Each issue of PaperMoney is approximately 500 fact filled pages.
Logout
Click here for Pulp & Paper Radio International
Items just for you
New publication added! Advertising Arguments 2015 book
Free Downloads
Search
My Profile
Login
Management Side
Technical Side
Report Highlights Potential for Energy and Water Conservation
Print

Atlanta Georgia, and Washington, DC, USA, 13 May 2009 --Stressed water supplies in the Southeast United States could be relieved by introducing energy and water conservation policies outlined in a report released today by the World Resources Institute, Southface and Southeast Energy Efficiency Alliance.

Freshwater in the Southeast U.S. The above chart, based on U.S. Geological Survey data, shows that about 65 percent, or nearly 40 billion gallons, of water is withdrawn each day for thermoelectric power in the Southeast United States. Freshwater in the Southeast U.S. The above chart, based on U.S. Geological Survey data, shows that about 65 percent, or nearly 40 billion gallons, of water is withdrawn each day for thermoelectric power in the Southeast United States.

Water and Watts, the third report in a three-part series about energy issues in the region, notes that approximately two out of every three gallons of freshwater withdrawn in the Southeast United States are sent to thermoelectric power plants, which are mostly coal-fired and nuclear. These plants require about 40 billion gallons of freshwater each day -- nearly equal to the total daily freshwater withdrawals required to meet public supply needs for the entire United States.

“Reducing electricity demands is not only critical to addressing our  energy challenges, but also to meeting regional water needs,” said Ben Taube, executive director at the Southeast Energy Efficiency Alliance and a coauthor of the new report. “Lawmakers at the federal, state, and local levels should consider policies that create incentives for the efficient use of both water and energy, especially in light of recent droughts.”

Water availability has become a more common source of conflict between states in the region. Alabama, Florida, and Georgia have fought over control of the Apalachicola/Chattahoochee/Flint River Basin and similar issues arose in North Carolina and South Carolina over the Catawba River.

Looking ahead, population growth in the Southeast could lead to a 30% increase in thermoelectric power generation by 2025. Without policy action to encourage efficiency and water-efficient power production, this higher electricity demand could further exacerbate water scarcity problems.

“Building more thermoelectric power plants that run on nuclear and coal is simply not sustainable,” said Dennis Creech, executive director at Southface, another report coauthor. “Fortunately, we see that efficiency upgrades and conservation efforts can reduce demands on both energy and water resources, while saving consumers money on utility bills.”

The report notes that the average household in the region is spending about USD 250 each year on energy to heat the water they use for dishwashers, clothes washers, showers, and other needs. Upgrading just half the households in the Southeast with WaterSense labeled faucets or faucet aerators, for one example, could save residents an estimated USD 40 million on their water bills and another USD 80 million on their energy bills.

Any water efficiency improvements also help reduce demands on city water and wastewater treatment facilities. The energy needed to operate these facilities can amount to as much as 30% of a city’s total energy bill.

“These relationships between energy and water should not be overlooked in the Southeast,” said Eliot Metzger, an energy expert at WRI and coauthor of the report. “Policymakers should take steps to promote water and energy savings, starting with near-term actions that make good economic and environmental sense.”

Policy and investment opportunities highlighted in the report focus on realizing both energy and water benefits. To start, state regulators must evaluate the impacts of new electric power supplies upon water, and prioritize options, including efficiency, with minimal or no water requirements.

Strong leadership is also needed with energy and water efficiency requirements for public buildings. Several states -- including Alabama, Florida, North Carolina, and Virginia -- have policies that encourage efficiency in state buildings. Additional policies and procurement guidelines for high efficiency products, like those bearing the ENERGY STAR logo or the U.S. EPA’s WaterSense label, can lead to additional energy, water, and cost savings.

Financial incentives can help promote options like solar water heaters, which use heat from the sun to provide 40% to 80% of water heating needs. These systems can save homeowners USD 150 or more in energy costs each year. State tax incentives and additional federal tax credits can help encourage more homeowners to install solar hot water systems.

Finally, states and utilities can also lead information and awareness campaigns to help educate homeowners and businesses about the connections between energy and water use.



Powered by Bondware
News Publishing Software

The browser you are using is outdated!

You may not be getting all you can out of your browsing experience
and may be open to security risks!

Consider upgrading to the latest version of your browser or choose on below: