| 稳定塘的扩散系数D与BOD动力学常数K的研究 |
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| 引用本文： | 刘鸿亮,赵宗升.稳定塘的扩散系数D与BOD动力学常数K的研究[J].环境科学研究,1991,4(1):3-10. |
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| 作者姓名： | 刘鸿亮 赵宗升 |
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| 作者单位： | 中国环境科学研究院 北京; |
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| 摘 要： | 扩散系数D和BOD动力学常数K对稳定塘的设计、运行与评价具有重要意义,本文通过放射性示踪法,利用闭口反应器的离散化理论示踪剂脉冲响应曲线,对试验数据进行逼近,获得扩散系数,并由此提出扩散系数的近似估算公式。稳定塘的BOD动力学常数K目前尚没有较为公认的实验测定方法,本文根据稳定塘的特点,提出了实验测定方法。
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| 关 键 词： | 稳定塘 示踪试验 纵向扩散系数 动力学常数 兼性塘 K值 示踪剂 逼近曲线 好氧塘 反应器 |
| 收稿时间： | 1990/12/20 0:00:00 |
A Study on Diffussion Coefficient D and BOD Kinetic Constant K of Waste Stabilization Ponds |
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| Liu-Hongliang and Zhao-Zongsheng.A Study on Diffussion Coefficient D and BOD Kinetic Constant K of Waste Stabilization Ponds[J].Research of Environmental Sciences,1991,4(1):3-10. |
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| Authors: | Liu-Hongliang and Zhao-Zongsheng |
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| Institution: | Chinese Research Academy of Environmental Sciences, Beijing |
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| Abstract: | The diffussion coefficient D and BOD kinetic constant K play a significant role in the design, performance and evaluation of waste stabilization pond. In this paper, through radioactive tracing method using theoretical discrete function of tracer pulse-response of close-opening reactor, the data of tracer test were approximated to obtain the diffussion coefficient; and therefore, the approximate expressions of diffussion coefficicnt were presented. There has not yet a recognized experimental measuring method for the BOD kinetic constant K of watse stabilization pond, and a measuring method is presented here. |
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