Download presentation
Presentation is loading. Please wait.
Published byJoella Wilkinson Modified over 9 years ago
2
What problems do ecosystems currently face? What are strategies to prevent problems? Are these methods accomplishable? Can we restore original ecosystems? What will future ecosystems look like?
3
Presented by: Shane Bridges
4
Problems that the ecosystems face Restoration and Prevention Methods Putting these methods into effect Restoration Limitations The Future
5
Deforestation Industrial Development Overfishing Pollution Degradation
6
Deforestation: the removal or cutting down of trees. More than half of the world's timber and 72% of paper is consumed by 22% of the world's population (the United States, Europe, and Japan). Every hour, at least 4,500 acres of forest fall to chain saws, machetes, flames, or bulldozers.
7
Industrial Development: Development of factories for large-scale production of consumer goods. These factories consume large amounts of economic resources and distribute pollutants into the environment. Governmental guidelines and restrictions exist, but do little to stop introducing pollutants into the ozone layer.
8
Overfishing: catching too many fish for the system to support http://overfishing.org/ pages/what_is_overfish ing.php http://overfishing.org/ pages/what_is_overfish ing.php Over 25% of the worlds fish stocks are either overexploited or depleted
9
Pollution: the introduction of contaminants into a natural environment that causes instability, disorder, harm or discomfort Happens in the form of industries, littering, dumping, etc.
10
Degradation: the deterioration or depletion of resources Can lead to the destruction of ecosystems and extinction of wildlife Affects air, water, and soil
11
A return to original settings Can be done to certain extents > hard to recreate > not perfect recreations Environmental groups > ideas/strategies: some good, some bad
12
Methods to prevent the loss or depletion of resources Use less Recycle Use alternatives
13
Environmental Groups Worldwide - Intergovernmental Panel on Climate Change (IPCC) United Nations Environment Programme (UNEP) Earth System Governance Project RegionalEuropean Environment Agency (EEA) Partnerships in Environmental Management for the Seas of East Asia (PEMSEA) Many strategies, many alternatives
14
Hard to recreate What is the original? Conflicts (how to) Lack of effort Human need
15
What does the future look like? Will we be able to improve ecosystems? Can we maintain them better?
16
http://earthfirst.com/7-environmental- problems-that-are-worse-than-we-thought/ http://earthfirst.com/7-environmental- problems-that-are-worse-than-we-thought/ http://en.wikipedia.org/wiki/List_of_environ mental_organizations http://en.wikipedia.org/wiki/List_of_environ mental_organizations http://overfishing.org/pages/why_is_overfis hing_a_problem.php http://overfishing.org/pages/why_is_overfis hing_a_problem.php http://www.facingthefuture.org/ServiceLearn ing/FastFactsQuickActions/Deforestation/tabi d/182/Default.aspx http://www.facingthefuture.org/ServiceLearn ing/FastFactsQuickActions/Deforestation/tabi d/182/Default.aspx
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.