Application of Cost Criteria for Selection of Municipal Wastewater Treatment Systems

作者: K. P. Tsagarakis , D. D. Mara , A. N. Angelakis

DOI: 10.1023/A:1022032232487

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摘要: Analysis of economic data pertinent to the existing municipal wastewater treatment plants (MWTP) in Greece is presented. Thisinformation important when budgeting for future plants. Thedata include land usage and costs construction, operationand maintenance form y = axb, where a b are calculated coefficients. Equations cost landuse were produced specific systems. Personnel energy aspects analysed as they major contributors operationalcost. A life cycle analysis (LCA) undertaken. The results such an should suggest most preferabletechnology under given circumstances. Thus, high low level automation operation, at F/M ratios, conventional activated sludge systems relatively notcost effective. In addition, less than US$30 per m2, waste stabilisation ponds effective subjected minor earthworks.

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