Complex Linkage between Watershed Attributes and Surface Water Quality: Gaining Insight via Path Analysis

Afed Ullah Khan, Hafiz Ur Rahman, Liaqat Ali, Muhammad Ijaz Khan, Humayun Mehmood Khan, Afnan Ullah Khan, Fayaz Ahmad Khan, Jehanzeb Khan, Liaqat Ali Shah, Kashif Haleem, Asim Abbas, Izaz Ahmad

Abstract


Understanding the influence of various variables on surface water quality is extremely important for protecting ecosystem health. The principal aim of this study is to assess the direct (DE), indirect (IE) and total effects (TE) of socio-economic, terrestrial and hydrological factors on surface water quality via path analysis through the lens of 15 sub-basins located on Indus basin, Pakistan. Four path models were selected based on Comparative Fit Index (CFI) = 0.999 value. First path model showed that rangelands having low population density decline river runoff which decreases instream Electrical Conductivity (EC) because of lower anthropogenic activities. Second path model depicted that croplands having higher population density enhance river runoff due to irrigation tail water discharge which decline instream EC because of dilution. Third path model showed that croplands with higher population density enhance river runoff which increases instream NO3 concentration because of unscientific application of irrigation water. Fourth path model unveiled that croplands enhance Gross Domestic Product (GDP) which enhance river runoff and instream NO3 concentration. To protect ecosystem health, Best Management Practices (BMPs), precision farming and modern irrigation techniques should be adopted to reduce irrigation tail water discharges containing pollutants entry in Indus River.

 

Doi: 10.28991/cej-2021-03091683

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Keywords


Path Analysis; Water Quality; Socio-economic; Terrestrial; Hydrological.

References


Arnold, J. G., R. Srinivasan, R. S. Muttiah, and J. R. Williams. “Large Area Hydrologic Modeling and Assessment Part I: Model Development.” Journal of the American Water Resources Association 34, no. 1 (February 1998): 73–89. doi:10.1111/j.1752-1688.1998.tb05961.x.

Chang, Heejun. “Spatial Analysis of Water Quality Trends in the Han River Basin, South Korea.” Water Research 42, no. 13 (July 2008): 3285–3304. doi:10.1016/j.watres.2008.04.006.

Chen, Jiabo, and Jun Lu. "Effects of Land Use, Topography and Socio-Economic Factors on River Water Quality in a Mountainous Watershed with Intensive Agricultural Production in East China." PloS one 9, no. 8 (2014). doi:10.1371/journal.pone.0102714.

Ye, Lin, Qing-hua Cai, Rui-qiu Liu, and Ming Cao. "The Influence of Topography and Land Use on Water Quality of Xiangxi River in Three Gorges Reservoir Region." Environmental Geology 58, no. 5 (2009): 937-942. doi:10.1007/s00254-008-1573-9.

Ahearn, Dylan S., Richard W. Sheibley, Randy A. Dahlgren, Michael Anderson, Joshua Johnson, and Kenneth W. Tate. "Land use and land cover influence on water quality in the last free-flowing river draining the western Sierra Nevada, California." Journal of Hydrology 313, no. 3-4 (2005): 234-247. doi:10.1016/j.jhydrol.2005.02.038.

Lei, Chaogui, Paul D. Wagner, and Nicola Fohrer. "Effects of land cover, topography, and soil on stream water quality at multiple spatial and seasonal scales in a German lowland catchment." Ecological Indicators 120 (2021): 106940. doi:10.1016/j.ecolind.2020.106940

Shih, Rita, William D Robertson, Sherry L Schiff, and David L Rudolph. "Nitrate Controls Methyl Mercury Production in a Streambed Bioreactor." Journal of environmental quality 40, no. 5 (2011): 1586-1592. doi:10.2134/jeq2011.0072.

Richards, Carl, Lucinda B Johnson, and George E Host. "Landscape-Scale Influences on Stream Habitats and Biota." Canadian Journal of Fisheries and aquatic sciences 53, no. S1 (1996): 295-311. doi:10.1139/f96-006.

Xian, George, Mike Crane, and Junshan Su. "An Analysis of Urban Development and Its Environmental Impact on the Tampa Bay Watershed." Journal of environmental management 85, no. 4 (2007): 965-976. doi:10.1016/j.jenvman.2006.11.012.

Solangi, Ghulam Shabir, Altaf Ali Siyal, and Pirah Siyal. “Spatiotemporal Dynamics of Land Surface Temperature and Its Impact on the Vegetation.” Civil Engineering Journal 5, no. 8 (August 21, 2019): 1753–1763. doi:10.28991/cej-2019-03091368.

