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Article: Degradation of naphthalene, anthracene, phenanthrene and pyrene by aerobic microorganisms
Title | Degradation of naphthalene, anthracene, phenanthrene and pyrene by aerobic microorganisms 環境污染物萘、蒽、菲、芘的好氧微生物降解 |
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Authors | |
Keywords | Aerobic degradation Naphthalene Anthracene Phenanthrene Pyrene |
Issue Date | 2005 |
Publisher | 中國科學院南海海洋研究所. The Journal's web site is located at http://rdhy.periodicals.net.cn/default.html |
Citation | 熱帶海洋學報, 2005, v. 24 n. 4, p. 14-21 How to Cite? Journal of Tropical Oceanography, 2005, v. 24 n. 4, p. 14-21 How to Cite? |
Abstract | 多环芳烃( PAH s) 是环境污染物, 具有致癌性和致突变性。选取香港米埔红树林淤泥富集微生物, 研究红树林微生物对PAHs 的好氧降解。试验观察到, 萘、蒽、菲、芘在液体培养条件下均有较强的挥发性。多底物培养液中的菌群浓度明显高于单底物系统。多次连续转接使培养液中的细菌生长能力增强。初始底物浓度可影响细菌生长速率, 底物浓度过低或过高均不利于细菌生长。从分离得到的降解菌中选取豚鼠气单胞菌Aeromonas caviae WⅡ和斑点气单胞菌Aeromonas p unctata TⅡ进行单菌降解试验, 结果表明, 豚鼠气单胞菌WⅡ能够高效降解4 种底物, 而斑点气单胞菌T Ⅱ能够高效降解萘、蒽和芘3 种底物。另外还发现斑点气单胞菌TⅡ能够明显降低水中菲的挥发速度。 |
Persistent Identifier | http://hdl.handle.net/10722/73330 |
ISSN |
DC Field | Value | Language |
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dc.contributor.author | Yin, B | en_HK |
dc.contributor.author | Gu, J | en_HK |
dc.date.accessioned | 2010-09-06T06:50:16Z | - |
dc.date.available | 2010-09-06T06:50:16Z | - |
dc.date.issued | 2005 | en_HK |
dc.identifier.citation | 熱帶海洋學報, 2005, v. 24 n. 4, p. 14-21 | en_HK |
dc.identifier.citation | Journal of Tropical Oceanography, 2005, v. 24 n. 4, p. 14-21 | - |
dc.identifier.issn | 1009-5470 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/73330 | - |
dc.description.abstract | 多环芳烃( PAH s) 是环境污染物, 具有致癌性和致突变性。选取香港米埔红树林淤泥富集微生物, 研究红树林微生物对PAHs 的好氧降解。试验观察到, 萘、蒽、菲、芘在液体培养条件下均有较强的挥发性。多底物培养液中的菌群浓度明显高于单底物系统。多次连续转接使培养液中的细菌生长能力增强。初始底物浓度可影响细菌生长速率, 底物浓度过低或过高均不利于细菌生长。从分离得到的降解菌中选取豚鼠气单胞菌Aeromonas caviae WⅡ和斑点气单胞菌Aeromonas p unctata TⅡ进行单菌降解试验, 结果表明, 豚鼠气单胞菌WⅡ能够高效降解4 种底物, 而斑点气单胞菌T Ⅱ能够高效降解萘、蒽和芘3 种底物。另外还发现斑点气单胞菌TⅡ能够明显降低水中菲的挥发速度。 | - |
dc.language | chi | en_HK |
dc.publisher | 中國科學院南海海洋研究所. The Journal's web site is located at http://rdhy.periodicals.net.cn/default.html | zh_HK |
dc.relation.ispartof | 熱帶海洋學報 | en_HK |
dc.relation.ispartof | Journal of Tropical Oceanography | - |
dc.subject | Aerobic degradation | - |
dc.subject | Naphthalene | - |
dc.subject | Anthracene | - |
dc.subject | Phenanthrene | - |
dc.subject | Pyrene | - |
dc.title | Degradation of naphthalene, anthracene, phenanthrene and pyrene by aerobic microorganisms | en_HK |
dc.title | 環境污染物萘、蒽、菲、芘的好氧微生物降解 | - |
dc.type | Article | en_HK |
dc.identifier.email | Gu, J: jdgu@hkucc.hku.hk | en_HK |
dc.identifier.authority | Gu, J=rp00701 | en_HK |
dc.identifier.hkuros | 116806 | en_HK |
dc.identifier.volume | 24 | - |
dc.identifier.issue | 4 | - |
dc.identifier.spage | 14 | - |
dc.identifier.epage | 21 | - |
dc.publisher.place | China | - |
dc.identifier.issnl | 1009-5470 | - |