BIDDAU, RICCARDO
 Distribuzione geografica
Continente #
EU - Europa 70.455
NA - Nord America 2.954
AS - Asia 611
AF - Africa 54
SA - Sud America 9
OC - Oceania 8
Continente sconosciuto - Info sul continente non disponibili 3
Totale 74.094
Nazione #
IT - Italia 69.380
US - Stati Uniti d'America 2.909
CN - Cina 405
UA - Ucraina 330
SE - Svezia 236
DE - Germania 123
GB - Regno Unito 103
FI - Finlandia 83
TR - Turchia 72
FR - Francia 55
CA - Canada 28
SG - Singapore 28
IN - India 23
NL - Olanda 23
ES - Italia 22
RU - Federazione Russa 22
KR - Corea 19
VN - Vietnam 15
DZ - Algeria 14
NO - Norvegia 12
HK - Hong Kong 11
NG - Nigeria 10
BE - Belgio 9
ZA - Sudafrica 9
GR - Grecia 8
IR - Iran 8
PL - Polonia 8
AU - Australia 7
CR - Costa Rica 7
CZ - Repubblica Ceca 7
TH - Thailandia 7
AT - Austria 6
IE - Irlanda 6
BR - Brasile 5
GT - Guatemala 5
MX - Messico 5
RO - Romania 5
TN - Tunisia 5
MY - Malesia 4
BO - Bolivia 3
EG - Egitto 3
EU - Europa 3
ID - Indonesia 3
KE - Kenya 3
LK - Sri Lanka 3
LT - Lituania 3
MA - Marocco 3
PH - Filippine 3
PT - Portogallo 3
CD - Congo 2
CI - Costa d'Avorio 2
DK - Danimarca 2
IS - Islanda 2
PK - Pakistan 2
TW - Taiwan 2
AE - Emirati Arabi Uniti 1
AL - Albania 1
BG - Bulgaria 1
BT - Bhutan 1
BW - Botswana 1
CH - Svizzera 1
CL - Cile 1
EE - Estonia 1
ET - Etiopia 1
GH - Ghana 1
HR - Croazia 1
HU - Ungheria 1
IL - Israele 1
JP - Giappone 1
LB - Libano 1
MD - Moldavia 1
NZ - Nuova Zelanda 1
SA - Arabia Saudita 1
Totale 74.094
Città #
Cagliari 68.660
Fairfield 322
Chandler 314
Woodbridge 259
Ashburn 233
Nyköping 192
Houston 182
Jacksonville 177
Wilmington 167
Ann Arbor 149
Seattle 123
Cambridge 105
Beijing 83
Dearborn 83
Nanjing 68
Kocaeli 63
Boardman 55
Sassari 50
Boston 48
Mountain View 48
Milan 45
Rome 45
Shanghai 45
Helsinki 32
Portland 29
Guangzhou 25
Shenyang 23
Redwood City 22
San Diego 21
Washington 20
Nanchang 18
Changsha 17
Hebei 14
Tomsk 14
Gangnam-gu 13
Tianjin 13
Dong Ket 12
Jiaxing 12
London 12
Napoli 12
Toronto 12
Paris 11
Amsterdam 10
Assèmini 10
Quartu Sant'elena 10
Florence 9
Jinan 9
Munich 9
Barcelona 8
Bologna 8
Guidonia 8
Hangzhou 8
Hefei 8
Ludhiana 8
New York 8
Norwalk 8
Oslo 8
Calasetta 7
Catania 7
Nottingham 7
Turin 7
San José 6
Selargius 6
Wuhan 6
Zhengzhou 6
Carrara 5
Central 5
Edinburgh 5
Guatemala City 5
Indiana 5
Istanbul 5
Orange 5
San Donato Milanese 5
Sudbury 5
Verona 5
Athens 4
Auburn Hills 4
Bari 4
Borås 4
Brno 4
Busseto 4
Cantagallo 4
Carbonia 4
Chengdu 4
Chicago 4
Columbus 4
Como 4
Kolkata 4
Los Angeles 4
Naples 4
Ningbo 4
Palermo 4
Pathum Thani 4
Port Harcourt 4
Ravenna 4
San Francisco 4
Sestu 4
Strasbourg 4
Sumirago 4
Thohoyandou 4
Totale 72.179
Nome #
Antimony in the soil–water–plant system at the Su Suergiu abandoned mine (Sardinia, Italy): Strategies to mitigate contamination 3.366
Coupling 3D hydrogeological modelling and geochemical mapping for an innovative approach to support management of aquifers 3.056
3D hydrogeological modelling supported by geochemical mapping as an innovative approach for management of aquifers applied to the Nurra district (Sardinia, Italy) 2.999
Influence of major anions on As(V) adsorption by synthetic 2-line ferrihydrite. Kinetic investigation and XPS study of the competitive effect of bicarbonate 2.926
Nitrate occurrence in groundwater hosted in hard-rock aquifers: estimating background values at a regional scale 2.838
Dinamics of rare earth elements in water-soil systems: the case study of the Pineta San Vitale (Ravenna, Italy) 2.563
Hydrogeological and multi-isotopic approach to define nitrate pollution and denitrification processes in a coastal aquifer (Sardinia, Italy) 2.442
Antimony dispersion at abandoned mines in Sardinia, Italy 2.327
