This study examined the relationship between climate change and air quality by reviewing previous research. The study began by dividing the topic into sub-topics and formulating research questions. Answers were found by searching earlier articles related to climate change, air quality, and ozone layer depletion. The results provided information on the causes of climate change, its impacts on factors like sea level and species, and potential solutions like emissions reductions. The study concluded by gaining knowledge on how atmospheric composition is changing and the economic effects of climate change.
Presented by Dr. Shailesh Nayak Key-note Address at Achieving Sustainable Development Goals and Strengthening Science of Climate Resilience, Multi-Stakeholders
This is a pdf. due to file size we are not able to upload the PowerPoint presentation you can email info@thecccw.org.uk for a copy which includes video clips
Presented by Dr. Shailesh Nayak Key-note Address at Achieving Sustainable Development Goals and Strengthening Science of Climate Resilience, Multi-Stakeholders
This is a pdf. due to file size we are not able to upload the PowerPoint presentation you can email info@thecccw.org.uk for a copy which includes video clips
Climate like any other physical phenomena it is dynamic and not static.
In every part of the world one year, one decade or one century is different than the other.
The change does not only have academic important but its effects in all the forms of life.
Plants, animals, human beings change with changes of climate.
In general, all living species thrive under definite and limit conditions and any great deviation from that will leads to destruction and death of the species.
Ecology: Scientific study of interactions between organisms and their environments which includes Biotic Factors: (Living organisms) , Abiotic Factors: (Nonliving physical and chemical conditions of an environment).
What are the levels of the Ecology?
Ecology has Five Levels.
Individual organism: Single organism in an environment
Populations: Group of individual organisms of same species living in the same area
Communities: All of the organisms that inhabit a particular area make up a community, like coral reef and other organisms live around in the reef
Ecosystems: An ecosystem includes both the biotic and abiotic factors of an area
Biosphere:
Sum of all of Earth's ecosystems, it is an envelope of air, land, and water supporting all living things on Earth. It consists of both the atmosphere and ocean.
Ecologists investigate global issues in the biosphere, including climate change and its effect on living things
The effects have been most dramatic at high latitudes, where multiple processes contribute to decreased surface reflectivity
Changes in temperature are causing species to shift their natural ranges; however, those are unable to move in line with changing temperatures are being put at risk.
Climate Change Basics: Issues and Impacts for BoatingNASBLA
State Climatologist David Zierden presented Climate Change Basics: Issues and Impacts for Boating to the National Association of State Boating Law Administrators on September 9, 2008
CLIMATE change affects the components of water cycle such as evaporation, precipitation and evapotranspiration and thus results in large-scale alteration in water present in glaciers, rivers, lakes, oceans, etc. The effects of cli-mate change on subsurface water relates to the changes in its recharge and discharge rates plus changes in quantity and quality of water in aquifers. Climate change refers to the long-term changes in the components of climate such as temperature, precipitation, evapotranspiration, etc. The major cause of climate change is the rising level of greenhouse gases (GHGs) in the atmosphere such as CO2, CH4, N2O, water vapour, ozone and chlorofluorocarbon. These GHGs absorb 95% of the longwave back radiations emitted from the surface, thus making the Earth warmer. Except CO2, the effects of other GHGs are minor because of their low concentration and also because of low residence times (e.g. water vapour and methane). The rise in CO2 level causing global warming was first proposed by Svante Arrhenius, a Swedish scientist in 1896 and now it is a widely accepted fact that the concentration of CO2 is the primary regulator of temperature on the Earth and leads to global warming.
Adaptation to global change must include prudent management of groundwater as a renewable, but slow-feedback resource in most cases. Groundwater storage is already over-tapped in many regions, yet available subsurface storage may be a key to meeting the combined demands of agriculture, industry, municipal and domestic water supply, and ecosystems during times of shortage.
