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  2. Grease trap - Wikipedia

    en.wikipedia.org/wiki/Grease_trap

    Interceptors require a retention time of 30 minutes to allow the fats, oils, grease, and food solids to settle in the tank. As more wastewater enters the tank, the grease-free water is pushed out of the tank. The rotting brown grease inside a grease trap or grease interceptor must be pumped out on a scheduled basis.

  3. Uniform Plumbing Code - Wikipedia

    en.wikipedia.org/wiki/Uniform_Plumbing_Code

    The product of this effort, the first edition of the Uniform Plumbing Code (UPC) was officially adopted by the Western Plumbing Officials Association in 1945, which later changed its name to IAPMO in 1966 when the scope of the association’s work increased. The code has been widely used over the past five decades by jurisdictions throughout ...

  4. Mechanical, electrical, and plumbing - Wikipedia

    en.wikipedia.org/wiki/Mechanical,_electrical...

    Equivalent names are "low voltage", "data", and "telecommunications" or "comms". A low voltage system used for telecommunications networking is not the same as a low voltage network . The information technology sector of electrical installations is used for computer networking, telephones, television, security systems, audio distribution ...

  5. Tacoma’s grease-trap policy is like using a sledgehammer to ...

    www.aol.com/tacoma-grease-trap-policy-using...

    Joel Ducoste, an industry expert, suggests that smaller-scale grease traps do the job just as well with regular cleaning and maintenance. Tacoma’s grease-trap policy is like using a sledgehammer ...

  6. List of acronyms in the Philippines - Wikipedia

    en.wikipedia.org/wiki/List_of_acronyms_in_the...

    This is a list of acronyms in the Philippines. [1] They are widely used in different sectors of Philippine society. Often acronyms are utilized to shorten the name of an institution or a company.

  7. Air gap (plumbing) - Wikipedia

    en.wikipedia.org/wiki/Air_gap_(plumbing)

    According to the International Residential Code 2003, an air gap length must meet the requirements of being two times the effective inner diameter of the pipe (2×D) in order to be sufficient. [2] A standard widely use in the United States is: A112.1.2 Air Gaps in Plumbing Systems (For Plumbing Fixtures and Water-Connected Receptors)

  8. Sanitary manhole - Wikipedia

    en.wikipedia.org/wiki/Sanitary_manhole

    Sanitary manholes should be constructed at locations where there is a change from a simple straight sewer line. These include all junctions that combine multiple lines into one or split from one, bends, changing in elevation, changing in pipe size, and changing in pipe type.

  9. Talk:Grease trap - Wikipedia

    en.wikipedia.org/wiki/Talk:Grease_trap

    Function of Grease Trap and Biological Treatment (3 videos) Oil Water Separators "Passive Grease Traps". greasetrap.ca. GMartin. 2010. "How a Grease Trap Works". sosliquids.com. SOS Liquid Waste Haulers. 2008. "Online store for Grease Traps and Biological Dosing. Supplier of the Grease Shield, Grease Guzzler and Sewage Treatment Plants".