BUILDING THE FUTURE WITH INTENTION 1

WHAT IS GREEN BUILDING A green building is one which uses less water, optimises energy efficiency, conserves natural resources, generates less waste and provides healthier spaces for occupants, as compared to a conventional building. 2

Green building The Design and construction practices that significantly reduce or eliminate the negative impact of buildings on the environment and its occupants. Green Buildings are the Eco-Friendly Structures. The concept of Green Building Technology envision a new approach to save water, energy and material resources in the construction and maintenance of the buildings and can reduce or eliminate the adverse impact of buildings on the environment and occupants. The fundamental objectives of green buildings are to conserve natural resources and increase energy efficiency. Increasing energy efficiency involves harnessing nature to minimize need for energy for operation and maintenance of the building. A green building may cost more up front, but saves through lower operating costs over the life of the building. The green building approach applies a project life cycle cost analysis for determining the appropriate up-front expenditure. Cii godrej building,hydrabadSuzlon Energy Limited,Pune ITC Green Centre - Gurgaon Raintree Hotels - Chennai The Druk White Lotus School Doon School - Dehradun Olympia Technology Park Rajiv Gandhi International Airport

Social environmental Environmental justice natural resources Environmental economic Energy efficiency incentives for use of natural resources Economic – social Business ethics, human rights,labour rights BENEFITS OF green building Green building can reduce SOCIAL BENEFITS Enhance occupant comfort and health Heighten aesthetic qualities Minimize strain on local infrastructure Improve overall quality of life ENVIRONMENTAL BENEFITS Enhance and protect ecosystems Improve air and water quality Reduce waste streams Conserve and restore natural resources ECONOMIC BENEFITS Reduce operating costs Improve occupant productivity Optimize life-cycle economic performance Economic Social Equity Environment

Location :- a green building site should be selected based on how easily it can integrate into the existing electric, gas, water, and sewage utilities. Fitting into a city’s existing infrastructure so that a project has the smallest impact on the existing energy, water, sewage and road systems is the first point at which the green decision making process comes into play. Day light :- Day lighting is the controlled admission of natural light—direct sunlight and diffuse skylight—into a building to reduce electric lighting and saving energy. Day lighting is an important element of sustainable design. FACTORS of green building Orientation:- A green building should organically fit into the surrounding area, making best use of existing roads, sidewalks, alleys, site specific solar resources and so forth.

FACTORS of green building Renewable energy :- Renewable energy comes from natural sources such as sunlight, geothermal heat, wind, water, and biofuels powered by feedstock. Waste water management:- Wastewater management or the lack of, has a direct impact on the biological diversity of aquatic ecosystems, disrupting the fundamental integrity of our life support systems, on which a wide range of sectors from urban development to food production and industry depend. Rainwater harvesting:- The main purpose of rainwater harvesting system to collect and store rainwater falling on the ground which can be further be used in the future.

Materials Used In Green Constructions 7

Wool brick  Obtained by adding wool and a natural polymer found in seaweed to the clay of the brick,  37% More strength than burnt bricks  Resistant for cold and wet climate 6/8/20168

Sustainable Concrete  Crushed glass  Wood chips or slag -a by product of steel manufacturing.  Reduces the emission of CO2 6/8/20169

Solar Tiles  Exist to simply protect a building  They spend a large portion of the day absorbing energy from the sun. 6/8/201610

Paper Insulation  Made from recycled newspapers and cardboard  Then filled with chemical foam  Insect resistant &fire retardant 6/8/201611

Triple-Glazed Windows  Super-efficient windows  Stops heat to enter the building & from direct sunlight 6/8/201612

Eco Friendly  Using Bamboo Replacing The Steel Bars 6/8/201613

Merits & Demerits Of Green Building 14

Merits Of Green Building  Efficient Technologies  Easier Maintenance  Return On Investment  Improved Indoor Air Quality  Energy Efficiency  Water Efficiency 15

Continue…  Waste Reduction  Temperature Moderation  Water Conservation  Economical Construction For Poor  Healthier Lifestyles and Recreation  Improved Health. 16

DEMERITS OF GREEN BUILDING:  INITIAL COST IS HIGH  AVAILABILITY OF MATERIALS  NEED MORE TIME TO CONSTRUCT  NEED SKILED WORKER 17

Indian Green Building Council (IGBC) Vision of IGBC – To usher in a green building revolution in India – India to become one of the world leaders in green buildings by 2015

A leading-edge system for designing, constructing, operating and certifying the world’s greenest buildings. Certified points Silver points Gold points Platinum points

Sustainable Sites Stormwater management & erosion control Location / site selection Alternative transportation Habitat Microclimate Light pollution L EADERSHIP IN E NERGY & E NVIRONMENTAL D ESIGN criteria Materials & Resources Recycle Recycled-content Reuse Regionally manufactured Rapidly renewable Certified wood Indoor Environmental Quality Construction management Source control Low-emitting materials Monitoring Ventilation Thermal comfort Daylight & views Innovation & Process Innovation in design LEED Accredited professional 58% stormwater retained & infiltrated on site Water Efficiency Water efficient landscaping Beneficial water reuse Rainwater harvested for irrigation & toilet flushing Energy & Atmosphere Performance measurement &Verification Energy efficiency Renewable energy Ozone depletion Energy performance 24% better than code Recycled 86% of construction & demolition waste Providing a healthy environment Exceptional building recycling program – 60% recycling rate

Suzlon Energy Limited - Pune  Suzlon’s global headquarter in Pune - “One Earth” - ever since the facility has been LEED ‘Platinum ’ rated and certified as an eco-friendly building by the Green Building Council.  Built to perfection on an area of 41,000 square meters (10.13 acres), One Earth can be counted as among the largest green building projects in India.

Biodiversity Conservation India Ltd (BCIL) - Bangalore  The company’s TZed homes in Whitefield, Bangalore has been certified as the first residential apartment in the world to be rated ‘Platinum’ under LEED.  TZed, which means “Towards Zero Energy Development” is a 2,49,000 sq.ft. green project spread across 5.5 acres and is designed to reduce lighting and energy by nearly 70 per cent. No home at BCIL TZed Homes uses incandescent lamps, halogens and fluorescent tubelights

ITC Green Centre - Gurgaon  It was the first 'Platinum ' rated building in India. Within a built-in area of 180,000 sq.ft.,  The building features alternative transportation facilities, storm water management system, solar thermal technology, reflective high-albedo roof paint, minimal exterior lighting, separate smoking rooms with exhaust system and zero-water discharge More than 10% of the building materials are refurbished from other sites and 40% are from within 500 miles of the project site

The Druk White Lotus School - Ladakh In this desert landscape of severe climatic conditions, 3,500 meters above sea level, was born a modest school. This multi-award winning structure is the recipient of the Best Asian Building, Best Education Building and Best Green Building awards. It combines the best of traditional Ladakhi architecture with 21st century engineering excellence. Traditional mud brick masonry is used internally to provide increased thermal performance and durability

CONCLUSION: 25  Non-renewable energy is expensive and unsafe but did you know that through green building we can save a lot of energy.  Before that, let's define first the meaning of green building (know also as green construction is the practice of creating structures and using processes that are environmentally responsible and resource-efficient throughout a building's life-cycle: from siting to design, construction, operation, maintenance, renovation, and deconstruction.

START THINKING GREEN

6/8/201627