impactos del cambio climatico en ecosistemas costerosXin San
Anthropogenically induced global climate change has profound implications for marine
ecosystems and the economic and social systems that depend upon them. The
relationship between temperature and individual performance is reasonably well
understood, and much climate-related research has focused on potential shifts in
distribution and abundance driven directly by temperature. However, recent work has
revealed that both abiotic changes and biological responses in the ocean will be
substantially more complex. For example, changes in ocean chemistry may be more
important than changes in temperature for the performance and survival of many
organisms. Ocean circulation, which drives larval transport, will also change, with
important consequences for population dynamics. Furthermore, climatic impacts on one
or a few leverage species may result in sweeping community-level changes. Finally,
synergistic effects between climate and other anthropogenic variables, particularly fishing
pressure, will likely exacerbate climate-induced changes. Efforts to manage and conserve
living marine systems in the face of climate change will require improvements to the
existing predictive framework. Key directions for future research include identifying key
demographic transitions that influence population dynamics, predicting changes in the
community-level impacts of ecologically dominant species, incorporating populations
ability to evolve (adapt), and understanding the scales over which climate will change and
living systems will respond.
CONTENTS:
1).INTRODUCTION
2).CLIMATE CHANGE
3).ENERGY EMERGENCY
4).WASTED WATER
5).PLASTIC PLIGHT
6).BIODIVERSITY IN A BIND
In this PPT we talk about various factors which would help us in making this world a better place to live and sustain.
Climate like any other physical phenomena it is dynamic and not static.
In every part of the world one year, one decade or one century is different than the other.
The change does not only have academic important but its effects in all the forms of life.
Plants, animals, human beings change with changes of climate.
In general, all living species thrive under definite and limit conditions and any great deviation from that will leads to destruction and death of the species.
Ecology: Scientific study of interactions between organisms and their environments which includes Biotic Factors: (Living organisms) , Abiotic Factors: (Nonliving physical and chemical conditions of an environment).
What are the levels of the Ecology?
Ecology has Five Levels.
Individual organism: Single organism in an environment
Populations: Group of individual organisms of same species living in the same area
Communities: All of the organisms that inhabit a particular area make up a community, like coral reef and other organisms live around in the reef
Ecosystems: An ecosystem includes both the biotic and abiotic factors of an area
Biosphere:
Sum of all of Earth's ecosystems, it is an envelope of air, land, and water supporting all living things on Earth. It consists of both the atmosphere and ocean.
Ecologists investigate global issues in the biosphere, including climate change and its effect on living things
The effects have been most dramatic at high latitudes, where multiple processes contribute to decreased surface reflectivity
Changes in temperature are causing species to shift their natural ranges; however, those are unable to move in line with changing temperatures are being put at risk.
Climate Change Basics: Issues and Impacts for BoatingNASBLA
State Climatologist David Zierden presented Climate Change Basics: Issues and Impacts for Boating to the National Association of State Boating Law Administrators on September 9, 2008
CLIMATE change affects the components of water cycle such as evaporation, precipitation and evapotranspiration and thus results in large-scale alteration in water present in glaciers, rivers, lakes, oceans, etc. The effects of cli-mate change on subsurface water relates to the changes in its recharge and discharge rates plus changes in quantity and quality of water in aquifers. Climate change refers to the long-term changes in the components of climate such as temperature, precipitation, evapotranspiration, etc. The major cause of climate change is the rising level of greenhouse gases (GHGs) in the atmosphere such as CO2, CH4, N2O, water vapour, ozone and chlorofluorocarbon. These GHGs absorb 95% of the longwave back radiations emitted from the surface, thus making the Earth warmer. Except CO2, the effects of other GHGs are minor because of their low concentration and also because of low residence times (e.g. water vapour and methane). The rise in CO2 level causing global warming was first proposed by Svante Arrhenius, a Swedish scientist in 1896 and now it is a widely accepted fact that the concentration of CO2 is the primary regulator of temperature on the Earth and leads to global warming.
