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men-sc銅蟲 (小有名氣)
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[求助]
急！翻譯一個(gè)摘要（中文翻譯成英文）（環(huán)境微生物）
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| 苯系物(BTEX)是一類常見的有毒化合物，其微生物降解機(jī)理的研究一直以來都是國際環(huán)境領(lǐng)域的熱點(diǎn)。目前BTEX的好氧微生物降解機(jī)理已較為清楚。盡管如此，處于厭氧狀態(tài)的沉積物和地下水中也存在BTEX污染問題。因此，近些年來BTEX的厭氧微生物降解機(jī)理研究備受關(guān)注。但對(duì)BTEX與其他有機(jī)污染物共存條件下BTEX的微生物厭氧降解的研究報(bào)道較少。本研究擬以汽/柴油泄漏場(chǎng)地深層包氣帶土壤為研究對(duì)象，采用地質(zhì)鉆探采樣技術(shù)、實(shí)驗(yàn)室常規(guī)分析技術(shù)和現(xiàn)代分子微生物學(xué)手段，并結(jié)合數(shù)據(jù)統(tǒng)計(jì)分析方法，研究典型汽/柴油泄漏場(chǎng)地深層包氣帶土壤中BTEX降解功能基因群落多樣性及驅(qū)動(dòng)因子；并采用室內(nèi)厭氧培養(yǎng)方式，模擬汽/柴油泄漏場(chǎng)地特征環(huán)境因子，研究BTEX與汽/柴油中其他組分共污染條件下的深層包氣帶土壤中BTEX的微生物自然降解規(guī)律及影響因素。研究結(jié)果有助于揭示汽/柴油泄漏場(chǎng)地深層包氣帶土壤對(duì)BTEX的微生物降解機(jī)理，為汽/柴油泄漏場(chǎng)地包氣帶土壤的修復(fù)提供理論依據(jù)。 |
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yuanbing0000
至尊木蟲 (小有名氣)
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【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
Mally89: 金幣+2, 感謝應(yīng)助！~歡迎常來！~吼吼！~\(^o^)/~ 2012-03-18 09:32:09
men-sc: 金幣+50, 翻譯EPI+1 2012-03-19 01:37:39
Mally89: 金幣+2, 感謝應(yīng)助！~歡迎常來！~吼吼！~\(^o^)/~ 2012-03-18 09:32:09
men-sc: 金幣+50, 翻譯EPI+1 2012-03-19 01:37:39
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對(duì)專業(yè)了解有限，供參考： BTEX is a familiar kind of poisonous compound, the study on the degradation mechanism of BTEX microbe has become the focus of the international environment field and the degradation mechanism of BTEX aerobe is comparatively clear now. BTEX contamination is still present in anaerobic deposit and groundwater. Therefore, the study on the degradation mechanism of BTEX anaerobe enjoys full concern in recent years, though the information about the degradation study of BTEX anaerobe is rare when BTEX and other organic contaminations coexist. Taken the bathypelagic zone soil which contaminated by leaking gasoline or diesel oil as the object of investigation, the diversity of gene colony and the driving factors of BETX degradation in the bathypelagic zone soil which contaminated by leaking gasoline or diesel oil are studied in this paper, combining the sampling technology of geological drilling, the conventional analyzing technology of laboratory, the modern means of molecular microbiology with data statistical analyzing methods. Natural laws of degradation and influence factors of BETX microbe in the bathypelagic zone soil contaminated by BTEX and components of gasoline or diesel oil are also researched in this paper, cultivating anaerobe in the interior and simulating typical environment factors of the field contaminated by leaking gasoline or diesel oil. The fruits of the study are conductive to disclose the degradation mechanism of BTEX microbe in the bathypelagic zone soil contaminated by leaking gasoline or diesel oil and to provide theoretical grounds for the restoration of the bathypelagic zone soil contaminated by leaking gasoline or diesel oil. |
2樓2012-03-17 23:17:08
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