Water Efficiency definition

Water Efficiency means controlling water at the source through design—both rainfall and storm water runoff through a decentralized system that distributes storm water across a project site in order to replenish groundwater supplies.
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Water Efficiency means using improved technologies and practices that deliver equal or better service with less water. For example, the use of low-flow faucet aera- tors can be more powerful than no aerators for washing hands. “Water conservation” has been associated with curtailment of water use and doing “less” with less water, typically during a water shortage, such as a drought; for example, minimizing lawn watering and automobile washing in order to conserve water. Water conservation also includes day-to-day “demand management” to better manage how and when water is used, so it is common to hear the words “water conservation” used synonymously with “water efficiency.”
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Water Efficiency means minimisation of the amount of water
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Examples of Water Efficiency in a sentence

  • Landscape improvements shall be consistent with the current versions of the State’s Water Efficient Landscape Ordinance (WELO) and the East Bay Municipal Utility District’s Section 31: Water Efficiency Requirements.

  • Energy Efficiency, EI = Environmentally Innovative, GI = Green Infrastructure, WE = Water Efficiency, CR = Climate Resiliency.

  • Unit, Development Construction, and Energy and Water Efficiency Features (9 points).

  • Applicants that elect in an Application to provide specific amenity and quality features in every Unit at no extra charge to the tenant will be awarded points based on the point structure provided in §11.101(b)(6)(B) of this title (relating to Unit, Development Construction, and Energy and Water Efficiency Features) and as certified to in the Application.

  • Where it is submitted that this is not feasible, it must be demonstrated that products have been selected with at least a 4-star rating under the Water Efficiency and Labelling Scheme (WELS).

  • At least two (2) points must be selected from clause (iii), Energy and Water Efficiency Features, of this subparagraph (B).

  • No dwelling(s) shall be occupied until a water efficiency specification for each dwelling type, based on the Water Efficiency Calculator Methodology or the Fitting Approach set out in Part G of the Building Regulations 2010 (2015 edition) has been submitted to and approved in writing by the local planning authority.

  • The development hereby approved shall not be first occupied unless and until an Energy and Water Efficiency Statement has been submitted to and approved in writing by the Local Planning Authority.

  • The tree irrigation system shall be connected to a separate valve from other shrubbery and ground cover, pursuant to the City's Landscape Water Efficiency Standards.

  • The Water Efficiency Calculator shall be accompanied by details of the location and type of all appliances or fittings that use water, the capacity or flow rate of any equipment and any rainwater or greywater collection systems incorporated as part of the development.


More Definitions of Water Efficiency

Water Efficiency means minimisation of the amount of waterused to accomplish a function, task or result;
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Water Efficiency means the ratio of economic output produced per cubic meter of input of water consumed and polluted, including virtual water flow traded to produce the aforementioned economic output.
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Related to Water Efficiency

  • Irrigation efficiency (IE) means the measurement of the amount of water beneficially used divided by the amount of water applied. Irrigation efficiency is derived from measurements and estimates of irrigation system characteristics and management practices. The irrigation efficiency for purposes of this ordinance are 0.75 for overhead spray devices and 0.81 for drip systems.

  • Thermal efficiency means the useful electric energy output of a

  • Energy efficiency means the ratio of output of performance, service, goods or energy, to input of energy;

  • Transfer efficiency means the ratio of the weight of coating solids adhering to the object being coated to the weight of coating solids used in the application process, expressed as a percentage.

  • Capture efficiency means the weight per unit time of VOC entering a capture system and delivered to a control device divided by the weight per unit time of total VOC generated by a source of VOC, expressed as a percentage.

  • Efficiency means the gas turbine manufacturer's rated heat rate at peak load in terms of heat input per unit of power output based on the lower heating value of the fuel.

  • high-efficiency cogeneration means cogeneration meeting the criteria laid down in Annex II;

  • Energy efficiency improvement means equipment, devices, or materials intended to decrease energy consumption, including, but not limited to, all of the following:

  • Turbidity means the cloudy condition of water due to the presence of extremely fine particulate materials in suspension that interfere with the passage of light.

  • Stormwater means water resulting from precipitation (including rain and snow) that runs off the land’s surface, is transmitted to the subsurface, or is captured by separate storm sewers or other sewage or drainage facilities, or conveyed by snow removal equipment.

  • Energy efficiency measure means equipment, devices, or materials intended to decrease energy consumption, including, but not limited to, upgrades to a building envelope such as insulation and glazing; improvements in heating, ventilating and cooling systems; automated energy control systems; improved lighting, including daylighting; energy‑recovery systems; combined heat and power systems; or another utility cost‑savings measure approved by the governing body.

  • waste water means used water containing substances or objects that is subject to regulation by national law.

  • Runoff coefficient means the fraction of total rainfall that will appear at the conveyance as runoff.

  • Stormwater runoff means water flow on the surface of the ground or in storm sewers, resulting from precipitation.

  • Energy efficiency program means a program that reduces the total amount of electricity that is

  • Gasification means the substoichiometric oxidation or steam reformation of a substance to produce a gaseous mixture containing two or more of the following: (i) oxides of carbon; (ii) methane; and (iii) hydrogen;

  • Sewage sludge weight means the weight of sewage sludge, in dry U.S. tons, including admixtures such as liming materials or bulking agents. Monitoring frequencies for sewage sludge parameters are based on the reported sludge weight generated in a calendar year (use the most recent calendar year data when the NPDES permit is up for renewal).

  • Stormwater system means constructed and natural features which function together as a system to collect, convey, channel, hold, inhibit, retain, detain, infiltrate, divert, treat, or filter stormwater. “Stormwater system” includes both public and privately owned features.

  • water meter means any apparatus for measuring or showing the volume of water supplied to, or of effluent discharged from any premises;

  • Stormwater management planning area means the geographic area for which a stormwater management planning agency is authorized to prepare stormwater management plans, or a specific portion of that area identified in a stormwater management plan prepared by that agency.

  • Energy efficiency portfolio standard means a requirement to

  • Waste tire means a tire that is no longer suitable for its original purpose because of wear, damage or defect.

  • Fresh water means water, such as tap water, that has not been previously used in a process operation or, if the water has been recycled from a process operation, it has been treated and meets the effluent guidelines for chromium wastewater.