Abstract
Nowadays, the introduction of nutrients caused by human activities is considered an environmental issue and a significant problem in river basins and coastal ecosystems. In this study, the concentration of nutrients (\({NO}_{3}^{-}\) and \({PO}_{4}^{3-}\)) in the surface water sources of the Maroon-Jarahi watershed in the southwest of Iran was determined, and the pollution status and health risk assessment were done. The average concentration of nitrate and phosphate in Ludab, Maroon, Zard, Allah, Jarahi rivers, and Shadegan wetland were obtained at 2.25–0.59, 4.59–1.84, 4.07–2.02, 5.40–2.81, 11.51–4.67, 21.63 and 6.20 (mg/l), respectively. A comparison of the results with the World Health Organization (WHO) limit showed that nitrate was lower than in all stations, but phosphate was higher than the limit in some stations of the Maroon, Allah, Jarahi rivers, and Shadegan wetland. Calculation of linear regression analysis showed significant positive relationships between nitrate and phosphate in all surface water sources (except Ludab) and based on the N/P ratio, nitrogen was estimated as the limiting factor in phytoplankton growth (N/P < 16). The evaluation of the status of the Nutrient pollution index (NPI) was observed as: Shadegan > Jarahi > Allah > Maroon > Zard > Ludab that the Jarahi River and Shadegan wetland were in the medium pollution class (1 < NPI ≤ 3) and other waterbodies were in the non-polluted to low pollution state (NPI < 1). Calculation of the chronic daily intake (CDI) showed that water body nutrients cause more non-carcinogenic health risks through the oral route than dermal exposure, and according to HI, children's health is more at risk than adults. Findings showed that surface water resources especially downstream of the Maroon-Jarahi watershed are at eutrophication risk, and to control the nearby human activities and as a result increase the nutrients in these water resources, measures should be taken.
Similar content being viewed by others
Data availability
No datasets were generated or analysed during the current study.
References
Akiwumi, O. O., Eletta, O. A., & Odebunmi, O. (2012). Analysis of nitrates and nitrites in groundwater of Ilorin environs. Journal of Environmental Science and Engineering. A, 1(5A)656–662. https://doi.org/10.9734/bpi/cacs/v3/2438f
Aleksandrov, S. V. (2010). Biological production and eutrophication of Baltic Sea estuarine ecosystems: The Curonian and Vistula Lagoons. Marine Pollution Bulletin, 61(4–6), 205–210. https://doi.org/10.1016/j.marpolbul.2010.02.015
American Public Health Association. (1999). Standard methods for the examination of water and wastewater (Vol. 6). American Public Health Association. APHA Press.https://doi.org/10.2105/SMWW.2882.093
Arfaeinia, H., Dobaradaran, S., Moradi, M., Pasalari, H., Mehrizi, E. A., Taghizadeh, F., ..., & Ansarizadeh, M. (2019). The effect of land use configurations on concentration, spatial distribution, and ecological risk of heavy metals in coastal sediments of northern part along the Persian Gulf. Science of the Total Environment, 653, 783–791. https://doi.org/10.1016/j.scitotenv.2018.11.009
Bahrami, M., Zarei, A. R., & Rostami, F. (2020). Temporal and spatial assessment of groundwater contamination with nitrate by Nitrate Pollution Index (NPI) and GIS (case study: Fasarud Plain, southern Iran). Environmental Geochemistry and Health, 42, 3119–3130. https://doi.org/10.1007/s10653-020-00546-x
Bolhasani, K., Zarei, H., & Movahedi, M. (2018). Evaluation of quality parameters of surface water resources in the Maron-Jarhari basin using quality indicators. The 5th National Conference on Irrigation and Drainage Management - Shahid Chamran University, Ahvaz, 6–8 March
Breitburg, D., Levin, L. A., Oschlies, A., Grégoire, M., Chavez, F. P., Conley, D. J., ..., & Zhang, J. (2018). Declining oxygen in the global ocean and coastal waters. Science, 359(6371), eaam7240. https://doi.org/10.1126/science.aam7240
Cai, W. J., Hu, X., Huang, W. J., Murrell, M. C., Lehrter, J. C., Lohrenz, S. E., ..., & Gong, G. C. (2011). Acidification of subsurface coastal waters enhanced by eutrophication. Nature Geoscience, 4(11), 766–770. https://doi.org/10.1038/ngeo1297
Conley, D. J., Humborg, C., Rahm, L., Savchuk, O. P., & Wulff, F. (2002). Hypoxia in the Baltic Sea and basin-scale changes in phosphorus biogeochemistry. Environmental Science & Technology, 36(24), 5315–5320. https://doi.org/10.1021/es025763w
Diaz, R. J., & Rosenberg, R. (2008). Spreading dead zones and consequences for marine ecosystems. Science, 321(5891), 926–929. https://doi.org/10.1126/science.1156401
Enyoh, C. E., Verla, A. W., & Egejuru, N. J. (2018). pH variations and chemometric assessment of borehole water in Orji, Owerri Imo State. Nigeria. International Journal of Analytical Chemistry, 5(2), 1–9. https://doi.org/10.4172/2380-2391.1000238
Eslamian, S. (2016). Urban water reuse handbook (pp. 1141). Taylor and Francis, CRC Group.
