LURS Presentation - Green Buildings.pptxLURS Presentation - Green Buildings.pptxLURS Presentation - Green Buildings.pptxLURS Presentation - Green Buildings.pptxLURS Presentation - Green Buildings.pptxLURS Presentation - Green Buildings.pptxLURS Presentation - Green Buildings.pptxLURS Presentation - Green Buildings.pptxLURS Presentation - Green Buildings.pptx
3. Engrins profile
A b o u t u s
To deliver world-class sustainable designs, innovative use technologies and
eco-friendly material, managed by professionals and deliver quality services
through process driven approach so as to achieve customer delight.
We believe in conducting our business with the highest standards of honesty,
integrity and professionalism and vision of making ENGRIN one of the most
respected technology companies globally.
We committed to offer green building design solutions to promote environmental
friendly materials and technologies that brings harmony with nature. ENGRIN
believes in excellence and strives to achieve highest standards of perfection.
Our vision is to foresee the rapid growth in renewable/green energy and need to
bridge the knowledge gaps of budding entrepreneurs in Green industry, which is
a key factor behind formation of “ENGRIN”. Our team, we have a strong team
with vast experience includes: Civil Engineers, Electrical Engineers, Mechanical
Engineers, and Architects.
5. HVAC Design
Plumbing Services
Electrical Design
Building Management
Services
MEP
Radiant
Cooling/Heating
Earth Air Tunnel
Displacement
Ventilation
Evaporative Cooling
PASSIVE
HVAC DESIGN
SERVICES
Natural Ventilation
Daylight Analysis
Wind Analysis
Energy Modelling
Indoor Air Quality
Thermal Comfort Analysis
Visual Comfort Analysis
Shade Analysis
Climate Analysis
Heat Island Analysis
Water Self Sufficiency Analysis
SUSTAINABLE
SERVICES
Engrins
S e r v i c e s o f f e r e d
6. THREE MAJOR GLOBAL RISKS
N e e d f o r G r e e n b u i l d i n g s d u e t o p r e s e n t c l i m a t e c h a n g e
TEMPERATURE
WATER
AIR
7. Climate scenario
N e e d f o r G r e e n b u i l d i n g s d u e t o p r e s e n t c l i m a t e c h a n g e
Nearly 70 percent of the world’s population will live in cities by the year 2050, and right now cities pump out 70 percent of greenhouse gas emissions. Buildings alone contribute nearly 40
percent of emissions. To limit emissions, the future of city architecture must be green.
•India will have to build 700-900 million square meters of urban space every year by 2030 to meet its urban demands.
This demand is equivalent to building a new Chicago annually.
•As of 2016, the Government of India (GoI) statistics claim 32 percent of the country’s total electricity consumption in
residential and commercial spaces.
•Overall 600 million Indians will be moderately or severely affected by changes in temperature and rainfall, warned the new
World Bank report released in June.
8. Climate scenario
N e e d f o r G r e e n b u i l d i n g s d u e t o p r e s e n t c l i m a t e c h a n g e
9.
10.
11. Why we need to look at Importance of Water ?
Water scarcity
Lack of fresh water resources to meet water demand. It affects every continent and was listed in 2019 by the World Economic
Forum as one of the largest global risks in terms of potential impact over the next decade. ... Half a billion people in the world
face severe water scarcity all year round.
A mere 0.014% of all water on Earth is both fresh and easily accessible. Of the remaining water, 97% is saline and a little less
than 3% is hard to access. Technically, there is a sufficient amount of freshwater on a global scale. However, due to unequal
distribution (exacerbated by climate change) resulting in some very wet and some very dry geographic locations. Demand is
expected to outstrip supply by 40% in 2030, if current trends continue
Indians are water-stressed people. In 1951, per capita water availability was 5,177 cubic metres. In 2011 Census figures, this
came down to 1,545 cubic metres -- a decline of about 70 per cent in 60 years.
The average annual per capita water availability in 2001 was 1,820 cubic metres and the government estimates that this may
reduce to 1,341 cubic metres by 2025 and 1,140 cubic metres by 2050.
So, where is drinking water going?
