150 likes | 729 Views
Global Warming and Water Pollution. Maria Sacta New Jersey Community Water Watch. An Introduction to Global Warming. The earth’s temperature had risen by one degree in the past century Most of this increase has occurred during the past two decades
E N D
Global Warming and Water Pollution Maria Sacta New Jersey Community Water Watch
An Introduction to Global Warming • The earth’s temperature had risen by one degree in the past century • Most of this increase has occurred during the past two decades • Today there is stronger evidence that the global warming effect over the last 50 years is a direct effect of human activities
What is Global Warming? • Natural Greenhouse Effect • Enhanced Greenhouse Effect
How much do we emit? • Every person in the United States emits 6.6 tons of greenhouse gases (CO2, NO, CH4) per year • The US emits more greenhouse gases per person than any other country
Impacts of Global Warming • Rising global temperature • Rise in sea level • Change in precipitation • Change in regional climate • EVERY organism will be affected by global warming
Climate Changes • Global mean temperature has increased by .5-1.0°F since the late 19th century • The 20th century’s 15 years were the warmest years recorded
Impacts on Water Resources • Climate change is expected to increase evaporation and precipitation • This will affect five major areas: • Navigation • Hydropower • Water Supply and Demand • Environmental Quality • Flood Control
Case Study: The Lower Passaic River • Discharges into Northeastern New Jersey and Southeastern New York • The Lower Passaic River flows through the most industrialized areas of the state of New Jersey- Newark • Severe contamination began during the industrial revolution
Dioxin Contamination • 1951- 1956- Diamond Alkali Facility dumped 2,3,7,8 TCDD, the most toxic dioxin in the Lower Passaic River • 1984- The contaminated soil was removed by vacuuming the streets and stored in a Diamond Alkali site
What is being done? • New Jersey Community Water Watch • Sets up cleanups • Educates others about environmental issues • Water Pollution Education • Global Warming Education • Recruits volunteers • Waterway monitoring
What can you do? • Activism • Educate others • Set up a community organization • Know your government representatives • Speak out- People will listen! • Stay Informed • Get involved with community and school organizations • Visit EPA.gov for more information • Join Global Warming Coalitions • For more information e-mail marsacta@optonline.net
Acknowledgements • New Jersey Community Water Watch • Supervisor: Matt Elliot • Carlos Rymer • Oscar Perez • Dr. Sat Bhattacharya • Harlem Children Society • Memorial Sloan Kettering Cancer Center
References • Deason,Jonathan. Passaic River Restoration Initiative: A New Model for Cleaning Up Our Nation’s Contaminated Urban Rivers. Environmental and Energy Management Program, Washington, DC, (May 2001). • Global Warming. www.epa.gov. May 31, 2006. • NJ/NY Riverkeeper. The Lower Passaic River: Contamination and Restoration. Hackensack Riverkeeper, Hackensack,NJ, (May 2001).