欢迎访问《应用生态学报》官方网站,今天是 分享到:

应用生态学报 ›› 1993, Vol. 4 ›› Issue (2): 182-186.

• 研究论文 • 上一篇    下一篇

快速渗滤生态工程冬季运行热平衡研究及其在系统设计中的应用

李培军1, 孙铁珩1, 郭治兴1, 周玉文2, 傅金祥2, 尹士君2   

  1. 1. 中国科学院沈阳应用生态研究所, 沈阳 110015;
    2. 沈阳建筑工程学院 沈阳 110015
  • 收稿日期:1992-04-07 修回日期:1992-09-15 出版日期:1993-04-25 发布日期:1993-04-25
  • 基金资助:

    国家“七五”科技攻关项目“沈阳西部城市污水慢速渗滤土地处理研究”

Thermal balance of rapid infiltration eco-engineering during winter-operation and its application in system design

Li Peijun1, Sun Tieheng1, Guo Zhixing1, Zhou Yuwen2, Fu Jinxiang2, Yin Shijun2   

  1. 1. Institute of Applied Ecology, Academia Sinica, Shenyang 110015;
    2. Shenyang College of Architectural Engineering, Shenyang 110015
  • Received:1992-04-07 Revised:1992-09-15 Online:1993-04-25 Published:1993-04-25

摘要: 本文以快速渗滤中试生态工程冬季运行实验为基础,讨论了系统在布水、融冻、渗滤及暴露过程中能量补充与损失的途径,建立了池底裸露与有冰层覆盖条件下的热平衡数学模型,扩展了快速渗滤土地处理的系统设计程序,分析了场地、工艺及运行条件对系统热量损失及净化功能的影响,为快渗系统设计与冬季安全运行提供了理论根据.

关键词: 快速渗滤, 生态工程, 热平衡, 冬季运行

Abstract: On the bases of pilot scale winter-operation experiments of rapid infiltration eco-engineering, the channels of heat supply and its loss in RIsystem during wastewater distribution, its melting, infiltration and exposure are discussed. The mathematical models on thermal balance under naked pond bottom and ice cover conditions are established, and the system design procedure of RIsystem is significantly extended. The effects of site, technology and operating conditions on thermal loss and purification functions of RIsystem are analysed, which provides theorititcal foundations for system design and winter-operation.

Key words: Rapid infiltration, Eco-engineering, Thermal balance, Winter-operation