• 关键词：废水稳定塘  水力效率  示踪试验

• 基金项目：

• 文湘华
• 清华大学环境工程系,北京

• 钱易
• 清华大学环境工程系,北京

• 摘要：对生物稳定塘水流特征的研究方法及一些有关问题进行了探讨,通过模型试验及理论分析,对方形塘、廊道形塘及多级塘的水流特征进行了研究,结果表明,流速是影响塘水流特征的重要因素;为改善塘水流特征而加设导流隔板的数目是一个可优化参数;方形塘与廊道形塘的水流特征不同;多级塘的水流特征优于廊道形塘。

• Abstract：The flow characteristics of three kinds of waste stabilization ponds with different configuration or size was studied. The flow velocity was found to be an important factor affecting the pond hydraulics and the number of inserting baffles can be optimized.The flow characteristics of a square pond was different from that of a baffled pond and the hydraulic efficiency of a multistage pond is superior to that of the baffled pond.

• Key words：waste stabilization pond  hydraulic efficiency  tracer test

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