Green Technology is the development and application of products, equipment, and systems used to conserve the natural environment and resources, which minimizes and reduces the negative impact of human activities. It minimizes the degradation of the environment; It has a zero or low greenhouse gas (GHG) emission; It is safe for use and promotes a healthy and improved environment for all forms of life; It conserves the use of energy and natural resources; and It promotes the use of renewable resources.

1. Green Technology
SADIA AFRIN PROMA
Faculty of Science
University of Malaya

2. LET US TAKE
AN OVERVIEW
BY A LITTLE
STORY

3. WHAT HUMAN GOT FROM NATURE

9. HOW WE HUMAN TREATED NAT

18. AFTER ALL THE
DISASTER, GREEN
TECHNOLOGY COMES
INTO EXISTENCE

19. Green Technology
Green Technology is the development and
application of products, equipment, and
systems used to conserve the natural
environment and resources, which minimizes
and reduces the negative impact of human
activities.

20. Green Technology refers to products, equipment,
or systems which satisfy the following criteria:
•It minimizes the degradation of the environment;
•It has a zero or low green house gas (GHG) emission;
•It is safe for use and promotes healthy and improved
environment for all forms of life;
•It conserves the use of energy and natural resources; and
•It promotes the use of renewable resources.

21. • Fuels
• Waste
• Energy
consumption
Reduce
• Aggregates and
Concrete
• Paper
• Plastic
• Can
• Batteries
• Clothing
Recycle
• Renewing Energy
• 1. Wind power
• 2. Water power
• 3. Solar Energy
• 4. Bio-fuel
• Waste water
Renew
• Radical thinking
for fundamental
changes
Rethinking
• Ecosystem, once
destroyed,
cannot be
retrieved.
• Don’t waste
• Don’t waste
water
• Don’t waste fuel
• Don’t waste
food
Responsibility

23. GREEN ENERGY
 Why we need green energy?
• Natural resources are declining due to energy
generation process
• Increasing pollution for using the non renewable
sources

24. GREEN ENERGY
SUNLIGHT WIND RAIN TIDES
PLANTS ALGAE GEOTHERMAL HEAT

25. TYPES OF GREEN ENERGY
Solar power Wind power Geothermal
energy
Bio fuel

26. Company Use Green Technology

27.  Refers to a structure and using
process that is environmentally
responsible and resource-efficient
throughout a building's life-cycle
 Considering siting to design,
construction, operation,
maintenance, renovation, and
demolition.
 Green building design involves
finding the balance between
homebuilding and the sustainable
environment
GREEN BUILDING

28. Environmental Benefits
• Reduce wastage of water
• Conserve natural resources
• Improve air and water
quality
• Protect biodiversity and
ecosystems
Economic Benefits
• Reduce operating costs
• Improve occupant
productivity
• Create market for green
product and services
Social Benefits
• Improve quality of life
• Minimize strain on local
infrastructure
• Improve occupant health
and comfort
GREEN BUILDING

29. Great Examples Of ‘Green’ Buildings Worldwide
The German Reichstag
• The building's energy system is
based upon a mix of solar energy,
geothermal power, combined heat
and power, biofuel generators, and
innovative ventilation. Special
insulation limits heat loss.
• More than 80 percent of electricity
needed is generated internally. A
geothermal installation cools the
building in summer and provides
heat in winter. Annual
CO2 emissions are thus reduced
from 7 000 to less than 1 000 tons.

30. The Bird's Nest
• This stadium incorporates
solar power and rainwater
collection. Since all of the
facilities inside the
stadium are self-contained
units, it is possible to do
largely without a solid,
enclosed facade. This
allows for natural
ventilation of the stadium,
which is the most
important aspect of the
stadium's sustainable
design.
Great Examples Of ‘Green’ Buildings Worldwide

31. The K2 Housing Project
The K2 apartments are the most
environmentally sustainable public
housing development in Australia. The
apartment complex uses only renewable
energy and has a life span of up to 200
years. It is made partially of recycled
timber and employs rainwater
harvesting, grey water re-use, solar
water heating and photovoltaic panels.
According to the Victorian State
Government's Office of Housing, its K2
apartments use 55% less electricity, 46%
less gas, and 53% less water than
conventional apartments.
Great Examples Of ‘Green’ Buildings Worldwide

32. Green Chemistry is a philosophy of chemical
research and engineering that encourages the
design of products and process that minimize the
use and generation of hazardous substances.
Examples
• Plastics serve their purpose, yet biodegradable
• Cleaning agents that is effective and non-toxic
• Biological conversion of raw materials for products
• Highly selective pesticide which doesn’t persist
• Biodiesel production and use

35. Target field of GREEN PURCHASING

36. GREEN NANOTECHNOLOGY
Produces nanomaterials and
products without harming the
environment or human health.
It is used to make nanomaterials
and nano-products without toxic
ingredients.
Aims
 To minimize potential
environmental and human
health risks associated with the
manufacture and use of
nanotechnology products
To encourage replacement of
existing products with new
nano- products that are more
environmentally friendly
throughout their lifecycle.

37. Nanoproducts Or Nanomaterials Can
• Desalinate water
• Treat pollutants.
• Make solar cells much more cost efficient
• Save fuel
• Reduce materials used for production.
• Reduce pollution from energy generation.
• Help conserve fossil fuels.
• Enhance battery life (that could lead to less material use and less
waste).

38. Advantages
Does not emit anything harmful into the air
Can bring economic benefits to certain areas.
Requires less maintenance so you don’t have to
shell out a lot of money to operate it
Renewable which means we will never run out.
Can slow the effects of global warming by
reducing CO2 Emissions.
Disadvantages
High implementing costs.
Lack of information.
No known alternative chemical or raw material inputs
No known alternative process technology
Uncertainty about performance impacts
Lack of human resources and skills.
GREEN TECHNOLOGY

44. LEED, or Leadership in Energy and Environmental Design, is the most
widely used green building rating system in the world.
Available for virtually all building, community and home project types,
LEED provides a framework to create healthy, highly efficient and cost-
saving green buildings.
LEED certification is a globally recognized symbol of sustainability
achievement.

45. The Kashiwa-no-ha area is home to the University of
Tokyo, Chiba University, and national research
institution campuses.
As part of the Kashiwa-no-ha International Campus
Town Initiative, the goal is to build a city on this
foundation that is integrated with the environment,
promotes long and healthy lives, and cultivates
industrial innovation.
This process has a unique synergy with the goals of
LEED-ND Version 4 and used LEED ND as a
framework to guide decision making processes and
set qualitative and quantitative goals for
implementation.

55. GREEN RESOURCES AND ORGANIZATIONS

56. GREEN RESOURCES AND ORGANIZATIONS

58. Thank You !
Any Questions ???