硫酸盐还原细菌

海洋中硫酸盐还原细菌抗菌活性研究

Antibiotic Activity of Marine Sulphate Reducing Bacteria

研究了严格厌氧的海洋硫酸盐还原细菌类群的抗菌活性，从大连海域的5个不同采样地共采集、分离获得70个纯硫酸盐还原菌菌株，其中10个菌株经抗菌模型筛选具有不同的抗菌活性；

To study antibiotic activity of strictly anaerobic group of marine sulphate reducing bacteria , seventy pure strains were obtained through collection and purification from five different marine sites in Dalian .

硫酸盐还原细菌（SRBS）的筛选培养及在两相厌氧工艺中试验研究

Screening , Incubation of Sulfate-Reducing Bacteria ( SRBs ) and Their Utilization in a Double-Phased Anaerobic Process

在成岩成矿作用过程中，以硫酸盐还原细菌还原作用和有机质分解产生的H2S等为特征；

In the rock-forming and metallogenic stages , it is characterized by sulfate reduction bacterium reduction and H , S derived from the decomposition of organic matter ;

从一个在58℃连续运转多年的厌氧生物反应器中分离到一株硫酸盐还原细菌，定名为菌株CAMZ。

A strictly anaerobic thermophilic sulfate-reducing bacterium , named strain CAMZ , was isolated and characterized from a thermophilic anaerobic bioreactor operated at58 ℃ for7 years .

二相厌氧消化工艺硫酸盐还原细菌的研究

A Study of Sulfate Reducing Bacteria in Two Phase Anaerobic Process of UASB Reactors

培育土壤中硫化细菌和硫酸盐还原细菌的消长特征初探

Preliminary study on characteristics of growth-decline of sulfur-oxidizing and sulfur-reducing bacteria in incubated soils

这些化石形态和集合体结构表明可能是石化的甲烷氧化细菌和硫酸盐还原细菌。

These microfossils displays the same form and aggregate structure that is characteristic of archaea / sulfate reducing bacteria colonies .

并将之成功地运用于硫酸盐还原细菌（严格厌氧）和脱氮硫杆菌（兼性厌氧）菌株的分离纯化。

As a consequence , this method was used to isolate the Sulfate-reducing bacteria and Thiobacillus denitrificans and pure strains of them were successfully obtained .

其中80%左右为厌氧微生物，如光合细菌、硫酸盐还原细菌、反硝化细菌、产甲烷菌等等。它们参与新陈代谢的酶系与海洋好氧微生物有显著差异。

And about 80 % are anaerobic ones , such as photosynthetic bacteria , sulfate-reducing bacteria , denitrifying bacteria , methane-producing bacteria , etc. The enzymatic system of metabolism is big different between marine aerobic microorganisms and anaerobic ones .

产品不仅具有良好的缓蚀性能，而且具有优异的杀菌性能，能够控制油田腐蚀性介质引起的常规腐蚀和硫酸盐还原菌等细菌引起的生物腐蚀，具有广阔的推广及应用前景。

Moreover , it can control the conventional corrosion caused by oilfield corrosive medium and bio-corrosion caused by SRB .

硫酸盐还原菌耐药性研究细菌的消毒剂耐药性

STUDIES ON THE DRUG-RESISTANCE OF SULFATE REDUCING BACTERIA Bacterial Disinfectant Resistance

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。

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 .

硫酸盐还原菌与铁细菌的存在对采油管线造成了腐蚀危害，讨论了这类细菌在油田的分布，以便更有效地防止油田环境中微生物对金属管材的腐蚀。

Because the existing of SRB and IB results in corrosion damage of pipeline , analysis on the distribution of these bacteria in oilfield is to prevent effectively microbial corrosion of oil environment .

将杀菌剂配制成水溶液，测定添加了杀菌剂前后水样中的硫酸盐还原菌、铁细菌和腐生菌的含量，用绝迹稀释法计算杀菌率，对杀菌剂的杀菌效果及其性能进行综合评价。

The bactericidal agent to prepare aqueous solution , content in water samples by SRB , TGB , FB before and after adding bactericide determination , the sterilization rate was calculated by adopting the dilution method .

本文从细菌的分离、生态、生理、生化特征、腐蚀机制及防止菌腐蚀措施等角度对硫酸盐还原菌、铁细菌、腐生菌、硫细菌等油田工业中的细菌进行了详细的阐述。

Sulfate-reducing bacteria , iron bacteria , saprophyte and the bacteria in the Oil field industry were discussed in detail in the separation , ecology , physiology , biochemical characteristics , corrosion mechanism and protective measures .