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Chemical analysis . X-Ray Fluorescence – total PTEs concentration. Total metal concentration and major element composition were obtained by X-Ray fluorescence spectrometry (XRF). All samples were homogenized in an agate mortar. Chemical determinations were obtained by X-ray fluorescence spectrometry (Philips PW 1480) on pressed powder pellets, following the matrix correction methods of Franzini et al. (1972; 1975), Leoni & Saitta (1976) and Leoni et al. (1986). The estimated precision and accuracy for trace-element determinations are better than 5%, except for those elements
soil and the background material was more marked in the agricultural site PER2, where, on the contrary, Pb contents are relatively constant. All the PTEs displayed strong grain-size dependence, as reported by the detailed discussion referring to samples from the area by Dinelli et al. (2007). Table 1 - PTEs concentrations determined by fluorescence X ray along some soil profiles. The Pinewood transect-North was represented by PW1 and PW4 soil profiles, the Pinewood transect-South was represented by PW6 and PW8 soil profiles, the urban park transect was represented by GP1 soil profile, while the farm transect was represented by PER2 soil profile. Concentration ranges from Late Pleistocene-Holocene samples from boreholes in the area are provided as reference values (Amorosi et al., 2002; Curzi et al., 2006). Transect Soil fi PW1 PW-North PW-South PW4 PW6 PW8 GP GP1 PER PER2 Heavy metal concentrations (mg/kg) Depth ( ) 0-5 Ba 251 Cr 101 Cu 5 Ni 47 Pb 54 V 50 Zn 60 5-20 285 115 7 47 47 47 37 20-80 254 112 3 60 9 45 33 80-100 247 121 2 71 9 47 28 0-5 265 117 4 62 33 51 51 5-20 294 124 12 76 22 48 49 20-60 279 120 6 66 24 49 45 60-80 265 95 bdl 61 10 40 26 80-100 244 208 8 69 15 71 48 0-3/4 255 68 8 44 19 42 103 3/4-20 262 91 2 50 26 46 46 20-80 353 113 bdl 55 21 41 26 80-100 251 86 3 46 15 41 31 0-5 258 68 10 58 48 61 93 5-20 263 89 5 64 37 58 70 20-80 255 96 4 60 17 42 30 80-100 258 80 10 59 8 41 37 0-3 332 75 41 61 86 72 142 3-7 413 78 53 65 86 73 149 7-25 431 91 53 65 105 77 159 25-57 333 100 23 72 20 85 68 57-80 351 97 33 71 32 85 80 80-100 366 103 36 66 24 84 82 0-28 361 99 65 76 25 89 84 28-53 326 87 26 70 22 82 72 53-83 336 90 28 69 24 84 74 83-120 349 95 23 74 20 89 69 120-153 356 89 22 62 30 72 62 153-194 446 99 32 60 21 71 63 194-210 391 90 22 66 21 75 59 Borehole (Amorosi et al., 2002) 285-535 96-210 4-19 61-130 4-27 87-169 52-124 data (Curzi et al.., 2006) 206-381 66-268 13-45 30-148 6-29 54-117 43-99 This fact explains the different ranges observed in the Pinewood of San Vitale and the other two sites. The former are sandy samples whereas the latter have a larger 135
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ALMA MATER STUDIORUM UNIVERSITA DI
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Preface This third volume of the "Q
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Analytic index / Index analytique /
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. Marina Gatti, Anna Flora Campanal
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Sessione/Session I. Air quality Qua
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Mots-clés: Caractérisation physic
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120 100 80 60 40 20 0 . 120 100 80
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na del materiale particellare atmos
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zione degli IPA sui gas direttament
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Discussion The Lichen Biodiversity
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values, even if quite different fro
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CONTI M.E., CECCHETTI G. (2001) Bio
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26
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irrigation. Le déplacement de la z
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ecorded by the use of a GPS and the
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There were observed seasonal variat
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The concentrations of copper in the
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VAN BENNEKOM A.J., SALOMONS W. (198
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d'échanges cationiques à l'interf
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Results The oxygen and hydrogen iso
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References 42 Figure 3 Distributi
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ésultant de la contamination par l
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At selected sites, sampling was car
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Moreover, this process is clearly r
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Fondazione Banco di Sardegna. Autho
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ive ouzbèke, est encore critique.
