Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)

Determination of wastewater color by integral spectrophotometry based on complementary color

Authors
Jinlei Bao, Tao Li, Baozeng Ren
Corresponding Author
Jinlei Bao
Available Online February 2018.
DOI
10.2991/ifeesm-17.2018.228How to use a DOI?
Keywords
wastewater color; color determination; complementary color; spectral curve area
Abstract

The standard method to determine industrial effluents color is multiple dilution method which has defects of reproducibility, obscure endpoint of dilution, and subjective influence. For this, based on the theory of complementary color, an integral spectrophotometry method was proposed to determine the color of industrial effluents. The results from vary hues show that there is a good linear relationship between the spectral curve area S and the color C in the selected wavelength range, and all the correlation coefficient R2 are more than 0.99. The method validation by pharmaceutical wastewater shows that the method is feasible and its results are consistent with that of the dilution method. All the relative error are less than 5%, and the method have merits of sound stability and reproducibility. So, it can be widely used as a substitute for multiple dilution method to determine the color of industrial wastewaters.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
Series
Advances in Engineering Research
Publication Date
February 2018
ISBN
10.2991/ifeesm-17.2018.228
ISSN
2352-5401
DOI
10.2991/ifeesm-17.2018.228How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Jinlei Bao
AU  - Tao Li
AU  - Baozeng Ren
PY  - 2018/02
DA  - 2018/02
TI  - Determination of wastewater color by integral spectrophotometry based on complementary color
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 1249
EP  - 1253
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.228
DO  - 10.2991/ifeesm-17.2018.228
ID  - Bao2018/02
ER  -