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EU, SIXTH FRAMEWORK PROGRAMME

EU, SIXTH FRAMEWORK PROGRAMME. EU funded Project: Partner: INTERGEO Environmental Technology Ltd.- Greece WPO4: Data compilation and analysis, 2005 1 – 2006 12. IZMIR, 1-2 APRIL. OPTIMA - WP 04 - Techno-economic data – I NTERGEO. OVERALL OBJECTIVE

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EU, SIXTH FRAMEWORK PROGRAMME

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  1. EU, SIXTH FRAMEWORK PROGRAMME EU funded Project: Partner: INTERGEO Environmental Technology Ltd.- Greece WPO4: Data compilation and analysis, 2005 1 – 2006 12 IZMIR, 1-2 APRIL

  2. OPTIMA - WP 04 - Techno-economic data– INTERGEO OVERALL OBJECTIVE Compilation, analysis, and processing of TECHNO-ECONOMIC DATA The basis for OPTIMIZATION

  3. OPTIMA - WP 04 - Techno-economic data– INTERGEO OPTIMIZATION Demand and supply nodes in WaterWare will incorporate the proposed water technologies including parameters for the optimization Possibly a developed pre-processor will translate the database information into parameters the WaterWare model can use Database will describe alternative water technologies, their costs and efficiencies, that the optimization algorithms can configure to meet constraints and maximize/minimize/objectives

  4. OPTIMA - WP 04 - Techno-economic data– INTERGEO OPTIMIZATION • Choice of water technologies of different costs vs performance • Examine different allocation strategies to improve overall efficiency, growing demand etc MEANING multi-criteria OPTIMIZATION Maximize • Supply/demand ratio (by sector) • Reliability (% time, volume), • Efficiency, • Benefit/cost ratio CONDITION : meet the constraints (minimum or maximum allowable levels of selected criteria Eg. water quality, economic efficiency etc)

  5. OPTIMA - WP 04 - Techno-economic data– INTERGEO • WATER TECHNOLOGIES CLASSES • STRUCTURES: Node structures in WaterWare • DEMAND MANAGEMENT: a technology at a cost, we can satisfy the same useful demand with less water • 3. SUPPLY MANAGEMENT: this basically includes all technologies that reduce water losses • 4. ALTERNATIVE ALLOCATION: not directly be associated with a specific water technology: it simply modifies the rules of water allocation to different users, e.g., reservoir release rules, diversion rules and priorities. • 5. QUALITY MANAGEMENT: the first release of the WaterWare optimization system does not include water quality internal to the optimization procedure; water quality will initially be treated as a constraint.

  6. OPTIMA - WP 04 - Techno-economic data– INTERGEO • DATA BASE DEVELOPMENT • STEPS • INITIAL APPROACH regardingdatabase structure / Start with a subset propositionabout the structure-fields-representation • Begin Compile/Organise GENERIC INFORMATION / Looking into WATER SAVING MEASURES • Develop fewEXAMPLES as a start • Set up an on-line data base that can be used through the web • Allow partners to enter some case specificdata to the examples provided • Database structure evolution / Define a good representation structure to be in agreement with the model • 7. Filling up – completing the database

  7. OPTIMA - WP 04 - Techno-economic data– INTERGEO • INITIAL APPROACH • EXCEL sheet - DATA FORMAT • NAME of the technology (short, < 16 characters) (INTERGEO) • DESCRIPTION of the technology (free text, e.g., 1024 characters) (IG) • DATES of creation and last modification (automatically updated) (IG) • LOCATION (case study this applies to, can be GENERIC for all cases) (IG) • YEAR - the reference year the data are valid for (IG) • DOMAIN (select from structures, demand, supply, allocation, quality) (IG) • IMPLEMENTATION steps of measure (free text) (IG)

  8. OPTIMA - WP 04 - Techno-economic data– INTERGEO • 8. COSTS(CASE STUDY INPUT - IG) • 8.1. Capital cost • per Works involved, ie. Construction steps bill • Labour cost (as a % of Construction costs) • Equipment costs (as a % of Construction costs) • Unexpected costs (as a % of total cost) • 8.2. Design cost (as a % of Capital cost) • 8.3. Land use cost per m2 • 8.4. Personnel and O & M costs (Price or as a % of Capital cost) • 9. INTEREST RATE (%) (CASE STUDY INPUT) • 10. Expected LIFE SPAN – yrs (IG) • 11. EFFICIENCY (water model parameter affected) (IG) • 12……………. Capital recovery factor BENEFIT COST ratio (cost of water saved) Annualized costs

