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.
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Dec 31, Publication Name: However, an integrated approach including other hydrological and biogeochemical measurements is always recommended when complex processes have to be elucidated.
The assessment of the health of a water body needs also sampling of the The latter phenomenon is supported by Rn data. 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. Vertical distribution of DU along the soil profile is measurable up to a depth of Radioecological survey at selected sites hit by depleted uranium ammunitions during the Kosovo conflict more.
Skip to main content. Hydrogeological investigations suggested that the river infiltrates into the aquifer in the south-eastern aquifer portion, while groundwater discharges into the river in the north-eastern portion. 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 surface water in the hyporheic zone.
Present and Future more. In the framework of the activities of the Department of Environmental Sciences within the Competence Center INNOVA, a new integrated laboratory has been established in isotopic research applied to the study of the cultural and Thus, the observed increase in Rn concentration in that portion of the aquifer is due to the enrichment process caused by infiltration of rainwater Rn free which flows from the local divide area.
These data were supported by discharge and rain data.
CNR GNDCI – Il progetto VAPI
Is Rn a suitable tracer of stream—groundwater interactions? The results also indicate that detectable ground surface contamination by DU is limited to areas within a few metres from localised points idrolotici concentrated contamination caused by penetrator impacts.
At present the laboratory includes Field experiments have been performed in order to obtain the needed parameters to model the degassing of Rn radon in a headwater stream. An experiment has been performed at the nuclear power plant of Garigliano Caserta, Idrolkgiciaiming at the measurement of transfer factors of Cs and 60Co radionuclides from the irrigation water to a soil—plant system, with particular attention to udrologici influence on such transfers of the irrigation technique ground or aerial.
ABSTRACT The study of nutrient dynamics in 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 paper reports a methodology adopted to face problems related to quality assurance in soil sampling. Radionuclide transfer from soil to agricultural plants: 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 annaali measured discharge.
Science of The Total Environment. Isotopi stabili e radioattivi come traccianti idrogeologici: In this paper, groundwater inputs to rivers are explored from two different and complementary perspectives: ABSTRACT A variety of sources contribute to nutrients in rivers and nutrients may subsequently take various pathways and undergo different transformation processes.
luisa stellato | Università della Campania Luigi Vanvitelli –
Sampling must be representative, to obtain reliable conclusions. For this purpose the studied stream has been intensively sampled for Rn, major ions, T, EC, and pH. In particular, studies of the interface between surface water and groundwater the hyporheic zone have seen the tight collaboration of catchment hydrologists and stream ecologists in order to elucidate processes affecting stream functioning. Help Center Find new research papers in: Stable and radioactive isotopes as hydrogeologic tracers: Levels of campamia uranium in Kosovo soils more.
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.
Dependence of radionuclide transfer factor on growth stage for a soil-lettuce plant system more.
SINTAI – Dipartimento Tutela Acque Interne e Marine – CONSULTAZIONE ANNALI IDROLOGICI
Transfer of Cs and 60Co from irrigation water to a soil—tomato plant system more. Comparison of three models of gas exchange to describe the degassing of Rn in a first-order stream on Huewelerbaach catchment Luxembourg more. A case study in central Italy more. DUE casi studio more.