2. 1980, when the
International Union for the Conservation of Na
published the World Conservation
Strategy and used the term "sustainable
development."[
3. came into general usage following
publication of the 1987 report of the
Brundtland Commission — formally, the
World Commission on Environment and
Development. Set up by the
United Nations General Assembly, the
Brundtland Commission coined what was
to become the most often-quoted
definition of sustainable development
4. Global sustainable development is the
overarching challenge for social and
economic policy today.
5. Sustainable development is a socio-
ecological process characterized by the
fulfillment of human needs while
maintaining the quality of the
natural environment indefinitely.
6. World Commission on Environment and
Development's. This suggests that
development is sustainable where it
"meets the needs of the present without
compromising the ability of future
generations to meet their own needs."
7. The term refers to achieving economic
and social development in ways that do
not exhaust a country's natural resources.
8. The World Commission on Environment and
Development (1987). In the Commission's
words: "... sustainable development is ... a
process of change in which the exploitation of
resources, the direction of investments, the
orientation of technological development, and
institutional change are made consistent with the
future as well as present needs".
9. Sustainable development respects the
limited capacity of an ecosystem to absorb
the impact of human activities
10. sustainable development should include
preserving the environment for other
species as well as for people.
11. sustainable development is maintaining a
delicate balance between the human need
to improve lifestyles and feeling of well-
being on one hand, and preserving natural
resources and ecosystems, on which we
and future generations depend.
12. According to the WCED, this is "development that meets
the needs of the present without compromising the ability
of future generations to meet their own needs."
Sustainable development implies economic growth
together with the protection of environmental quality,
each reinforcing the other. The essence of this form of
development is a stable relationship between human
activities and the natural world, which does not diminish
the prospects for future generations to enjoy a quality of
life at least as good as our own. Many observers believe
that participatory democracy, undominated by vested
interests, is a prerequisite for achieving sustainable
development (Source: Mintzer 1992).
13. The guiding rules are that people must share
with each other and care for the Earth. Humanity
must take no more from nature than nature can
replenish. This in turn means adopting lifestyles
and development paths that respect and work
within nature's limits. It can be done without
rejecting the many benefits that modern
technology has brought, provided that
technology also works within those limits
(Source: Caring for the Earth, IUCN, p8.)
14. sustainable development policies
encompass three general policy areas:
economic, environmental and social.
15. 2005 World Summit Outcome Document,
refer to the "interdependent and mutually
reinforcing pillars" of sustainable
development as economic development,
social development, and environmental
protection.
19. The Universal Declaration on Cultural Diversity (
UNESCO, 2001) elaborates further the concept
by stating that "...cultural diversity is as
necessary for humankind as biodiversity is for
nature”; it becomes “one of the roots of
development understood not simply in terms of
economic growth, but also as a means to
achieve a more satisfactory intellectual,
emotional, moral and spiritual existence". In this
vision, cultural diversity is the fourth policy area
of sustainable development
20. Green development
is generally differentiated from Sustainable
development in that Green development
prioritizes what its proponents consider to
be environmental sustainability over
economic and cultural considerations.
21. Agriculture
• Atmosphere
• Biodiversity
• Biotechnology
• Capacity-building
• Climate Change
• Consumption and Production Patterns
• Demographics
• Desertification and Drought
Disaster Reduction and Management
22. Education and Awareness
• Energy
• Finance
• Forests
• Fresh Water
• Health
• Human Settlements
• Indicators
• Industry
• Information for Decision Making and Participation
Integrated Decision Making
23. • International Law
• International Cooperation for Enabling Environment
• Institutional Arrangements
• Land management
• Major Groups
• Mountains
• National Sustainable Development Strategies
• Oceans and Seas
• Poverty
Sanitation
25. The list of ecological problems is
long
Species impoverishment
Extinction
Population degradation;
Habitat fragmentation and
Destruction
26. Pollution
Global warming
Acidification of the world’s oceans of
carbon dioxide and other
Greenhouse gases
27. Population
Pressure on land
Land degradation
Intense biotic pressure on forests
Water logging
Deforestation
Improper management of irrigation
28. Soil erosion
Burden on rural people especially the poor
Threatened ecosystems
Rapid decline in common property systems
(CPR)
Decline in grazing land
Decline in sustenance to animals
Water resources
29. Offsite losses
Silted rivers/reservoirs
Severe competition for land
Animal population –Complementary
Food –fodder conflict
Depletion of forest means depletion of
supplementary incomes
Commercial demand for timber causes
deforrestation
32. Theory
Private cost VS Social cost
Internalization of externalities
Gases that trap heat in the atmosphere
are often called greenhouse gases.
