生物脫硫是一項目前任然處于研發(fā)試用階段的一種脫硫技術(shù)，還不是十分的完善，還有很大的發(fā)展空間，目前生物脫硫技術(shù)應(yīng)用的微生物主要有兩種：光合細(xì)菌和無色硫細(xì)菌。
Biological desulfurization is a kind of desulfurization technology which is still in the trial stage of research and development. It is not perfect yet. There is still much room for development. At present, there are mainly two kinds of microorganisms applied in biological desulfurization technology: photosynthetic bacteria and colorless sulfur bacteria.
光合細(xì)菌可以以光作為能源、能在厭氧光照或好氧黑暗條件下利用自然界中的有機物、硫化物、氨等作為供氫體兼碳源進(jìn)行光合作用的微生物。有很好的脫硫作用，已被廣泛應(yīng)用在凈化水質(zhì)的工程中。
Photosynthetic bacteria can use light as energy source, organic matter, sulfide and ammonia in nature as hydrogen donor and carbon source for photosynthesis under anaerobic light or aerobic dark conditions. It has good desulfurization effect and has been widely used in water purification engineering.
而無色硫細(xì)菌將自然界的還原性硫化物氧化成硫磺或硫酸，可以起到改良堿性土壤的作用。
Colorless sulfur bacteria can improve alkaline soils by oxidizing natural reducing sulfides to sulfur or sulfuric acid.
生物脫硫技術(shù)任然在快速發(fā)展，相信隨著科技的進(jìn)步，更多更高效的脫硫微生物也會被人們慢慢的發(fā)現(xiàn)，生物脫硫技術(shù)也會更加完善。
Biological desulfurization technology is still developing rapidly. I believe that with the progress of science and technology, more and more efficient desulfurization microorganisms will be slowly discovered, and the biological desulfurization technology will be more perfect.
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2019-03-04
