| 产酸脱硫反应器中COD/SO_4~(2-)比制约的群落生态演替规律 |
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| 引用本文： | 王爱杰,任南琪,黄志,甄卫东. 产酸脱硫反应器中COD/SO_4~(2-)比制约的群落生态演替规律[J]. 环境科学, 2002, 0(2) |
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| 作者姓名： | 王爱杰 任南琪 黄志 甄卫东 |
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| 作者单位： | 哈尔滨工业大学环境生物技术研究中心 哈尔滨150090(王爱杰，任南琪)，黑龙江省规划勘测设计研究院 哈尔滨150040(黄志)，哈尔滨工业大学环境生物技术研究中心 哈尔滨150090(甄卫东) |
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| 基金项目： | 国家自然科学基金项目 (5 99780 12 ) |
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| 摘 要： | 通过产酸脱硫反应器的动态试验和配套的静态试验 ,考察致变因子COD/SO2 - 4比制约的乙酸型顶极群落的结构、优势种群的组成和生态演替的规律 ;阐明乙酸型代谢和乙酸型顶极群落是产酸脱硫生态系统的典型特征 ;揭示乙酸型顶极群落内平衡与反馈调节的生理代谢机制 ,并以因变因子 pH值、氧化还原电位和碱度来表征生态演替过程中优势种群的三维实现生态位
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| 关 键 词： | 产酸脱硫反应器 致变因子 COD/SO2-4比 因变因子 顶极群落 生态演替 实现生态位 |
The Ecological Succession of Climax Community Restricted by COD/SO_4~(2-) Ratio in Acidogenic Desulfate Bioreactor |
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| Wang Aijie ,Ren Nanqi ,Huang Zhi ,Zhen Weidong. The Ecological Succession of Climax Community Restricted by COD/SO_4~(2-) Ratio in Acidogenic Desulfate Bioreactor[J]. Chinese Journal of Environmental Science, 2002, 0(2) |
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| Authors: | Wang Aijie Ren Nanqi Huang Zhi Zhen Weidong |
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| Affiliation: | Wang Aijie 1,Ren Nanqi 1,Huang Zhi 2,Zhen Weidong 1 |
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| Abstract: | The ecological succession of climax community restricted by COD/SO 2- 4 ratio, the causing ecological factors, was investigated in acidogenic desulfate bioreactor with continuous flow and batch flow experiment. It was demonstrated that aceticacid type metabolization and aceticacid type climax community were the typical characteristic of acidogenic desulfate ecosystem, and the internal balance and feedback adjusting mechanism of the climax community was analyzed. In addition, threedimension realized ecological niche figure of preponderant population during the course of ecological succession was presented based on the following ecological factors of pH value, oxidation reduction potential and alkalinity. |
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| Keywords: | desulfate bioreactor ecological succession ecological factors COD/SO 2- 4 ratio realized ecological niches dimax community |
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