33. The principal greenhouse gases that enter the
atmosphere because of human activities are
CO2 -carbon dioxide enters the atmosphere
Through the burning of fossil fuels (oil, natural
gas, and coal), solid waste, trees and wood
products
As a result of other chemical reactions (e.G.,
Manufacture of cement).
Carbon dioxide is also removed from the
atmosphere (or “sequestered”) when it is
absorbed by plants as part of the biological
carbon cycle.
34. Methane CH4
Emitted during the production and
transport of coal, natural gas, and oil.
Methane emissions also result from
livestock and other agricultural practices
Decay of organic waste in municipal solid
waste landfills.
35. Nitrous oxide N20
Emitted during agricultural and industrial
activities
During combustion of fossil fuels and solid
waste.
36. Hydro fluorocarbons, per fluorocarbons, and
sulfur hexafluoride
Are synthetic, powerful greenhouse gases that
are emitted from a variety of industrial
processes.
These gases are typically emitted in smaller
quantities
But because they are potent greenhouse gases
they are sometimes referred to as High Global
Warming Potential gases (“High GWP gases”).
37. The greenhouse effect
It is the process by which absorption and
emission of infrared radiation by
atmospheric gases warm a planet's
atmosphere and surface.
38. A greenhouse gas inventory is
An accounting of
The amount of greenhouse gases emitted
to or
Removed from the atmosphere over a
specific period of time (e.g., One year).
39. Facts
Human activities are changing the
composition of Earth's atmosphere.
Increasing greenhouse gas concentrations
tend to warm the planet.
The major greenhouse gases emitted by
human activities remain in the atmosphere
for periods ranging from decades to
centuries.
40. Global warming
What causes global warming
Carbon dioxide and other air pollution that
is collecting in the atmosphere
like a thickening blanket, trapping the
sun's heat and causing the planet to warm
up.
Coal-burning power plants are the largest
U.S. source of carbon dioxide pollution
41. Makes hurricanes worse
Because the ocean is getting warmer, tropical
storms can pick up more energy and become
more powerful.
Warmer sea surface temperatures will fuel more
intense hurricanes
Forests, farms and cities will face troublesome
new pests and more mosquito-borne diseases.
42. air quality problems
"particulate matter," also known as particle
pollution or PM.
Exposure to particle pollution is linked to a
variety of significant health problems
main cause of visibility impairment (haze)
wildfires and dust from dry soils.
43. challenges for farmers.
1. Increased potential for droughts, floods
and heat waves
2. Lengthen the growing season in regions
with a relatively cool spring and fall
3. Adversely affect crops in regions where
summer heat already limits production;
4. Increase soil evaporation rates, and
5. Increase the chances of severe
droughts.
44. Change in rainfall amount and patterns
Higher levels of ground level ozone limit the
growth of crops
Change in climatic variability and extreme
events
increase the growth of forests modestly
Forest fire or disease wildfires and insect
outbreaks
compound existing fire risks
45. Disruption of habitats such as coral reefs
plant and animal species to extinction.
