leadership in sustainability krish murali eswar
DESCRIPTION
Presentation about the first sustainable, green office building in Hamriyah Free Zone at Alleem Congress Summit, April 2014.TRANSCRIPT
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We extract 50% more natural resources than what we did just 30 years back.
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History of consumption through the ages
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For every ton of product, we extract 70-100 tons of raw material
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Our extraction of natural resources could increase to 100 billion tons by 2030.
billi
on to
ns
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Only one per cent of water is fresh.Should we not recycle it?
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More than 20 % increase in freshwater
discharge into the oceans today from
2000 AD.
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Energy use per person increased 10%. while world population increased 27% in the last 20 years.
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Just over .02 per cent of energy produced is by solar. Incident solar energy is TWICE as much as all energy received from
non-renewables in a year!
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Just solar and wind could take care of all our needs if we learnt to accept such concepts and tweaked more
efficiency into present designs.
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Indoor air pollution and urban air quality – two of the most toxic pollution problems of the world.
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Emissions increased by 16 times in 100 years
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Used to be that India as a country never had a concept of “Waste” just half a century back.
Today, Indian cities alone generate more than 100 million tons of solid waste a year
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One third of gas emissions come from the food sector…when zero food miles is possible
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Would we need three planets by 2050?
Or shall we reduce it to one?
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Potential for saving energy in buildingsranges from 27 to 59 per cent.
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“70% of the world’s population is projected to live in urban areas by 2050, exacerbating challenges such as air pollution, transport
congestion and waste management.” -OECD
Why Innovate? Why Sustainably so?
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“The world economy will be 4 times larger by
2050 and is projected to use 80% more energy”.
-OECD
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Indian Proverb that says: “ We cannot
be like a cat that closes its eyes, and
thinks the world has become dark
enough to go to bed.”
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“More than 3 in 5 people think that sharing is ‘better for the environment’ and 3 in 4 believe their sharing of physical objects and spaces will increase by 2015.”
- The New Sharing Economy
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The GSP Way of thinking…
Implanting the DNA of Sustainability
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Building it GreenForGreen Spring Energy
Office Space of 1600 sq m For 75 people
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20% reduction in Concrete by replacing RCC with Stone retaining walls
Arched Retaining walls
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Closed circular forms are inherently stronger structurally.
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30% lesser concrete quantity, reducing Carbon footprint
Filler Slab Construction
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37% Savings on Lighting loads by using Energy Efficient Fixtures
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Building oriented to shield interiors from harsh weather
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Optimum window design to reduce heat gain due to direct sunlight
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Earth Berming reduces internal temperature along with building orientation to 32 deg C during peak summer
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Large masonry dome over conference room reducing need for RCC roof
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Walls made of stone available locally reducing use of concrete blocks
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Stone walls along with earth berm add to the thermal mass of the building bringing internal temperatures down.
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Blanket of native plants over building which will bring down the temperature further still
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Green AC using onsite chilled waste water for cooling for the remaining 8 degrees reduction
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Flooring made of natural soft stones available locally. Not imported. Not vitrified.
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Sandbag retaining walls eliminating need for concrete retaining walls
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All lighting needs are powered by high efficiency solar panels
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Carbon Footprint of Green Spring Energy: 28000 Kg of CO2
Carbon Footprint of similar office buildingswith regular structural design: 35000 Kg of CO2
Carbon Footprint of a regular metal frame office in Hamriyah Free Zone: 55000 Kg of CO2
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If all offices in Hamriyah Free Zone Phase 1 were designed sustainably it could have saved 150,174,000 Kg of CO2
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Krish Murali [email protected]+91 990 024 0211Bangalore.India.Sharjah.UAE.