Leaching of metals from alkaline wastes by municipal waste leachate
Technical Report
·
OSTI ID:6711475
Four alkaline wastes were leached under anoxic conditions with a municipal waste leachate (MWL) to simulate the codisposal of the wastes in a municipal waste landfill. Two of the four wastes were wastewater treatment plant sludges from electroplating processes, and the other two wastes were resource recovery ashes. The electroplating wastewater sludges contained cadmium, and the resource recovery ashes contained lead at levels that were in excess of the present regulatory standards established by the Resource Conservation Recovery Act (RCRA) extraction test (EP).
- Research Organization:
- Oak Ridge National Lab., TN (USA)
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 6711475
- Report Number(s):
- ORNL/TM-10050; ON: DE87007837
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
510500* -- Environment
Terrestrial-- Site Resource & Use Studies-- (-1989)
54 ENVIRONMENTAL SCIENCES
ACID NEUTRALIZING CAPACITY
ANAEROBIC CONDITIONS
CADMIUM
CHEMISTRY
DISPERSIONS
DISSOLUTION
ECOLOGICAL CONCENTRATION
ELEMENTS
LEACHATES
LEACHING
LEAD
MANAGEMENT
MATERIALS RECOVERY
METALS
MIXTURES
MUNICIPAL WASTES
NICKEL
PH VALUE
PROCESSING
RECOVERY
SANITARY LANDFILLS
SEPARATION PROCESSES
SOLUTIONS
TRANSITION ELEMENTS
WASTE DISPOSAL
WASTE MANAGEMENT
WASTE PROCESSING
WASTES
WATER CHEMISTRY
ZINC
Terrestrial-- Site Resource & Use Studies-- (-1989)
54 ENVIRONMENTAL SCIENCES
ACID NEUTRALIZING CAPACITY
ANAEROBIC CONDITIONS
CADMIUM
CHEMISTRY
DISPERSIONS
DISSOLUTION
ECOLOGICAL CONCENTRATION
ELEMENTS
LEACHATES
LEACHING
LEAD
MANAGEMENT
MATERIALS RECOVERY
METALS
MIXTURES
MUNICIPAL WASTES
NICKEL
PH VALUE
PROCESSING
RECOVERY
SANITARY LANDFILLS
SEPARATION PROCESSES
SOLUTIONS
TRANSITION ELEMENTS
WASTE DISPOSAL
WASTE MANAGEMENT
WASTE PROCESSING
WASTES
WATER CHEMISTRY
ZINC