Li, Yufeng, Alan Wright, Hongyu Liu, Juan Wang, Gang Wang, Yuqing Wu, and Lingjun Dai. “Land Use Pattern, Irrigation, and Fertilization Effects of Rice-Wheat Rotation on Water Quality of Ponds by Using Self-Organizing Map in Agricultural Watersheds.” Agriculture, Ecosystems & Environment 272 (February 2019): 155–164. doi:10.1016/j.agee.2018.11.021.

Derlet, Robert W, and James R Carlson. "Coliform Bacteria in Sierra Nevada Wilderness Lakes and Streams: What Is the Impact of Backpackers, Pack Animals, and Cattle?" Wilderness & environmental medicine 17, no. 1 (2006): 15-20. doi:10.1580/pr05-05.1.

Yadav, Shweta, Mukand S. Babel, Sangam Shrestha, and Proloy Deb. "Land use impact on the water quality of large tropical river: Mun River Basin, Thailand." Environmental monitoring and assessment 191, no. 10 (2019): 1-22. doi:10.1007/s10661-019-7779-3.

Wu, Jiayu, Timothy W Stewart, Janette R Thompson, Randall K Kolka, and Kristie J Franz. "Watershed Features and Stream Water Quality: Gaining Insight through Path Analysis in a Midwest Urban Landscape, USA." Landscape and Urban Planning 143 (2015): 219-229. doi:10.1016/j.landurbplan.2015.08.001.

Owokotomo, Adekunle Ignatious, Olumuyiwa Olubode Ajayi, Omotayo Oluwaseun Alabi, and Azubuike Victor Chukwuka. "Watershed land use, surface water vulnerability and public health risks of two urban rivers, Ado-Ekiti, South-West Nigeria." SN Applied Sciences 2, no. 11 (2020): 1-21. doi:10.1007/s42452-020-03572-7.

Richards, Galen, Troy E. Gilmore, Aaron R. Mittelstet, Tiffany L. Messer, and Daniel D. Snow. "Baseflow nitrate dynamics within nested watersheds of an agricultural stream in Nebraska, USA." Agriculture, Ecosystems & Environment 308 (2021): 107223. doi:10.1016/j.agee.2020.107223.

Arnell, Nigel W., and Ben Lloyd-Hughes. "The global-scale impacts of climate change on water resources and flooding under new climate and socio-economic scenarios." Climatic change 122, no. 1 (2014): 127-140. doi:10.1007/s10584-013-0949-4.

Wan, Rongrong, Shanshan Cai, Hengpeng Li, Guishan Yang, Zhaofu Li, and Xiaofei Nie. "Inferring Land Use and Land Cover Impact on Stream Water Quality Using a Bayesian Hierarchical Modeling Approach in the Xitiaoxi River Watershed, China." Journal of Environmental Management 133 (2014): 1-11. doi:10.1016/j.jenvman.2013.11.035.

Deus, Ricardo, David Brito, Marcos Mateus, Isabella Kenov, Adalgiza Fornaro, Ramiro Neves, and C.N. Alves. “Impact Evaluation of a Pisciculture in the Tucuruí Reservoir (Pará, Brazil) Using a Two-Dimensional Water Quality Model.” Journal of Hydrology 487 (April 2013): 1–12. doi:10.1016/j.jhydrol.2013.01.022.

Afed Ullah, K., J. Jiang, and P. Wang. "Land use impacts on surface water quality by statistical approaches." Global Journal of Environmental Science and Management 4, no. 2 (2018): 231-250. doi:10.22034/gjesm.2018.04.02.010.

Mooij, WM, LN De Senerpont Domis, and JH Janse. "Linking Species-and Ecosystem-Level Impacts of Climate Change in Lakes with a Complex and a Minimal Model." Ecological Modelling 220, no. 21 (2009): 3011-3020. doi:10.1016/j.ecolmodel.2009.02.003.

Khan, Afed, Jiping Jiang, Ashish Sharma, Peng Wang, and Jehanzeb Khan. "How Do Terrestrial Determinants Impact the Response of Water Quality to Climate Drivers?—an Elasticity Perspective on the Water–Land–Climate Nexus." Sustainability 9, no. 11 (2017): 2118. doi:10.3390/su9112118.

Tu, jun. "Spatially Varying Relationships between Land Use and Water Quality across an Urbanization Gradient Explored by Geographically Weighted Regression." Applied Geography 31, no. 1 (2011): 37692. doi:10.1016/j.apgeog.2010.08.001.