  9. OPTIMA - WP 04 - Techno-economic data– INTERGEO SIMPLE EXAMPLE 1/4 • INPUT : Unlined silty-loam agricultural channel • Shape: square, Length:200m, Depth:2m, Width:5m, Bed surface: 1000m2, 500m3 debris • NAME: Earth channel lining to reduce infiltration/seepage • DESCRIPTION: Concrete lining (or Geomembrane / brick …etc…) • DATES: 4/2005 • LOCATION: GREECE • YEAR: 2005 • DOMAIN: Supply • IMPLEMENTATION: • Uncultivated vegetation removal • Debris/Solid waste removal • Channel bed formation due to lining • Concrete lining 10mm

  10. OPTIMA - WP 04 - Techno-economic data– INTERGEO IMPLEMENTATION UNIT COSTS PRICE PER UNIT in EURO UNITS EURO Uncultivated vegetation removal cost per m2 of channel 0.1 1000 100 Debris/Solid waste removal cost per m3 of debris 0.6 500 300 Channel bed formation due to lining cost per m2 of channel 0.5 1000 500 Concrete lining 10mm cost per m2 of channel 8 1000 8000 Sum 1 8900 Labor cost expressed as a % of Sum1 30 11570 Equipment costs expressed as a % of Sum1 20 10680 Sum 2 22250 Unexpected works expressed as a % of Sum2 15 10235 CAPITAL COST 41385 EXAMPLE 2/4 • COSTS:

  11. OPTIMA - WP 04 - Techno-economic data– INTERGEO IMPLEMENTATION UNIT COSTS PRICE PER UNIT UNITS EURO Capital cost 41385 Design cost expressed as a % of Capital cost 15 6208 TOTAL MEASURE COST 47600 Personnel/O & M ANNUAL cost per m2 of channel 4 1000 4000 EXAMPLE 3/4 INTEREST RATE (%): 2 Expected LIFE SPAN – 30 yrs …….., Capital Recovery Factor = 0.04465 x CAPITAL COSTS = Annualized capital cost = 2125

  12. OPTIMA - WP 04 - Techno-economic data– INTERGEO EXAMPLE 4/4 EFFICIENCY: UNLINED SILTY LOAM CHANNEL SEEPAGE RATE: 66.7m3/m2/yr OR 66700m3/yr CONCRETE LINED CHANNEL SEEPAGE RATE: 30m3/m2/yr OR 30000m3/yr ANNUAL WATER SAVED BY MEASURE: 36700m3/yr BENEFIT COST ratio COMPUTATION………

  13. OPTIMA - WP 04 - Techno-economic data– INTERGEO DATABASE FILE COMPOSTITION 1/3 • STRUCTURES.xls: • Excel file sheets: • Additional/bigger reservoirs • Additional dams • Artificial recharge of aquifers • Brackish / Desalination • Reverse Osmosis Plant • Electrodialysis Plant • Distillation Plant

  14. OPTIMA - WP 04 - Techno-economic data– INTERGEO DATABASE FILE COMPOSTITION 2/3 • DEMAND.xls: • Domestic/touristic water conservation technologies • Low-volume flush toilets in hotels • Low-flow showerheads • Toilet tank volume displacement devices • Pressure reduction devices • Grey Water reuse landscaping • Xeriscaped landscapes • Industrial water recycling and reuse • Cooling / boiler feed water recirculation • Wash water recycling • Landscape irrigation • Irrigation water reuse • Drip irrigation • Drought-tolerant plants • Drainage w/w reuse • Municipal w/w reuse

  15. OPTIMA - WP 04 - Techno-economic data– INTERGEO DATABASE FILE COMPOSTITION 3/3 • SUPPLY.xls • Water transport • Agricultural earth channel lining • Agricultural/Drinking open channel covering • Drinking pipeline breaks/leakage control rehabilitation • Groundwater abstraction • Rainfall harvesting • Reservoir evaporation elimination

  16. OPTIMA - WP 04 - Techno-economic data– INTERGEO • GENERAL COMMENTS • Huge amount of information • Need simplifications / assumptions • We can provide indication of cost/SIZE of every measure, • which may need to be ADJUSTED for each specific case • Cost equations can be found in the bibliography

  17. THANK YOU

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