硫酸盐还原菌
Sulfate reducing bacteria(SRB)is the bacteria which can reduce sulfate, sulfite and thiosulfate as well as element sulfur into H_2S.
硫酸盐还原菌是指一类能把硫酸盐、*********盐、硫代硫酸盐等硫氧化以及元素硫还原形成H_2S的生理特性细菌的统称。
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.
油田注入水中硫酸盐还原菌、铁细菌、腐生菌是危害最大的细菌，这三种细菌特性各异，相互之间还存在一定的联系。
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.
本工作通过柱实验研究了硫酸盐还原菌（SRB）和零价铁（ZVI）协同去除废水铀和硫酸盐等污染物的潜力。
In this article the methods and principles of treatment of wastewater containing heavy metals with sulfate reducing bacteria (SRB) were discussed.
介绍了用硫酸盐还原菌处理重金属废水的几种主要方法和原理。
The Sulfate Reducing Bacteria(SRB) was separated and authenticated by using the S culture medium.
采用S培养基进行富集培养的方法对硫酸盐还原菌（SRB）进行了分离与鉴定。
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，形成适合厌氧细菌硫酸盐还原菌的繁殖环境。
This paper expounds the metabolic mechanism and influencing factors of SRB (sulfate reducing bacteria), and introduces the anaerobic microbe treatment technology of sulfate wastewater.
阐述了SRB的代谢机理和影响因素，详细介绍了硫酸盐废水的厌氧微生物处理技术。
The anaerobic methane oxidation is also a microbial mediated procedure, dominated by methanotrophic archaea and sulfate reducing bacteria.
该过程发生在海底以下一个非常局限的区带，称为硫酸盐还原-甲烷厌氧氧化区带。
The effect of Sulfate reducing bacteria (SRB) on corrosion process of J55 steel in culture medium was stu***d by polarization measurement.
在接种硫酸盐还原菌（SRB）的培养基中，通过测量J5 5钢的极化曲线，分析了SRB对腐蚀过程的影响。
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.
硫酸盐还原菌（SRB）是一类利用硫酸盐或者其他氧化态硫化物作为电子受体来异化有机物质的严格厌氧菌。
The planktonic microorganisms examinated in the cooling water included the total bacteria(TBC), iron bacteria and sulfate reducing bacteria, with the concentration of 2.
空调循环冷却水中浮游型微生物以细菌为主，总体看微生物污染相对较轻。
The result shows that the sulphur and sulphide mainly result from the reducing action of sulfate reducing bacteria.
细菌的还原作用和歧化作用都能造成明显的硫同位素分馏。
To study the utilization of isolation culture and PCR in the identification of sulfate-reducing bacteria subgroups.
探讨分离培养和聚合酶链反应（PCR）在硫酸盐还原菌类群分析鉴定中的应用。
The analysis and identification of sulfate-reducing bacteria subgroups can be achieved by isolation culture and PCR.
采用分离培养结合PCR，可以对硫酸盐还原菌类群进行分析和鉴定。
Corrosive microorganism may lead to metal corrosion. We mainly study iron bacteria, sulfur oxidizing bacteria, sulfate-reducing bacteria, nitrifying bacteria and denitrifying bacteria.
腐蚀微生物能够引起金属腐蚀，我们主要研究铁细菌、硫氧化菌、硫酸盐还原菌、硝化细菌和反硝化细菌。
The sulfate-reducing bacteria are also known to transform inorganic mercury into methylmercury.
众所周知，硫酸盐还原菌还可将无机汞转化为甲基汞。
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.
为提高硫酸盐还原菌B13菌株的硫酸盐转化能力，采用正交实验对主要培养基组分和培养条件进行了优化。
The role of sulfate-reducing bacteria(SRB) during the anaerobic fermentation of sewage sludge was investigated by adding different concentrations of inhibitors of molybdate.
添加各浓度钼酸盐考察不同抑制水平下硫酸盐还原菌（SRB）对市政污泥发酵产酸的作用。
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.
针对自行设计的硫酸盐还原菌（SRB）生物膜反应器，以底物去除反映生物膜传质，考察了水力学条件对SRB生物膜传质的影响。
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.
采用分离培养和PCR对贵州阿哈湖沉积物中硫酸盐还原菌类群进行分析，并对分离纯化的一株硫酸盐还原菌进行鉴定。
The researchers proposed that, if sulfate-reducing bacteria numbers jumped as ice cover dropped, they should see increasing levels of inorganic sulfur over time.
研究人员认为，如果硫酸盐还原细菌的数量随冰盖减少而大量增加，他们也会看到无机硫水平也会随时间而不断增高。
Continuous - flow experiment and batch test were conducted to investigate the ecological law of acidogenic bacteria and sulfate - reducing bacteria based on substrate utilization.
通过连续流试验和间歇式实验探讨了产酸脱硫系统中产酸菌与硫酸盐还原菌基于底物利用水平的生态学规律。
VANISHING ICEIn the sediments of Arctic lakes, researchers found evidence that numbers of sulfate-reducing bacteria are growing.
研究人员发现的证据表明，由于北极湖泊沉积物中冰消失，硫酸盐还原细菌数量在不断增加。
硫酸盐还原菌（Sulfate-Reducing Bacteria, SRB）是一类以硫酸盐（SO₄²⁻）作为终端电子受体的厌氧微生物，广泛分布于海洋沉积物、淡水环境、油气田及人体肠道等缺氧生境中。这类细菌在能量代谢过程中，通过还原硫酸盐生成硫化氢（H₂S），其反应式为：
$$
SO₄^{2-} + 8e^- + 10H^+ → H_2S + 4H_2O
$$
该过程对地球硫循环和碳循环具有关键作用。
分类与特性
SRB属于变形菌门（Proteobacteria）和厚壁菌门（Firmicutes）等多个类群，主要包括脱硫弧菌属（Desulfovibrio）、脱硫肠状菌属（Desulfotomaculum）等。它们具备独特的氢化酶和细胞色素系统，可在pH 4.5–9.5、温度4–85°C的极端条件下存活。
生态与工业影响
应用领域
SRB在污染修复和生物技术中具有潜力。例如，其还原能力可用于处理含重金属废水（如铀、铬），以及通过硫化物沉淀去除工业废水中的污染物（来源：Applied and Environmental Microbiology）。
（注：实际引用来源需替换为真实文献链接，此处未提供以避免无效URL。）
“Sulfate reducing bacteria”（SRB）的中文译名为硫酸盐还原菌，是一类严格厌氧的原核微生物，具有独特的代谢功能。以下是详细解释：
SRB能够通过异化作用将硫酸盐（SO₄²⁻）作为电子受体进行还原，最终生成硫化氢（H₂S）。这一过程可用以下化学反应式表示： $$ text{SO}_4^{2-} + 8text{H}^+ + 8text{e}^- rightarrow text{H}_2text{S} + 4text{H}_2text{O} $$ 该反应在缺氧环境中进行，且需要有机物（如乳酸、乙酸）作为电子供体。
SRB广泛分布于富含硫酸盐和有机质的厌氧环境，例如：
SRB并非单一物种，而是包含多种形态和生理特征的菌群，如脱硫弧菌属（Desulfovibrio）、脱硫肠状菌属（Desulfotomaculum）等。
如需更深入的研究案例或具体菌种信息，可参考微生物学相关文献或专业数据库。
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