Teaching - Università Roma Tre

HYDROGEOCHEMISTRY (objectives)

Code

20402200

Language

ITA

Type of certificate

Profit certificate

Credits

6

Scientific Disciplinary Sector Code

GEO/08

Contact Hours

48

Type of Activity

Elective activities

Derived from	20402200 HYDROGEOCHEMISTRY in Field and Natural Resources Geology LM-74 N0 TUCCIMEI PAOLA (syllabus) Water chemistry. Gas-water-rock interaction (dissolution, leaching, mixing, redox processes, adsorption, precipitation, base exchange). Groundwater classification using Piper, Schoeller, Chada and Stiff diagrams. Chemical equilibria and speciation. Dissolved gases. Ancient and modern groundwater dating using 14C, 3H and CFC methods. Environmental isotopes in hydrogeology ---- Water sampling (springs and streams) in Valle della Caffarella area (Roma) and in situ analyses (T, pH, EC, TDS). Laboratory determination of Ca2+, Mg2+, Na+, K+, HCO3-, Cl-, SO42-, NO3- NO2-, SiO2, PO43- concentration. Data elaboration and modelling using PHREEQC code. Relationships between chemical facies of groundwater and geological setting of Roma area. (reference books) C.A.J. Appelo, Dieke Postma Geochemistry, Groundwater and Pollution, CRC Press Second Edition, 2005, ISBN 9780415364218
Dates of beginning and end of teaching activities	From to
Delivery mode	Traditional At a distance
Attendance	not mandatory
Evaluation methods	Oral exam