Adaptation to global change must include prudent management of groundwater as a renewable, but slow-feedback resource in most cases. Groundwater storage is already over-tapped in many regions, yet available subsurface storage may be a key to meeting the combined demands of agriculture, industry, municipal and domestic water supply, and ecosystems during times of shortage.
impactos del cambio climatico en ecosistemas costerosXin San
Anthropogenically induced global climate change has profound implications for marine
ecosystems and the economic and social systems that depend upon them. The
relationship between temperature and individual performance is reasonably well
understood, and much climate-related research has focused on potential shifts in
distribution and abundance driven directly by temperature. However, recent work has
revealed that both abiotic changes and biological responses in the ocean will be
substantially more complex. For example, changes in ocean chemistry may be more
important than changes in temperature for the performance and survival of many
organisms. Ocean circulation, which drives larval transport, will also change, with
important consequences for population dynamics. Furthermore, climatic impacts on one
or a few leverage species may result in sweeping community-level changes. Finally,
synergistic effects between climate and other anthropogenic variables, particularly fishing
pressure, will likely exacerbate climate-induced changes. Efforts to manage and conserve
living marine systems in the face of climate change will require improvements to the
existing predictive framework. Key directions for future research include identifying key
demographic transitions that influence population dynamics, predicting changes in the
community-level impacts of ecologically dominant species, incorporating populations
ability to evolve (adapt), and understanding the scales over which climate will change and
living systems will respond.
CONTENTS:
1).INTRODUCTION
2).CLIMATE CHANGE
3).ENERGY EMERGENCY
4).WASTED WATER
5).PLASTIC PLIGHT
6).BIODIVERSITY IN A BIND
In this PPT we talk about various factors which would help us in making this world a better place to live and sustain.
a change in global or regional climate patterns, in particular a change apparent from the mid to late 20th century onwards and attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels.
a change in global or regional climate patterns, in particular a change apparent from the mid to late 20th century onwards and attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels.
climate change now a days a big issue and weeds also in agriculture production system , climate change bring some positive and negative changes in the behavior of weeds.
We are the students of Ahsanullah University of Science And Technology from civil Engineering department .We have prepared a presentation for our Environmental Engineering lll course to explain global warming and climate change.Global Warming and Climate Change is hot topic nowadays .So this presentation was made to discover main causes behind this situation . Is Anthropogenic or natural?? In this presentation we have tried to explain this .
This is the introduction to the course 'Climate Change and Global Environment' conducted at the Faculty of Social Sciences and Humanities, Rajarata University of Sri Lanka
IB Extended Essay Sample APA 2018-2019 by WritingMetier.comWriting Metier
APA style International Baccalaureate Extended Essay Sample years 2018-2019 written by WritingMetier.com
Topic:
Adverse effects of global warming and what can be done to reduce it?
Vivid description about climate change
A NASA database based presentation.
Geoengineering, solar , Mitigation and Adaption
a social cause , vital signs of planet
brief intoduction
www.climate.nasa.gov
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Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
1. Himmet Haybat GEO523 Strategies for
51061103 Sustainable Development
2. ABSTRACT
INTRODUCTION
PURPOSE AND
METHODOLOGY
MAIN SAUBJECTS
RESEARCH QUESTIONS
FINDINGS
SOLUTIONS
CONCLUSION
3. A q ua lity is d e p e nd ing o n we a the r.
ir
The re fo re its a ffe c t to c lim a te c ha ng e . So ,
it is e ffe c t to m a ny thing s in the Ea rth.
O ne o f the m is c lim a te a nd a no the r o ne is
a ir q ua lity . M a ns tha t c lim a te is s e rio us
e
thing whic h is a ffe c t to e ve ry living thing
a nd life le s s thing o n the Ea rth.
4. So in this re s e a rc h us e d m a ny a rtic le s
fo r this s tud y tha t re la te d to o ur to p ic .
The n d ivid e d this to p ic to s ub-title s
whic h m a ke s e a s y to s e a rc hing . La te r
p ro c e s s wa s p re p a re d s o m e q ue s tio ns
a bo ut this to p ic . A r q ue s tio ns g e t
fte
a ns we rs whic h s e a rc he d a rtic le be fo re .
End o f the s tud y g e t m a ny re s ults a bo ut
c lim a te c ha ng e a nd a ir q ua lity .
5. INTRODUCTIO
N
The Earth's climate is not static. Over the billions of
years of earth’s existence, it has changed many times
in response to natural causes.
6. • However, when people talk about 'climate
change' today, they mean the changes in
temperature over the last 100 years caused by
human activity.
7. • During this time,
the average
temperature of the
atmosphere near
the Earth’s surface
has risen by about
0.75 degrees
Celsius
8. • Scientists drill cores and analyze the gas
bubbles in each layer to see what the
atmosphere was like at that time.
