Comparative study about the performance of three types of modified natural treatment systems for rice noodle wastewater

Xuan Cuong Nguyen, Soon Woong Chang, Thi Cuc Phuong Tran, Thi Thao Nguyen Nguyen, Thi Quyen Hoang, J. Rajesh Banu, Ala Al-Muhtaseb, D. Duc La, Wenshan Guo, Huu Hao Ngo, Dinh Duc Nguyen

Research output: Contribution to journalArticle

Abstract

In this study, three semi-pilot scale systems (vertical flow constructed wetland, multi-soil layering, and integrated hybrid systems) for treating real rice noodle wastewater were operated parallelly for the first time in a tropical climate at a loading rate of 50 L/(m 2 ·d) for more than 7 months to determine the optimal conditions and to compare their treatment performance. The results demonstrated that these systems were appropriate for the removal of organics, suspended solids, and total coliform (Tcol). The highest reductions in chemical oxygen demand (COD Cr , 73.2%), phosphorus (PO 4 -P, 54%), and Tcol (4.78 log MPN/100 mL inactivation) were obtained by the integrated hybrid system, while the highest removal efficiencies of ammonium (NH 4 -N, 60.64%) and suspended solids (80.49%) were achieved in the vertical-flow-constructed wetland and multi-soil layering systems respectively.

Original languageEnglish
Pages (from-to)163-170
Number of pages8
JournalBioresource Technology
DOIs
Publication statusPublished - Jun 1 2019

Fingerprint

Wetlands
constructed wetland
Hybrid systems
comparative study
Wastewater
rice
Soils
wastewater
Chemical oxygen demand
Ammonium Compounds
chemical oxygen demand
Phosphorus
ammonium
soil
phosphorus
removal
rate
tropical climate

Keywords

  • Constructed wetland
  • Decentralized wastewater treatment system
  • Multi-soil layers
  • Rice noodle wastewater

ASJC Scopus subject areas

  • Bioengineering
  • Environmental Engineering
  • Renewable Energy, Sustainability and the Environment
  • Waste Management and Disposal

Cite this

Nguyen, X. C., Chang, S. W., Tran, T. C. P., Nguyen, T. T. N., Hoang, T. Q., Banu, J. R., ... Nguyen, D. D. (2019). Comparative study about the performance of three types of modified natural treatment systems for rice noodle wastewater. Bioresource Technology, 163-170. https://doi.org/10.1016/j.biortech.2019.02.117

Comparative study about the performance of three types of modified natural treatment systems for rice noodle wastewater. / Nguyen, Xuan Cuong; Chang, Soon Woong; Tran, Thi Cuc Phuong; Nguyen, Thi Thao Nguyen; Hoang, Thi Quyen; Banu, J. Rajesh; Al-Muhtaseb, Ala; La, D. Duc; Guo, Wenshan; Ngo, Huu Hao; Nguyen, Dinh Duc.

In: Bioresource Technology, 01.06.2019, p. 163-170.

Research output: Contribution to journalArticle

Nguyen, Xuan Cuong ; Chang, Soon Woong ; Tran, Thi Cuc Phuong ; Nguyen, Thi Thao Nguyen ; Hoang, Thi Quyen ; Banu, J. Rajesh ; Al-Muhtaseb, Ala ; La, D. Duc ; Guo, Wenshan ; Ngo, Huu Hao ; Nguyen, Dinh Duc. / Comparative study about the performance of three types of modified natural treatment systems for rice noodle wastewater. In: Bioresource Technology. 2019 ; pp. 163-170.
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