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In the United States, water meters typically adhere to the AWWA (American Water Works Association) C700 series standards, which specify design, materials, and performance criteria. In Australia and New Zealand, water meters must comply with the AS 3565 standard. Certification processes for water meters often include testing for
In physics, the meter water equivalent (often m.w.e. or mwe) is a standard measure of cosmic ray attenuation in underground laboratories.A laboratory at a depth of 1000 m.w.e is shielded from cosmic rays equivalently to a lab 1,000 m (3,300 ft) below the surface of a body of water.
American Water Works Association (AWWA) is an international non-profit, scientific and educational association founded to improve water quality and supply. Established in 1881, it is a lobbying organization representing a membership (as of 2024) of around 50,000 members worldwide.
The water equivalent is calculated for the following: Meter water equivalent, a standard measure of cosmic ray attenuation in underground laboratories;
In 1974, the AWWA established Water as its official journal. [5] It switched to an e-journal format in 2016. [6] The AWA has hosted the annual OzWater conference since 1993. [1] It is a partner in the Department of Foreign Affairs and Trade's Australian Water Partnership, which supports water management initiatives in the Indo-Pacific. [7]
The Illinois Section American Water Works Association (ISAWWA) is part of the national American Water Works Association. Established in 1909, the ISAWWA currently represents over 1770 public water supplies of all sizes.
Indoor water use includes water flows through fixtures and appliances inside the house. The average daily indoor water use per household (averaging 2.65 people in the North American sample) ranged from zero to 644 gphd (gallons per household per day) and averaged 138 gphd, with standard deviation of about 80 gphd (or 521 liters per day and ...
Mueller Systems was founded in 1859 as Hawes and Hersey Company in Boston, Massachusetts and was a manufacturer of bolts, rotary pumps, and other machinery. [3] [4] In 1885, the company received a patent on the rotary displacement meter and began manufacturing water meters under the name Hersey Meter Company, offering its first rotary and disc meters for sale in 1886.