Zobrazeno 1 - 10
of 93
pro vyhledávání: '"C. Barghigiani"'
Publikováno v:
Environmental Monitoring and Assessment. 66:187-205
This paper reports the results of a monitoringprogramme of six rivers (Serchio, Cecina, Cascina,Era, Elsa and Pavone) that drain north-west Tuscany(Italy). In this area, agricultural, industrial andurbanization pressures affect water quality, also in
Publikováno v:
Water, Air, and Soil Pollution. 124:169-176
Mercury concentrations were studied in important edible species from an area of the northern Tyrrhenian Sea, near Mt. Amiata (Tuscany, Italy), affected by mercury contamination. The studied species were: Nephrops norvegicus (Norway lobster), Parapena
Publikováno v:
Science of The Total Environment. 241:91-106
Autor:
C. Barghigiani, R. Scerbo
Publikováno v:
Environmental Technology. 19:339-342
An analytical method for simple and rapid determination of organic mercury in fish samples is described, including toluene extraction as a separation technique and Hg measurement by the automatic mercury analyser AMA 254. In order to assess the quali
Autor:
Roberto Bargagli, C. Barghigiani
Publikováno v:
Environmental monitoring and assessment. 16(3)
Natural emissions of Hg are attracting increased interest both for their environmental implications and for possible applications in the exploration of mineral, petroleum and geothermal fields. However, daily and seasonal fluctuations in concentratio
Publikováno v:
Science of The Total Environment. 192:63-73
Mercury concentrations are reported for total samples and the 20μm fraction was negligible with respect to that present in the fine fraction. The cores showed a Hg concentration gradient which decreased from the surface to the deepest profiles indic
Autor:
C. Barghigiani, T. Ristori
Publikováno v:
Water, Air, & Soil Pollution. 80:1017-1020
Publikováno v:
Marine Pollution Bulletin. 26:212-216
The interaction of Se with Cd was studied in Eledone cirrhosa in the northern Tyrrhenian Sea. From the results it appeared that in this organism the concentration of the two elements in mantle muscle tissue decreased from the beginning to the end of
Autor:
T. Ristori, C. Barghigiani
Publikováno v:
Environmental Technology. 12:1071-1075
Mercury measurements in atmospheric, vegetation and soil samples from Mt. Etna (Sicily) after the major eruption of October 1989 are reported. For air mercury collection gold amalgamators arranged in series were used and the interference of atmospher
Publikováno v:
Environmental Technology. 12:935-941
A study on atmospheric mercury measurement is reported. Using gold amalgamators arranged in series of three or more units analyzed by atomic absorption spectrophotometry it is shown that atmospheric contaminants interfere with Au‐Hg amalgam affecti