MASTER'S THESIS - SuSanA

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3 Background information Albania Table 3.1: Overview over wastewater treatment plants in Albania Town Supported Cost Population by 1) (PE) Specific costs (€/PE) Status Technology Additional information (from K.R., B.D. and K.S.) 1 Kavajë I KfW € 5.0 Mio. 25,000 200 €/PE In operation Automatic grit + Anaerobic pond + Trickling filter and Secondary clarifier + Chlorination + Sludge thickener and CWH Constructed plant is a trickling filter that is in use and is working. (K.S.) 2 Kavajë II (Golem) IPA € 10.0 Mio. (€ 5.0 Mio.) 75,000 (25,000) 133 €/PE (200 €/PE) Final design Automatic grit + Anaerobic pond + Trickling filter and Secondary clarifier + Chlorination + Sludge thickener and CWH 3 Durrës BB/LUX/ EIB (IPA) € 11.1 Mio. (€ 10.5 Mio.) 250,000 45 €/PE (42 €/PE) Construction Mechanical and automatic grit + Sand removal + Anoxia zone, aeration basin and secondary clarifier + CHWs, Clorination and Ozon + Thickener and anaerobic digester Treatment plant was constructed more than two years ago but is not in use. The reason is that a connection to the sewer system is missing (B.D.). According to Karlheinz Stransky, the plant starts already to show damages of the materials (e.g. scraper not made out of high quality steel). (K.S.) 4 Lezhë- Shëngjin BB/LUX/ EIB (IPA) € 4.9 Mio (€ 3.7 Mio) 50,000 (51,000) 98 €/PE (73 €/PE) construction Mechanical and automatic grit + Sand removal + Oxidation ditch and CHW + Chlorination + Thickener and CWH sludge Information is not consistent. According to Bledar Dollaku, the treatment plant in Leizhë has six pumping stations to get the wastewater to the treatment plant. The city is not using it because of the electricity bill that they would have to pay for 13
3 Background information Albania operation. According to Karlheinz Stransky, the plant shall be in use in 2012. The construction of the plant in a lagoon area was expensive. But in his eyes, at least the lagoons could be used as polishing ponds. He stated further, that the utility leader is not satisfied with the constructed plant, but also has no knowledge about it. Therefore the utility would need a training while operation. 5 Sarandë BB/LUX/ EIB (IPA) € 3.8 Mio. 60,000 63 €/PE construction Mechanical and automatic grit + Sand removal + Oxidation ditch and CHW, Chlorination + CWH sludge Project was financed by the World Bank but plant is not in use. (B.D.) 6 Vlorë CARDS (2006) € 2.7 Mio. 150,000 18 €/PE Completed Mechanical and automatic grit, sand removal + Anaerobic lagoon Plant is finished but not in full use as connection pipes are missing (K.R.) Pre-treatment is working, connections for further treatment are missing. Pre-treatment consist of two ponds, screens and grits. The other parts are not in use for more than four years. Instead, the sewer is bypassed and directed into the sea. Reason is that the municipality of Vlorë did not accept the plant. (K.R.) 7 Pogradec KfW € 5.0 Mio. 60,000 (55,000) 83 €/PE (90 €/PE) In operation Automatic grid + Anaerobic pond + Trickling filter and 10 pons + CWH and chlorination + Thickener and CWH In Pogradec, a trickling filter was built. It is working, but treatment basin has algae on the water surface what shows that processes are not working very well. (K.S.) 14
Page 1 and 2: MASTER'S THESIS UIM/2011/7
Page 3 and 4: 1 Problem Statement / Background At
Page 5 and 6: Bauhaus-University Weimar FACULTY O
Page 7 and 8: List of Abbreviations ADA ADF ALL A
Page 9 and 10: UNECE VF WB WFD WHO WRA WSP WSS WSS
Page 11 and 12: Table of content Preface...........
Page 13 and 14: 5.3 Other constructed wetland plant
Page 15 and 16: Figure 5.15: Design of small size C
Page 17 and 18: 1 Introduction 1.3 Milestones After
Page 19 and 20: 2 Methodology • Edvin Pacara from
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5 Learning from already implemented
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6 Site visits and interviews with l
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7 Presentation of the institutional
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8 Development of a guideline for th
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9 Conclusion 9 Conclusion At the pr
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List of sources (EG 1991): (Engelma
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List of sources (Nowak 2010,a): (No
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List of sources (WRA 1996): (WRA 20
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Selbständigkeitserklärung Hiermit
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APPENDIX A - Bill of quantities for
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3.1.4 Dam partly surrounding the fi
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4.3.6 4.3.7 4.3.8 PE-pressure pipe
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APPENDIX C - Site visits 1 Site vis
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APPENDIX C - Site visits 1.3 Wastew
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APPENDIX C - Site visits Only some
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APPENDIX C - Site visits People are
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APPENDIX C - Site visits persons an
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APPENDIX C - Site visits Figure C.1
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APPENDIX C - Site visits 4.3 Result
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MASTER'S THESIS - SuSanA

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