摘要
硫化氢是有害气体,在厌氧条件下,主要是由大量繁殖的硫酸盐还原菌(SRB)所产生。它的大量积累可造成钢铁和其他金属材料的腐蚀,并可使人和各种生物(特别是水生生物)中毒。主要介绍了硫化氢的物理化学性质、危害,阐述了其在缺氧条件下产生的机理,讨论了有关硫化氢的定性、定量检测技术和方法以及在化学、生物、物理方面的防除措施。
<Abstrcat>Hydrogen sulfide is a kind of harmful gas,which is mainly produced by sulfate-reducing bacteria (SRB) under the anaerobic environment.Accumulating in a large amount of hydrogen sulfide can not only cause the corrosion of steel and other metallic materials, but also make people and various kinds of living beings (especially aquatic living beings) to be poisonous.The physical-chemical property and the harm of hydrogen sulfide are presented.Its producing mechanism in anaerobic environment and corresponding qualitative and quantitative detective techniques and methods are defined.Some removing measurements in chemical,biological,physical aspects of hydrogen sulfide are discussed.
出处
《水土保持研究》
CSCD
北大核心
2005年第4期85-87,共3页
Research of Soil and Water Conservation
关键词
硫化氢
产生机理
检测技术
防除措施
hydrogen sulfide
produce mechanism
sulfate-reducing bacteria (SRB)
detective techniques
removing measurements
