Search results
Results from the WOW.Com Content Network
Water efficiency is the practice of reducing water consumption by measuring the amount of water required for a particular purpose and is proportionate to the amount of essential water used. [ 1 ] [ 2 ] Water efficiency differs from water conservation in that it focuses on reducing waste, not restricting use. [ 3 ]
Infrared or foot-operated taps, which can save water by using short bursts of water for rinsing in a kitchen or bathroom; Pressurized waterbrooms, which can be used instead of a hose to clean sidewalks; X-ray film processor re-circulation systems; Cooling tower conductivity controllers; Water-saving steam sterilizers, for use in hospitals and ...
Switching to water-efficient fixtures is a smart way to save water, reduce your utility bills, and support environmental sustainability. [14] A reduced flow showerhead meeting EPA's WaterSense standards must demonstrate use of no more than 2.0 GPM.
About half of U.S. energy consumption in the transportation and residential sectors is primarily controlled by individual consumers. In the typical American home, space heating is the most significant energy use, followed by electrical technology (appliances, lighting, and electronics) and water heating. [2]
To further improve the efficiency of water audits, guidelines are provided to a) prepare water balance of the facility, accounting for all water use from its source to all of the applications, b) create historical water use profile using bills that can point out fluctuations in water use, c) identify alternative water sources on-site for e.g ...
Executive Order 13514 required the Federal agencies to measure and reduce greenhouse gas emissions resulting from Federal operations, improve energy efficiency, increase use of renewable energy, reduce water consumption, and purchase energy efficient and environmentally preferable goods and materials. The aggregate Federal government greenhouse ...
Efficient energy use, or energy efficiency, is the process of reducing the amount of energy required to provide products and services. There are many technologies and methods available that are more energy efficient than conventional systems.
leaf level : photosynthetic water-use efficiency (also called instantaneous water-use efficiency WUE inst), which is defined as the ratio of the rate of net CO 2 carbon assimilation (photosynthesis) to the rate of transpiration or stomatal conductance, [1] then called intrinsic water-use efficiency [2] (iWUE or W i)