Fish Diversity as a Biological Indicator of Organic Pollution in the Shatt Al- Basrah canal

Authors

  • Mayada H. Ahmed Department of Marine Vertebrates, Marine Sciences Centre, University of Basrah, Basrah, Iraq https://orcid.org/0000-0001-9655-0469
  • Nada M. Al-Baghdadi Marine Biology Department, Marine Science Center, University of Basrah, Basrah, Iraq
  • Haider S. Majeed Basrah Agriculture Directorate, Basrah, Iraq

DOI:

https://doi.org/10.54174/e9ga2236

Keywords:

Keywords: Qualitative composition, Organic pollution, Fishes, Shatt Al-Basrah canal, Iraq

Abstract

     In addition to being a sewage channel for the entire Basrah Governorate, the Shatt Al-Basrah Canal's environment is polluted by Several things, including spoiled medications, dirt, construction debris, and butchery waste that are dumped into the river and its banks, which results in a low density of organisms and a lack of biodiversity in the area. Two sampling stations were selected, the first station near Al-Zubair Bridge and the second station after the regulator. A total of 1664 fish were captured from Shatt Al-Basrah Canal, which included 14 species belonging to 11 families. The Coptodon zillii fish ranked first in terms of numerical abundance during all the study seasons. Environmental variables (Water temperature, dissolved oxygen, pH, salinity and Biological Oxygen Demand) were measured, Water temperatures ranged from 12 ºC in winter in the second station to 37 ºC in summer in the first station, dissolved oxygen values ranged from 4 mg/L in the summer in the first station to 9 mg/L in winter in the second station, pH values ranged between 7.2 in the spring and 8.3 in the autumn in the first station. Salinity values ranged between 22 g/L in winter and 49.1g/L in summer in the first stations. Biological Oxygen Demand values ranged from 3 mg/L in winter to 5.9 mg/L in summer in the first stations. Both stations recorded a significant increase in the level of organic pollution. With the first station being more affected.

 

Downloads

Download data is not yet available.

References

Ahmed, M. H. and Majeed, H. S. (2022). AN Assessment of water quality of the north and south part of the Shatt AL-Arab using organic pollution index (OPI). Annals of forest research, 65(1): 4939-4945. https://www.e-afr.org/

Ahmed, M. H.; Resen, A. K. and Al-Niaeem, K. S. (2022a). Detection of Antibacterial Residues in Nile Tilapia Oreochromis niloticus (L.) in the Shatt Al-Arab river, Southern Iraq. Basrah J. Agric. Sci. 35(2), 49-59. https://doi.org/10.37077/25200860.2022.35.2.04

Ahmed, M. H.; Resen, A. K. and Al-Niaeem, K. S. (2022b). Effects of antibiotic residues on some health parameters of Planiliza abu H. in Shatt Al-Arab, Southern Iraq. Caspian Journal of Environmental sciences, ISSN: 1735-3866. https://cjes.guilan.ac.ir/article_6080.html#:~:text=10.22124/CJES.2022.6080

Ahmed, M. H.; Al-Niaeem, K.S. and Resen, A. K. (2023). Effect of antibiotic residues on some health parameters of Nile tilapia, Oreochromis niloticus L. collected from Shatt Al-Arab. Int. J. Aquat. Biol. 11(2): 151-158. https://doi.org/10.22034/ijab.v11i2.1934

Ahmed, M. H.; Al-Baghdadi, N. M. and Aufy, L. A. (2024). An Assessment of the Water Quality of Some Areas of Shatt al-Arab and the East Hammar Marsh Using the Water Quality Index WQI. Egyptian Journal of Aquatic Biology & Fisheries, 28(6): 2413 – 2424. http://www.ejabf.journals.ekb.eg/

Allan, J. D. (2004). Landscapes and rivers capes: the influence of use on stream ecosystems. Annual Review of Ecology, Evolution, and Systematics, 35: 357–384. https://doi.org/10.1146/annurev.ecolsys.35.120202.110122

APHA, AWWA and WEF. (2012). Standard Methods for The Examination of Water And Wastewater. 22st edition. Washington, DC: American Public Health Association, American Water Works Association, Water Environment Federation.

APHA. American Public Health Association (2005). Standard Method for the Examination of Water and Wastewater. 21st. ed. American Public Health Association.