Khan, Afed U., Jiping Jiang, Peng Wang, and Yi Zheng. "Influence of Watershed Topographic and Socio-Economic Attributes on the Climate Sensitivity of Global River Water Quality." Environmental Research Letters 12, no. 10 (2017): 104012. doi:10.1088/1749-9326/aa8a33.

Olness, Alan, SJ Smith, ED Rhoades, and RG Menzel. "Nutrient and Sediment Discharge from Agricultural Watersheds in Oklahoma." Journal of Environmental Quality 4, no. 3 (1975): 331-36. doi:10.2134/jeq1975.00472425000400030009x.

Menzel, RG, ED Rhoades, AE Olness, and SJ Smith. "Variability of Annual Nutrient and Sediment Discharges in Runoff from Oklahoma Cropland and Rangeland." Journal of Environmental Quality 7, no. 3 (1978): 401-06. doi:10.2134/jeq1978.00472425000700030022x.

Ritter, William F. "Water Quality of Agricultural Coastal Plain Watersheds." Agricultural wastes 16, no. 3 (1986): 201-16. doi:10.1016/0141-4607(86)90066-1.

Lee, Sang-Woo, Soon-Jin Hwang, Sae-Bom Lee, Ha-Sun Hwang, and Hyun-Chan Sung. "Landscape Ecological Approach to the Relationships of Land Use Patterns in Watersheds to Water Quality Characteristics." Landscape and Urban Planning 92, no. 2 (2009): 80-89. doi:10.1016/j.landurbplan.2009.02.008.

Sliva, Lucie, and D Dudley Williams. "Buffer Zone Versus Whole Catchment Approaches to Studying Land Use Impact on River Water Quality." Water research 35, no. 14 (2001): 3462-3472. doi:10.1016/S0043-1354(01)00062-8.

Khan, Ashfaq, Afedullah Khan, Fayaz Khan, Liaqat Shah, Ateeq Ur Rauf, Yasir Badrashi, Wisal Khan, and Jehanzeb Khan. “Assessment of the Impacts of Terrestrial Determinants on Surface Water Quality at Multiple Spatial Scales.” Polish Journal of Environmental Studies (January 21, 2021). doi:10.15244/pjoes/122503.

CIESIN, FAO. "Ciat.(2005). Gridded Population of the World, Version 3 (Gpwv3): Population Count Grid. Palisades, Ny: Nasa Socioeconomic Data and Applications Center (Sedac)."2015. doi:10.7927/H4639MPP.

Mundial, Banco. "GDP Growth (Annual %)." Available online: https://data.worldbank.org/indicator/NY.GDP.MKTP.KD.ZG (accessed on January 2021).

Garson, D. "Path Analysis: Lecture Notes." North Carolina State University, Raleigh (2008): 1-21.

Whitehead, Paul G, Robert L Wilby, Richard W Battarbee, Martin Kernan, and Andrew John Wade. "A Review of the Potential Impacts of Climate Change on Surface Water Quality." Hydrological sciences journal 54, no. 1 (2009): 101-123. doi:10.1623/hysj.54.1.101.

Adachi, Kouji, and Yoshiaki Tainosho. "Single particle characterization of size-fractionated road sediments." Applied Geochemistry 20, no. 5 (2005): 849-859. doi:10.1016/j.apgeochem.2005.01.005.

Earon, Robert, Bo Olofsson, and Gunno Renman. "Initial Effects of a New Highway Section on Soil and Groundwater." Water, Air, & Soil Pollution 223, no. 8 (2012): 5413-32. doi:10.1007/s11270-012-1290-6.

Herngren, Lars, Ashantha Goonetilleke, and Godwin A Ayoko. "Analysis of Heavy Metals in Road-Deposited Sediments." Analytica Chimica Acta 571, no. 2 (2006): 270-78. doi:10.1016/j.aca.2006.04.064.

Perera, Nandana, Bahram Gharabaghi, and Ken Howard. "Groundwater Chloride Response in the Highland Creek Watershed Due to Road Salt Application: A Re-Assessment after 20 Years." Journal of Hydrology 479 (2013): 159-68. doi:10.1016/j.jhydrol.2012.11.057.

Shah, Hammad Ahmed, Muhammad Sheraz, Afed Ullah Khan, Fayaz Ahmad Khan, Liaqat Ali Shah, Jehanzeb Khan, Ashfaq Khan, and Zahoor Khan. “Surface and Groundwater Pollution: The Invisible, Creeping Threat to Human Health.” Civil and Environmental Engineering 16, no. 1 (June 1, 2020): 157–169. doi:10.2478/cee-2020-0016.

