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Unit Mass Estimation and Analysis from Fiber Dyeing and Finishing Facility Nearby Nakdong River Basin  

Gu, Jung-Eun (School of Civil and Environmental Engineering, Kumoh National Institute of Technology)
Nah, Dong-Hoon (School of Civil and Environmental Engineering, Kumoh National Institute of Technology)
Lee, Seung-Hwan (School of Civil and Environmental Engineering, Kumoh National Institute of Technology)
Publication Information
Journal of Korean Society of Environmental Engineers / v.31, no.9, 2009 , pp. 765-774 More about this Journal
Abstract
Fiber Dyeing and Finishing facility has been recognized as an important pollution source due to its consumption of large volumes of water and chemicals. Unit mass discharge for the conventional water quality parameters such as flowrate, SS, $BOD_5,\;COD_{Mn},\;COD_{Cr}$, TN, TP were estimated. To represent the respective industries, three companies were carefully selected based on its manufacturing goods, flowrate and location at various unit operations and processes. More than 90% of decrease in unit mass estimation between influent and effluent of BOD was observed. But the values themselves were similar to those of Fiber Manufacturing facility due to the high loadings of organic matter. Biodegradability of influent was almost three times higher than that of effluent. Unit mass discharge estimations of unit process (estimated in this study) based on space, products and raw material were similar to those of composite process (estimated by National Institute of Environmental Research), while big difference was observed in the other factors. Unit mass discharge factors calculated in this study can be used as the reference for the estimation of water pollution loading costs in Nakdong river basin. For the effective water pollution control and management, it is essential to characterize the various types of water quality parameters from the effluents of individual industrial wastewater treatment plants.
Keywords
Unit mass discharge; Fiber dyeing/finishing facility; Industrial wastewater; Unit and composite processes; Wastewater characteristics;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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