Ex Autorità di Bacino Nord-Occidentale della Campania. , i valori massimi annuali riportati negli Annali Idrologici relativi a tutte le stazioni. Study region in southern Italy. b) Map of the western Campania region. Annali Idrologici of National Hydrographic Service (actually Protezione Civile, Regione. in Campania area up to , supplemented by un- published hourly rainfall data .. Annali idrologici, Servizio Idrografico e Mareografico di. Napoli, parte Il.
|Published (Last):||12 March 2008|
|PDF File Size:||18.94 Mb|
|ePub File Size:||17.5 Mb|
|Price:||Free* [*Free Regsitration Required]|
The paper reports a methodology adopted to face problems related to quality assurance in soil sampling. Nevertheless, flow-through conditions cause the modelled discharge along this river reach, estimated by Rn data in a degassing-corrected two-component mixing model, to be greater than the measured discharge.
In the framework of the activities of the Department of Environmental Sciences within the Competence Center INNOVA, annnali new integrated laboratory has been established in isotopic research applied to the idrilogici of the cultural and Dependence of radionuclide transfer factor on growth stage for a soil-lettuce plant system more.
Add Social Profiles Facebook, Twitter, etc. The motivation of the proposed research was to find a reliable methodology for water resources management in alluvial plains heavily impacted by nutrient supplies, particularly nitrates, to groundwater and surface waters focusing on the identification of contamination sources and the recycling and retention capacity of the transition zones of the riverine ecosystem i.
Radioecological survey at selected sites hit by depleted uranium ammunitions during the Kosovo conflict more. In particular, naturally occurring isotopes are useful tools to identify stream discharge components, biogeochemical processes involved in nutrient cycling such as N and P dynamicsnutrient sources and transport to rivers, and subsurface storage zones and residence times of hyporheic water.
Centro Funzionale Multirischi di Protezione Civile Regione Campania
Il campionamento idrologicj acque e particolato in sospensione in sistemi di acque dolci more. An experiment has been performed at the nuclear power plant of Garigliano Caserta, Italyaiming at the measurement of transfer factors of Cs and 60Co radionuclides from the irrigation water to a soil—plant system, with particular For this purpose the studied stream has been intensively sampled for Rn, major ions, T, EC, and pH.
Dec 31, Publication Name: The results also indicate that idrollogici ground surface contamination by DU is limited to areas within a few metres from localised points of concentrated contamination caused by penetrator impacts. Radionuclide uptake by plants from contaminated soil represents a key step of radionuclide input into human food chain; this phenomenon is described by soil-plant transfer factor that is defined as the ratio between plant specific campnia and soil specific activity.
Help Center Find new research papers in: DUE casi studio more. Click here to sign up. Il Quaderno vuole essere una sintesi dell’utilizzo di una tecnica di indagine versatile e innovativa i cui campi di applicazione molto vasti spaziano dagli studi geologici e idrogeologici a studi di carattere ambientale fino Preliminary results and considerations are illustrated. The main recommendations for their use are to keep well in mind the appropriate spatial and temporal scales of the chosen technique and to use them in conjunction with other methodologies in order to better test working hypotheses and conceptual models.
We first review representative types of isotopes and the roles of isotope Cycleau project final report more. A continuous NaCl injection has been performed to obtain the amount and the location of lateral inflows to the creek.
The two case studies demonstrate that Rn is an effective tool in the study of interactions between surface and subsurface waters when groundwater inputs to rivers have to be quantified and in estimating the residence time of idrolofici water in the hyporheic zone. The assessment of the health of a water body needs also sampling of the suspended matter fraction.
Present and Future more. Groundwater and surface waters interact at different spatial and temporal scales depending on system hydrology and geomorphology, which in turn influence nutrient cycling and in-stream ecology in relation to climatic, geologic, biotic and anthropogenic factors.
ABSTRACT The study of nutrient dynamics annapi lotic ecosystems often requires background knowledge of the hydrologic processes occurring both at large scales and at small scales in order to adopt effective management practices. The assessment of the health of a water body needs also sampling of the Characterisation of a reference site for quantifying uncertainties related to soil sampling more.
SINTAI – Dipartimento Tutela Acque Interne e Marine – CONSULTAZIONE ANNALI IDROLOGICI
The Rn gave information about the river water residence times within the aquifer and hydrochemical data, in a two-component mixing model, which allowed estimating the extent of mixing between surface waters and groundwater in wells at increasing distances from the river. At present the laboratory includes Vertical distribution of DU along the soil profile is measurable up to a depth of Sampling must be representative, to obtain reliable conclusions. Soil sampling was performed to assess the spread of DU ground contamination around and within the NATO target sites and the migration of DU along the soil profile.
Enter the email address you signed up with and we’ll email you a reset link. In this paper, groundwater inputs to rivers are explored from two different and complementary perspectives: Metals and radionuclides in water systems can be easily adsorbed on suspended matter and, finally, they could eventually accumulate in the aquatic environment.
Lastly we propose several approaches on the application of isotope techniques to make more effective the studies and management of nutrients in rivers in the near future. The latter phenomenon is supported by Rn data. Groundwater inputs to rivers: Is Annaki a suitable tracer of stream—groundwater interactions?
Interactions between river and groundwater idrologicu an alluvial aquifer in Central Italy assessed by means of classic hydrogeological methods and natural tracers Rn and water chemistry more. Transfer of Cs and 60Co from irrigation water to a soil—tomato plant system more.
Field experiments have been performed in order to obtain the needed parameters to model the degassing of Rn radon in a headwater stream. Isotopi stabili e radioattivi come traccianti idrogeologici: In short, isotope techniques can be a powerful tool for understanding the importance and nature of groundwater—surface water interactions on nutrient cycling in streams and rivers.
In this context it is stressed the importance of the evaluation of the sampling uncertainty, which contributes to a large extent to the total uncertainty. In the complex of CIRCE laboratories, described elsewhere in this report, are currently performed research activities in environmental and archaeometric frameworks both in collaboration with isrologici groups of the Environmental Science Departmentin the spirit of the multi-and inter Science of The Total Environment.
A multi-scale approach, from channel to catchment scale, is also recommended for the identification of the role that groundwater plays in nutrient cycling and sustaining river and floodplain habitats. These data were supported by discharge and rain data. The assessment of the health of idro,ogici water body needs also The impact of surface water – groundwater interactions on nitrate cycling in the riparian and hyporheic zones assessed by means of hydrogeologic and isotopic techniques in the Alento River basin Italy: A description of the common methods used to assess these processes is provided emphasizing tracer methods including physical, chemical and isotopic.
A case study in central Italy more. In the complex of CIRCE laboratories, described elsewhere in this report, are currently performed research activities in environmental and archaeometric frameworks both in collaboration with other groups of the Environmental Science