SLIDE 1 6 May, 2009 Dubai, UAE
Achieving sustainability in Dubai I nternational Academ ic City ( DI AC) through the deploym ent of Energy and W ater conservation Measures.”
Ayoub Kazim
Executive Director Dubai I nternational Academ ic City ( DI AC) Dubai Know ledge Village ( DKV) Dubai
SLIDE 2
Master Plan showing Zoning of DIAC
SLIDE 3
View of DIAC Developments
SLIDE 4
Development Phases of DIAC
SLIDE 5
View of DIAC Phase 3 Buildings awaiting LEED Certification
SLIDE 6
View of Phase 2 Development
SLIDE 7
View of Phase 1 Development
SLIDE 8 Existing Green features of DIAC
- District Cooling
- Green landscaping
- Non‐smoking buildings
- Water conservation efforts
- Recycling efforts
- Laptops & Energy star labeled
equipment
- Energy management initiatives (BMS
system)
- Daylight access
- Energy Efficient lighting
- Shaded/ basement Parking
- RTA (Roads & Transport Authority) bus
lines
- Adjacent retail & services
- Use of local materials
SLIDE 9
Automatic timers and drip system used in Irrigation
SLIDE 10
Desert plants /Cactus and Local rock materials included in the Landscaping
SLIDE 11
Native “gaf” trees which require no irrigation / maintenance planted
SLIDE 12 Water Conservation Measures
Water cost savings of
32 %
achieved by Installation or Retrofitting
Ultra Low (0.5 GPM) Flow Restrictors
SLIDE 13 Water Conservation Measures Installation of
bags inside the WC flush tanks
Displacement = Savings 20 % savings per flush
Savings of 6,000 Litres (1,600 gallons) day Less load on sewage network Total Savings of AED 92,000 per year (Including DEWA and sewage bills)
SLIDE 14 Save 50 % irrigation water usage because,
– Ties up a high amount of irrigation – Reduces the usage of NPK fertilizers drastically by prevention of leaching out – Improves the soil structure – Reduces the percolation rate of the irrigation water in the soil – No pollution of environment
Water Conservation Measures Moisture retaining additives in soil
SLIDE 15 Water Conservation Plans for future
- Construction of STP for DIAC ‐ under progress
‐ expected completion Q3 2009
- Use of treated water ( TSE) for Irrigation
SLIDE 16 Energy Conservation Measures De Lamping in offices
RESULTS
- 4 Lamps (4 x 18w) per fitting
reduced to 2 lamps .
- Saved kW without compromising
- n lighting quality.
- Lighting Energy index reduced
from 21 W/ m2 to 10 W/ m2.
- 52% savings in lighting power.
- Reduced heat load from lighting.
- Reduced energy and C02
emissions.
- Improved in comfort / indoor
climate
SLIDE 17 Energy Conservation Measures
pavement lighting.
lighting Results
power.
emissions.
SLIDE 18
What is a Green Building
SLIDE 19
Why Design Atrributes ?
SLIDE 20
Why Buildings
SLIDE 21 LEED Certifications Pursuing
LEED (Core and Shell) Certifications for DIAC Phase 3 Buildings
Target Score
Silver
Final certifications expected by May 2009
SLIDE 22 Dubai International Academic City (DIAC) ‐ Phase 3 Green Building Certification LEED Score Card
Under Evaluation by USGBC
SLIDE 23 LEED Certifications
Energy cost saving of 21.7 % over ASHRAE 90.1-2004 has been achieved using
- Energy efficient lighting
- Optimized control on air handling units
- Waste heat recovery
- Reduced glazing area
- Improved insulation over ASHRAE 90.1-2004.
SLIDE 24 LEED Certifications
Environmental
- Refrigerants used in chillers is R134a
which has zero Ozone Depleting Potential.
- Recycling initiative at DIAC that is
currently being studied.
SLIDE 25 Certifications
ISO 9001
: Quality Management System
ISO 14001
: Environmental Management System
OHSAS 18001 : Safety Management System
LEED certifications :
- 1. Phase 3 buildings under evaluation – Silver Rating
- 2. Phase 1 & 2 buildings LEED EB in progress
SLIDE 26 Total Energy Savings Achieved in DIAC Jan.08 to Dec.08
7% % Monthly savings ( Avg.) 245 CO2 Emissions Tons 314 MWH of Energy AED 104,000 Energy costs ( AED)
SLIDE 27
Energy Consumption Comparisons
SLIDE 28
Sustainable Business
For most organizations energy management and conservation measures makes very good business sense
SLIDE 29
THANK YOU