Correlation among indicators in regulation colored industrial wastewaters
學年 88
學期 1
出版（發表）日期 1999-11-01
作品名稱 Correlation among indicators in regulation colored industrial wastewaters
作品名稱（其他語言）
著者 Shyh-Fang Kang; Shiann-Pyng Kuo
單位 淡江大學水資源及環境工程學系
出版者 Kidlington: Pergamon
著錄名稱、卷期、頁數 Chemosphere 39(12), pp.1983-1996
摘要 Color indicators for industrial effluents, including the transparency (TRA), dilution ratio (DR), ADMI tristimulus filter (ADMI) and Lavibond unit (LU), are adopted in many countries. The aims of this study were to (1) investigate the effects of suspended solids (SS) and color on the TRA values, (2) study the effects of water sample pH and pore size of filter papers on the color values, and (3) evaluate the relationships among these color indicators. Results showed that the TRA measurement is markedly affected by both the hues of color and SS. For an effluent of the same TRA value, the ADMI value ratio varied by a factor of 2 to 50. This implies that TRA is not a suitable indicator in quantifying the effluent color strength. The pore size of filter papers affects the ADMI values more than the water sample pH does. Furthermore, although the TRA does not correlate to any of the other three indicators, i.e., DR, LU or ADMI, the statistical analysis from both synthetic and real colored effluents shows that there exists a high correlation among DR, LU and ADMI values. The information presented in this study enables the conversion of color value from one country (area) to another depending on the color indicator adopted.
關鍵字 Color;industrial effluents;ADMI;Lavibond Unit;Dilution Ratio;transparency
語言 en
ISSN 0045-6535
期刊性質 國外
收錄於
產學合作
通訊作者 Kang, Shyh-fang; Kuo, Shiann-pyng
審稿制度
國別 GBR
公開徵稿
出版型式 紙本
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