硫酸鹽還原菌
Sulfate reducing bacteria(SRB)is the bacteria which can reduce sulfate, sulfite and thiosulfate as well as element sulfur into H_2S.
硫酸鹽還原菌是指一類能把硫酸鹽、*********鹽、硫代硫酸鹽等硫氧化以及元素硫還原形成H_2S的生理特性細菌的統稱。
This paper introduces three kinds of bacteria which are the most hazardous for oilfield water injection, namely sulfate reducing bacteria, iron bacteria and saprophytic bacteria.
油田注入水中硫酸鹽還原菌、鐵細菌、腐生菌是危害最大的細菌，這三種細菌特性各異，相互之間還存在一定的聯繫。
Based on column experiments, we investigated the potential using sulfate reducing bacteria(SRB) and zero-valent iron(ZVI) to synergetic treat contamination in wastewater such as sulfate, uranium, etc.
本工作通過柱實驗研究了硫酸鹽還原菌（SRB）和零價鐵（ZVI）協同去除廢水鈾和硫酸鹽等污染物的潛力。
In this article the methods and principles of treatment of wastewater containing heavy metals with sulfate reducing bacteria (SRB) were discussed.
介紹了用硫酸鹽還原菌處理重金屬廢水的幾種主要方法和原理。
The Sulfate Reducing Bacteria(SRB) was separated and authenticated by using the S culture medium.
采用S培養基進行富集培養的方法對硫酸鹽還原菌（SRB）進行了分離與鑒定。
Because the seawater is dirty, the environment suiting Sulfate reducing bacteria(SRB) to reproduce is formed. which accelerates the corrosion of devices.
由于所用海水污染，形成適合厭氧細菌硫酸鹽還原菌的繁殖環境。
This paper expounds the metabolic mechanism and influencing factors of SRB (sulfate reducing bacteria), and introduces the anaerobic microbe treatment technology of sulfate wastewater.
闡述了SRB的代謝機理和影響因素，詳細介紹了硫酸鹽廢水的厭氧微生物處理技術。
The anaerobic methane oxidation is also a microbial mediated procedure, dominated by methanotrophic archaea and sulfate reducing bacteria.
該過程發生在海底以下一個非常局限的區帶，稱為硫酸鹽還原-甲烷厭氧氧化區帶。
The effect of Sulfate reducing bacteria (SRB) on corrosion process of J55 steel in culture medium was stu***d by polarization measurement.
在接種硫酸鹽還原菌（SRB）的培養基中，通過測量J5 5鋼的極化曲線，分析了SRB對腐蝕過程的影響。
Sulfate reducing bacteria(SRB) is one kind of strict anaerobic bacteria that uses sulfate or other oxidative sulfides as electron-acceptors to catabolize organic materials.
硫酸鹽還原菌（SRB）是一類利用硫酸鹽或者其他氧化态硫化物作為電子受體來異化有機物質的嚴格厭氧菌。
The planktonic microorganisms examinated in the cooling water included the total bacteria(TBC), iron bacteria and sulfate reducing bacteria, with the concentration of 2.
空調循環冷卻水中浮遊型微生物以細菌為主，總體看微生物污染相對較輕。
The result shows that the sulphur and sulphide mainly result from the reducing action of sulfate reducing bacteria.
細菌的還原作用和歧化作用都能造成明顯的硫同位素分餾。
To study the utilization of isolation culture and PCR in the identification of sulfate-reducing bacteria subgroups.
探讨分離培養和聚合酶鍊反應（PCR）在硫酸鹽還原菌類群分析鑒定中的應用。
The analysis and identification of sulfate-reducing bacteria subgroups can be achieved by isolation culture and PCR.
采用分離培養結合PCR，可以對硫酸鹽還原菌類群進行分析和鑒定。
Corrosive microorganism may lead to metal corrosion. We mainly study iron bacteria, sulfur oxidizing bacteria, sulfate-reducing bacteria, nitrifying bacteria and denitrifying bacteria.
腐蝕微生物能夠引起金屬腐蝕，我們主要研究鐵細菌、硫氧化菌、硫酸鹽還原菌、硝化細菌和反硝化細菌。
The sulfate-reducing bacteria are also known to transform inorganic mercury into methylmercury.
衆所周知，硫酸鹽還原菌還可将無機汞轉化為甲基汞。
In order to improve sulfate-reducing bacteria strain B13's sulfate biotransformation capacity, the main culture medium composition and culture conditions were optimized by orthogonal test method.
