HORIZON 2020 CAPACITY BUILDING OF THE MEDITERRANEAN ENVIRONMENT PROGRAMME ON THE WASTEWATER TREATMENT AND REUSE CURRENT SITUATION OF THE WASTE WATER TREATMENT PLANTS IN ALBANIA PhD Enkelejda GJINALI Dipl. Eng Lecturer at the Tirana Polytechnic University , Advisor to the Albanian Prime Minister on Water Policy and Issues HOTEL TIRANA, 11 April 2011 SERVICE COVERAGE, 20102010--1515 National service 20201010 2015 Water supply: 80% 95% Urban 88% 95% Rural 56% 75% Sewerage: 69% 80% Urban 5050%% 80% Rural 2% 50% Treatment plants?! CENTRALIZED SYSTEMS TOWN SOSUPPORTED COSTPOOOPULATION SSSTATUS 1. Kavajë I KfW € 5.0 M 25,000 In operation 2. Kavajë 2 IPA € 10. 0M 750005,000 Final Design 3. Durrës BB/LUX/EIB(IPA) € 11,1 M 250,000 Construction 4. Lezh-Shëngjin BB/LUX/EIB(IPA) € 4,9 M 50,000 Construction 5. SdSarandë BB/LUX/EIB(IPA) € 3,8 M 60,000 CttiConstruction 6. Vlorë CARDS (2006) € 2,7 M 150,000 Completed 7. Pogradec KfW € 5.0 M 60,000 In operation 8. Korçë EIB/KfW € 6.7 M 90,000 Construction 9. Tiranë JBIC € 67 M 1,000,000 Final Design 10. Velipojë IPA (2007) € NA M 85,000 Design 11. Orikum Islamic Bank € NA M 56,000 Design 12. Shirok-Zogaj KfW, SECO, ADA € 1.0 M 12,000 Design 13. Ksamil IPA N/A 12,000 Design 14. Shkoder KfW, SECO € 10 M 100,000 Design € 120 M 2,4 Milion p.e. KAVAJA – TREATMENT Financed by German government (()KfW) 5 mil € Technology: Biological treatment-trickling filter Surface: 13 ha Local authority served: Kavaja Municipality and Synej & Rrakell villages. Operational period: 2005 – 2025 Water characteristic : wastewater Population designed: 2005 – 2025 25,000 – 125,000 p.e Quantity : 4,500 m3/dite Influent and effluent characteristics : In: DBO 363 mg/l Enffluent: DBO 25 mg/l MES 280 mg/l MES 35 mg/l COD kg/dl COD 125mg/l KAVAJA – TECHNOLOGY Efluente Filtros Corriente de Lagoonde Turba Recirculaciónclarifier Agua ResidualIn Tid Efluente DepuradoEffluent • First TP, 2005; • QQ:: 22,353 m3/dite; Filtros de Turba Lecho Bacteriano Arqueta de Decantador Thickener Trickling filter recirculationRecirculación administrationSecundario • TkTekno logogyy:: o anaerobic Lagoon, o Trickling filter, o Clarifier. LEZHË – TREATMENT Co-financed by: WB, Lux, BEI, ALB-gov (40%) 4,9 Mil€ Technology: Biological treatment with advanced aeration basin. Surface: today 29.1 ha ha Served local authorities : Municipality of Lezhë; commune of Shëngjin, Balldren Construction period: 2002 2022 Water characteristic : Wastewater Population equivalent : Në 2002 30.000 p.e Në 2022 51.000 p.e Quantity: Min (()2002) 22,2 l/s Max (2002) 142,0 l/s Influent and effluent characteristics: In: DBO 200 mg/l Effluent: DBO 10 mg/l MES 400 mg/l MES 60 mg/l COD 400 mg/l COD 60 mg/l NT 50 mg/l NT 40 mg/l PT 20 mg/l PT 16.3 mg/l LEZHA – TECHNOLOGY Location Plan Swamp area, Specialized engineers Technology: • Automatic greed, • SdSend remova ble, • Aerated basin , • Construction will stop here Sludge treatment: • Reed beds LEZHA – TECHNOLOGY SARANDA – TREATMENT Co-financed by: WB, Lux, BEI, ALB-gov (40%) 3,8Mil€ Technology: Biological treatment. Service zone: Today 14.7 ha Served local authority: Municipality of Sarandë Construction period: 2002 – 2022 Water characteristic : wastewater Population equivalent : 2002 – 2022 30.000 - 60.000 p.e. quantity: Min. & Mak 22,2 - 167 l/s Influent and