Avvannavar, S. M. and Shrihari, S. (2007). Determination of water quality deterioration at Pilgrimage centre along River Netravathi, Manga-lore using WQI Approach. Environ. Eng. and Manage. J., 6(2): 123-131. https://doi.org/10.30638/eemj.2007.017

Bishop, K. A., Allen, S. A., Pollard, D. A. and Cook, M.G. (2001). Ecological studies on the freshwater fishes of the Alligator rivers Region, Northern Territory: Autecology. Supervising Scientist Report 145, Supervising Scientist, Darwin.

Gatea, M. H., Dakhil, A. J., and Dawood, A. S.(2018). Evaluation of Water Quality Parameters for Shatt Al-Basrah Canal in Basrah Authorities, Science Journal of University of Zakho 6(4), 177-181, December-2018 DOI: https://doi.org/10.25271/sjuoz.2018.6.4.547

Hader D. P. (2021). Effects of Pollution on Fish. 39-60. doi: 10.1007/978-3-030-75602-4_3 DOI: https://doi.org/10.1007/978-3-030-75602-4_3

Hassan, A. A. Dawood, A. S. and AL-Mansori, N. J. (2018). Assessment of Water Quality of Shatt Al-Basrah Canal using Water Pollution Index. International journal of engineering and technology, 7:757-. https://doi.org/10.14419/ijet.v7i4.19.27994

Jordan-Ward R, von Hippel F. A, Wilson CA, Rodriguez Maldonado Z, Dillon D, Contreras E, Gardell A, Minicozzi MR, Titus T, Ungwiluk B, Miller P, Carpenter D, Postlethwait JH, Byrne S, Buck CL. (2023). Differential gene expression and developmental pathologies associated with persistent organic pollutants in sentinel fish in Troutman Lake, Sivuqaq, Alaska. Environmental Pollution, 122765-122765. https://doi.org/10.1016/j.envpol.2023.122765

Liu, X., Li, G., Liu, Z., Guo, W. and Gao, N. (2010). Water pollution characteristics and Assessment of lower Reaches in Haihe River Basin. Procedia Environmental Sciences, 2: 199-206. https://doi.org/10.1016/j.proenv.2010.10.024

Ortiz-Zarragoitia, M.; Bizarro, C.; Rojo-Bartolomé, I.; De Cerio, O.D.; Cajaraville, M.P.; Cancio, I. Mugilid Fish Are Sentinels of Exposure to Endocrine Disrupting Compounds in Coastal and Estuarine Environments. Mar. Drugs 2014, 12, 4756-4782. https://doi.org/10.3390/md12094756

Okash A. N. (2024). Study on the presence and density of three types of Brachyuran crabs in Shatt Al-Basrah Canal, Basrah, Iraq. https://doi.org/10.48550/arXiv.2410.04233

Resen, A. k.; Hasan, S. S.; Taher, M. M. and Sadiq J. M. (2014). The qualitative composition and environmental indexes of fishes assembly from Shatt Al-Basrah Canal, Southern Iraq, Global Journal of Fisheries and Aquaculture Res., Vol.1, (2): pp. 152 -163 . https://doi.org/10.13140/RG.2.1.1620.0729

Radwan, M. (2007). Evaluation of different water quality parameters for the Nile River and the different drains. Ninth International Water Technology Conference, IWTC9, Sharm El-Sheikh, Egypt, 1293-1303.

Tiwari.P. K., Bulai, I. M., Misra, A. and Venturino, E,. (2017). Modeling the direct and indirect effects of pollutants on the survival of fish in water bodies. Journal of Biological Systems, 25(03):521-543. https://doi.org/10.1142/S0218339017500243?urlappend=%3Futm_source%3Dresearchgate.net%26medium%3Darticle

UNEP and GEMS (United Nations Environment Programme and Global Environment Monitoring System) (2006). Water quality for ecosystem and Human health. UN GEMS/ Water Program Office c/o National Water Research Institute, Burlington, Ontario, Canada. 132 pp.

Vagi, M. C., Petsas, A. S., and Kostopoulou, M. N. (2021). Potential Effects of Persistent Organic Contaminants on Marine Biota: A Review on Recent Research. Water, (18), 2488. https://doi.org/10.3390/w13182488

Downloads

Published

2025-12-01

Issue

Section

Articles

How to Cite

Mayada H. Ahmed, Al-Baghdadi , N., & Majeed, H. (2025). Fish Diversity as a Biological Indicator of Organic Pollution in the Shatt Al- Basrah canal. University of Thi-Qar Journal of Agricultural Research, 14(2), 523-531. https://doi.org/10.54174/e9ga2236