Examples of Trap grease in a sentence
Trap grease is the material that is periodically pumped out of restaurant grease traps and is a combination of solid floatable grease, settleable solids, and water.
Trap grease is difficult to handle, difficult to dispose of, and should be isolated from wastewater treatment processes because it fouls piping, valves, and other treatment equipment.
Trap grease originating from outside of the Town is not accepted.
Trap grease or other odorous liquid deliveries from delivery tanker trucks are not allowed to be delivered or transferred within the trap grease storage or processing areas of a facility except through a closed system, within a permanent enclosure, or through a system vented to odor control equipment.
Trap grease is a type of grease obtained from grease traps/interceptors.
Trap grease is hauled away by pump trucks and can be refined into a commodity, although it is more often disposed of at wastewater treatment facilities.
Table 2.1 Trap grease compositions from former studies (wt %) CompositionFree FattyAcids56.60*Concentration for the total glycerides (Mono-,Di- & Tri-)**Based on the total weight of lipid-class compositions, not the total weight of trap grease samples***Results from the same research group The FFA contents of all the trap grease samples shown in Table 2.1 are very high, accounting for around or more than half of the total weight and are much higher than that of glycerides.
Trap grease from delivery trucks must be delivered to tankage at the facility and transferred within the trap grease storage and processing area(s) within a closed system, inside of a permanent enclosure, or through a system vented to odor control equipment.
Rounding off to reflect a reasonable number of significant digits, the urban waste grease resources of a metropolitan area, region, state, or the US as a whole can be predicted from the following simple equations:• Yellow grease, pounds/year/person = 9• Trap grease, pounds/year/person = 13• Total waste grease, pounds/year/person = 22 Table 5Urban Waste Grease Resources in 30 Metropolitan Areas Pounds/YearNo. of Yellow Trap TotalN o .
Schematic diagram of grease trap (Source: Tyson, 2002) Trap grease is formed during the process of greasy water flowing down into the sanitary sewer system.