• Scientists test their models by entering
real data from the past and seeing how
well their model would have predicted
past trends.
• They generally find: Models that
incorporate only natural factors or only
anthropogenic (human-caused) factors
predict poorly.
9. • The aim of this study was searching air
quality, potential climate change, and ozone
layer depletion
• So with this study found many different earlier
studies which is related to climate change, air
quality, and ozone layer
• Namely in this study were used research
methods to perform for study aim
• Then began search articles that related to
climate change, air quality, and ozone
depletion
• In the end of this study every articles
combined which was found before and brought
11. W is it mean of Climate?
hat
W is it mean of Climate Change?
hat
• What causes Earth’s climate to change?
• What are impacts of Climate Change?
• How Might the Earth’s Temperature and
Climate Change in the Future?
W is it mean of Ozone?
hat
• What is it mean of good and bad Ozone?
W is it mean of Ozone Layer
hat
Depletion?
W is it mean of Air Quality?
hat
12. • Climate encompasses the statistics of
temperature, humidity, atmospheric
pressure, wind, rainfall, atmospheric
particle count and other meteorological
elemental measurements in a given
region over long periods
• A region's climate is generated by the
climate system, which has five
components: Atmosphere,
Hydrosphere, Cryosphere, Land
surface, and Biosphere
13.
14. • Climate change is a significant and lasting
change in the statistical distribution of
weather patterns over periods ranging
from decades to millions of years. It may
be a change in average weather
conditions or the distribution of events
around that average. Climate change may
be limited to a specific region or may occur
across the whole Earth.
15. NATURAL HUMAN
• Continental drift • Large quantities of
waste
• Volcanoes
• Greenhouse gases
• The earth's tilt
• Air Pollution
• Ocean currents • CO2
• Sun’s output • Burning of the fossil
fuel, cutting of forests
16. Sea level is rising: During the 20th century,
sea level rose about 15 cm (6 inches) due
to melting glacier ice and expansion of
warmer seawater. Models predict that sea
level may rise as much as 59 cm (23
inches) during the 21st Century,
threatening coastal communities,
wetlands, and coral reefs.
17. Arctic sea ice is melting: The summer thickness of sea
ice is about half of what it was in 1950. Melting ice
may lead to changes in ocean circulation. Plus
melting sea ice is speeding up warming in the Arctic
18. Glaciers and permafrost are melting:
Over the past 100 years, mountain glaciers in
all areas of the world have decreased in size
and so has the amount of permafrost in the
Arctic Greenland's ice sheet is melting faster
too
20. • The temperatures of large lakes are
warming: The temperatures of large
lakes world-wide have risen
dramatically. Temperature rises have
increased algal blooms in lakes, favor
invasive species, increase stratification
in lakes and lower lake levels
23. Extreme drought is increasing:
Higher temperatures cause a higher
rate of evaporation and more drought
in some areas of the world
24.
25. Ecosystems are changing: As temperatures
Ecosystems are changing: As temperatures
warm, species may either move to a cooler
warm, species may either move to a cooler
habitat or die. Species that are particularly
habitat or die. Species that are particularly
vulnerable include endangered species, coral
vulnerable include endangered species, coral
reefs, and polar animals. Warming has also
reefs, and polar animals. W arming has also
caused changes in the timing of spring events
caused changes in the timing of spring events
31. Spread of diseases:
As northern countries warm, disease
carrying insects migrate towards
north, bringing plague and disease
with them. Indeed some scientists
believe that in some countries thanks
to global warming, malaria has not
been fully eradicated
32.
33.
34.
35. • Ozone layer
• Not really a layer, but a region of higher-
than-normal ozone concentrations (which
are still very low)
• ~17–30 km altitude
• Ozone = O3—molecule of 3 oxygen atoms
• Absorbs ultraviolet (UV) radiation from
sun, protecting organisms on surface from
radiation damage
36.
