| 倪浩清,李福田.水环境中生物化学时均反应率的研究[J].水利学报,2010,41(1): |
| 水环境中生物化学时均反应率的研究 |
| Investigation on biochemical time-averaged reaction rate in water environment |
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| DOI： |
| 中文关键词: 富营养化 生化时均反应率 污染物的降解作用 |
| 英文关键词: eutrophication time-averaged biochemical reaction rate biological degradation of pollutant |
| 基金项目: |
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| 摘要点击次数: 3304 |
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| 中文摘要: |
| 对水污染（富营养化）的生化时均反应率进行了研究。通过对湍流中瞬态的非线性反应率公式简化、Reynolds展开、时平均及组分浓度关联项模拟后，获得了时平均反应率公式。通过这些公式，可计算由于生物化学反应作用对污染物（生物或营养盐）物质的质量在单位时间单位体积中产生（或消耗）的变化，即污染物的降解作用，这对水域污染的环境影响评价、环境规划、环境管理、污染控制及综合防治等能提供科学依据。 |
| 英文摘要: |
| The time-averaged biochemical reaction of eutrophication was studied in this paper. Based on the simplification， the Reynolds expansion， time-averaging and correlation terms modeling of the instantaneous nonlinear formula of the reaction rate， the time-averaged biochemical reaction rate formulas of eutrophication was obtained. By using these formulae， the concentration variation of pollutants in water environments due to the biological degradation can be calculated，which can be used in the assessment of pollution waters environment，environment plan，environment pollution regulation，pollution control and prevention. |
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