Analysis of the toxicity in Rocky Flats Plant surface water through a correlation between the whole effluent toxicity test and the Microtox assay
- EG and G Rocky Flats, Inc., Golden, CO (United States)
- Colorado School of Mines, Golden, CO (United States)
Results were correlated from the Microtox assay and the whole effluent acute toxicity test for effluents from the (1) wastewater treatment plant (WWTP) and (2) terminal ponds located at the Rocky Flats Plant. Literature reviews indicate that Photobacterium phosphoreum (Microtox assay) may be used as screening test for the reaction of Ceriodaphnia dubia and Pimephales promelas to toxins present in effluents. This study indicates that the Microtox is less sensitive to toxins present in the WWTP effluent than other test organisms (Ceriodaphnia dubia and Pimephales promelas). Toxicity appears to be from unionized ammonia. Ten months of data reveal that the surface water effluents which leave Rocky Flats boundaries are non-toxic when judged by all three test organisms.
- Research Organization:
- EG and G Rocky Flats, Inc., Golden, CO (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC34-90DP62349
- OSTI ID:
- 10155903
- Report Number(s):
- RFP-4567; CONF-9206176-1; ON: DE92014396; CNN: osnt
- Resource Relation:
- Conference: Conference for hazardous waste research,Boulder, CO (United States),2 Jun 1992; Other Information: PBD: [1992]
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
WASTE WATER
TOXICITY
ROCKY FLATS PLANT
WATER TREATMENT PLANTS
SURFACE WATERS
MONITORING
FATHEAD MINNOW
WATER QUALITY
SAMPLING
COMPILED DATA
RADIOACTIVE EFFLUENTS
AMMONIA
540250
560300
SITE RESOURCE AND USE STUDIES
CHEMICALS METABOLISM AND TOXICOLOGY