Image: Thiru Murugan
While this guide to important environmental issues is not comprehensive, if you’re new to green
or simply want a refresher overview, this list neatly summarizes some
of our most pressing environmental concerns … some of which cannot be
solved simply via creative upcycling or small-space living.
1. Climate Change
Global warming has been concerning scientists for decades, but Al Gore legitimized the crisis with his controversial film An Inconvenient Truth.
From the melting polar ice caps to catastrophic weather and threatened
ecosystems, not only is climate change real, scientists agree that
humans are influencing climate change with our production of greenhouse
gases (mainly stemming from carbon dioxide and methane). What can you
do? How bad is it? Why do so many people still think climate change
isn’t real? Is it real? These are just some of the issues worth
exploring. The good news is that despite the urgency of the crisis,
there are exciting technological developments as well as meaningful
lifestyle changes you can make to help.
2. Energy
Clean energy vs. dirty energy. Renewable energy. Energy independence.
Petroleum. Biofuels. Coal. ANWR and offshore drilling. Even Paris Hilton
has something to say about energy. Energy is second only to climate
change in significance, but the picture isn’t as clear as one might
think. China is heavily criticized, but did you know the state of
California is worse? Look for plenty of myth-busting and interesting
news to come, as well as practical tips to reduce your own energy
dependence. Though no single energy source is going to be the solution,
positive developments toward a cleaner future are happening every single
day.
3. Waste
With the immediate looming problems of climate change and energy,
focus has shifted away from landfill waste, but this is a serious
problem. The world has largely gotten accustomed to a throwaway
lifestyle, but that’s neither healthy nor sustainable. Waterways are
choked with trash and modernized nations ship their undesirable
leftovers to the developing world. Fashion fashion, fast food, packaging
and cheap electronics are just some of the problems. The amount of
waste the industrialized world generates is shocking. Water bottles are
the defining symbol of this critical issue. Fortunately, people are
becoming aware of the consequences of “fast consumption” and there are
many simple changes you can make in your own life to help significantly
reduce landfill waste.
4. Water
Pure Water is
in short supply. Our global reserves of drinkable water are a fraction
of 1% and 1 in 5 humans does not have access to potable (safe) water.
Many people do not realize that strife has already broken out in some
stressed regions. There are many potential solutions, some promising,
others challenging. Desalinization is an energy-inefficient, expensive
option. But there are many things you can do. (Hint: it starts with
turning off the faucet when you brush.)
5. Food
Biofuels
have turned into a global controversy – the idea that people may
causing the starvation of millions in order to fuel their SUVs is
sickening. And yet that’s not the whole picture. For example, eating
hamburgers has as much or more impact on the global food picture as the
use of biofuels. And then there’s the whole issue of “food miles” – at
first, local seemed logical, but the situation is more complex than
that. It’s all about resources and efficiency. There are big questions:
can we support the world without turning to vegetarianism? We know that
the planet can’t afford the Western way of eating. It would take 5
earths to support that lifestyle!
What about hunting – is that good for the environment? Look for more
articles soon exploring the complicated world of food. Fortunately,
there are a multitude of tasty diets that incorporate greener values, so
it’s not necessary to adhere to veganism, for example.
6. Consumption
This is directly tied to waste. It is well-known that the
industrialized world simply consumes in a way that is not sustainable.
And the developing world is rapidly imitating the model. Sustainability
in the most compelling sense is about long-term solvency. The way we
live now is borrowing against the future. Reducing consumption, and
smart consumption, are both necessary – and there are many ways to go
about doing this. Some methods are pure geek, some are high tech, and
some are just common sense. And once you start exploring, you’ll see
that it’s actually fun.
7. Land Management
From desertification to polar ice melting to erosion and
deforestation, existing land management choices are not serving the
planet or its inhabitants very well. The 1990s saw some headway with
forest management but the Bush administration’s various initiatives
(most notoriously, “Healthy Forests”) have set back progress by decades.
There is very little land left that is undeveloped, either with
structures or roads. And there is virtually no land left that is not
subject to light or noise pollution. The modern green movement believes
that in order to create a sustainable future, people will need to return
to the conservation spirit Americans were once famous for. That’s a
value system that includes meaning, adventure, and self-sufficiency – no
wonder so many people are getting inspired.
8. Ecosystems and Endangered Species
The good news is that some species have made a comeback. The bad news
is that many more species are now under threat, including indicator
species and evolutionarily unique species. (When an indicator species
becomes threatened, endangered, or worse, extinct, this means an entire
ecosystem faces collapse.) The consequences can have global impact. From
the most unusual endangered animals to a complete list of indicator
species for key ecosystems and how you can help, you’ll find plenty of
fascinating information soon. (Be sure to bookmark this post and check
back for updates and links.)
9. The Science of Public Health Issues
Our tomatoes have fish DNA? Killer bugs are on the loose? Superweeds
are taking over corn fields? Wild animals are sprouting extra limbs?
Autism is on the rise? WTF! What on earth (literally) is going on? From
genetic manipulation and cloning to public health issues and food and
drug contamination, get to know the new, strange, important and most
interesting green issues related to genetic science, agribusiness,
public health and more. What’s this about electromagnetic fields? Is all
that exhaust on my commute killing me? Do cell phones really cause
cancer? Will soy milk give me man boobs? How much of our groundwater is
contaminated? Is smog getting worse or better? How much acid rain is
there? Why can’t I drink out of streams? These are just some of the
fascinating questions you can read about here in future posts. You can
look forward to sane analysis that debunks myth and takes fear-mongering
to task.
Did you guess the tenth issue? There are more issues, but those are
the most critical green challenges. It will take a combination of
technological developments and lifestyle changes to address these
challenges successfully – and that begins with learning, which is
perhaps the most important environmental challenge of all, rounding out
the list at 10. Stay tuned for more!
source: Webecoist
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