期刊
JOURNAL OF ENVIRONMENTAL SCIENCES
卷 26, 期 9, 页码 1783-1790出版社
SCIENCE PRESS
DOI: 10.1016/j.jes.2014.06.025
关键词
Water environmental capacity; Model uncertainty; Holistic approach; Dongjiang River
资金
- National Basic Research Program (973) of China [2010CB429004]
- Chinese Academy of Sciences [KZZD-EW-10-02]
- National Natural Science Foundation of China [51279196]
- Nanjing Hydraulic Research Institute [Y913017]
- Ministry of Communication [2011328222120]
The estimation and allocation of water environmental capacity (WEC are essential to water quality management and social-economic interests. However, there is inevitable uncertainty in the capacity estimation due to model conceptualization, data collection and parameter calibration. An innovative holistic approach was developed, which took both independence and relevance between parameters into account to analyze the uncertainties in WEC calculation and estimate the margin of safety. The Dongjiang River was taken as the case to demonstrate the method, focusing on the chemical oxygen demand and NH4+-N that were the two major water quality problems in the river. The results showed that the proposed holistic approach is very promising and applicable compared to traditional methods of uncertainty analysis. (C) 2014 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据