Health, safety and environmental issues relating to cadmium usage in photovoltaic energy systems
- Brookhaven National Lab., Upton, NY (USA)
- Solar Energy Research Inst., Golden, CO (USA)
This paper discusses the current technology base and hazards associated with two promising thin-film photovoltaic cells that contain cadmium compounds--cadmium telluride (CdTe) and copper indium deselenide (CuInSe{sub 2}). More specifically, this paper summarized the toxicological information on cadmium (Cd) compounds;evaluates potential health, safety and environmental hazards associated with cadmium usage in the photovoltaics industry; describes regulatory requirements associated with the use, handling and disposal of cadmium compounds; and lists management options to permit the safe and continued use of these materials. Handling of cadmium in photovoltaic production can present hazards to health, safety and the environment. Prior recognition of these hazards can allow device manufacturers and regulators to implement appropriate and readily available hazard management strategies. Hazards associated with product use (i.e., array fires) and disposal remain controversial and partially unresolved. The most likely effects that could be expected would be those associated with chronic low-level exposures to cadmium wastes. Because of the general immobility of the cadmium present in these devices and availability of environmental and biomonitoring protocols, chronic hazards can be monitored, and remediated if necessary. 26 refs., 5 figs., 2 tabs.
- Research Organization:
- Solar Energy Research Inst., Golden, CO (USA)
- Sponsoring Organization:
- DOE/CE
- DOE Contract Number:
- AC02-83CH10093
- OSTI ID:
- 7012884
- Report Number(s):
- SERI/TR-211-3621; ON: DE90000310
- Country of Publication:
- United States
- Language:
- English
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63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
AIR QUALITY
BIOLOGICAL EFFECTS
CADMIUM COMPOUNDS
CADMIUM TELLURIDES
CHALCOGENIDES
COMPLIANCE
COPPER
DIRECT ENERGY CONVERTERS
ELEMENTS
ENVIRONMENTAL QUALITY
FILMS
HAZARD MANAGEMENT
HAZARDS
HEALTH HAZARDS
INDIUM
MANAGEMENT
MATERIALS
METALS
OCCUPATIONAL SAFETY
PHOTOELECTRIC CELLS
PHOTOVOLTAIC CELLS
PHOTOVOLTAICS
PROGRAM MANAGEMENT
PUBLIC HEALTH
REGULATIONS
SAFETY
SELENIDES
SELENIUM COMPOUNDS
TELLURIDES
TELLURIUM COMPOUNDS
THIN FILMS
TOXIC MATERIALS
TRANSITION ELEMENTS
USES
WATER QUALITY