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Title: Critical contaminant/critical pathway analysis - surface water transport for nonradioactive contaminants

Abstract

The health risks for an individual exposed to contaminants released from SRS outfalls from 1989 to 1995 were estimated. The exposure pathways studied are ingestion of drinking water, ingestion of contaminated fish and dermal contact with contaminants in water while swimming. The estimated incremental risks for an individual developing cancer vary from 3.E-06 to 1.0E-05. The estimated total exposure chronic noncancer hazard indices vary from 6.E-02 to 1.E-01. The critical contaminants were ranked based on their cancer risks and chronic noncarcinogenic hazard quotients. For cancer risks, the critical contaminants released from SRS outfalls are arsenic, tetrachloroethylene, and benzene. For chronic noncarcinogenic risks, the critical contaminants released from srs outfalls are cadmium, arsenic, silver, chromium, mercury, selenium, nitrate, manganese, zinc, nickel, uranium, barium, copper, tetrachloroethylene, cyanide, and phenol. The critical pathways in decreasing risk order are ingestion of contaminated fish, ingestion of drinking water and dermal contact with contaminants in water while swimming.

Authors:
Publication Date:
Research Org.:
Westinghouse Savannah River Co., Aiken, SC (United States)
Sponsoring Org.:
USDOE, Washington, DC (United States)
OSTI Identifier:
477704
Report Number(s):
WSRC-RP-96-555
ON: DE97060071; TRN: 97:003583
DOE Contract Number:
AC09-89SR18035
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: Nov 1996
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; 05 NUCLEAR FUELS; SAVANNAH RIVER PLANT; RISK ASSESSMENT; HEALTH HAZARDS; WASTE MANAGEMENT; SURFACE WATERS; CONTAMINATION

Citation Formats

Chen, Kuo-Fu. Critical contaminant/critical pathway analysis - surface water transport for nonradioactive contaminants. United States: N. p., 1996. Web. doi:10.2172/477704.
Chen, Kuo-Fu. Critical contaminant/critical pathway analysis - surface water transport for nonradioactive contaminants. United States. doi:10.2172/477704.
Chen, Kuo-Fu. 1996. "Critical contaminant/critical pathway analysis - surface water transport for nonradioactive contaminants". United States. doi:10.2172/477704. https://www.osti.gov/servlets/purl/477704.
@article{osti_477704,
title = {Critical contaminant/critical pathway analysis - surface water transport for nonradioactive contaminants},
author = {Chen, Kuo-Fu},
abstractNote = {The health risks for an individual exposed to contaminants released from SRS outfalls from 1989 to 1995 were estimated. The exposure pathways studied are ingestion of drinking water, ingestion of contaminated fish and dermal contact with contaminants in water while swimming. The estimated incremental risks for an individual developing cancer vary from 3.E-06 to 1.0E-05. The estimated total exposure chronic noncancer hazard indices vary from 6.E-02 to 1.E-01. The critical contaminants were ranked based on their cancer risks and chronic noncarcinogenic hazard quotients. For cancer risks, the critical contaminants released from SRS outfalls are arsenic, tetrachloroethylene, and benzene. For chronic noncarcinogenic risks, the critical contaminants released from srs outfalls are cadmium, arsenic, silver, chromium, mercury, selenium, nitrate, manganese, zinc, nickel, uranium, barium, copper, tetrachloroethylene, cyanide, and phenol. The critical pathways in decreasing risk order are ingestion of contaminated fish, ingestion of drinking water and dermal contact with contaminants in water while swimming.},
doi = {10.2172/477704},
journal = {},
number = ,
volume = ,
place = {United States},
year = 1996,
month =
}

Technical Report:

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