Div. B › Part 7 › 7.4 › 7.4.4 — Treatment of Sewage and Wastes

7.4.4.4 — Neutralizing and Dilution Tanks

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(1) Where a fixture or equipment discharges corrosive or acid waste, it shall discharge into a neutralizing or diluting tank that is connected to the sanitary drainage system through,

(a) a trap, or

(b) indirect connection.

(2) Each neutralizing or diluting tank shall have a method for neutralizing the liquid.

OBC Definitions

Defined terms on this page

drainage system

means an assembly of pipes, fittings, fixtures and appurtenances on a property that is used to convey sewage and clear water waste to a main sewer or a private sewage disposal system, and includes a private sewer, but does not include subsoil drainage piping. Drinking water system has the same meaning as in subsection 2 (1) of the Safe Drinking Water Act, 2002.

fixture

means a receptacle, plumbing appliance, apparatus or other device that discharges sewage or clear water waste, and includes a floor drain.

sanitary drainage system

means a drainage system that conducts sanitary sewage.

trap

means a fitting or device that is designed to hold a liquid seal that will prevent the passage of gas but will not materially affect the flow of a liquid.

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