Characteristics of Dissolved Organic Nitrogen in Municipal and Biological Nitrogen Removal Wastewater Treatment Plants in Jordan-Reference-Cited by-同舟云学术

Characteristics of Dissolved Organic Nitrogen in Municipal and Biological Nitrogen Removal Wastewater Treatment Plants in Jordan

Published:2019-08-01 Issue:2 Volume:21 Page:1-12
ISSN:2344-3219
Container-title:Transylvanian Review of Systematical and Ecological Research
language:en
Short-container-title:

Author:

Wedyan Mohammed Ali¹,Qnais Esam¹,Altaif Khalil²,Al-Tawaha Abdel³

Affiliation:

1. The Hashemite University , Biological Sciences and Biotechnology Department , Az- Zarqa , P. O. Box 330127, Jordan

2. Middle East University , Faculty of Pharmacy , Amman , P. O. Box 123, Jordan

3. Al Hussein Bin Talal University , Maan , P. O. Box 20, Jordan

Abstract

Abstract The investigation is conducted on the biochemical form and characteristics of wastewater-derived DON in three different WWTPs in Jordan. The main eliminations of DON and biodegradable dissolved organic nitrogen (BDON) noticed along the treatment course are in the Irbid (ITP). Dissolved combined amino acids (DCAA) and dissolved free amino acids (DFAA) in the outlet accounted for less than 4% of the outlet DON of all plants. The DON from the outlet was composed of 90% hydrophilic compounds which stimulate algal growth. The study provided information for future improvement of WWTPs of Jordan and for adjusting the assortment of DON elimination systems to comply with stricter limits.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/trser-2019-0008

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