Ghorbanpoor, B., & Karimy, S. (2019). Study the changes in concentration of nitrate and phosphate in water river Oshmak Kochesfahan-Zibakenar. Journal of Wetland Ecobiology, 11(3), 73–84.
Hach, C. (2007). DR 2800 spectrophotometer procedures manual, June 2007, edition 2. Catalog Number DOC022.53.00725.
Isiuku, B. O., & Enyoh, C. E. (2020). Pollution and health risks assessment of nitrate and phosphate concentrations in water bodies in South Eastern, Nigeria. Environmental Advances, 2, 100018. https://doi.org/10.1016/j.envadv.2020.100018
Jafarabadi, A., Amoushahi, S., & Pourkhbaz, H. (2011). Water quality assessment of Maroon River using the NSFWQI index and providing solutions to reduce pollution. 5th National Conference and Exhibition on Environmental Engineering. Faculty of Civil Engineering, Iran University of Science and Technology
Jafarabadi, A. R., Bakhtiyari, A. R., Toosi, A. S., & Jadot, C. (2017). Spatial distribution, ecological and health risk assessment of heavy metals in marine surface sediments and coastal seawaters of fringing coral reefs of the Persian Gulf, Iran. Chemosphere, 185, 1090–1111. https://doi.org/10.1016/j.chemosphere.2017.07.110
Jiang, Q., He, J., Wu, J., He, M., Bartley, E., Ye, G., & Christakos, G. (2019). Space-time characterization and risk assessment of nutrient pollutant concentrations in China’s near seas. Journal of Geophysical Research: Oceans, 124(7), 4449–4463. https://doi.org/10.1029/2019JC015038
Kalteh, S., Hamidi, F., Nasab, M. A., Gharibdoosti, N. M., Ghalhari, M. R., Parvizishad, M., & Mahvi, A. H. (2022). Quantification and health risk assessment of nitrate in southern districts of Tehran, Iran. Water Reuse, 12(2), 274–288. https://doi.org/10.2166/wrd.2022.007
Kiedrzyńska, E., & Zalewski, M. (2012). Water quality improvement through an integrated approach to point and non-point sources pollution and management of river floodplain wetlands. Ecological Water Quality–Water Treatment and Reuse, 325–342. https://doi.org/10.5772/34820
Kiedrzyńska, E., Kiedrzyński, M., Urbaniak, M., Magnuszewski, A., Skłodowski, M., Wyrwicka, A., & Zalewski, M. (2014). Point sources of nutrient pollution in the lowland river catchment in the context of the Baltic Sea eutrophication. Ecological Engineering, 70, 337–348. https://doi.org/10.1016/j.ecoleng.2014.06.010
Li, H. M., Tang, H. J., Shi, X. Y., Zhang, C. S., & Wang, X. L. (2014). Increased nutrient loads from the Changjiang (Yangtze) River have led to increased harmful algal blooms. Harmful Algae, 39, 92–101. https://doi.org/10.1016/j.hal.2014.07.002
Liu, Y., Zhu, Y., Qiao, X., Zheng, B., Chang, S., & Fu, Q. (2018). Investigation of nitrogen and phosphorus contents in water in the tributaries of Danjiangkou Reservoir. Royal Society Open Science, 5(1), 170624. https://doi.org/10.1098/rsos.170624
Lundberg, C. (2013). Eutrophication, risk management and sustainability. The perceptions of different stakeholders in the northern Baltic Sea. Marine Pollution Bulletin, 66(1–2), 143–150. https://doi.org/10.1016/j.marpolbul.2012.09.031
Malik, W., Jiménez-Aguirre, M. T., & Dechmi, F. (2021). Coupled DSSAT-SWAT models to reduce off-site N pollution in Mediterranean irrigated watershed. Science of the Total Environment, 745, 141000. https://doi.org/10.1016/j.scitotenv.2020.141000
Moradi, H., Taghavi, N., & Bahramifar, N. (2012). Effect of different land use on surface water quality case study: Siahrood Ghaemshahr watershed. Environmental Erosion Research Journal, 4, 24–32.
