Analysis on Iron-Oxidizing Bacteria and Their Influencing Factors in Water and Soil Environment of Sewage Irrigation Area in Shijiazhuang, Hebei Province

• 责任者：Yin Miying (Institute of Hydrogeology and Environmental Geology ; CAGS ; Zhengding 050803 ; China) ; Zhang Sheng
• 刊名：Geoscience
• 出版年：2009
• 卷期：23(1)
• 关键词：氧化铁类 ; iron oxides ; 地下水污染 ; groundwater pollution ; 土壤污染 ; soil pollution ; 河北 ; Hebei Province
• 页码：p.108-113
• 图表：2 illus., 2 tables, 15 refs.
• 分类号：1800
• issnNo：ISSN1000-8527
• isbnNo：CN11-2035/P

Iron-oxidizing bacteria were cultured and analyzed by the change of the number of iron-oxidizing bacteria in the soil and water and its relationship between environmental factors. This paper indicates that the best aqueous environment for the growth of iron-oxidizing bacteria in the study area is pH =7.4, showing in the alkaline and neutrality condition. The result shows that the shallow groundwater and the surface soil (depth < 3.5 m) in the study area are polluted at different degrees because of long-term sewage irrigation.