[Home ] [Archive]    
:: Main :: About :: Current Issue :: Archive :: Search :: Submit ::
:: Volume 19, Issue 3 (2020) ::
IJFS 2020, 19 Back to browse issues page
Application of iron oxide nanoparticles in the reactor for treatment of effluent from fish farms
M. Askari Hesni *, S.A. Hedayati, A. Qadermarzi, M. Pouladi, Z. Zangi Abadi, N. Naghshbandi
Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Ian. , mahesni@gmail.com
Abstract:   (410 Views)
This study was conducted to remove contaminations from fish farms effluents using iron oxide nanoparticles in a laboratory system. For this purpose, a 5-liter semi-industrial reactor has designed with a mixer blade, a porous plate, and a compressor. The results showed that the levels of nitrate, nitrite, phosphate, ammonium, TDS, TSS, and BOD were 2.78, 3.27, 0.43, 7.46, 2.25, 3.38 and 5.34 mg L-1 at the entrance to the reactor, respectively. Also, pH and EC were 6.36 and 1362 µmho cm-1. At the reactor outlet, the levels of nitrate, nitrite, phosphate, ammonium, TDS, TSS and BOD were 1.84, 2.09, 0.27, 3.05, 1.61, 1.78 and  4.96 mg L-1. Furthermore, pH and EC were 7.22 and 1466 µmho cm-1. Also, this study has been showed that the system efficiency from the beginning up to 6 hours has been increased, but it has been reduced at the 18th hour, which has been caused by the sequestration and the formation of an oxide layer on nanoparticles. Therefore, it can be concluded that iron nanoparticles in the reactor fluid space have the potential to reduce the discharge burden of the effluent from fish farms.
Keywords: Nanoparticle reactor, Wastewater, Fish farm, Iron oxide nanoparticles
Full-Text [PDF 538 kb]   (194 Downloads)    
Type of Study: Orginal research papers | Subject: Ecology
Received: 2018/10/16 | Accepted: 2018/12/22 | Published: 2020/05/1
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA


XML     Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Askari Hesni M, Hedayati S, Qadermarzi A, Pouladi M, Zangi Abadi Z, Naghshbandi N. Application of iron oxide nanoparticles in the reactor for treatment of effluent from fish farms. IJFS. 2020; 19 (3) :1319-1328
URL: http://jifro.ir/article-1-3649-en.html


Volume 19, Issue 3 (2020) Back to browse issues page
مجله علوم شیلاتی ایران Iranian Journal of Fisheries Sciences
Persian site map - English site map - Created in 0.04 seconds with 30 queries by YEKTAWEB 4218