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  2. Low-flow fixtures - Wikipedia

    en.wikipedia.org/wiki/Low-flow_fixtures

    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.

  3. Water efficiency - Wikipedia

    en.wikipedia.org/wiki/Water_efficiency

    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] Solutions for water efficiency not ...

  4. Energy-related products - Wikipedia

    en.wikipedia.org/wiki/Energy-related_products

    The new ErP-Directive covers products under the old EuP Directive as well as products that are energy-related and do not directly use energy such as water-saving taps and showerheads. With this directive, the European Union regulator laid the groundwork for specific implementing measures affecting a broad range of EuP and ErP.

  5. Water conservation - Wikipedia

    en.wikipedia.org/wiki/Water_conservation

    Many water-saving devices (such as low-flush toilets) that are useful in homes can also be useful for business water saving. Other water-saving technology for businesses includes: Waterless urinals (also can be installed in schools) Waterless car washes; Infrared or foot-operated taps, which can save water by using short bursts of water for ...

  6. Efficient energy use - Wikipedia

    en.wikipedia.org/wiki/Efficient_energy_use

    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.

  7. Water-energy nexus - Wikipedia

    en.wikipedia.org/wiki/Water-energy_nexus

    Hybrid Sankey diagram of 2011 U.S. interconnected water and energy flows. The water-energy nexus is the relationship between the water used for energy production, [1] including both electricity and sources of fuel such as oil and natural gas, and the energy consumed to extract, purify, deliver, heat/cool, treat and dispose of water (and wastewater) sometimes referred to as the energy intensity ...

  8. Chemical weapons use in Syria must be investigated ... - AOL

    www.aol.com/news/us-sees-assads-fall-chance...

    AMSTERDAM (Reuters) -The head of the chemical weapons watchdog said on Thursday he would ask Syria's new leaders to grant investigators access to the country to continue work identifying ...

  9. Green building - Wikipedia

    en.wikipedia.org/wiki/Green_building

    Green building also refers to saving resources to the maximum extent, including energy saving, land saving, water saving, material saving, etc., during the whole life cycle of the building, protecting the environment and reducing pollution, providing people with healthy, comfortable and efficient use of space, and being in harmony with nature.