標題: | An expert system for selecting and sequencing wastewater treatment processes |
作者: | Yang, CT Kao, JJ 交大名義發表 環境工程研究所 National Chiao Tung University Institute of Environmental Engineering |
關鍵字: | wastewater treatment;expert system;fuzzy logic;process combination |
公開日期: | 1996 |
摘要: | Wastewater treatment system design involves selecting and sequencing various treatment processes. The design becomes complicated when a large number of processes and various contaminants are considered. In this work, an expert system is developed to find an appropriate treatment process design for a given waste stream. The knowledge base of the system is established with a treatability database to select suitable treatment techniques for specified contaminants and concentration levels. Also, a preliminary fuzzy logic based approach is proposed to express the user's preference of treatment techniques in a linguistic farm. The preference is defined on the basis of the treatment efficiency and the cost of a technique. The system is intended to serve as a decision support tool for a designer to determine optimal treatment process sequences for various contaminants at different concentration levels. Finally, the developed system is demonstrated in a case study for a chemical processing waste stream. Copyright (C) 1996 IAWQ. Published by Elsevier Science Ltd. |
URI: | http://hdl.handle.net/11536/1529 http://dx.doi.org/10.1016/0273-1223(96)00592-6 |
ISSN: | 0273-1223 |
DOI: | 10.1016/0273-1223(96)00592-6 |
期刊: | WATER SCIENCE AND TECHNOLOGY |
Volume: | 34 |
Issue: | 3-4 |
起始頁: | 347 |
結束頁: | 353 |
Appears in Collections: | Conferences Paper |