\u1ed3n: Toutiao<\/i><\/p>\n<\/div>\n<\/figure>\n<\/div>\n<\/figure>\n<\/div>\n<\/figure>\n<\/div>\n<\/figure>\n<\/div>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"

\u0110\u00e2y \u0111\u1ec1u l\u00e0 nh\u1eefng lo\u1ea1i c\u00e2y quen thu\u1ed9c trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y.<\/p>\n","protected":false},"author":2,"featured_media":4236,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[600,601,602,32,24,599,603],"class_list":["post-2371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-huu-ich","tag-cham-soc","tag-chat-luong","tag-hap-thu","tag-khong-khi","tag-loc-khong-khi","tag-trong-cay","tag-tu-son"],"_links":{"self":[{"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/posts\/2371","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/comments?post=2371"}],"version-history":[{"count":1,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/posts\/2371\/revisions"}],"predecessor-version":[{"id":2460,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/posts\/2371\/revisions\/2460"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/media\/4236"}],"wp:attachment":[{"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/media?parent=2371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/categories?post=2371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/azan.com.vn\/blog\/wp-json\/wp\/v2\/tags?post=2371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}