Moshoeshoe, M. N., & Obuseng, V. (2018). Simultaneous determination of nitrate, nitrite and phosphate in environmental samples by high performance liquid chromatography with UV detection. South African Journal of Chemistry, 71, 79–85. https://doi.org/10.17159/0379-4350/2018/v71a10
Muliawan, M. A., Kusumadewi, R. A., & Fachrul, M. F. (2022). Analysis of contaminant load capacity of nitrate and phosphate in Krukut River. Journal of Community Based Environmental Engineering and Management, 6(2), 65–72. https://doi.org/10.23969/jcbeem.v6i2.5993
Murtadha, J. I., Basim, S. O., & Ruaa, I. M. (2018). Study of boron, phosphate, nitrate, and H2S Gas pollution in the water of tigris river from Al Suwayra to Al Hayy City, Wasit, Iraq. Indian Journal of Natural Sciences, 9(50), 14878–14890.
Musolff, A., Selle, B., Büttner, O., Opitz, M., & Tittel, J. (2017). Unexpected release of phosphate and organic carbon to streams linked to declining nitrogen depositions. Global Change Biology, 23(5), 1891–1901.
Nindarwi, D. D., Sari, L. A., Wulansari, P. D., Samara, S. H., & Santanumurti, M. B. (2020). Use of hydrogen peroxide to improve potential redox land preparation of land towards increasing production of traditional shrimp vanname (Litopeaneus vanname) in Wringin Putih, Muncar, Banyuwangi. In IOP conference series: Earth and environmental science (Vol. 441, No. 1, pp. 012014). IOP Publishing. https://doi.org/10.1088/1755-1315/441/1/012014
Oremo, J., Orata, F., Owino, J., & Shivoga, W. (2019). Assessment of heavy metals in benthic macroinvertebrates, water and sediments in River Isiukhu, Kenya. Environmental Monitoring and Assessment, 191(11), 646. https://doi.org/10.1007/s10661-019-7858-5
Oremo, J., Orata, F., Owino, J., & Shivoga, W. (2020). Assessment of available phosphates and nitrates levels in water and sediments of River Isiukhu, Kenya. Applied Ecology and Environmental Sciences, 8(3), 119–127.
Panneerselvam, B., Karuppannan, S., & Muniraj, K. (2020). Evaluation of drinking and irrigation suitability of groundwater with special emphasizing the health risk posed by nitrate contamination using nitrate pollution index (NPI) and human health risk assessment (HHRA). Human and Ecological Risk Assessment: An International Journal, 27(5), 1324–1348. https://doi.org/10.1080/10807039.2020.1833300
Raeisi, N., Moradi, S., & Scholz, M. (2022). Surface water resources assessment and planning with the QUAL2Kw model: A case study of the Maroon and Jarahi Basin (Iran). Water, 14(5), 705. https://doi.org/10.3390/w14050705
Research Center of the Islamic Council. (2023). The expert evaluation report of the construction of the dam and the resources and uses of the Maroon-Jarahi basin.
Ripanda, A., & Miraji, H. (2022). A review of the occurrence and impacts of nutrient pollution in the aquatic ecosystem of Sub-Saharan countries. Journal of Biodiversity and Environmental Sciences (JBES), 20(1), 154–165.
Sáez-Huamán, W., Contreras-Lopez, E., Portuguez-Maurtua, M., Sánchez-Araujo, V., Palomino-Pastrana, P., Escobar-Soldevilla, M., ... & Llahuilla, Q. J. A. (2023). Evaluation of the Concentration and Health Risks of Phosphates and Nitrates of a High Andean River. Ecological Engineering & Environmental Technology, 24. https://doi.org/10.12912/27197050/174036
Sanseverino, I., Conduto, D., Pozzoli, L., Dobricic, S., & Lettieri, T. (2016). Algal bloom and its economic impact. European Commission, Joint Research Centre Institute for Environment and Sustainability 1–46. https://doi.org/10.2760/84416
Selman, M., & Greenhalgh, S. (2010). Eutrophication: Sources and drivers of nutrient pollution. Renewable Resources Journal, 26(4), 19–26.
Shirzadnia, J., Fathabady, A., & Akbari, R. (2018). Role of sub-basins in water quality of Chehelchay River. Environment and Water Engineering, 3(4), 378–389.
