National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Cost effectiveness analysis of measures leading to the reduction of eutrophication in the catchment of the Orlik Reservoir
Macháč, Jan ; Slavíková, Lenka (advisor) ; Vojáček, Ondřej (referee)
The growing demand for clean water has led to the adoption of the EU Water Framework Directive (Directive 2000/60 EC). New legislation has a major impact on the water management and the national economy and provides numerous requirements, including "good status" of all water bodies. The Framework Directive also implies the need for an economic analysis of the optimal process to achieve good status by using the cost-effectiveness analysis (CEA). The application of this method in water management is struggling with a number of methodological complications. One of the affected areas in the Czech Republic is the catchment of the Orlik Reservoir that faces excessive eutrophication. Eutrophication is caused by excessive introduction of phosphorus. The main sources of phosphorus are municipal wastewater, aquaculture and agriculture. As illustrated by professional research mentioned in this work and the actual processing of CEA of the catchment of the Orlik Reservoir, a wide range of methodological problems can be avoided by using appropriate tools. This thesis also presents that achieving of good status of the catchment would require annual cost of CZK 602 million. The most significant cost bearers are according to the CEA fisheries and municipalities.
A suggestion of methodology for assessment of cost proportionality to achieve good status of water bodies
Hekrle, Marek ; Vojáček, Ondřej (advisor) ; Macháč, Jan (referee)
The EU Water Framework Directive (Directive 2000/60 EC) provides numerous requirements, including achievement of good status of all water bodies by 2015. However, meeting this environmental target brings substantial costs. In justified cases, member states may request an extension of the deadline based on disproportionality of costs of meeting the WFD requirements. Definition of disproportionate costs must be based on economic analysis and on the WFD general requirements. This thesis provides a review of proportionate costs in the context of the WFD, identifies main requirements for its practical definition as an exemption and provides a review of foreign methodical approaches to define cost proportionality. It is clear that the Cost-effectiveness analysis (CEA) and the Cost-benefit analysis (CBA) are most commonly used methods to determine the cost proportionality treshold. This thesis discuss the relevance of these methods to define cost proportionality to reach good status of water bodies. The thesis also provides methodology to assess cost proportionality based on modified CBA and analyses ecosystem services of water bodies. In addition, the thesis points out the methodological complications and uncertainties of suggested methodology. Main methodological issues are connected with definition of right scale of analysis and synergy effects of measures, analysis of costs and definition of suitable measures and analysis of benefits and quantification of ecosystem services of water bodies.

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