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article_keywords:(Gray Water Recycling System Flushing Water Closets Urinals reclaimed water and rainwater reclaimed water) article_title:(Gray Water Recycling System Flushing Water Closets Urinals reclaimed water and rainwater reclaimed water)^4
Water conservation strategies are sometimes proposed in commercial and residential buildings to meet provisions of sustainable design programs. Gray water recycling is one of these water conservation...
Water Heating (836 kb)
Domestic water heating accounts for between 15 and 25 percent of the energy consumed in homes.
Save water and energy (158 KB)Improving the efficiency of the ways you use water in your home can save you money as well as help protect a valuable natural resource. Here are a few tips to help you use water more wisely.
High Efficiency Water Heaters (133 KB)Heating water accounts for approximately 15 percent of a home's energy use. High efficiency water heaters use 10 to 50 percent less energy than standard models, saving homeowners money on their utilit...
Energy Efficient Water Heating: Purchasing a new Electric Water Heater (832 KB)Water heating accounts for about 18 percent of your home energy bill. Only space heating and cooling account for more.
Heat Pump Water Heaters- Residential (120 KB)Heat pumps are a wellestablished technology for space heating. The same principal of transferring heat is at work in heat pump water heaters (HPWHs) except that they extract heat from air (indoor, exh...
Heat Pump Water Heaters - Commercial (166 KB)Heat pumps use a wellestablished technology for space heating. The same principal of transferring heat is at work in heat pump water heaters (HPWHs) except that they extract heat from air (indoor, exh...
A Consumer's Guide: Heat Your Water With the Sun (604 kb)Would you like to learn more about how the sun can help meet your home's heating needs without straining your budget?
Performance Comparison of Residential Hot Water Systems; Period of Performance: January 30, 2001 through July 29, 2002 (1.0 MB)No Abstract Available
The service water heating equipment for the AEDG considers the type of fuel source used for the HVAC heating system. The AEDG does not cover systems that use oil, hot water, steam, or purchased steam ...