This document discusses various environmental issues and proposes solutions. It begins by defining environmental issues broadly as problems, factors, consequences and causes that negatively impact environmental sustainability. It then provides details on several key issues: [1] global warming and the greenhouse effect; [2] ozone depletion from CFCs; and [3] various forms of pollution including air, water, noise and nuclear waste. The document concludes by proposing solutions like reducing consumption, recycling, planting trees, and using renewable energy to help address these pressing environmental problems.
Ecological balance,imbalance,Environment issues related to ecological imbalance,,Gaia Theory,Chaos Theory,Acid rain,Green house effect,Maintain Ecological Balance.
Ecological balance,imbalance,Environment issues related to ecological imbalance,,Gaia Theory,Chaos Theory,Acid rain,Green house effect,Maintain Ecological Balance.
Letter from Radical Environmental Groups to NY Gov. Andrew Cuomo Asking Him t...Marcellus Drilling News
A letter signed by a few groups, but mostly by individuals pretending to be groups, request that Cuomo consider mythical global warming and act to ban shale drilling in New York based on that hokum. It's more of the same left-wing pap from the same left-wing groups.
Climate Resilience: How forward-looking organisations are taking action to mi...Jeremy Williams
Asia Pacific Centre for Social Enterprise (APCSE), Griffith University, Open Lecture Series. Tuesday 19 February, 2013, 6:00 - 7:30pm
South Bank Graduate Centre (S07), Room 1.23
South Bank campus, Griffith University
Climate change requires a new narrative. Professor Jeremy Williams argues that our primary concern now should not be whether climate change is human-induced, but what we are going to do about it in order that societies might protect themselves from the effects of climate change.
it is a presentation containing all of the problems well known such as global warming, ozone layer depletion, air pollution and many more. see to find out more....
This presentation is about interdependence of man and environment. It highlights the environmental factors which contribute to the life of man. Further , it focuses on the factors which affect the weather and climate of Pakistan.
How Does The Greenhouse Effect The Environment?
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Letter from Radical Environmental Groups to NY Gov. Andrew Cuomo Asking Him t...Marcellus Drilling News
A letter signed by a few groups, but mostly by individuals pretending to be groups, request that Cuomo consider mythical global warming and act to ban shale drilling in New York based on that hokum. It's more of the same left-wing pap from the same left-wing groups.
Climate Resilience: How forward-looking organisations are taking action to mi...Jeremy Williams
Asia Pacific Centre for Social Enterprise (APCSE), Griffith University, Open Lecture Series. Tuesday 19 February, 2013, 6:00 - 7:30pm
South Bank Graduate Centre (S07), Room 1.23
South Bank campus, Griffith University
Climate change requires a new narrative. Professor Jeremy Williams argues that our primary concern now should not be whether climate change is human-induced, but what we are going to do about it in order that societies might protect themselves from the effects of climate change.
it is a presentation containing all of the problems well known such as global warming, ozone layer depletion, air pollution and many more. see to find out more....
This presentation is about interdependence of man and environment. It highlights the environmental factors which contribute to the life of man. Further , it focuses on the factors which affect the weather and climate of Pakistan.
How Does The Greenhouse Effect The Environment?
Importance Of Environment Essay
Mining and The Environment Essay examples
Essay on Human Impact on the Environment
Persuasive Essay On The Environment
Essay on Environmental Racism
The Problem Of Food Waste In America
The Environmental Problems in India
Abstract On Environmental Pollution
Caring About Our Environment Essay
Environmental Factors Essay
Environmental Problems: Air Pollution Essay
Essay on Environmental Ethics
Macro environment Essays
The Micro Environment
Environmental Science Essay
Environmental Pollution Essays
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Green House Gases
Greenhouse gases, including Chlorofluorocarbons (CFCs), are gases that contribute to the greenhouse effect. They allow the Sun's energy to reach Earth's surface but limit heat loss. Rising atmospheric concentrations of these gases could lead to higher temperatures and significant climate change. The next 50 years may see altered weather patterns, rising sea levels, and desert shifts. Human activity is dependent on climate, impacting food production, water supplies, construction, energy usage, transportation, and flood protection.
Causes
Greenhouse gases, which allow solar radiation to warm Earth during the day, contribute to its average temperature of 15 degrees Celsius. The increase in carbon dioxide concentration from 280 ppm (PPM means parts-per million and Percent means per hundred) in 1800 to 359 ppm in 1994 is attributed to increased use of fossil fuels, decreasing forest cover, and methane release from agricultural practices. If these levels continue to rise, global temperatures may reach 1 to 4 degrees Celsius higher by the mid21st century.Future Impact
Greenhouse warming is expected to cause severe stress on natural ecosystems, desert expansion, melting polar ice caps, ocean thermal expansion, more extreme weather events, and displacement of traditional agricultural areas. Rising sea levels are the most significant hazard, with glaciers melting and sea water expanding. This change will increase the frequency and severity of extreme events, affecting human health and living standards. The most vulnerable will experience the most severe impacts, necessitating concrete action to control pollution sources and mitigate potential impacts.
Environmental Awareness
Human activities, including urbanization, industrialization, and social structures, are posing ecological problems due to excessive use and misuse of natural resources. This imbalance affects energy budgets and climate change. To maintain ecological balance, mass awareness, afforestation, deforestation prevention, judicious resource use, pollution control, and environmentally respectful development is crucial, achieved through mass media, green marches, and environmental weeks.Salient Features of Environmental Awareness
Environmental education is crucial for controlling pollution, conserving resources, and maintaining ecological balance. NGOs play a vital role in educating people, particularly secondary school children. It covers various aspects of the environment, including atmosphere, earth, water, plants, animals, natural resource management, air, soil, and geological formations. It aims to create awareness, develop habits, promote values, and guide problem-solving and decision-making. It leads to positive attitudes and commitment of environment protection. It can be achieved by:
1. Gaining an understanding of the composition and operation of the inanimate natural system, as well as how it interacts with living things.
2. Realizing that all living things
Environmental issues are any such issues created due to human activities and cause harm to the environment. Environmental issues are harmful effects of human activity on the biophysical environment.
They relate to the anthropogenic effects on the natural environment, which are loosely divided into causes, effects and mitigation, noting that effects are interconnected and can cause new effects.
All around the world, every country, city and nation have the same.docxgalerussel59292
All around the world, every country, city and nation have the same recurring problem of waste. The main problem with our way of taking care of the waste we create is that we do not use that same waste and recycle it. The reason for this is that people are not being taught about waste disposal correctly. There are many plastic and metals that we throw away that can be recycled but many places, which are responsible for the recycling, don’t take them because there isn’t enough workers to do so. Futhermore waste like apple cores, banana peels all can be recycled and used as fertilizers or a way to create energy known as methane gas, however not enough recycling places do so. The biggest problem, however is that we live in a wasteful time. The idea that we just throw away our things or used products without being responsible for it is not good. We need to be using more recyclable objects and each person is charged on how much they throw away, rather than a flat rate for everyone. With all this waste earth is dying. Animals are losing their homes turning them into landfills. Man and animals cannot live in a world where the waste is just being dumped away. Problems such as pollution, global warming and other will make it harder and harder for us to live. That problem is that people out there don’t care enough to do something about it as they don’t have the knowledge to what this can lead to. I believe more education about waste should be taught and what the damages of poulltion can do to our earth. We see this today with temperatures rising, causing animals not being able to live as these temperatures destroy their habitats. In Cities like los angeles the air is polluted to a point where you can literally see the smog and such over the city. Something has to be done before its too late.
We have the ability to do something about this. And change our enoviroment before its too late and doesn’t just end up being a waste. In years time if we don’t do something about this the problem will be bigger and bigger to the point where we can no longer live on this earth. If we keep "air" pollution up for another 1000 years, we will be sufficated by carbon monoxide. If we keep "water" pollution up, we will die of thirst. If we keep "land" pollution up, we will be buried by our own waste.
Workshop Three Post-Reading Questions
1. Choose one question listed in the handout from each chapter.
2. Write a short essay to answer each question you selected. The essays are to be double spaced and approximately a half to a full page in length each. Many of the questions contain several parts; make sure that you have answered all parts of the question, as well as done any drawings requested.
Chapter 8: The Human Population (Environmental Science)
1. What are the environmental and social consequences of rapid population growth in rural developing areas? In urban developing areas?
2. Describe the negative and positive consequences of affluence on the environment.
.
2. On this occasion, I will explain you about
the Environmental Issues which consist of
several explanations include: Understanding of
Environmental Issues, List of Environmental
Issues, and How to Resolve these Environmental
Issues.
Previously I also thank to Allah SWT, Ms.Yani
Sihombing, and all those who have helped me
in the arrangement this CIT Project. I hope this
matter that I make, can be useful to us of all.
3. PERCENTAGE OF THE MOST PRESSING ENVIRONMENTAL ISSUES 2009-2011
NO. LIST OF ENVIRONMENTAL issue 2009 2010 2011 STATUS
1 GLOBAL WARMING 6000% 5600% 5300% passed
2 OZON DEPLETION 9500% 9200% 9000% passed
3 POLLUTION 4500% 3800% 3500% passed
4 NUCLEAR PROBLEM 2500% 1630% 1400% passed
5 LOSS OF BIODIVERSITY 8200% 7300% 7100% passed
6 LITTERING 5200% 4400% 3900% passed
7 CLIMATE CHANGE 8900% 8200% 8100% passed
8 ILLEGAL LOGGING 4200% 3800% 3300% passed
Total 49000% 43930% 41600%
MAX 9500% 9200% 9000%
MIN 2500% 1630% 1400%
AVERAGE 10889% 9762% 9244%
HLOOKUP ILLEGAL LOGGING
VLOOKUP 92
4. CHART TITLE
1 GLOBAL WARMING 2 OZON DEPLETION
3 POLLUTION 4 NUCLEAR PROBLEM
5 LOSS OF BIODIVERSITY 6 LITTERING
7 CLIMATE CHANGE 8 ILLEGAL LOGGING
9% 12%
18%
19%
11%
9%
5%
17%
5. D. HOW TO
A. NUCLEA SOLVE THE
GLOBAL R
WARMIN
ENVIRON
PROBLE
G M G. MENTAL
CLIMATE ISSUE
CHANGE
a. 3 R
REDUCE
E. LOSS OF
B. OZON BIODIVERSI REUSE
DEPLETIO TY RECYCLE
N
H.
ILLEGAL
LOGGI B. Easy Way
C. F. NG
to Save the
POLLUTI LITTERING
ON Environment
6. The definition of an environmental issue are :
Was rather broad, including both
problems, factors, consequences and causes.
These environmental issues were categorized
and grouped together, and linkages between
issues established through flow-charts.
Known process (such as resource consumption)
that has negative effects on the sustainability of
the environmental quality necessary for the well
being of the organisms living in it.
7.
8. Global warming is one of the major issues that we are
being faced with today. The term signifies an
increase in the atmospheric temperature near the
earth's surface, which is caused due to various
reasons. Scientists are of the opinion that a rise in the
carbon dioxide levels will further aggravate the
situation.
The greenhouse effect causes the earth's heat to be
trapped in the atmosphere, which results in the
increase in temperatures. Global warming has thus
caused a change in the climate of the
earth, causing temperatures to rise. This in turn has
an effect on various species dependent on the basic
laws of nature. A change in the same makes survival
a difficult issue. A warmer earth also causes changes
in the rainfall patterns and thus affects
humans, plants and animals as well.
9.
10. Chlorofluorocarbons (CFCs) are considered to be the
main cause of ozone depletion. The term ozone
depletion implies a decline in the quantity of ozone
in the Earth's stratosphere. The loss of ozone in the
lower stratosphere was first recorded in Antarctica in
the 1970s. As we all know, the earth's atmosphere is
composed of many layers; ozone forms one such
layer in the stratosphere. CFCs are used in aerosol
sprays as well as air conditioners. These, when
released into the atmosphere add to the ozone
depletion. The ozone hole in the Antarctic is caused
primarily due to these CFCs. Due to ozone
depletion, humans are faced with various other
problems such as dealing with the harmful effects of
UV rays. These not only affect humans, but in turn
affect plants and various other species of animals as
well.
11.
12. Pollution is something that we face on an everyday
basis. It is probably a problem that we may have
become immune to, given our fast-paced lives and
the fact that it is being treated as a hackneyed
issue, where a lot is spoken about but nothing
concrete is ever done.
Air pollution and noise pollution are increasing at an
alarming rate today.
Air pollution occurs with the addition of harmful
chemicals into the earth's atmosphere. The main
pollutants that cause the same are carbon
monoxide, CFCs (Chlorofluorocarbons), nitrogen
oxides and sulfur dioxide.
