Affiliations 

  • 1 School of Ocean Engineering, Universiti Malaysia Terengganu, Terengganu 21030, Malaysia
  • 2 School of Ocean Engineering, Universiti Malaysia Terengganu, Terengganu 21030, Malaysia; Institute of Tropical Aquaculture, Universiti Malaysia Terengganu, Terengganu 21030, Malaysia
  • 3 School of Ocean Engineering, Universiti Malaysia Terengganu, Terengganu 21030, Malaysia; Institute of Tropical Aquaculture, Universiti Malaysia Terengganu, Terengganu 21030, Malaysia. Electronic address: ahmadj@umt.edu.my
Bioresour Technol, 2015 Aug;190:492-8.
PMID: 25791330 DOI: 10.1016/j.biortech.2015.03.023

Abstract

This study focuses on the evaluation of the performance of Chlorella sp. in removing nutrient in aquaculture wastewater and its correlation with the kinetic growth of Chlorella sp. The treatment was applied with various Chlorella sp. inoculation dosage ranging from 0% to 60% (v/v) of wastewater. The optimum inoculation dosage was recorded at 30% (v/v) with effluent concentration of ammonia and orthophosphate recording at 0.012mgL(-1) and 0.647mgL(-1), respectively on Day 11. The optimum dosage for bio-flocculation process was obtained at 30mgL(-1) of Aspergillus niger with a harvesting efficiency of 97%. This type of development of phytoremediation with continuous bio-harvesting could promote the use of sustainable green technology for effective wastewater treatment.

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.