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Dynamics of contamination of surface waters with natural radionuclides in the region Yana - Dolni Bogrov; Dinamika na zam`rsyavaneto na povbrkhhastnite vodi ot rajona na Yana-dolni bogrov s estesveno radioktivni nuklon

Miscellaneous:

Abstract

Mandatory control data for the specific volume activities of uranium and radium in the surface waters in the area of a uranium mine near Sofia city are presented. The average annual values for different points vary within wide limits and depend mainly on the natural dilution of the waters. The highest are contents in the drain waters, investigated below the dike of the waste depository; the lowest - in the region of Lesnovska river; the relationship is about 215:1 for uranium and 28:1 for radium. Maximal average annual values in the period 1980 - 1989 are registered for 1985 - 1987. The shallow underground waters also contain uranium and radium - about 1.6 - 134.0 mg/l and 16 - 125 mBq/l. Although their radiological parameters are up to the standards for drinking waters, due to the abnormal contents of sulfates, manganese, iron, copper and other heavy metals, these waters are used only for irrigation. 3 figs., 2 refs.
Authors:
Dimitrov, M [1] 
  1. Ministerstvo na Okolnata Sreda, Sofia (Bulgaria)
Publication Date:
Jun 01, 1991
Product Type:
Miscellaneous
Report Number:
INIS-mf-13383; CONF-9106416-
Reference Number:
SCA: 540330; PA: AIX-24:005689; SN: 93000930830
Resource Relation:
Conference: 13. colloquium `Physics in the preservation of the man and its environment. The impact of the anthropogenic activity on the state of waters in Bulgaria`,G`olechitsa (Bulgaria),7-9 Jun 1991; Other Information: DN: World movement `Ecoforum for Peace`; International Society `Physicians and Nature`; International Academy `Medici`.; PBD: Jun 1991
Subject:
54 ENVIRONMENTAL SCIENCES; RADIUM 226; RADIOECOLOGICAL CONCENTRATION; SURFACE WATERS; CONTAMINATION; URANIUM; BULGARIA; COMPARATIVE EVALUATIONS; EXPERIMENTAL DATA; FLUCTUATIONS; GROUND WATER; RIVERS; URANIUM MINES; VARIATIONS; WATER QUALITY; 540330; RADIOACTIVE MATERIALS MONITORING AND TRANSPORT
OSTI ID:
10118391
Research Organizations:
Meditsinska Akademiya, Sofia (Bulgaria)
Country of Origin:
Bulgaria
Language:
Bulgarian
Other Identifying Numbers:
Other: ON: DE93611360; TRN: BG9100313005689
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[6] p.
Announcement Date:
Jun 30, 2005

Miscellaneous:

Citation Formats

Dimitrov, M. Dynamics of contamination of surface waters with natural radionuclides in the region Yana - Dolni Bogrov; Dinamika na zam`rsyavaneto na povbrkhhastnite vodi ot rajona na Yana-dolni bogrov s estesveno radioktivni nuklon. Bulgaria: N. p., 1991. Web.
Dimitrov, M. Dynamics of contamination of surface waters with natural radionuclides in the region Yana - Dolni Bogrov; Dinamika na zam`rsyavaneto na povbrkhhastnite vodi ot rajona na Yana-dolni bogrov s estesveno radioktivni nuklon. Bulgaria.
Dimitrov, M. 1991. "Dynamics of contamination of surface waters with natural radionuclides in the region Yana - Dolni Bogrov; Dinamika na zam`rsyavaneto na povbrkhhastnite vodi ot rajona na Yana-dolni bogrov s estesveno radioktivni nuklon." Bulgaria.
@misc{etde_10118391,
title = {Dynamics of contamination of surface waters with natural radionuclides in the region Yana - Dolni Bogrov; Dinamika na zam`rsyavaneto na povbrkhhastnite vodi ot rajona na Yana-dolni bogrov s estesveno radioktivni nuklon}
author = {Dimitrov, M}
abstractNote = {Mandatory control data for the specific volume activities of uranium and radium in the surface waters in the area of a uranium mine near Sofia city are presented. The average annual values for different points vary within wide limits and depend mainly on the natural dilution of the waters. The highest are contents in the drain waters, investigated below the dike of the waste depository; the lowest - in the region of Lesnovska river; the relationship is about 215:1 for uranium and 28:1 for radium. Maximal average annual values in the period 1980 - 1989 are registered for 1985 - 1987. The shallow underground waters also contain uranium and radium - about 1.6 - 134.0 mg/l and 16 - 125 mBq/l. Although their radiological parameters are up to the standards for drinking waters, due to the abnormal contents of sulfates, manganese, iron, copper and other heavy metals, these waters are used only for irrigation. 3 figs., 2 refs.}
place = {Bulgaria}
year = {1991}
month = {Jun}
}