effluent characteristics: In: DBO 200 mg/l En: DBO 10 mg/l MES 400 mg/l MES 30 mg/l COD 400 mg/l COD 50 mg/l NT 50 mg/l NT 33, 6 mg/l PT 20 mg/l PT 15 mg/l SARANDË – Location TECHNOLOGY Technology: • Automatic greed, • Send removable, • Aerated basin , • Reed beds, • Chlorination unit • Outlet Sludge treatment: C • Reed beds Plani pergjith s hem SARANDË – TECHNOLOGY DURRËS – TREATMENT Financed by WB, Lux, BEI, ALB-gov (40%) 11,1 Mil€ Technology: Tertiary treatment, energy production, reused water after treatment Surface: Today-future 17 – 33 ha Local authority served: Durrës Municipality and villages: Bisht Pallë, Rrashbull, Arapaj, Shën Vlash, Shkallnur. Operational period: 2002 – 2022 Water characteristic : Wastewater Population designed : 2002 150. 000 pep.e 2022 250.000 p.e Quantity : Min. Max 111 l/s - 700 l/s Influent and effluent characteristics : In: DBO 300 mg/l En: DBO 11 mg/l MES 400 mg/l MES 15 mg/l COD 600 mg/l COD 33 mg/l NT 60 mg /l NT 15 mg /l PT 25 mg/l PT 4,5 mg/l DURRËS – TECHNOLOGY Technology: Bgas Sludge treatment: • Automatic greed, • Thickener, • Send removable, • DigesterDigester--gasgas and energy • Advanced Aerated basin – Sludge anoxic zone N reduction), production, • Tertiary treatment with reed • Reed beds beds, PP--reductionreduction DURRËS – TECHNOLOGY VLORË –TREATMENT Co-financed by: EU, ALB-gov (20 %) 2,7Mil€ Technology: Lagoon systems, realized first level Service zone: Today – 2016 3,4 – 104ha Served local authorities : Municipality of Vlore Construction period: 2004 – 2016 Water characteristic : Wastewater Population equivalent : 2004 – 2016 130. 000 – 170. 000 pep.e. quantity: 2004 – 2016 31.200 – 50.400 m3/ditë Influent and effluent characteristics : In: DBO 170 mg/l En: DBO 6 mg/l MES NA mg/l MES NAmg/ l VLORË – TECHNOLOGY greed ??fat removable DESBASTE DESENGRASADO DEFLECTEn1OR ARUIn ARQUETEn2ADESA DE SALIDA ImpermeableIM PERM EABILIZAC IO Nlayer Sand DESARENADOremovable EfluentEFLUEN TE ImpermeableIM PERM EABILIZAC IOlayer N ANAEROBICLAGUNA ANAEROBIA LAGOON FACULTATIVE LAGUNA FACULTAT Lagoon IVA LAGUNAMATURATION MADURACION LAGOON SPAIN ––LAGLAGOONOON 2. 000 P. E KORÇË –TREATMENT Co-finance d by: GtGerman government (KfW), 16, 5Mil€ ALB-gov Technology: Combined aeration lagoons with two stages SiService zone: tdtoday 13 ha Served local authorities : Korçë Municipality Construction period: 2004-2020 Water characteristic : Wastewater Population equivalent : 2004 86,500 p.e 2020 103,000 p.e quantity: Mesatare (2004) 13,400 m3/d Maksimale (2004) 16,366 m3/d Influent and effluent characteristics : In: DBO 5,100 kg/d En: DBO 25 mg/l MES 5,950 kg/d MES 35 mg/l COD 10,200 kg/d COD 125 mg/l KORÇË, TECHNOLOGY TIRANË/KASHAR – TREATMENT Co-financed by: JIBIC, ALB-govQeveria Shqiptare, First fase 67Mil€ Technology: Trickling filters Service zone: 66ha Served local authorities : Tirana municipality, Kashar Commune Construction period: 2009 - 2022 Water characteristic : Wastewater Population equivalent : 2004 830,320 p.e quantity: Average & Max. 207,600 – 213,500 m3/d Influent and effluent characteristics : In: DBO 200 En: DBO 24 mg/l MES 200 MES 30mg/l COD COD 125 mg/l TIRANA/BERXULL – TREATMENT Co-financed by: JIBIC & ALB-gov 67Mil€ Tecnology: Biological treatment, Trickling filters Service zone: 33ha Served local authorities : Tirana Municipality, Berxull commune Construction period: 2009 - 2022 Water characteristic : Wastewater PltiiltPopulation equivalent : 169,680b0 banor ë quantity: Average & Max. 42,400 – 50,700 m3/d Influent and effluent characteristics : influent: DBO 200 effluent: DBO 25 mg/l MES 200 MES 35 mg/l COD COD 125 mg/l TIRANA/KASHAR, BERXULL TECHNOLOGY TIRANA – TECHNOLOGY 1. Pre-treatment 2. Primer clarifiers 3. Trickling Filters 4. Secondary clarifiers 5. disinfection P 1. Sludge 4. Tharja llumit 2. Thickener 3. Digesters 5. Dry Beds TIRANA – How? Where? Kashar Berxull Water • PrePre--treatmenttreatment units, 4+42+2 • Primary decanters 32 4 • Tr ic kling filters 64 16 • Secondary decanters 24 8 • Chlorination Unit 1 1 Sludge • Thickener 4444 • Digesters 16 4 • Dry beds 15+3 12+2 POGRADEC – TECHNOLOGY Influent Sludge treatment SHKODER – TREATMENT Co-financed by: KfW, ADA, SIDA, Alb-gov 10 Mil€ Tecn ol ogy: Anaerobic ppygonds followed by Aerated lagoon Surface: 15 ha Served local authorities : Shkoder Municipality & villages Dobrac, Golem, Hot I Ri ItiIn operation: 2010 - 2030 Water characteristic : Wastewater Population equivalent : 2010 99,359 Inhabitants 2030 186,988 Inhabitants quantity: Normal Flow (2010) 28,735 m3/day Max . Flow (2030) 30,255 m3/day Influent and effluent characteristics : influent: DBO 208 mg/l effluent: DBO 25 mg/l MES 231 mg/l MES 35 mg/l COD 416 mg/l COD 125 mg /l NT 37 mg/l NT 10 mg/l PT 6,5 mg/l PT 1 mg/l SHKODER – TECHNOLOGY Anaerobic ponds followed by aerated lagoons, 2010-2015 Activated sludge and advanced treatment to remove N and P, 2015-2030 VELIPOJE – TREATMENT Co-financed by: KfW, ADA, SIDA, Alb-gov NI Tecnology: SBR (subsequent batch reactor) Surface: 2 ha Served local authorities : Velipoja and villages as Pulaj, Res Pulaj, Gomsiqe e Re, Rec i ri, Luarzi, Casi, Baks i Ri, mali Kolaj and Baks-Rrjoll. Con str ucti on peri od: 2010 - 2030 Water characteristic : Wastewater Population equivalent : Winter 8,000 Inhabitants Summer 87, 000 Inhabitants quantity: Winter 65 m3/h Summer 390 m3/h Influent and effluent characteristics : influent: DBO Winter: 300 mg/l Summer: 515 mg/l effluent: DBO 25 mg/l MES 450 mg/l 772 mg/l MES 35 mg/l COD 600 mg/l 1030 mg/l COD ?mg/l NT 60 mg/l 103 mg/l NT 10 mg/l PT 17 mg/l 10 mg/l PT 1 mg/l VELIPOJE – TECHNOLOGY Wastewaters Aerobic disposal of sludge Thickening Dewatering digestion Returned wastewaters Biological sludge SBR parallel tank Cl Returned sludge Storage Solid wastes Filtration MIX Disinfection MIX Chemical sludge Metal Chemical additives salts Storage Aerobic disposal of sludge Thickening Dewatering digestion Grit/oil DISCHARGE INLET Flow equalization Screening SBR parallel tank removal Cl Storage Filtration MIX Disinfection MIX Solid waste Metal salts Storage Aerobic disposal sludge Thickening Dewatering digestion SBR parallel tank Cl Storage Filtration MIX Disinfection MIX Metal salts Storage SHIROKE – TECHNOLOGY ZOGAJ – TECHNOLOGY ORIKUM– TECHNOLOGY Activated Sludge Process (ASP)+Extended aeration ORIKUM – TREATMENT Co-financed by: NI Tecnology: Activated Sludge Process (ASP)+Extended aeration Surface: NI Served local authorities : Dukati i vjeter , Llogara touristy area , Dukati i ri village , Tragjas village , Orikum city , Radhima village and tourist cost area from Radhima to Orikum.