Application of grey relational theory on multi-index water quality analysis for Xinhai Bridge constructed wetlands / 灰色關聯理論應用新海橋人工濕地多指標水質分析

碩士 / 國立屏東科技大學 / 土木工程系所 / 100 / The constructed wetlands were not general that made the data of water quality observe unchangeably, it is difficult to use statistical analysis. Limited data of water quality can be analyzed by grey relations, and be compared with similarity of parameters in grey system grey relational theory. In this paper, using grey relations and weighting to analysis the parameters of constructed which are concentration of Hydrogen ion concentration pH, Temperature Temp, Conductivity EC, Suspended solids SS and Biochemical oxygen demand BOD in Taipei city Xinhai, each for 2009 year and 2010 year. The result shows that SS to pH is the most influential, pH to Temperature is the most influential, pH to BOD to EC is the most influential, Temperature to SS is the most influential and SS to BOD is the most influential. In this study, the result can provide for planning the constructed wetlands of Xinhai to improve water quality.

Identiferoai:union.ndltd.org:TW/100NPUS5015018
Date January 2012
CreatorsYu-Ji Li, 李煜基
ContributorsJin-Hwua Chen, 陳鈞華
Source SetsNational Digital Library of Theses and Dissertations in Taiwan
Languagezh-TW
Detected LanguageEnglish
Type學位論文 ; thesis
Format64

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