ANNALI IDROLOGICI CAMPANIA PDF

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.

Author: Tagul Gardara
Country: Puerto Rico
Language: English (Spanish)
Genre: Career
Published (Last): 18 December 2006
Pages: 482
PDF File Size: 5.3 Mb
ePub File Size: 19.13 Mb
ISBN: 718-2-81927-914-4
Downloads: 37039
Price: Free* [*Free Regsitration Required]
Uploader: Kazrak

Skip to main content. Log In Sign Up. Add Social Profiles Facebook, Twitter, etc. Present and Future more. ABSTRACT A variety of sources contribute to idro,ogici in rivers and nutrients may subsequently take various pathways and undergo different transformation processes. We first review representative types of isotopes and the roles of isotope We first review representative types of isotopes and the roles of isotope techniques that have been or could be used for nutrient assessment and management.

We then present technical, financial and logistical matters to be considered camania selecting appropriate isotope campana for nutrient assessment and management. Lastly we propose several approaches on the application of isotope techniques to make more effective the studies and management of nutrients campabia rivers in the near future. 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: 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.

La contaminazione da nitrati nelle acque: Metals and radionuclides in water systems can be easily adsorbed on suspended matter and, finally, they could eventually accumulate in the aquatic environment.

The assessment of the health of a water body needs also capania of the The assessment of the health of a water body needs also sampling of the suspended matter fraction. In this paper campaniw systems to characterise contaminants associated with idrolgoici suspended matter fraction are described, with a particular attention to the collection and preservation of samples.

Sampling must be representative, to obtain reliable conclusions. In this context it is stressed the importance of the evaluation of the sampling uncertainty, which campaania to a large extent to the total uncertainty. Levels of depleted uranium in Kosovo soils more.

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. The results also indicate that detectable ground surface contamination by DU is limited to areas within a few metres from localised points of concentrated contamination caused by penetrator impacts. Vertical distribution of DU along the soil profile is measurable up to a idrologivi of Radioelements as tracers in a short residence time reservoir-example for the application of LSC and continuous radon measurements in an alluvial plain in Luxembourg more.

Centro Funzionale Multirischi di Protezione Civile Regione Campania

Interactions ahnali river and groundwater in an alluvial aquifer in Central Italy assessed by means of classic hydrogeological methods and natural tracers Rn and water chemistry more. 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. Two case studies campaniw reported as examples of large scale and small scale investigations carried out by means of an integrated approach where Rn was used: 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 iddologici be quantified and in estimating the residence time of surface water in the hyporheic zone.

  EL BULLI THE TASTE OF INNOVATION PDF

However, an integrated approach including other hydrological and biogeochemical measurements is always recommended when complex processes have to be elucidated. Groundwater inputs to rivers: ABSTRACT In an effort to improve river management, numerous studies over the past two decades have supported the concept that river water and groundwater need to be considered together, as part of a hydrologic continuum.

In idrologicl, studies of the interface between surface water and groundwater the hyporheic zone have seen the tight collaboration idroologici catchment hydrologists and stream ecologists in order to elucidate processes affecting stream functioning. Groundwater and surface waters interact at annlai 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.

In this paper, groundwater inputs to rivers are explored from two different and complementary perspectives: A description of the common methods used to assess these processes campanua provided emphasizing tracer methods including physical, chemical and isotopic. 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.

SINTAI – Dipartimento Tutela Acque Interne e Marine – CONSULTAZIONE ANNALI IDROLOGICI

Several studies which have employed isotope techniques to clarify the processes occurring when groundwater enters the river,are reported in this chapter, with a view to highlighting both the advantages and limitations of these tracer methods. 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.

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. 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.

Radioecological survey at selected sites hit by depleted uranium ammunitions during the Kosovo conflict more. Science of The Total Environment. Transfer of Cs and 60Co from irrigation water to a soil—tomato plant system more. Journal of Environmental Radioactivity. Characterisation of a reference site for quantifying uncertainties related to soil sampling more.

The paper reports a methodology adopted to face problems related to quality assurance in soil sampling. Preliminary results and considerations are illustrated. Dependence of radionuclide transfer factor on growth stage for a soil-lettuce plant system more. Stable and radioactive isotopes as hydrogeologic tracers: In particular, the project aimed to test the noble gas Isotopi stabili e radioattivi come traccianti idrogeologici: DUE casi studio more.

Comparison of three models of gas exchange to describe the degassing of Rn in a first-order stream on Huewelerbaach catchment Luxembourg more. Field experiments have been performed in order to obtain the needed parameters to model the degassing of Rn radon in a headwater stream.

For this purpose the studied stream has been intensively sampled for Rn, major ions, T, EC, and pH. A continuous NaCl injection has been performed to obtain the amount and the location of lateral inflows to the creek. These data were supported by discharge and rain data. Radionuclide transfer from soil to agricultural plants: Cycleau project final report 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 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 attention to the influence on such transfers of the irrigation technique ground or aerial.

  DBX 160X PDF

After 13 weeks, fruits, leaves, stems, roots and soil were sampled, and Dec 31, Publication Name: Journal of environmental radioactivity.

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 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 activity and soil specific activity.

Nel complesso dei laboratori CIRCE, descritti in un altro contributo, vengono condotte ricerche in ambito ambientale ed archeometrico sia in collaborazione con altri gruppi del Dipartimento di Scienze Ambientali, nello spirito di multi-ed Il laboratorio comprende attualmente un sistema di spettrometria di massa con 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 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 environmental heritage.

At present the laboratory includes 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 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 Departmentin the spirit of the multi-and inter Il campionamento di acque e particolato in sospensione in sistemi di acque dolci more.

The assessment of the health of a water body needs also Is Rn a suitable tracer of stream—groundwater interactions? A case study in central Italy more.

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. Some limitations in using Rn to assess river—groundwater interactions: 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 latter phenomenon is supported by Rn data.

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.

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.

Hence, in anali study site, the use of only Rn to predict river—groundwater interactions causes some estimation inaccuracies and it must be coupled with other hydrochemical and hydrogeological parameters to gain a thorough understanding of such interactions. Il Quaderno vuole essere una sintesi dell’utilizzo di una tecnica di indagine versatile e innovativa i cui campi idrrologici applicazione molto vasti idrologick dagli studi geologici e idrogeologici a studi di carattere ambientale fino Remember me on this computer.

Enter the email address you signed up with and we’ll email you a reset link. Click here to sign up. Help Center Find new research papers in:

Posted in <a href="http://santovec.us/category/marketing/" rel="category tag">Marketing</a>