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Chapter 14
Solid, Toxic, and Hazardous Waste
12
Biology
Undergraduate 4
12/17/2013

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Term
Waste Disposal Methods
Definition
-open dumps
-ocean dumping
-exporting waste
-landfills
Term
Open Dumps
Definition
open unregulated dumps
-the predominant method of waste disposal in developing countries.
Term
Ocean dumping
Definition
nearly uncontrollable
Term
Sanitary landfills
Definition
refuse compacted and covered every day with a layer of dirt
Term
Incineration
Definition
also called energy recovery
-heat derived from incinerated refuse is a useful resource
Term
Refuse-Derived Fuel
Definition
refuse is sorted to remove recyclable and unburnable materials
Term
Mass burn
Definition
everything smaller than major furniture and appliances loaded into a furnace
Term
benefits of recycling
Definition
-saves money
-encourages individual responsibility
-saves land
-saves raw materials
Term
thermal conversion process
Definition
cooks manure, paper-processing waste and plastics into oil, gasoline and natural as
Term
Demanufacturing
Definition
the disassembly and recycling of obsolete appliances and electronics.
Term
Resource Conservation and Recovery Act
Definition
RCRA
-comprehensive program requiring rigorous testing and management of toxic and hazardous substances
Term
brownfields
Definition
contaminated properties that have been abandoned or are not being used up to potential because pollution concerns
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