37. • BAD: Ground level ozone contributes to
smog, and is harmful to living things
(Troposphere)
• GOOD: Ozone in the stratosphere act as
a shield protecting Earth’s biosphere
against harmful ultraviolet (UV) rays
found in sun light. [UV rays contribute
to skin cancer]
38. Ozone depletion refers to the
thinning of the stratospheric ozone
layer
• Result is a loss of earth’s protection
from UV radiation
Primary ozone depleters are
chlorofluorocarbons (CFCs) and halons
• These break down in UV light,
releasing chlorine, which destroys
stratospheric ozone molecules
39. Air quality is defined as a measure of the
condition of air relative to the
requirements of one or more biotic
species or to any human need or purpose
40. Conclusive evidence that global warming is
due to human activity
Climate change will stress water resources
Coastal areas are at increasing risk from
sea-level rise and storm surge
Threats to human health will increase
Climate change will interact with many
social and environmental stresses
Some species will face a high risk of
extinction
Future climate change and its impacts
depend on choices made today
41. • Control of Air Pollution
Industrial Activities
• Emissions reduction Fluorescent bulb
Electricity generation is the biggest source of
greenhouse gas emissions
• Renewable energy: including energy from wind,
solar, wave, biofuels, etc., substitutes directly
for fossil fuels and eliminates CO2 emissions
entirely
• W alking, biking, and using public transportation
• Planting trees
42. In the end of this study found different
information about climate change and air
quality. So, learned what the mean of air
quality is, then how atmospheric change
was happening in recent years and in the
past. Also end of this study we get
knowledge about causes of climate change.
43. If look at the in detail of this study, learned
specific information about the climate
change, air quality, ozone layer depletion,
effects of CO2 to climate change and to
atmosphere, how Halocarbons effect to
atmosphere, how methane effect to
atmosphere. Another results of this study
was learned economic consequences which
effected by climate change.
44. •Akimoto, H. (2003). Global Air Quality and Pollution. Sc ie nc e m a g , 3 0 2 ,
1716-1719.
•Coheur, P. F., Clerbaux, C., & Colin, R. (2003). Spectroscopic
measurements of halocarbons and hydro halocarbons by satellite-
borne remote sensors. JO URN L O F G EO PHYSI L RESEA
A CA RCH,
1 0 8 , 1-14.
•DeMore, W. B. (1996). Experimental and Estimated Rate Constants
for the Reactions of Hydroxyl Radicals with Several Halocarbons. Je t
Pro p uls io n la bo ra to ry , Ca lifo rnia ins titute o f te c hno lo g y , Pa s a d e na , 1-
25.
•Forster, P. (2007). Changes in Atmospheric Constituents and in
Radioative Forcing. I PCC Wo rking G ro up IThird A s e s s m e nt Re p o rt,
s
129-234.
•Furman, J., Bordoff, J. E., Deshpande, M., Noel, P. J. (2007). An
Economic Strategy to Address Climate Change and Promote Energy
Security. The Bro o king s I titutio n, 1-40.
ns
•Gee, D., & Vaz, G. (2002). Late lessons from early warnings: the
precautionary principle 1896–2000. Office for O ffic ia l Public a tio ns o f
45. • National Science Teachers Association (2007). Global Climate
Change: Resources for Environmental Literacy. N tio na l Sc ie nc e
a
Te a c he rs A s o c ia tio n, 1-19.
s
• Prentice, I. C. (2001). The Carbon Cycle and Atmospheric Carbon
Dioxide. 183-237.
• Rowland, F. S. (2004). The Changing Atmosphere in 2004.
Biblio the c a A x a nd ra , 1-18.
le
• Solomon, S. (1999). Stratospheric Ozone Depletion: A Review of
Concepts and History. N tio na l O c e a nic a nd A o s p he ric
a tm
A m inis tra tio n, 3 7 (3 ), 276-316.
d
• Walther, G. R., Post, E., Convey, P., Menzel, A., Parmesank, C.,
Beebee, T. J. C., Fromentin, J. M., Guldberg, O. H., & Bairlein, F.
(2002). Ecological responses to recent climate change. N ture , 41 6 ,
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389-395.
• Wang, J. L., Chang, C. J., & Lin, Y. H. (1998). Concentration
Distributions of Anthropogenic Halocarbons Over a Metropolitan
Area. Che m o s p he re , 3 6 (10), 2391-2400.
• Wuebbles, D. J., & Hayhoe, K. (2001). Atmospheric methane and
global change. Ea rth-Sc ie nc e Re v ie ws , 1 1 , 177-210.