Abstract
Water quality in Lake Kinneret was quantified using a system of indices for which water quality parameters and their permissible ranges were identified and defined through a modified Delphi expert panel process. We calculated an aggregate index of water quality (Composite Water Quality Index, CWQI) as a weighted average of rating values for the entire set of water quality indices, in which variable weights for a given index were inversely proportional to the rating value of that index. Since 1991, annual average CWQI showed a trend of deteriorating lake water quality, due mostly to increases in chloride concentration and relative cyanobacteria biomass. Annual variability in CWQI was explained mostly by water level fluctuations, and less so by external nutrient loading. The Lake Kinneret water quality system has demonstrated its effectiveness as a common language for communication between multiple partners in water resource management, as a tool and target for lake management, and as an output of ecological modeling.
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References
Brown PM, McClelland NI, Deninger RA, Tozer RG (1970) A water quality index—do we dare? Water Sew Work 11:339–343
Burns N, McIntosh J, Scholes P (2005) Strategies for managing the lakes of the Rotorua District, New Zealand. Lake Reserv Manag 21:61–72
Costanza R, Voinov A, Boumans R et al (2002) Integrated ecological economic modeling of the Patuxent River watershed, Maryland. Ecol Monogr 72(2):203–231
Cude CG (2001) Oregon water quality index: a tool for evaluating water quality management effectiveness. J Am Water Res Assoc 37:125–137
CWA (2002) Federal Water Pollution Control Act [As Amended Through P.L. 107–303, November 27, 2002]
Derissen S, Quaas MF, Baumgärtner S (2011) The relationship between resilience and sustainability of ecological-economic systems. Ecol Econ 70(6):1121–1128
Gal G, Hipsey MR, Parparov A et al (2009) Implementation of ecological modeling as an effective management and investigation tool: Lake Kinneret as a case study. Ecol Model 220:1697–1718
Hambright KD, Parparov A, Berman T (2000) Indices of water quality for sustainable management and conservation of an arid region lake, L. Kinneret (Sea of Galilee), Kinneret. Aquat Conserv Mar Freshw Ecosyst 10:393–406
Jorgensen SE, Vollenweider RA (1989) General introduction. In: Jorgensen SE, Vollenweider RA (eds) Guidelines of lake management, vol 1. Intern. Lake Environment Committee, Shiga, pp 13–18
Kalceva R, Outrata J, Schindler V, Straskraba ZM (1982) An optimization model for the economic control of reservoir eutrophication. Ecol Model 17:121–128
Ludwig D (2001) The Era of management is over. Ecosystems 4(8):758–764
O’Riordan T (1999) Economic challenges for lake management. Hydrobiologia 395–396:13–18
Parparov A, Gal G (2012) Assessment and implementation of a methodological framework for sustainable management: Lake Kinneret as a case study. J Environ Manag 101:111–117
Parparov A, Gal G, Hamilton D, Kasprzak P, Ostapenia A. (2010) Water quality assessment, trophic classification and water resources management. J Water Resour Prot 2:907–915
Parparov A, Hambright KD (1996) A proposed framework for the management of water quality in arid-region lakes. Int Rev Gesamten Hydrobiol 81:435–454
Parparov A, Hambright KD (2007) Composite water quality: evaluation and management feedbacks. Water Qual Res J Can 42:20–25
Parparov A, Hambright KD, Hakanson L, Ostapenia AP (2006) Water quality quantification: basics and implementation. Hydrobiologia 560:227–237
Smith DG (1990) A better water quality indexing system for streams and rivers. Water Res 24:1237–1244
Walker BS, Carpenter S, Anderies J et al. (2002) Resilience management in social-ecological systems: a working hypothesis for a participatory approach. Conserv Ecol 6(1):14. (http://www.consecol.org/vol6/iss1/art14)
Wetzel RG (2001) Limnology. Lake and river ecosystems. 3rd edn. Academic, San Diego, p 1006
WFD (2000) European Water Framework Directive 2000/60/EC of the European Parliament and of the Council of 23 October 2000 establishing a framework for community action in the field of water policy. Official Journal of the European Community L327: 1–72
Zhu X, van Ierland EC (2012) Economic modelling for water quantity and quality management: a welfare program approach. Water Resour Manag 26:2491–2511
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Parparov, A., Hambright, K., Berman, T. (2014). Water Quality Assessment. In: Zohary, T., Sukenik, A., Berman, T., Nishri, A. (eds) Lake Kinneret. Aquatic Ecology Series, vol 6. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-8944-8_34
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DOI: https://doi.org/10.1007/978-94-017-8944-8_34
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