... Formation of Lead Phosphate to
Reduce Plant Uptake of Lead 69
3. 3 .3 Stability of Pyromorphite in Soils and under Simulated Gastric Conditions 70
3. 3.4 Full-Scale Studies 73
3.4 Conclusions 73
References ... Apatites 64
3. 2 Estimation of Lead Bioavailability Using Chemical Extractants 66
3. 3 Effects of Apatite Amendments on Lead-Contaminated Soils 67
3. 3.1 Lead Phos...
... States of America 1 2 3 4 5 6 7 8 9 0
Printed on acid-free paper
Library of Congress Cataloging-in-Publication Data
Environmental restoration of metals-contaminated soils / edited by I.K. ... This book,
Environmental Restoration of
Metals-Contaminated Soils
, follows earlier titles:
Engineering Aspects of Metal-Waste Manage-
ment
, 1992, and
Remediation...
... Press LLC
Restoration of Selenium-Contaminated Soils
207
10 .3 Selenium Content of Seleniferous Soils
Early research on Se content of seleniferous soils in the Great Plains of the United ... chemical speciation of Se in cul-
tivated soils. Identification of the chemical forms of Se in soils is very difficult because of
the presence of Se in small amounts and c...
... 1 .31 a 34 7 a 415 a 282 a 39 8 a
FO ND b 34 3 a 38 1 b 282 a 39 8 a
MO ND b 33 0 b 38 1 b 235 c 39 8 a
Lime ND b 34 3 a 38 9 b 282 a 39 8 a
Phosphate ND b 34 3 a 38 1 b 275 b 39 8 a
Compost ND b 33 9 ab 39 8 ... 2.92 c 4. 23 bc
Lime ND 3. 95 b 3. 42 c 3. 13 bc 4.17 c
Phosphate ND 3. 34 b 3. 98 ab 3. 34 b 4 .34 abc
Compost ND 3. 13 b 3. 87 ab 3. 13 bc 4.56 a
Zeoli...