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Applying a water quality index model to assess the water quality of the major rivers in the Kathmandu Valley, Nepal

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Abstract

Human activities during recent decades have led to increased degradation of the river water environment in South Asia. This degradation has led to concerns for the populations of the major cities of Nepal, including those of the Kathmandu Valley. The deterioration of the rivers in the valley is directly linked to the prevalence of poor sanitary conditions, as well as the presence of industries that discharge their effluents into the river. This study aims to investigate the water quality aspect for the aquatic ecosystems and recreation of the major rivers in the Kathmandu Valley using the Canadian Council of Ministers of the Environment water quality index (CCME WQI). Ten physicochemical parameters were used to determine the CCME WQI at 20 different sampling locations. Analysis of the data indicated that the water quality in rural areas ranges from excellent to good, whereas in denser settlements and core urban areas, the water quality is poor. The study results are expected to provide policy-makers with valuable information related to the use of river water by local people in the study area.

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References

  • Abbasi, T., & Abbasi, S. A. (2012). Water quality indices (384pp). Amsterdam: Elsevier.

    Google Scholar 

  • Akoteyon, I. S., Omotayo, A. O., Soladoye, O., & Olaoye, H. O. (2011). Determination of water quality index and suitability of urban river for municipal water supply in Lagos-Nigeria. European Journal of Scientific Research, 54(2), 263–271.

    Google Scholar 

  • Al-Janabi, Z. Z., Al-Obaidy, A.-H. M. J., & Al-Kubaisi, A.-R. (2015). Applied of CCME water quality index for protection of aquatic life in the Tigris River within Baghdad city. Journal of Al-Nahrain University, 18(2), 99–107.

    Article  Google Scholar 

  • APHA (1998). Standard methods for the examination of water and wastewater (20th Ed). American Public Health Association, 1015 Fifteenth Street, NW, Washington, DC 20005–2605.

  • Basnet, D. (2013). Benthic macroinvertebrate community changes along an organic pollution gradient in the Bagmati River. Master thesis.

  • BBWMSIP (1994). Bagmati basin water management strategy and investment programme, Final report. His Majesty’s Government, Ministry of Housing and Physical Planning/JICA/The World Bank.

  • Bebbia, C. A., & Popov, V. (2011). Water resources management VI (p. 337). Southampton, Boston: WIT Transactions on Ecology and the Environment 145, WIT Press.

    Google Scholar 

  • Brown, R. M., Mc Clelland, N. I., Deininger, R. A., & Tozer, R. G. (1970). A water quality index—do we dare? Water Sewage Works, 117, 339–343.

    Google Scholar 

  • Canadian Council of Ministers of the Environment (CCME). (2001a). Canadian water quality index 1.0 technical report and user’s manual. Gatineau: Canadian Environmental Quality Guidelines Water Quality Index Technical Subcommittee.

    Google Scholar 

  • Canadian Council of Ministers of the Environment (CCME) (2001b). Canadian water quality guidelines for the protection of aquatic life: CCME Water Quality Index 1.0, Technical Report. In: Canadian environmental quality guidelines, 1999, Canadian Council of Ministers of the Environment, Winnipeg.

  • Carpenter, S. R., Caraco, N. F., Correll, D. L., Howarth, R. W., Sharpley, A. N., & Smith, V. H. (1998). Nonpoint pollution of surface waters with phosphorus and nitrogen. Ecological Applications, 8(3), 559–568.

    Article  Google Scholar 

  • CBS (2001). Population of Nepal (Selected Data-Central Development Region). His Majesty’s Government, Kathmandu: Central Bureau of Statistics.

  • CBS (2012a). National population census 2011, household and population by sex, ward level, Bhaktapur. His Majesty’s Government, Kathmandu: Central Bureau of Statistics.

  • CBS (2012b). National population census 2011, household and population by sex, ward level, Kathmandu. His Majesty’s Government, Kathmandu: Central Bureau of Statistics.

  • CBS (2012c). National population census 2011, household and population by sex, ward level, Lalitpur. His Majesty’s Government, Kathmandu: Central Bureau of Statistics.

  • Chowdhury, R. M., Muntasir, S. Y., & Hossain, M. M. (2012). Water quality index of water bodies along Faridpur-Barisal road in Bangladesh. Global engineers and technologists. Review, 2(3), 1–8.

    Google Scholar 

  • Cude, C. G. (2001). Oregon water quality index: a tool for evaluating water quality management effectiveness. Journal of American Water Resources Association, 37(1), 125–137.