Shokoohi, A., & Bahmani, O. (2021). Comparative evaluation of NSFWQI and IRWQISC indicators in river quality assessment. Journal of Water and Soil Resources Conservation, 10(3), 97–114.
Strickland, J. D. H., & Parsons, T. R. (1972). A practical handbook of seawater analysis. 18(1), 1–11. https://doi.org/10.25607/OBP-1791
Tyrrell, T., & Law, C. S. (1997). Low nitrate: Phosphate ratios in the global ocean. Nature, 387(6635), 793–796. https://doi.org/10.1038/42915
USEPA. (2003). White phosphorus; CASRN 7723–14–0. Integrated Risk Information System (IRIS) U.S. Environmental Protection Agency Chemical Assessment Summary. pp. 1–11.
Ustaoğlu, F., Taş, B., Tepe, Y., & Topaldemir, H. (2021). Comprehensive assessment of water quality and associated health risk by using physicochemical quality indices and multivariate analysis in Terme River, Turkey. Environmental Science and Pollution Research, 28(44), 62736–62754. https://doi.org/10.1007/s11356-021-15135-3
Varma, K., & Jha, P. K. (2023). Spatial and seasonal variations in nutrient load and trophic status of Ganga and Yamuna rivers in Uttar Pradesh, India. Water Supply, 23(6), 2553–2574. https://doi.org/10.2166/ws.2023.133
Verla, E. N., Verla, A. W., & Enyoh, C. E. (2020). Bioavailability, average daily dose and risk of heavy metals in soils from children playgrounds within Owerri, Imo State, Nigeria. Chemistry Africa, 3, 427–438. https://doi.org/10.1007/s42250-020-00124-9
Wang, B., Xin, M., Wei, Q., & Xie, L. (2018). A historical overview of coastal eutrophication in the China Seas. Marine Pollution Bulletin, 136, 394–400. https://doi.org/10.1016/j.marpolbul.2018.09.044
Yu, G., Wang, J., Liu, L., Li, Y., Zhang, Y., & Wang, S. (2020). The analysis of groundwater nitrate pollution and health risk assessment in rural areas of Yantai, China. BMC Public Health, 20, 1–6. https://doi.org/10.1186/s12889-020-08583-y
Yustiani, Y. M., Tarigan, F. K., Nurkanti, M., & Wahyuni, S. (2021). Water quality and management of Citepus River, Bandung, Indonesia. In IOP conference series: Earth and environmental science (Vol. 894, No. 1, pp. 012006). IOP Publishing. https://doi.org/10.1088/1755-1315/894/1/012006
Zalaki, N., Salari, M., Sayyad, G., & Hemmadi, K. (2013). Spatial and temporal variations in the water quality of the Maroon River in the Maroon Dam Basin. Water Resources Engineering, 6(16), 37–50.
Zohrabi, N., Alizadeh, E., Hasounizadeh, H., & Hosseinzedeh, S. M. (2015). Zoning quality of Jarahi River using NSFWQI and GIS. Journal of Wetland Ecobiology, 6(22), 31–39. https://sid.ir/paper/174785/en
Acknowledgements
This current study was fnancially supported by Malayer University and the authors are grateful to the Research Council of Malayer University for financially supporting this study. The authors are thankful to the Faculty of Natural Resources and Environment of Behbahan Khatam Alanbia University of Technology for providing the necessary labratory facility and Conducting analyses.
Funding
Open access funding provided by Malayer University. The authors are grateful for this funding.
Author information
Authors and Affiliations
Contributions
All authors contributed to the study conception and design. Fariba Hedayatzadeh: Sampling, Data Curation, Resources, Software, Writing - original draft; Alireza Ildoromi: Conceptualization, Project administration, Supervision, Funding acquisition; Nasrin Hassanzadeh: Conceptualization, Methodology, Validation, Writing - review & editing, Funding acquisition; Nader Bahramifar: Investigation, review & editing; Mahdi Banaee: Methodology, Validation, Writing - review & editing.
Corresponding authors
Ethics declarations
Ethical responsibilities of authors
All the authors have read, understood, and complied as applicable with the statement on “Ethical responsibilities of Authors” as found in the Instructions for Author.
Competing interests
The authors declare no competing interests.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Hedayatzadeh, F., Ildoromi, A., Hassanzadeh, N. et al. Pollution, spatial distribution, and health risks assessment of nutrient concentration in surface water resources of Maroon—Jarahi Basin in southwestern Iran. Environ Monit Assess 196, 517 (2024). https://doi.org/10.1007/s10661-024-12685-0
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s10661-024-12685-0