MenuA device used to separate deleterious, hazardous or undesirable matter from normal wastes, retaining it while permitting normal sewage or liquid wastes to discharge into the drainage system by gravity.
« Back to Glossary IndexA device used to separate deleterious, hazardous or undesirable matter from normal wastes, retaining it while permitting normal sewage or liquid wastes to discharge into the drainage system by gravity.
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