The double solid rectant method: II. An application to the shallow groundwaters of the Porto plain, Vulcano island (Italy). (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• The double solid rectant method: II. An application to the shallow groundwaters of the Porto plain, Vulcano island (Italy). (Articolo in rivista) (literal)

Anno

• 2008-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1007/s00254-007-1147-2 (literal)

Alternative label

• Lelli M.; Cioni R.; Marini L. (2008)
  The double solid rectant method: II. An application to the shallow groundwaters of the Porto plain, Vulcano island (Italy).
  in Environmental geology (Berl.)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Lelli M.; Cioni R.; Marini L. (literal)

Pagina inizio

• 139 (literal)

Pagina fine

• 158 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 56 (literal)

Rivista

• Environmental geology (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Institute of Geosciences and Georesources, CNR, Area della Ricerca, Via G. Moruzzi 1, 56124 Pisa, Italy; Institute of Geosciences and Georesources, CNR, Area della Ricerca, Via G. Moruzzi 1, 56124 Pisa, Italy; Laboratory of Geochemistry, Dip. Te. Ris, University of Genova, Corso Europa 26, 16132 Genova, Italy (literal)

Titolo

• The double solid rectant method: II. An application to the shallow groundwaters of the Porto plain, Vulcano island (Italy). (literal)

Abstract

• This paper presents an example of application of the double solid reactant method (DSRM) of Accornero and Marini (Environmental Geology, 2007a), an effective way for modeling the fate of several dissolved trace elements during water-rock interaction. The EQ3/6 software package was used for simulating the irreversible water-rock mass transfer accompanying the generation of the groundwaters of the Porto Plain shallow aquifer, starting from a degassed diluted crateric steam condensate. Reaction path modeling was performed in reaction progress mode and under closed-system conditions. The simulations assumed: (1) bulk dissolution (i.e., without any constraint on the kinetics of dissolution/precipitation reactions) of a single solid phase, a leucite-latitic glass, and (2) precipitation of amorphous silica, barite, alunite, jarosite, anhydrite, kaolinite, a solid mixture of smectites, fluorite, a solid mixture of hydroxides, illite-K, a solid mixture of saponites, a solid mixture of trigonal carbonates and a solid mixture of orthorhombic carbonates. Analytical concentrations of major chemical elements and several trace elements (Cr, Mn, Fe, Ni, Cu, Zn, As, Sr and Ba) in groundwaters were satisfactorily reproduced. In addition to these simulations, similar runs for a rhyolite, a latite and a trachyte permitted to calculate major oxide contents for the authigenic paragenesis which are comparable, to a first approximation, with the corresponding data measured for local altered rocks belonging to the silicic, advanced argillic and intermediate argillic alteration facies. The important role played by both the solid mixture of trigonal carbonates as sequestrator of Mn, Zn, Cu and Ni and the solid mixture of orthorhombic carbonates as scavenger of Sr and Ba is emphasized. (literal)

Prodotto di

• Istituto di geoscienze e georisorse (IGG) (Istituto)

Autore CNR

• MATTEO LELLI (Persona)
• ROBERTO CIONI (Unità di personale interno)

Incoming links:

Autore CNR di

• MATTEO LELLI (Persona)
• ROBERTO CIONI (Unità di personale interno)

Prodotto

• Istituto di geoscienze e georisorse (IGG) (Istituto)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Environmental geology (Rivista)