為提高硫酸鹽還原菌B13菌株的硫酸鹽轉化能力，采用正交實驗對主要培養基組分和培養條件進行了優化。
The role of sulfate-reducing bacteria(SRB) during the anaerobic fermentation of sewage sludge was investigated by adding different concentrations of inhibitors of molybdate.
添加各濃度钼酸鹽考察不同抑制水平下硫酸鹽還原菌（SRB）對市政污泥發酵産酸的作用。
Impacts of hydrodynamics on sulfate-reducing bacteria(SRB)biofilm mass transfer was investigated based on own-designed bioreactor, using substrate removal reflects biofilm mass transfer.
針對自行設計的硫酸鹽還原菌（SRB）生物膜反應器，以底物去除反映生物膜傳質，考察了水力學條件對SRB生物膜傳質的影響。
Isolation culture and PCR were performed to analyze sulfate-reducing bacteria subgroups in the sediment of Lake Aha in Guizhou Province and a purified strain identified from the sample.
采用分離培養和PCR對貴州阿哈湖沉積物中硫酸鹽還原菌類群進行分析，并對分離純化的一株硫酸鹽還原菌進行鑒定。
The researchers proposed that, if sulfate-reducing bacteria numbers jumped as ice cover dropped, they should see increasing levels of inorganic sulfur over time.
研究人員認為，如果硫酸鹽還原細菌的數量隨冰蓋減少而大量增加，他們也會看到無機硫水平也會隨時間而不斷增高。
Continuous - flow experiment and batch test were conducted to investigate the ecological law of acidogenic bacteria and sulfate - reducing bacteria based on substrate utilization.
通過連續流試驗和間歇式實驗探讨了産酸脫硫系統中産酸菌與硫酸鹽還原菌基于底物利用水平的生态學規律。
VANISHING ICEIn the sediments of Arctic lakes, researchers found evidence that numbers of sulfate-reducing bacteria are growing.
研究人員發現的證據表明，由于北極湖泊沉積物中冰消失，硫酸鹽還原細菌數量在不斷增加。
硫酸鹽還原菌（Sulfate-Reducing Bacteria, SRB）是一類以硫酸鹽（SO₄²⁻）作為終端電子受體的厭氧微生物，廣泛分布于海洋沉積物、淡水環境、油氣田及人體腸道等缺氧生境中。這類細菌在能量代謝過程中，通過還原硫酸鹽生成硫化氫（H₂S），其反應式為：
$$
SO₄^{2-} + 8e^- + 10H^+ → H_2S + 4H_2O
$$
該過程對地球硫循環和碳循環具有關鍵作用。
分類與特性
SRB屬于變形菌門（Proteobacteria）和厚壁菌門（Firmicutes）等多個類群，主要包括脫硫弧菌屬（Desulfovibrio）、脫硫腸狀菌屬（Desulfotomaculum）等。它們具備獨特的氫化酶和細胞色素系統，可在pH 4.5–9.5、溫度4–85°C的極端條件下存活。
生态與工業影響
應用領域
SRB在污染修複和生物技術中具有潛力。例如，其還原能力可用于處理含重金屬廢水（如鈾、鉻），以及通過硫化物沉澱去除工業廢水中的污染物（來源：Applied and Environmental Microbiology）。
（注：實際引用來源需替換為真實文獻鍊接，此處未提供以避免無效URL。）
“Sulfate reducing bacteria”（SRB）的中文譯名為硫酸鹽還原菌，是一類嚴格厭氧的原核微生物，具有獨特的代謝功能。以下是詳細解釋：
SRB能夠通過異化作用将硫酸鹽（SO₄²⁻）作為電子受體進行還原，最終生成硫化氫（H₂S）。這一過程可用以下化學反應式表示： $$ text{SO}_4^{2-} + 8text{H}^+ + 8text{e}^- rightarrow text{H}_2text{S} + 4text{H}_2text{O} $$ 該反應在缺氧環境中進行，且需要有機物（如乳酸、乙酸）作為電子供體。
SRB廣泛分布于富含硫酸鹽和有機質的厭氧環境，例如：
SRB并非單一物種，而是包含多種形态和生理特征的菌群，如脫硫弧菌屬（Desulfovibrio）、脫硫腸狀菌屬（Desulfotomaculum）等。
如需更深入的研究案例或具體菌種信息，可參考微生物學相關文獻或專業數據庫。
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