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Environmental sustainability
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Published on Mar 15, 2016
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1.
Environmental sustainability
Mr. melkonian
Photo by
wbeem
2.
Untitled Slide
3.
what do you think are the biggest environmental problem today?
Photo by
WanderingtheWorld (www.ChrisFord.com)
4.
scarcity
resources are finite, some can be recycled, some regenerate, we have to manage carefully though
Photo by
VinothChandar
5.
carrying capacity
number of people that the Earth's resouirces can support indefinitely - with proper management
Photo by
groundreporter
6.
drawing down
using resources that should be kept for future generations
7.
not only fossil fuels/minerals
poor management of renewable resources- fish, water, forests, air
Photo by
kevin dooley
8.
sustainable development
meet needs of present without compromising future generations
Photo by
sustainableumd
9.
externality
side effect of doing something environmentally related - usually bad
Photo by
faul
10.
negative externality
pollution, or another annoyance to a third party- oil spills, traffic, toxic waste dumping
Photo by
Werner Kunz
11.
positive externality
benefits a third party- property values go up if cool things are built beside it
Photo by
nancyarora2020
12.
if no one in the government is saying anything...
not the firm's problem
13.
marginal private cost vs marginal social cost
accounting for not ruining the environment - charge more, produce less...
Photo by
saul.grinberg
14.
if a firm is being ethical - charging more
consumers don't really care...
Photo by
mandiberg
15.
government has to intervene
not fair to firms or consumers
16.
subsidy
government pays producer on condition of a desired outcome
Photo by
eutrophication&hypoxia
17.
tax the polluters
is it very effective though?
Photo by
Muffet
18.
regulation
heavy government involvement if extreme toxins are used -chlorine
Photo by
fabiogis50
19.
Untitled Slide
20.
tort law - class action lawsuit
sue the companies that got you sick! I'm sure that will turn out well....
Photo by
WarzauWynn
21.
pollution credit
overall reduction of 'x' pollutant - firms comply or pay fines... firms can sell their credits too
Peter Melkonian
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