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安达生态塘系统细菌的季节性变化规律
引用本文:杨长福,王爱杰,张颖,王宝贞. 安达生态塘系统细菌的季节性变化规律[J]. 哈尔滨工业大学学报, 2008, 40(2): 333-336
作者姓名:杨长福  王爱杰  张颖  王宝贞
作者单位:1. 东北农业大学,资源环境学院,哈尔滨,150030;哈尔滨工业大学,市政环境工程学院,哈尔滨,150090
2. 哈尔滨工业大学,市政环境工程学院,哈尔滨,150090
3. 东北农业大学,资源环境学院,哈尔滨,150030
基金项目:教育部跨世纪优秀人才培养计划
摘    要:为了对安达生态塘污水处理系统中细菌的季节性变化进行定性和定量分析,结合生态塘中水质条件和运行参数,分析安达生态塘系统中细菌随季节和工艺条件变化的波动性和分布规律.结果表明,季节性温度变化对厌氧塘入口处和兼性塘出口处细菌总数的影响不大,对兼性塘入口处细菌总数影响较大,同一季节生态塘中各处理单元细菌总数呈下降趋势;对3个时期种属组成相似性分析表明兼性塘中的细菌组成正随着水质条件和气候条件而动态变化.

关 键 词:生态塘  细菌数量  细菌种群组成  相似性分析
文章编号:0367-6234(2008)02-0333-04
修稿时间:2006-04-10

Seasonal variation of bacteria in Anda eco-pond system
YANG Chang-fu,WANG Ai-jie,ZHANG Ying,WANG Bao-zhen. Seasonal variation of bacteria in Anda eco-pond system[J]. Journal of Harbin Institute of Technology, 2008, 40(2): 333-336
Authors:YANG Chang-fu  WANG Ai-jie  ZHANG Ying  WANG Bao-zhen
Affiliation:1.School of Resource and Environment,Northeast Agriculture University,Harbin 150030,China;2.School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin 150090,China)
Abstract:In order to investigate the relationship between the variation in bacterial community structures and the operating conditions of eco-pond process,functional bacteria distribution and shift during different seasons in Anda eco-pond were detected qualitatively and quantitatively.The results show that in Anda eco-pond,the amount of bacteria in the inlet of anaerobic pond and in the outlet of anoxic pond has little seasonal variation,but great seasonal variation occurrs in the inlet of anoxic pond.The amount of bacteria in one season decreases gradually from the inlet of anaerobic pond to the outlet of anoxic pond.And the analysis for similarity coefficient(Cs) of bacterial community in the different seasons indicates that water quality and season shift greatly affect the bacterial community structure and their transformation.
Keywords:eco-pond  the amount of bacteria  community structure of bacteria  similarity coefficient
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