13. Wastage of rainwater
According to the Central Water Commission, annual water requirement of India is 3,000 billion cubic metres while it receives
4,000 billion cubic metres of rain every year on an average. The problem is the country of 1.3 billion people fails to utilise three-
fourth of water it receives from the sky.
The National Commission on Integrated Water Resources Development (NCIWRD) report, the utilisable water is 1,123 billion
cubic metres a year, comprising 690 billion cubic metres of surface water and 433 billion cubic metres of replenishable
groundwater. The rest is lost.
Groundwater
Groundwater is the main potable or drinking water for the country. But groundwater finds maximum utilisation in irrigation that
consumes up to 80 per cent of the water extracted from the aquifers. Irrigation also gets water from rain, rivers, ponds and other
reservoirs but groundwater, according to a World Bank report, remains the source of 60 per cent of all irrigation in the country.
The current usage of groundwater has led, according to the Economic Survey 2015-16, to decline of water table at the rate of
0.3 metres per year in India. It said India consumed more than 109 cubic kilometres groundwater between 2002 and 2008 --
double the capacity of country's largest surface water reservoir, the Upper Wainganga.
14. Industry
Power, paper and pulp, textiles and automobiles sectors are among the biggest users of water, primarily extracted
from the ground. A 2018 report by the World Resources Institute said 14 of 20 largest thermal power plants had to
shut down their operations at least once due to shortage of water between 2013 and 2016.
Household wastage and RO purifiers
It is estimated that about 80 per cent of the water reaching households in India is drained out as waste flow through
sewage. In most cases, this water is not treated for reuse or used for agricultural purposes. This is in sharp contrast
to countries like Israel and Australia which have managed to treat household waste water and put to reuse. Israel
treats 100 per cent of its used water and recycles 94 per cent of it back to households.
Bottled water
Bottled water and other packaged beverage industry is another area where drinking water is lost in plenty. There are
more than 6,000 licensed bottlers - registered with the Bureau of Indian Standards (BIS) - for doing business in
packaged drinking water. This number does not include unbranded and unregistered bottlers. On an average, a
single bottler selling packaged drinking water extracts somewhere between 5,000 and 20,000 litres of groundwater
every hour.
These bottlers claim to use more than 65 per cent of groundwater extracted from aquifer in packaging as drinking
water. This puts wastage of groundwater at a minimum of 35 per cent. And, the business of packaged drinking water
is growing at over 15 per cent a year in the country.
15.
16. AIR
India is once again heading into the worst time of year for air pollution, a season where the country’s notoriously poor quality
becomes even more toxic.
Soot, dust, ozone, and sulfur oxides are a growing threat for billions of people around the world. The World Health
Organization reported this week that 93 percent of all children in the world breathe air with pollution levels that exceed their
guidelines.
A whopping nine in 10 people on Earth breathe highly polluted air, and more than 80 percent of urban dwellers have to
endure outdoor pollution that exceeds health standards, according to the WHO’s World Global Ambient Air Quality
Database.
But even among countries gasping for breath, India stands out for air that is consistently, epically terrible.
‘’Eleven out of the 12 most polluted
cities on a World Health Organization
list were in India’’.
17.
18. Air Quality Index (AQI) is a tool to showcase air quality status. It transforms complex air
quality data of various pollutants into a single number and colour. AQI has six categories of
air quality. These are: Good, Satisfactory, Moderately Polluted, Poor, Very Poor and
Severe. Each of these categories is decided based on ambient concentration values of air
pollutants and their likely health impacts. As the AQI increases, an increasingly large
percentage of the population is likely to experience health effects.
The measurement of air quality is based on eight pollutants, namely Particulate Matter
(size less than 10 µm) or (PM10) Particulate Matter (size less than 2.5 µm) or (PM2.5)
Nitrogen Dioxide (NO2) Sulphur Dioxide (SO2) Carbon Monoxide (CO) Ozone (O3)
Ammonia (NH3) Lead (Pb)
19. Why GREEN buildings? Instead I Say,
there is a need of Green Buildings!
A green building is one which:
•Uses less water
•Optimizes energy consumption
•Conserves natural resources
•Generates less waste
•Provides healthier spaces for
occupants
•Building green is not about a little more efficiency. It is about creating buildings that optimize on the use of local materials, local
ecology and most importantly they are built to reduce power, water and material requirements.
20.