    Article  CAS  Google Scholar 

  • Green, H. (2003). The effects of carpet dye on the Bagmati River. Massachusetts Institute of Technology, Department of Civil and Environmental Engineering, Master’s Thesis.

  • Green, H., Poh, S.-C., & Richards, A. (2003). Wastewater treatment in Kathmandu, Nepal. Massachusetts Institute of Technology, Department of Civil and Environmental Engineering, Master’s Thesis.

  • Horton, R. K. (1965). An index number system for rating water quality. Journal of Water Pollution Control Federation, 37(3), 300–305.

    Google Scholar 

  • Hubler, S., Miller, S., Merrick, L., Leferink, R., & Borisenko, A. (2009). High level indicators of Oregon’s forested streams. Hillsboro: Laboratory and Environmental Assessment Division.

    Google Scholar 

  • Kannel, P. R., Lee, S., Kanel, S. R., Khan, S. P., & Lee, Y. S. (2007a). Spatial-temporal variation and comparative assessment of water qualities of urban river system: a case study of the river Bagmati (Nepal). Environmental Monitoring and Assessment, 129(1), 433–459.

    Article  CAS  Google Scholar 

  • Kannel, P. R., Lee, S., Lee, Y. S., Kanel, S. R., & Khan, S. P. (2007b). Application of water quality indices and dissolved oxygen as indicators of river water classification and urban impact assessment. Environmental Monitoring and Assessment, 132(1), 93–110.

    Article  CAS  Google Scholar 

  • Kannel, P. R., Lee, S., Lee, Y. S., Kanel, S. R., & Pelletier, G. J. (2007c). Application of automated QUAL2Kw for water quality modeling and management in the Bagmati River, Nepal. Ecological Modelling, 202(3), 503–517.

    Article  Google Scholar 

  • Karn, S. K., & Harada, H. (2001). Surface water pollution in three urban territories of Nepal, India, and Bangladesh. Environmental Management, 28(4), 483–496.

    Article  CAS  Google Scholar 

  • Khadka, R. B., & Khanal, A. B. (2008). Environmental management plan (EMP) for Melamchi water supply project, Nepal. Environmental Monitoring and Assessment, 146(1), 225–234.

    Article  Google Scholar 

  • Khadse, G. K., Patni, P. M., & Labhasetwar, P. K. (2016). Water quality assessment of Chenab river and its tributaries in Jammu Kashmir (India) based on WQI. Sustainable. Water Resources Management, 2(2), 121–126.

    Article  Google Scholar 

  • Li, P.-Y., Qian, H., & Wu, J.-H. (2010). Groundwater quality assessment based on improved water quality index in Pengyang County, Ningxia, Northwest China. E-Journal of Chemistry, 7(S1), S209–S216.

    Article  CAS  Google Scholar 

  • Li, P., Wu, J., Qian, H., Lyu, X., & Liu, H. (2014). Origin and assessment of groundwater pollution and associated health risk: a case study in an industrial park, northwest China. Environmental Geochemistry and Health, 36(4), 693–712.

    Article  CAS  Google Scholar 

  • Li, P., Li, X., Meng, X., Li, M., & Zhang, Y. (2016). Appraising groundwater quality and health risks from contamination in a semiarid region of northwest China. Exposure and Health, 8(3), 361–379.

    Article  CAS  Google Scholar 

  • Lumb, A., Halliwell, D., & Sharma, T. (2006). Application of CCME water quality index to monitor water quality: a case of the Mackenzie River Basin, Canada. Environmental Monitoring and Assessment, 113, 411–429.

    Article  CAS  Google Scholar 

  • Lumb, A., Sharma, T. C., & Bibeault, J.-F. (2011). A review of genesis and evolution of water quality index (WQI) and some future directions. Water Quality Exposure and Health, 3(1), 11–24.

    Article  Google Scholar 

  • Mahagamagea, M. G. Y. L., & Managea, P. M. (2014). Water quality index (CCME-WQI) based assessment study of water quality in Kelani River basin, Sri Lanka (pp. 199–204). The 1st Environment and Natural Resources International Conference, The Sukosol hotel, Bangkok.

  • Mnisi, L. N. (2010). Assessment of the state of the water quality of the Lusushwana River, Swaziland, using selected water quality indices. M. Sc. Thesis, University of Zimbabwe, Harare.

  • MOPE. (2000). State of the Environment, Ministry of Population and Environment. His Majesty’s Government. Kathmandu: Ministry of Population and Environment.