Determination of traces of Sb(III) using ASV in Sb-rich water samples affected by mining 2.235
Source and fate of nitrate in contaminated groundwater systems: Assessing spatial and temporal variations by hydrogeochemistry and multiple stable isotope tools 2.169
Antimony dispersion at an abandoned mine site in Sardinia 2.168
Using groundwater age data to understand Nitrate contamination in a coastal aquifer 2.083
A methodological approach for the identification of sulphate sources in the Portoscuso area (south-western Sardinia) 2.051
Antimony and arsenic uptake by vegetation at abandoned mines 2.023
Fate of antimony and arsenic in contaminated waters at the abandoned Su Suergiu mine (Sardinia, Italy) 2.012
From acid-rock drainage to acid-mine drainage: extreme contamination in waters at the Furtei Au-mine (Sardinia, Italy) 1.757
Groundwater contamination: Environmental issues and case studies in Sardinia (Italy) 1.745
Determination of Arsenic Speciation in Complex Environmental Samples by the Combined Use of TEM and XPS 1.671
Investigation on REE transported by airborne dust and deposited on vegetation 1.637
Assessing background values of chloride, sulfate and fluoride in groundwater: A geochemical-statistical approach at a regional scale 1.476
Hydrogeochemistry, rare earth elements and stable isotopes geochemistry of surface and ground-waters in the Ravenna coastal area 1.392
Metals and metalloids in wild asparagus at uncontaminated and mining contaminated sites. 1.347
Antimony contamination of surface water at abandoned Sardinian mine sites 1.297
Occurrence and seasonal variation of nitrate in natural waters of Sardinia (Italy) 1.049
Contamination of surface water at abandoned Sardinian mine sites 1.033
GRIDA3—a shared resources manager for environmental data analysis and applications 1.032
Effect of major anions on arsenate desorption from ferrihydrite-bearing natural samples 986
Rare earth elements in waters from the albitite-bearing granodiorites of Central Sardinia, Italy 977
Caratterizzazione idrogeochimica ed isotopica e valutazione della qualità delle acque superficiali e sotterranee campionate nel foglio 549 Muravera 922
Impact of past mining activity on the quality of groundwater in SW Sardinia (Italy) 873
Using rare earth elements as geochemical tracers to distinguish groundwater from different Alpine aquifers 835
Dissolution of nano-crystalline fluorite powders: an investigation by XRD and solution chemistry 786
AQUAGRID: A problem solving platform for mine water (Sardinia first case study) 752
Transport of trace elements at different seasonal conditions: effects on the quality of river water in a Mediterranean area 728
AQUAGRID: An extensible platform for collaborative problem solving in groundwater protection 701
AQUAGRID: A GRID services for advanced modelling and geochemical data analysis in groundwater resources management 656
null 646
Caratterizzazione isotopica delle acque di falda e superficiali del Foglio 549 Muravera: dati preliminari 574
Hydrogeochemical baseline studies prior to gold mining: a case study in Sardinia (Italy) 562
Analysis of polydisperse ball-milled fluorite powders using a full pattern technique 549
Composizione chimica e qualità delle acque campionate nel Foglio 549 Muravera. Risultati preliminari 542
Potential environmental impact of “Heavy Metals” from the Pitzu Rubiu clay mine, Sardinia (Italy) 524
Coupling Hydrogeochemical Data And Structural Modelling To Enhance Understanding Of Groundwater Circulation Controlled By Faults In Northern Sardinia (Italy) 508
Rebound at Pb-Zn mines hosted in carbonate aquifers: influence on the chemistry of groundwater 490
Hydrogeochemical features of the Sardinian rivers 488
