Rehs Solid & Hazardous Waste

Front 1

Three major designs of municipal landfills

Back 1

Area, ramp, trench methods

Front 2

The Resource Conservation and Recovery Act (RCRA) Subtitle D regulations promulgated on
October 9, 1991 require that the concentration of methane generated by MSW landfills not exceed ______percent

Back 2

25 percent
of the lower explosive limit (LEL) in on-site structures, such as scale houses, or the LEL at the facility
property boundary

Front 3

Name 3 composting methods

Back 3

-Becarri Method: anaerobic to aerobic

-Bangalore process: anaerobic carried out in pits

-Fairfield-Hardy Method: Agitated horizontal flow

Front 4

Define Maceration

Back 4

Maceration technologies grind food waste into a pulp or liquefied form that is suitable for pumping. Such material can then be pumped from a holding tank for transport as a liquid to centralised processing facilities for anaerobic digestion, aerobic composting, or for production of animal feed