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cooperative enterprises; Sovkhoz we
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Kazakh and Uzbek cotton fields suff
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evaluation: if finished, it could p
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period such as a reduction of cotto
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PIASTRA S. (1992) «(...) no one ha
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distribuzione fuori commercio del l
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Risultati Alla fine, fu deciso di r
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Riferimenti bibliografici ARCHAIMBA
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Mots-clés : Rana perezi; asymétri
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FA values were higher in rice field
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POPE SE, FAHRIG L, MERRIAM NG. (200
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significatives, le but étant de co
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78 Figura 3 Esempio di scala di de
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. 80 Figura-6 Tabelle statistiche
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3. F. Reno a Casalecchio Tiro a Vol
Page 84 and 85: Conclusioni In linea generale, per
Page 86 and 87: Introduzione Il territorio imolese,
Page 88 and 89: La media-bassa vallata del Santerno
Page 90 and 91: 90 Figura 4 Vista dall’alto del
Page 92 and 93: coltivi, abitazioni e strade. Ridot
Page 94 and 95: mediterranee e semiaride hanno evol
Page 96 and 97: 96
Page 99 and 100: BEHAVIOR OF ORGANIC POLLUTANTS IN T
Page 101 and 102: végétale du sol et des propriét
Page 103 and 104: Figure 1 - Role of the soil in the
Page 105 and 106: for soils, it sums up at a total su
Page 107 and 108: Lupicka et al., 1997; Krzysko-Lupic
Page 109 and 110: glyphosate and metabolites in water
Page 111 and 112: KRUEGER J, PETERSON M, LUNDGREN E (
Page 113 and 114: WARNEMUENDE EA, PATTERSON JP, SMITH
Page 115 and 116: SOIL SURVEY AND CLASSIFICATION IN A
Page 117 and 118: aspects, linked with the destinatio
Page 119 and 120: The Luigi Perdisa farm, covering an
Page 121 and 122: Table 1 - (follows) Pro ile GP1 GP2
Page 123 and 124: C horizons that make up the parent
Page 125 and 126: The soils of the San Vitale Pinewoo
Page 127 and 128: ALLOWAY B.J., (1995) The origins of
Page 129 and 130: POTENTIALLY TOXIC ELEMENTS ALONG SO
Page 131 and 132: petrolchimico, ma anche soggetta ad
Page 133: quents). The extra urban farm ITAS
Page 137 and 138: .Comparison between total and pseud
Page 139 and 140: . . Figure 2a - Comparison of total
Page 141 and 142: total concentrations for (Ba, Cr, C
Page 143 and 144: Sr ISOTOPIC EVIDENCE FOR STUDYING T
Page 145 and 146: tively. A level of turf occurs at d
Page 147 and 148: Acknowledgment. Research co-finance
Page 149 and 150: PRELIMINARY RESULTS ON THE DISTRIBU
Page 151 and 152: mente un inquinamento di origine an
Page 153 and 154: profiles vary with respect to textu
Page 155 and 156: of PIN-3, being located to the nort
Page 157 and 158: plants. Besides metal chemical spec
Page 159 and 160: References ADRIANO D.C. (2001) Trac
Page 161 and 162: SOIL QUALITY ASPECTS IN THE REMEDIA
Page 163 and 164: elevata funzionalità anche i suoli
Page 165 and 166: Questa applicazione delle tecnologi
Page 167 and 168: TREND OF METAL AND METALLOID CONCEN
Page 169 and 170: (Pleistocene), caratterizzata da se
Page 171 and 172: L4 L3 PUNTI ETTARI DENSITA oss./ha
Page 173 and 174: elevati riscontrati nello stesso pu
Page 175 and 176: .SOIL AND LAND QUALITIES INFLUENCE
Page 177 and 178: Problematiche di conservazione dei
Page 179 and 180: colte sono state determinate utiliz
Page 181 and 182: e i vari fattori in gioco nel cambi
Page 183 and 184: CONTROL AND ANALYSIS ACTIVITIES ON
Page 185 and 186:
totali) e dei limiti superiori per
Page 187 and 188:
Bibliografia DECRETO LEGISLATIVO 3
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SOIL MICROARTHROPOD CONTRIBUTION TO
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zione fornita dall'ambiente ipogeo
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miorecettori. Queste strutture, che
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di comunità, la struttura di comun
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- non devono migrare su lunghe dist
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TRACE ELEMENTS IN FRUIT AND VEGETAB
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with trace metal may be due to irri
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chronic hazards. In addition the da
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SOIL DEPLETION DUE TO URBANISATION
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207
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Table 1 - Soil types present in the
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Soil delineations Surface in hectar
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Approximately 3.5% of the soil surf
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MINERAL HORIZONS, ELECTROMAGNETIC F
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slope movements, the flows of the m
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Materials and methods The research
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are under higher pressure, the valu
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