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Green building ppt

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Green building ppt

  1. 1. PRESENT BY: GUIDED BY: HUNLANG BIAM AND DR. H PRASAD MIRANDA ROLUAHHLUI RAJU GREEN BUILDINGS OR SUSTAINABLE BUILDING DEVELOPMENT
  2. 2. • Green building (also known as green construction or sustainable building) expands and complements the building design concerns of economy, utility, durability, and comfort. • A Green Building is one which uses less water, optimizes energy efficiency, conserves natural resources, generates less waste and provides healthier space for occupants as compared to conventional buildings. INTRODUCTION
  3. 3. CONCEPT ON GREEN CONSTRUCTION OR BUILDING • The design…... • ...of our homes is fundamental to our quality of life, comfort and how affordable they are to run • ...of our schools leaves a life-long imprint on those who learn within them, influencing pupil concentration and how environmentally aware the next generation is
  4. 4. CONCEPT ON GREEN CONSTRUCTION OR BUILDING • The design…... • ...of our workplaces impacts employee productivity, health and the prosperity of our companies • ...of our hospitals affects patient recovery times and National Health Service bills • ...of our cities and communities strongly determines their economic and social dynamics
  5. 5. OBJECTIVES OF GREEN BUILDING • Low Impact –Minimize impact on natural environment • Energy Efficient –Reduced Energy usage and Water usage • Healthy –Protect occupant health and increase productivity • Minimize waste –Designed and constructed in a manner that minimizes waste, pollution, and environmental degradation
  6. 6. KEY ATTRIBUTES OF SUSTAINABLE BUILDING • Consideration of sustainability aspects in all phases of building design and planning • Use of healthy and environmentally friendly building materials and products • Use of efficient systems • Use of constructions and systems which are easy to maintain and service • High aesthetic and urban design quality; high public acceptance
  7. 7. FUNDAMENTAL PRINCIPLES INVOLVED IN DEVELOPMENT OF GREEN BUILDING • Structural efficiency • Energy efficiency • Water efficiency • Waste efficiency
  8. 8. • Its main intensions is to minimize the total environment impact associated with all life- cycles. • It has the largest impact on cost and performance of building. STRUCTURAL EFFICIENY
  9. 9. ENERGY EFFICIENCY • The strategy is to reduce the operating energy use. • Renewable energy through solar power, wind power, hydro power and biomass can significantly reduce the environmental impact of a building.
  10. 10. WATER EFFICIENCY • Reducing water consumption and protecting water quality is the key objectives of sustainable building. • The use of non-sewage and greywater for on- site use such as site- irrigation will minimize demands on the local aquifer.
  11. 11. MATERIALS EFFICIENCY • Buildings materials should be renewable materials , recycle and friendly to the environment. • Examples are lumber from forest, renewable plant materials like bamboo and straw and other products that are non-toxic, reusable, etc.
  12. 12. GREEN BUILDING RATING SYSTEM • The Indian Green Building Council (IGBC) provides LEED ratings to structures in India and Green Rating for Integrated Habitat Assessment (GRIHA) is the National Rating System of India. • Each rating system divided into different level of certification is as follows: • ‘Certified’ to recognise best practices. • ‘Silver’ to recognise outstanding performances. • ‘Gold’ to recognise national excellence. • ‘Platinum’ to recognise global leadership.
  13. 13. ENERGY EFFICIENCY IN INDIAN BUILDING • The benefits of energy efficiency in building are compelling, cost effective and can help consumers to save money in the long term. It helps to meet energy targets and resource energy shortage. • There is an urgent need to improve the energy efficiency of the Indian economy. About 70% of the infrastructure in 2030, such as buildings, will be added in next two decades • The projections for energy demand in 2032 imply a fourfold increase in requirements.
  14. 14. GREEN BUILDING IN INDIA • Solar Air Conditioning- Turbo Energy Limited, Chennai • Green and Solar Reflectance Index roof: Hotel Leela Palace, New Delhi • Wind Hybrid Solar Charger: Suzlon One Earth, Pune • High Performance Envelope: ITC Royal Gardenia, Bangalore • Thermal Storage: TCS techno park and Grundfos Pumps, Chennai
  15. 15. HYBRID- HVAC SYSTEM: OLYMPIA TECH PARK, CHENNAI
  16. 16. RADIANT COOLING TECHNOLOGY – INFOSYS, POCHARAM CAMPUS,HYDERABAD
  17. 17. GROWTH OF GREEN BUILDING SINCE 2002
  18. 18. GREEN BUILDING ECONOMYAND INVESTMENT • It is predicted that energy efficiency in building and appliances can reduce 1.6 Gt CO2 in 2020 and up to 7Gt CO2 in 2050. • In terms of region, the fastest growing regional green building market is Asia. • Over 85% firms expect rapid or steady growth in sales and profit levels associated with green building. • GB is a win – win situation for all stake holders: developers, builders, policy makers and the world as whole.
  19. 19. CONCLUSION • With the convergence of urbanization, globalization and rapidly changing and expanding economy, using these energy materials will help the world as well as India in satisfying the shortage of building materials and also environmental degradation. • Green building will also provide tangible and significant return on investment to contractors, architects and building owners.
  20. 20. REFERENCES • Cole, Ray. 2007, “Energy use and Urban Buildings in Handbook on Urban Sustainability”, Edited by: Nolberto Munier. • JLLM, 2007, Accelerating Transformation :Investments in Indian Real estate, Knowledge Centre-White paper series volume 2:2, Jones Lang Lasalle Meghraj • UNEP SBCI and UNEP FI…Knowledge base report, UNEP Sustainable Buildings and Construction Initiative and UNEP Finance Initiative. • Krishnan Gowri, “Green Building Rating Systems” An Overview ASHRAE journal November 2004. • Devi T, Laxmi, Green Building – Market opportunities and challenges”, 2012. • Khosla, Radhika "Constructing Change: Energy Efficiency and India's Buildings Sector” The Hindu Business Line, January 2012. • Fangzhu Zhang & Philip Cooke, “Green Buildings and Energy”, 2010 Cardiff University, UK. • Energy Efficiency in Building Design and Construction, a report, BEE, 2010. • Newsletter on Green Building From Indian Green Building Council, September 2007 Issue.
  21. 21. THANK YOU.. QUESTIONS PLEASE..

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