47. Melting glaciers
early snowmelt and severe droughts will
cause more dramatic water shortages
Rising sea levels will lead to coastal
flooding
48. Ecosystem
An ecosystem is an interdependent
functioning system of
plants
animals and
microorganisms
49. Human societies depend on
ecosystems
For the natural
Cultural
Spiritual
Recreational and
Aesthetic resources they provide.
50. Coastal zones
Particularly vulnerable to climate variability
and change.
Sea level rise
Land loss
Changes in maritime storms
Responses to sea level rise
Implications for water resources.
51. More
Inundate wetlands and other low-lying
lands
Erode beaches
Intensify flooding
And increase the salinity of rivers, bays,
and groundwater tables.
52. Water
Water availability
Quality
Stream flow are
sensitive to changes in temperature and
precipitation
53. Other factors
Increased demand for water caused by
population growth
Changes in the economy
Development of new technologies
Changes in watershed characteristics
Water management decisions.
54. Energy
Energy production
Use of energy
are sensitive to changes in the climate.
Patterns of economic growth
Land use
Population growth and distribution
Technological change
Social and cultural trends that shape individual
and institutional actions.
55. Reduced energy demand for heating
increased demand for cooling
Declining air quality in cities
56. Demand for energy
Consumed for other climate-sensitive
processes
Eg pumping water for irrigation in
agriculture.
57. Energy Production
Hydropower generation -most directly
affected by climate change
Infrastructure for energy production,
transmission and distribution could be
affected by climate change
Renewable sources of energy could be
affected by climate change
Eg Solar and wind power
58. Outdoor Recreation and Tourism
Sensitive to changes in
Temperature
Rainfall
Snowfall
Storm events
And are thus sensitive to climatic
variability and change.
59. How to reduce ?
By reducing pollution from vehicles and power
plants, factories etc
existing technologies for building cleaner
vehicles and more modern electricity generators
into widespread use.
We can increase our reliance on renewable
energy sources such as wind, sun and
geothermal.
we can manufacture more efficient appliances
and conserve energy.
60.
61.
62. Direct manifestations of a widespread and
long-term trend toward warmer global
temperatures
Heat waves and periods of unusually warm
weather
Ocean warming, sea-level rise and coastal
flooding
Glaciers melting
Arctic and Antarctic warming
63. Spreading disease
Earlier spring arrival
Plant and animal range shifts and population
changes
Coral reef bleaching
Downpours, heavy snowfalls, and flooding
Droughts and fires
64. Damage to crops
Soil erosion
Inability to cultivate land
Water logging of soils
Adverse effects on quality of surface and
groundwater
contamination of water supply
65. Disruption of
Settlements
Commerce
Transport
Societies
Due to flooding
Pressures on urban and rural infrastructures
66. Land degradation
lower yields
crop damage and failure
livestock deaths
More widespread water stress
67. Water shortages for settlements
Industry and societies
Reduced hydropower generation
potentials
Potentials for population migration
Salinization of irrigation and well water
68. Decreased freshwater availability due to
saltwater intrusion
Costs of coastal protection
costs of land-use relocation
69. Disruption by flood and high winds
Withdrawal of risk coverage in vulnerable
areas by private insurers
Deaths
Injuries
Infectious diseases
Allergies and dermatitis
70. Reduction in quality of life for people in
warm areas without air conditioning
Impacts on elderly
Impacts on very young
72. International initiatives
(Page 96 Uberoi )
Earth Summit at Rio de Janeiro -1992
signed ‘Convention on Climatic Change ‘
Intergovernmental Negotiation Committee
(INC)
Joint Implementation (JI)
Framework Convention on Climatic
Change (FCCC), Kyoto
Cop-1 –Berlin –The Berlin mandate
74. Steps to be taken
Reduce CO2 emissions by
1. Reducing consumption of fossil fuels
2. Finding out alternative sources of
renewable energy/photo voltaic systems
3. Better energy management system
4. Reverse deforestation
5. Cleaning up coal for lesser pollution
75. 6. More use of natural gas
7. Fuel efficient vehicles /emission controls