Quality Assessment of Gorganrood River Using NSFWQI Index in Gonbad kavus Urban Area

Document Type : Research Article

Authors

1 MSc. Watershed Management, Faculty of Agriculture and Natural Resources, Gonbadkavus University, Gonbadkavus, Iran

2 Assistant Professor, Department of Rangeland and Watershed Management, Faculty of Agriculture and Natural Resources, Gonbadkavus University, Gonbadkavus, Iran

3 Associate Professor, Department of Rangeland and Watershed Management, Faculty of Agriculture and Natural Resources, Gonbadkavus University, Gonbadkavus, Iran

4 Associate Professor of Chemistry, Faculty of Basic Sciences, Gonbad Kavous University, Gonbad Kavous, Iran

Abstract

Creating a regular control program will allow appropriate strategies to reduce the pollution of riverside catchment and, finally, improve the water quality of these resources. The goal of this study was to investigate the effect urban wastewater on the quality of Gorgan River in the Gonbadkavous basin. Sampling was carried out in the 3 months of autumn of 1396 on a monthly basis with a frequency of two weeks from 4 stations at the distance from the sedelstane to the outlet of the Gorgan River from Gonbadkavus. The quality of NSFWQI index was used to evaluate the quality of the Gorganroud River. Based on the measured factors, the NSFWQI index was calculated for the stations under study. The results showed that the numerical value of this index had the highest value at Gonbadkavos entrance station (p<0.05) and the value of this index decreases from city entrance station to the city exit station. The results were 48.17, 42.72, 43.06 and 40.94, respectively. Interpretation of numerical values based on NSFWQI index for the stations under study shows that the water quality of Gorganrood River in the urban area of Gonbadkavus is poor and the color of this index is also orange. The factors involved in reducing the water quality of the river are based on these two indicators of human factors, such as drainage of untreated urban sewage into the river due to the lack of a sewage collection system, disposal and accumulation of waste and animal waste in the river bed.

Keywords

References

[1]. Yousefzadeh A, Khoramabadi GH.SH, Goudini H, Hoseinzadeh A, Safari M. ssessment of water quality of Khorram River Khorramabad with water quality index (NSFWQI) and its zoning by Geographic Information System (GIS). Lorestan University of Medical Sciences Journal. 2014; 15 (3): 92-82. (Persian).
[2]. Khalili A.R, Ahmadloo A. 10th National Conference on Climate Change, Water and Environment Crisis. Shahrekord, Shahrekord University. 2014. (Persian).
[3]. Ezzatifiz J. Hydrogeology of Zimkan Valley with Emphasis on Inlet Water to Nosood Tunnel, Kermanshah Province. MSc in Hydrology, Faculty of Earth Sciences, Shahid Beheshti University. 2016; 111 p. (Persian).
[4]. Bordalo A.A, Nilsumranchit W, Chalermwat K. Water Quality and Uses of the Bangpakongriver (Eastern Thailand): Water Res. 2014; 15(35): 3642-3635.
[5]. Madjnoonian H. Conservation of strearms and rivers Biophysical characteristics (Biophysical Properties, Habitat Values and Terms of Operation). the Environmental Protection Agency. 1999; 128 p. (Persian).
 
[6]. Asadollahfardi G.H. Application of water quality indices to define surface water quality in Tehran, International, Journal of Water. 2014; 5 (1): 51-69.
[7]. Standard Methods for the Examination of Water and Wastewater. 20th Ed. 2005.
[8]. Mustapha A, Aris A.Z, Yusoff F.M. Zakaria M.P, Ramli M.F. Abdullah A.M, Kura N.U, Narany T.Sh. Statistical Approach in Determining the Spatial Changes of Surface Water Quality at the Upper Course of Kano River, Nigeria. Journal of Water Quality, Exposure and Health. 2014.
[9]. Shokuhi R., Hosinzadeh E., Roshanaei G., Alipour M., Hoseinzadeh S. Evaluation of Aydughmush Dam Reservoir Water Quality by National Sanitation Foundation Water Quality Index (NSF-WQI) and Water Quality Parameter Changes. Iran. Journal Health & Environ. 2012; 4(4). (Persian).
[10].            Dos Santos Simoes F, Moreira AB, Bisinoti MC, Gimenez SMN, Yabe MJS. Water quality index as a simple indicator of aquaculture effects on aquatic bodies, Ecological Indicators. 2008; 8(5):476-84.
[11].            Zandbergen PA, Hall K.J. Analysis of the British Columbia Water Quality Index of water shed managers, A case study of two small water sheds. Water Quality Research Journal of Canada. 1998; 33: 519-549.
[12].            Farzadkia M, Nasseri S, Rezaei Kalantary R, Asgharnia H, Gohari M.R, Esrafili A, et al. Water Quality Zoning in Babolrood River Using National Sanitation Foundation Water Quality
Index and Geographic Information System. Journal Mazandaran Univesity Medical Sciense. 2016; 26(134): 357-362 (Persian).
[13].            Sharifdini N.G, Amirnezhad R, Saeb K. Qualification Zoning of the Dohezar River according to NSFWQI and Using GIS. 2014; 24(118): 29-39. (Persian).
[14].            Hosseini P., Eldromi A.R, Hosseini A.R. Survey of Karun River Water Quality Using the NSFWQI Index in the Zargan-Kut Amir Range (over 5 Years). Human and Environmental Quarterly. 2013; No. 25, pp. 11-1. (Persian).
[15].            Hoseinzadeh E, Khorsandi H, Rahimi N, Hoseinzadeh S, Alipour M. Assessment of Aydughmush water quality by National Sanitation Foundation water quality (NSFWQI) and Liou pollution Indices. The Journal of Urmia University of Medical Sciences. 2013; Vol. 24(2). (Persian).
[16].            Nasirahmadi K, Yousefi Z, Tarassoli A. Zoning of water quality on Haraz river bases on National Sanitation Foundation Water Quality Index. Journal Mazandaran Univesity Medical Sciense. 2012; 22(92): 64-71 (Persian).
[17].            Kazemi P, Shariati F, Keshavars Shokri A. Langroud River water quality assessment using NSFWQI qualitative indicators. Environmental Sciences. 2018; 16(3): 65-78. (Persian).
[18].            Tahmasebi S, Afkhami M, Takdastan A. Study of Chemical, Physical and Microbial Quality of Gargar River, sw, Iran, Using NSF Water Quality Index. Journal of Health Sciences. 2011; 3(4): 54-65. (Persian).
Iranian journal of Ecohydrology
Volume 7, Issue 2
July 2020
Pages 373-382

Files

History

  • Receive Date: 22 November 2019
  • Revise Date: 03 April 2020
  • Accept Date: 03 April 2020
  • First Publish Date: 21 June 2020
  • Publish Date: 21 June 2020

Share

How to cite

Statistics