Carpenter, Stephen R., Nina F. Caraco, David L. Correll, Robert W. Howarth, Andrew N. Sharpley, and Val H. Smith. "Nonpoint pollution of surface waters with phosphorus and nitrogen." Ecological applications 8, no. 3 (1998): 559-568. doi:10.1890/1051-0761(1998)008[0559:nposww]2.0.co;2.

Dinnes, Dana L., Douglas L. Karlen, Dan B. Jaynes, Thomas C. Kaspar, Jerry L. Hatfield, Thomas S. Colvin, and Cynthia A. Cambardella. "Nitrogen management strategies to reduce nitrate leaching in tile‐drained Midwestern soils." Agronomy journal 94, no. 1 (2002): 153-171. doi:10.2134/agronj2002.1530.

Hatfield, JL, DB Jaynes, MR Burkart, CA Cambardella, TB Moorman, JH Prueger, and MA Smith. "Water Quality in Walnut Creek Watershed: Setting and Farming Practices." Journal of environmental quality 28, no. 1 (1999): 11-24. doi:10.2134/jeq1999.00472425002800010002x.

Galbraith, Lisa M, and Carolyn W Burns. "Linking Land-Use, Water Body Type and Water Quality in Southern New Zealand." Landscape Ecology 22, no. 2 (2007): 231-41. doi:10.1007/s10980-006-9018-x.

Haidary, Azam, Bahman Jabbarian Amiri, Jan Adamowski, Nicola Fohrer, and Kaneyuki Nakane. "Assessing the Impacts of Four Land Use Types on the Water Quality of Wetlands in Japan." Water Resources Management 27, no. 7 (2013): 2217-29. doi:10.1007/s11269-013-0284-5.

Liu, Wenzhi, Quanfa Zhang, and Guihua Liu. "Influences of Watershed Landscape Composition and Configuration on Lake‐Water Quality in the Yangtze River Basin of China." Hydrological Processes 26, no. 4 (2012): 570-78. doi:10.1002/hyp.8157.

Tong, Susanna TY, and Wenli Chen. "Modeling the Relationship between Land Use and Surface Water Quality." Journal of environmental management 66, no. 4 (2002): 377-93. doi:10.1006/jema.2002.0593.

Tu, Jun. "Spatial Variations in the Relationships between Land Use and Water Quality across an Urbanization Gradient in the Watersheds of Northern Georgia, USA." Environmental management 51, no. 1 (2013): 1-17. doi:10.1007/s00267-011-9738-9.

Chang, Heejun. "Water Quality Impacts of Climate and Land Use Changes in Southeastern Pennsylvania." The Professional Geographer 56, no. 2 (2004): 240-57. doi:10.1111/j.0033-0124.2004.05602008.x.

Ding, Jiao, Yuan Jiang, Lan Fu, Qi Liu, Qiuzhi Peng, and Muyi Kang. "Impacts of Land Use on Surface Water Quality in a Subtropical River Basin: A Case Study of the Dongjiang River Basin, Southeastern China." Water 7, no. 8 (2015): 4427-45. doi:10.3390/w7084427.

Osborne, Lewis L, and David A Kovacic. "Riparian Vegetated Buffer Strips in Water‐Quality Restoration and Stream Management." Freshwater biology 29, no. 2 (1993): 243-258. doi:10.1111/j.1365-2427.1993.tb00761.x.

Schultz, RC, TM Isenhart, WW Simpkins, and JP Colletti. "Riparian Forest Buffers in Agroecosystems–Lessons Learned from the Bear Creek Watershed, Central Iowa, USA." Agroforestry Systems 61, no. 1-3 (2004): 35-50. doi:10.1023/B:AGFO.0000028988.67721.4d.

L. Christianson, A. Bhandari, M. Helmers, K. Kult, T. Sutphin, and R. Wolf. “Performance Evaluation of Four Field-Scale Agricultural Drainage Denitrification Bioreactors in Iowa.” Transactions of the ASABE 55, no. 6 (2012): 2163–2174. doi:10.13031/2013.42508.


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DOI: 10.28991/cej-2021-03091683

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Copyright (c) 2021 Afed Ullah Khan, Hafiz ur Rahman, Liaqat Ali, Muhammad Ijaz Khan, Humayun Mehmood Khan, Afnan Ullah Khan, Fayaz Ahmad Khan, Jehanzeb Khan, Liaqat Ali Shah, Kashif Haleem, Asim Abbas, Izaz Ahmad

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