21. 100% of wet waste generated on site is treated
within the site and used as a manure for
landscaping
Grass Grid pavers to
reduce Heat Island effect
Water Efficient
Landscape Design with
High efficient irrigation
systems
Use of Certified Green
Building Materials,
products & equipments.
Water Efficient fixtures can
save at least 45% from the
baseline
Glimpse of Green concepts
Centralized
waste collection
area to collect
Hazardous and
Non-Hazardous
waste from the
campus
Enhanced Daylight, Fresh Air with
Maximum Cross Ventilation
Low-emitting Materials (low
VOC) such as paints and
coatings will be used
Preservation of Existing
Trees
Integrated building management system
22. Site related parameters
G r e e n c o n c e p t s
MULCHING PLANTING SHRUBS
SWALES/EARTH DIKES SEDIMENT BASINS
STABILIZATION STRUCTURAL CONTROL
INCREASE PERVIOUSNESS FILTERS/GRILLES SEDIMENT BASINS TREATMENT SYSTEMS
Water efficiency
G r e e n c o n c e p t s
REDUCE
REUSE
RECHARGE
WASTEWATER TREATMENT
LOW-FLOW TOILETS
FAUCET AERATORS
LOWFLOWFIXTURES
EFFICIENTDRIP IRRIGATION
23. Energy efficiency
G r e e n c o n c e p t s
Waste management
G r e e n c o n c e p t s
DEVELOP WASTE
MANAGEMENT PLANS
REDUCE ELECTRONIC WASTE
SEGREGATE WASTE AT SOURCE
Reduce waste at source to prevent disposal into landfills
Develop waste management plans for proper segregation of
waste at source
Encourage reuse instead of disposal
Air-conditioning sizing
Chiller COP: Higher than
ECBC/ ASHRAE 90.1
VFD for supply & return
fans and pumps
Controls & Building
Management Systems
Heat recovery wheels,
Economisers
24. Materials and resources
G r e e n c o n c e p t s
Indoor air quality
G r e e n c o n c e p t s
Encourage use of products
which are rapidly renewable
(Life-cycle < 10 years)
Procure products
regionally instead of
importing from far-off
locations
Certified products are
made in an
environmentally responsible
manner
FRESH AIR DAMPER
AHU
Increased fresh-air supplied to the building reduced Sick Building Syndrome
Encourage night-purging, natural ventilation etc.
Provision of automated controls to ensure injection of fresh air into the building
CO2 SENSORS
VRF TECHNOLOGY
25. Importance of GREEN Buildings
•Economical
•Social
•Environmental
•Governance
•Construction: reduces amount of waste
generated at construction site.
•Design building details: help to reduce
construction materials.
•Material selection: careful material
selection will leave less impact on
environment.
26. GREEN buildings importance
A green building in its design, construction, and operational
phase has:
•Minimal effects on the environment
•Sustainable in the long run
•Lower operational costs
•Reduces environmental impact
•Built with eco-friendly materials
•Efficient water management
•Effective waste management
•Resource efficiency
•Better land use
•Improves occupant health and comfort
27. GREEN buildings advantages
Case #1
Poor Ventilation
Case #2
Good Ventilation
1400 ppm 930 ppm
CO2
SENSOR
VOC FREE PAINT
DAYLIGHTING
28. GREEN buildings advantages
Reduced operations cost!
Added green value: Better living environment.
•Waste reduction
•Temperature moderation
•Water conservation
•Economical construction for poor
•Healthier lifestyles and recreation
•Improved health
•Efficient technologies
•Easier maintenance
•Return on investments
•Improved indoor air quality
•Energy efficiency
•Water efficiency
30. ECBC Code and its requirements:
The code shall be applicable to commercial buildings
and other Non Residential Buildings that have a plot
area of more than 1000 Square Meters or built up
area of 2000 Square Meters and certain categories of
buildings such as Multiplexes, Hospitals, Hotels, and
Convention Centers irrespective of their built up area
shall comply with the AP/Telangana ECBC
Code.
36. T H A N K Y O U
2nd Floor, Plot No. 44,
Kavuri Hills, Near Jubilee Ridge
Hotel,
Hyderabad - 500033
info@engrins.com
sandeep@engrins.com
Ph. 9951500016
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