13. Noise pollution occurs when the noise levels
(honking, loud speakers) crosses the normal decibel
levels of sound. This can have a harmful effect on
one's hearing and lead to more severe, forms of
after-effects, both physical and psychological
(fatigue, irritation, stress).
Water pollution is the contamination of water bodies
(e.g. lakes, rivers, oceans, aquifers and
groundwater). Water pollution occurs when
pollutants are discharged directly or indirectly into
water bodies without adequate treatment to
remove harmful compounds. Water pollution affects
plants and organisms living in these bodies of water.
14.
15. Nuclear energy is generated from the splitting of
uranium atoms. This energy is used to create
steam, which in turn is used to produce electricity.
While there are definite advantages of generating
nuclear power, what stands equally true is the fact
that the process of producing the same harms the
environment in many ways.
Along with that, the storage of nuclear power at a
plant, as well as the fact that most other equipment
in the plant will also convert into radioactive material
over time and remain radioactive for several years is
a major threat. While decaying, radioactive material
releases certain particles which lead to damaging
effects on health like cancer. Along with these
health concerns, production of nuclear energy also
leads to several other harmful effects like
16.
17. Biodiversity refers to the combination of a diverse range
of species on earth. The varied plants, animals and
microorganisms, the different ecosystems (coral
reefs, deserts, rain forests) etc all have a unique role
to play in the cycle of earth. These diverse species
lead to the boost of varied ecosystems, which thus
enables them to prevent, as well as recover from
several disasters. However, due to varied human
activities like deforestation, and hunting, the natural
habitats as well as the survival of several species is
being threatened.
Several plant and animal species have been led to
the brink of extinction while others have already
become extinct. The extinction of animals and plants
can lead to varied effects, some of which are -
increase in sea levels (leading to
floods), droughts, wildfires, forest destruction and
more.
18.
19. If everyone in the world threw garbage and litter
indiscriminately wherever they went, the world as we
knew it would soon be in ruins.Litter in our
surroundings is an important environmental
issue, which many people overlook. While a majority
of people do know that littering is a bad thing, many
continue to carelessly scatter their trash around
nonetheless.Littering can be hazardous to one's own
health as well. Why do people litter? Quite
frankly, the main reason is simple laziness.
20. If you have garbage to dispose of, and there's isn't a
garbage can nearby, then wrap your trash up (in a
napkin, plastic, paper bag, etc) and place it in your
pocket or carry it with you until you reach a garbage
can. Also, make sure that the trash actually goes into
the garbage can, and does not fall to the side.
It's all a simple matter of proper waste
disposal, which is vital for our environments and for
our ecosystems.The truth is, we all know about the
problem. Now its time to act on it, if you haven't
been. But if you already do have proper and
responsible waste disposal habits, remember that
you can make a difference by encouraging others
to follow your example
21. 10 Harmful Effects of Litter
1) Litter cost money. Removing litter cost everyone
who pays taxes.
2) Threat to Public Health. Attracts rats and other
rodents and is a breeding ground for bacteria.
3) Litter can be a fire hazard.
4) Looks bad, and can effect the value of your home
and business.
5) Can affect local economy, especially in tourist
locations.
6) Harm or kill wildlife.
7) Harms Waterways. Even animal leavings, leaves and
grass affect wildlife.
8) It demoralizing and disgusting.
22.
23. 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
(e.g., more or fewer extreme weather events).
Climate change may be limited to a specific region
or may occur across the whole Earth. “Science has
made enormous inroads in understanding climate
change and its causes, and is beginning to help
develop a strong understanding of current and
potential impacts that will affect people today and
in coming decades. This understanding is crucial
because it allows decision makers to place climate
change in the context of other large challenges
facing the nation and the world.
24.
25. Illegal logging contributes to deforestation and by
extension global warming, causes loss of biodiversity
and undermines the rule of law. These illegal
activities undermine responsible forest
management, encourage corruption and tax
evasion and reduce the income of the producer
countries, further limiting the resources producer
countries can invest in sustainable development.
Illegal logging has serious economic and social
implications for the poor and disadvantaged.
Illegal logging is the
harvest, transportation, purchase or sale of timber in
violation of laws. The harvesting procedure itself may
be illegal, including using corrupt means to gain
access to forests; extraction without permission or
from a protected area; the cutting of protected
species; or the extraction of timber in excess of
agreed limits (see Box 1).