Legacy at abandoned mines: impact of mine wastes on surface waters 458
The abandoned mining area of Montevecchio-Ingurtosu 453
The competitive effect of major anions on arsenic desorption from ferrihydrite-bearing environmental materials 441
A multi-disciplinary approach to characterize groundwater systems in coastal areas: the case studies of the Muravera Plain (Sardinia, Italy) 436
Temporal variation in water chemistry at abandoned mines hosted in a carbonate environmental 431
Regional occurrence of aqueous tungsten and relations with antimony, arsenic and molybdenum concentrations (Sardinia, Italy) 415
Rare earth elements geochemistry in waters from granodiorites of central Sardinia, Italy 404
Monitoring of physical-chemical parameter depth profile to assess sea water intrusion phenomena in a coastal multi-layer aquifer 396
The competitive effect of major anions on arsenic desorption from ferrihydrite-bearing environmental mateials 387
La sistematica isotopica dello Sr come tracciante dei circuiti idrologici: il bacino del Flumendosa (Sardegna meridionale, Italia) 380
Hydrogeochemical studies in the Osilo area (Sardinia) with particular attention to the sorption process of arsenic 372
Environmental chemistry of solid wastes from the heap leaching pad at the Furtei gold mine, Sardinia, Italy 364
Designation of Nitrate Vulnerable Zones in northern Sardinia – Coupling geochemical data and geostructrural mapping and modelling to enhance the understanding of groundwater flow 362
Environmental chemistry of heap leach wastes from the Furtei gold mine, Sardinia, Italy 361
A coupled hydrogeological and multi-isotopic approach to investigate saltwater intrusion in a coastal groundwater (Sardinia, Italy) 329
Hydrogeochemical studies of a composite aquifer in eastern Calabria 317
Acid mine drainage prediction by Acid-Base Accounting tests in abandonate mine tailings from Sardinia 309
Hydrogeochemical characteristics of a stratified aquifer and groundwater quality degradation, Sila Massif, Italy 296
Geochemistry, stable isotopes and statistic tools to estimate threshold and source of nitrate in groundwater (Sardinia, Italy) 215
Combining hydrogeochemistry, statistics and explorative mapping to estimate regional threshold values of trace elements in groundwater (Sardinia, Italy) 211
Sources and dispersion of antimony at the abandoned mine of Su Suergiu (SE Sardinia) 192
Effect of textural and hydrological properties of the soil on the residence time of infiltration water and in promoting denitrification processes in the unsaturated zone 182
Distinguishing sources of nitrate in groundwater 165
The use of stable pore water isotopes in the study of nitrate leaching 130
Assessing baseline concentrations of aqueous contaminants at abandoned mines 128
The abandoned antimony-mines of SE Sardinia: impact on surface waters 107
Estimation of Transit Time Along the Unsaturated Zone in the Protection of Groundwater Resources 82
Targeting the measures for limiting nitrate pollution in groundwater by evaluation of transit time along the unsaturated zone. 80
Groundwater age tracer challenges: a case study from the Muravera plain, Italy 31
null 26
Totale 74.253
Categoria #
all - tutte 88.045
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 88.045


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019828 0 0 0 0 0 0 0 0 153 156 265 254
2019/202018.042 861 505 90 666 6.221 4.753 2.602 617 350 548 379 450
2020/202118.906 538 594 978 5.584 4.123 1.775 1.678 980 469 851 746 590
2021/20224.589 517 314 263 373 329 345 272 179 413 409 663 512
2022/20236.989 517 815 788 585 681 761 404 513 468 436 660 361
2023/20245.906 479 335 379 516 791 1.381 1.105 586 334 0 0 0
Totale 74.253