Study on River Health Evaluation Method

摘要：

Since river system is of dissipative structure, the evaluation of river health can be studied from point of the systematic view. With application of system and information theories, this paper presents a method to evaluate the river health based on system order degree entropy. The River Health Index is educed with consideration of multiple subsystems or health targets of the river. An example of the Yellow River is given, in which, the river health factors and its threshold parameters are put forward, and the current health situation is evaluated.

关键词： river health entropy evaluation

作者: Wang Yu

作者单位: Yellow River Engineering Consulting Co., Ltd. Zhengzhou, Henan, 450003

会议类型: 国际会议

会议名称: 第三届黄河国际论坛(The 3rd International Yellow River Forum on Sustainable Water Resources Management and Delta Ecosystem Maintenance)

会议地点: 山东东营

会议语种:英文

页码: 37-42

在线出版日期: 2007-10-16（万方平台首次上网日期，不代表论文的发表时间）