26. “ Earth allows you to stand. “
“ Let it stand the way it is. “
“ Give a toot. Don't pollute! “
Nurture Nature For Our Future!
When the Earth dies, where will you live?
You've only got one planet. Don't trash it.
Snow is melting the Earth is crying!
Nature saves us so we have to save them!
Pollution, pollution green is the solution
27. A. 3'R's are the solutions viz., REDUCE, RECYCLE &
REUSE
REDUCE -
Consumption of natural resources to the extent
possible
Emission of carbon into atmosphere
Developmental projects affecting environment
Human activities acclerating global warming and
climate changes
Deforestation for developmental activities
Consumption of non biodegradable materials in
every day life
Human activities causing pollution of water
bodies, air, forests, soil
Consumption of energy to reduce pollution and
exploitation of nature
28. RECYCLE -
All wasted/spent natural resources to reduce their
consumption
All used materials with the available technologies
All used materials manufactured with trees/plants to
reduce deforestation
REUSE -
All spent natural resources to reduce more fresh
consumption
All materials manufactured with trees/plants for their
conservation
All recycled materials to reduce the demand
ALSO: Education. It is not this simple to solve our
current-day environmental problems. There has to
be a paradigm shift in our way of thought and the
way we perceive our environment. Still, these
29. B. Easy Ways to Save the Environment
Plant more trees. This is easy, you know? Choose an open
area/ground near your residence or workplace. Unless
there's any law restricting you from growing trees in that
area, go ahead, grow trees. Plant a tree every
month, encourage your friends and colleagues to join
you. Have more and more trees planted and there will
come a day when you have a green stretch of land
thanks to your effort.
Use CFC-free products. CFCs are released from aerosol
sprays, air conditioning systems and refrigerators. Some
cosmetic products too, contain CFCs. Some countries
have already banned the use of CFC products. CFCs
contribute to ozone depletion and greenhouse effect.
Using CFC-free products is the simplest way to prevent
the harm they cause to the environment.
30. Use renewable sources of energy as much as possible.
Resort to the use of renewable sources like solar, wind
and hydro power. Start from your own house.
Go green when gardening or farming. Activities like
composting can be of great help in recycling garbage
into useful manures. Avoid excessive use of chemical
fertilizers and synthetic nutrients. Natural manures are a
better option for farms and gardens. Go for
vermicomposting. Vermicompost makes a very good
organic fertilizer. Instead of dumping rotten
vegetables, leftover food, eggshells, teabags, vegetable
stalks and fruit rinds in the garbage bin, use them to
make organic manure for your garden. Replace lawns
with bushes and trees. If you live in an area where there's
scarcity of water, use drought-tolerant plants in the
garden. This will help you save water. Using non-native
plants disrupts the ecological balance.
31. Save energy. There are so many electrical gadgets you
must be using daily - the air
conditioner, heater, refrigerator and oven among many
more. Then, there are lights and fans. Turn off the AC
when not in use. Refrigerators and water heaters
consume a lot of power. So use them scrupulously. Switch
off the lights and fans in your room before leaving it.
Make sure the electrical appliances are not left on
(unless necessary), when leaving the house. Make it a
point to switch off the television set or music system after
use.
Save water. Water is a very important natural resource. It's
we who waste it, pollute it. The simplest ways to save
water - turn off water taps after use. Use of flushes and
showers can lead to wastage of water. Use only as much
water as necessary. When you visit a beach, see that you
don't spill food or dump waste around. Do not pollute
rivers by dumping garbage, sewage or other waste
32. Walk more, drive less. Now that's not very difficult, is it?
Choose to walk short distances instead of taking your car
every time. Go walking to the gym, to work (if it's not very
far), go walking to run errands. Or use a bicycle. Both
cycling and walking are good exercises. And each time
you avoid using your car, you are contributing to
reducing air pollution. You are saving fuel, saving money
and getting a good workout too.
Maintain your vehicles in good condition. It may not be
possible to go cycling or walking everywhere. To some
distances, there's no other option but your car. But how
about at least maintaining it in good condition? Give
your car a regular servicing. Clean the exhaust pipes.
Check for pollutants emitted. Check air pressure in tires as
under-inflated tires lead to greater fuel consumption.
Maintain the air filter and fuel injection pump in good
condition. Check engine oil levels regularly.