    Google Scholar 

  • Mtethiwa, A. H., Munyenyembe, A., Jere, W., & Nyali, E. (2008). Efficiency of oxidation ponds in wastewater treatment. International Journal of Environmental Research, 2(2), 149–152.

    CAS  Google Scholar 

  • Munna, G. M., Chowdhury, M. M. I., Ahmed, A. A. M., Chowdhury, S., & Alom, M. M. (2013). A Canadian water quality guideline-water quality index (CCME-WQI) based assessment study of water quality in Surma River. Journal of Civil Engineering and Construction. Technology, 4(3), 81–89.

    Google Scholar 

  • National Trust for Nature Conservation (NTNC) (2009). Bagmati Action Plan (2009/10–2014/15) (67p). Kathmandu, Nepal.

  • Nayak, J. G., & Patil, L. G. (2015). A comparative study of prevalent water quality indices in streams. International Journal of Engineering and Advanced Technology, 4(3), 208–212.

    Google Scholar 

  • Niemi, G. J., DeVore, P., Detenbeck, N., Taylor, D., Lima, A., Pastor, J., et al. (1990). Overview of case studies on recovery of aquatic systems from disturbance. Environmental Management, 14(5), 571–587.

    Article  Google Scholar 

  • Paul, M. J., & Meyer, J. L. (2001). Streams in the urban landscape. Annual Review of Ecology and Systematics, 32(1), 333–365.

    Article  Google Scholar 

  • Peterson, J. R., McCalla, T. M., & Smith, G. E. (1971). Human and animal wastes as fertilizers. In R. A. Olson, T. J. Army, J. J. Hanway, & U. J. Kilmer (Eds.), (pp. 557–596). Madison: Fertilizer technology and use.

    Google Scholar 

  • SAFE (1995). Strategic assessment of Florida’s environment, Florida stream water quality index, statewide summary. online: http://www.pepps.fsu.edu/safe/environ/swq1.html.

  • Salim, N. A. A., Wood, A. K., Yusof, A. M., Hamzah, M. S., Elias, M. S., & Rahman, S. A. (2009). A study of arsenic and chromium contamination in sediments of freshwater bodies. Fresenius Environmental Bulletin, 18(9), 1618–1623.

    Google Scholar 

  • Shrestha, M., Pradhan, B., Shah, D. N., Tachamo, R. D., Sharma, S., & Moog, O. (2008). Water quality mapping of the Bagmati river basin, Kathmandu valley. In Moog, O., Hering, D., Sharma, S., Stubauer, I., & Korte, T. (Ed.) Proceedings of Scientific Conference on Rivers in the Hindu Kush Himalaya: Ecology and Environmental Assessment, pp. 189–198.

  • Terrado, M., Barcelo´, D., Tauler, R., Borrell, E., & Campos, S. D. (2010). Surface-water-quality indices for the analysis of data generated by automated sampling networks. TrAC Trends in Analytical Chemistry, 29(1), 40–52.

    Article  CAS  Google Scholar 

  • UNEP (2007). Global drinking water quality index development and sensitivity analysis report.

  • UN-HABITAT. (2008). Develop an information base and strategies for environmental improvement of Bagmati river and its territory. Water for Asian cities program. Nepal: United Nations Human Settlements Programme.

    Google Scholar 

  • Vega, M., Pardo, R., Barrado, E., & Deban, L. (1998). Assessment of seasonal and polluting effects on the quality of river water by exploratory data analysis. Water Research, 32(12), 3581–3592.

    Article  CAS  Google Scholar 

  • Wills, M. & Irvine, K.N. (1996). Application of the national sanitation foundation water quality index in Cazenovia Creek. NY, Pilot watershed management project. Mid. States Geograph, 95–104.

  • Zandbergen, P. A., & Hall, K. J. (1998). Analysis of the British Columbia water quality index for watershed managers: a case study of two small watersheds. Water Quality Research Journal of Canada, 33(4), 519–549.

    CAS  Google Scholar 

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Acknowledgements

The authors wish to thank the Ministry of the Environment, Government of Japan (MOEJ) for their support for the Water and Urban Initiative (WUI) project of United Nations University Institute for the Advanced Study of Sustainability (UNU-IAS). The work and opinions presented here are those of the authors and do not reflect official views of any of the organizations mentioned above.

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Correspondence to Ram Krishna Regmi.

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Regmi, R.K., Mishra, B.K., Masago, Y. et al. Applying a water quality index model to assess the water quality of the major rivers in the Kathmandu Valley, Nepal. Environ Monit Assess 189, 382 (2017). https://doi.org/10.1007/s10661-017-6090-4

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