KINETICS OF DEGRADATION PROCESS OF ORGANIC POLLUTANTS IN THE WATER OF CU DE RIVER, DA NANG CITY

Nguyen Thi Thanh Tu, Phung Chi Sy, Dinh Xuan Thang
Author affiliations

Authors

  • Nguyen Thi Thanh Tu College of food industry
  • Phung Chi Sy Institute of Tropical Technology and Environmental Protection, HoChiMinh city
  • Dinh Xuan Thang Institute for Environment and Resources-Vietnam national university HoChiMinh City

DOI:

https://doi.org/10.15625/1859-3097/13/2/3517

Keywords:

organic pollutants, degradation kinetics, the Cu De river.

Abstract

This article presents the research results on kinetics of the biochemical process of oxygen consumption in the Cu De river from May to July, 2012. This is one of the important processes in self-purification study and carrying capacity of biodegradable organic pollutants on the river basin. The experimental results were analysed base on pseudo-first order kinetic equation developed by Streeter &. Phelps. The correclated model was evaluated by using the Paired sample T-test method on the SPSS statistic analysis software. The results showed that the average biochemical rate coefficient had changed within 0.101- 0.122 per day and activation energy (E) equals was 5.56Kcal. This indicated that nature of the aboved degration process of organic pollution is a mineralization process of organic bonds.

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Published

25-12-2014

How to Cite

Tu, N. T. T., Sy, P. C., & Thang, D. X. (2014). KINETICS OF DEGRADATION PROCESS OF ORGANIC POLLUTANTS IN THE WATER OF CU DE RIVER, DA NANG CITY. Vietnam Journal of Marine Science and Technology, 13(2), 144–150. https://doi.org/10.15625/1859-3097/13/2/3517

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Articles