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ECOLOGICAL ARCHITECTURE
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PHILOSOPHY To create relevant architecture for the Indian Urban Context
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GLOBAL TRENDS OR LOCAL ADAPTATION ?
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ECOLOGICAL ARCHITECTURE
Architectural needs Ecological footprint Social sensitivity
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ARCHITECTURAL NEEDS Based on dialogue with clients Based on site
Based on functionality
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ECOLOGICAL FOOTPRINT Optimization of the built area.
Economy of resources Assessment of life cycle impact
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SOCIAL SENSITIVITY Consideration towards workers Cultural relevance
Barrier free Architecture
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SPACE MAKING Optimum built Spatial quality Light, texture and colour
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RESOURCE UTILIZATION Building material Water Energy
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TECHNIQUES
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ARCH FOUNDATIONS Efficient in Hard soil
Economy of materials - LABOUR ORIENTED
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RAMMED EARTH Low skill level Low energy
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STABILIZED MUD BLOCKS Labor oriented Low embodied energy
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VAULTS Labour oriented Use of ‘waste’ materials in the filling
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DOMES Labour Oriented Use of unwanted materials in filling
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ARCH PANELS FOR ROOF (JACK ARCH OR MADRAS TILES) LOW IN-BUILT ENERGY PRE-FABRICATED ON SITE LABOUR ORIENTED
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USE OF “UNWANTED” MATERIALS
FILLER SLAB USE OF “UNWANTED” MATERIALS REUSING OF TILES DEBRIS
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DOMESTIC WATER MANAGEMENT
GREY WATER REUSE ECOLOGICAL SANITATION (DRY TOILET, COMPOSTING TOILET) ECOLOGICAL WASTE WATER TREATMENT SYSTEM (DEWATS)
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GREY WATER REUSE SOURCES SHOWERS BATHS WASHING MACHINES USES
LOWER LEVEL TOILETS GARDENS WASHING FLOORS / OUTDOOR TERRACES
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INTERMEDIATE GREY WATER TANKS
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ECOLOGICAL SANITATION
PROCESS SEPARATION OF HUMAN WASTE; SOLID AND LIQUID DRIED AND COMPOSTED
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SAN TO ECOSAN
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BEFORE AND AFTER ECOSAN
CONSUMPTION (ltrs of water/day) DRINKING COOKING BATHING CLOTHES UTENSILS GARDEN FLUSHING TOTAL 3 4 15 ECOSAN saving 50% 0.5 67.5
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DRY TOILET PAN
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COLLECTORS
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ECOLOGICAL WASTE WATER TREATMENT (DEWATS SYSTEM)
PROCESS BAFFLED REACTOR, SETTLER TANK PLANTED GRAVEL FILTER POLISHING POND APPLICATIONS GARDENING OUTDOOR WASHING LAKES AND WET LANDS REPLENISHMENT Source: DEWATS, Borda
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SETTLERS TANK / BAFFLE REACTOR
PLANTED GRAVEL FILTER Source: DEWATS, Borda
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POLISHING POND
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RAIN WATER HARVESTING COLLECTION FILTRATION STORAGE USAGE RECHARGE
Source:
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COLLECTION Source:
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CONVEYANCE Source:
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SEPARATION FILTRATION Source:
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STORAGE Source:
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USAGE Source:
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Source: www.rainwaterclub.org
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INSTALLATION ON CONSTRUCTION STAFF QUARTER
Source:
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Source: www.rainwaterclub.org
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RAINWATER AND ECOSAN 325 DAYS OF WATER DEMAND SUPPLIED FROM RAIN
OUTCOME: 325 DAYS OF WATER DEMAND SUPPLIED FROM RAIN ZERO STORM-WATER NUTRIENTS USED IMPROVEMENT IN WATER QUALITY AND QUANTITY BANGALORE’S SCENARIO 100 SQ MT OF ROOF PRODUCES: 97,000 LITRES RAIN 88,000 LITRES HARVESTED (after runoff) DEMAND: 67.5 Ltrs/day X 4 pers X 365 days = 98,550 LITRES/year Source:
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SOLAR ENERGY PASSIVE ACTIVE
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GREEN ENVIRONMENT
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CASE STUDY
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RESIDENCE OF MR. KUMAR
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RESIDENCE OF SMT MALATHI AND PROF. RAJAGOPALAN
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RESIDENCE OF SMT SUSHMA AND ANAND ADKOLI
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THANK YOU
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