Online citations, reference lists, and bibliographies.
← Back to Search

Effects Of Incubation And Phosphate Rock On Lead Extractability And Speciation In Contaminated Soils

Lena Q Ma, Angela L. Choate, G. Rao
Published 1997 · Chemistry

Save to my Library
Download PDF
Analyze on Scholarcy Visualize in Litmaps
Reduce the time it takes to create your bibliography by a factor of 10 by using the world’s favourite reference manager
Time to take this seriously.
Get Citationsy
Lead distribution in 11 contaminated soils among five physical size fractions was studied. Lead was present in elevated concentrations in these soils, ranging from 198 to 12.523 mg kg -1 . Although Pb in these soils was randomly distributed among the five size fractions studied, it was slightly concentrated in the silt and clay (< 53 μm) fraction with some exceptions. Several single chemical extractants were used to evaluate Pb availability in the contaminated soils. The effects of incubation and phosphate rock on Pb availability were also investigated. Significant amounts of Pb were extracted with all the extractants. The extractability increased in the order: H 2 O < Ca(NO 3 ) 2 < HOAc < EDTA-NH 4 OAc. The percentage of Pb extracted generally decreased with increasing incubation time as the soils gradually lost moisture during incubation. Net extractable Pb reduction with incubation time was not correlated with soil pH, organic matter, or total Fe and Mn contents in soils. Reduced Pb extractability with incubation may be attributed to precipitation/adsorption of Pb, rendering Pb less available. Addition of phosphate rock reduced Ca(NO 3 ) 2 and HOAc extractable Pb from Pb-contaminated soils, but had little effect on EDTA-NH 4 OAc extractable Pb. Net extractable Pb reduction by phosphate rock was not correlated with soil pH, organic matter, or other metals such as Zn, Cu, Ni, and Cd in soils, but it was highly correlated with total Pb (r = 0.7). Our results indicate that physical-chemical speciation of Pb-contaminated soils can be a useful tool in evaluating Pb availability.
This paper references
A comparison of eight extractants for the determination of plant available micronutrients in soils
E. Lakanen (1971)
Lead orthophosphates—IV Formation and stability in the environment
J. Nriagu (1974)
Lead orthophosphates: IV
J. O. Nriagu (1974)
Forms of trace elements in soils , sediments , and associated waters : An overview of their determination and biological availability
R. Wilding (1977)
Yield and Metal Composition of Lettuce and Wheat Grown on Soils Amended with Sewage Sludge Enriched with Cadmium, Copper, Nickel, and Zinc 1
G. Mitchell (1978)
Effect of particle size on lead absorp
sludges (1979)
Location of trace elements in soil profiles: total and extractable contents of individual horizons
M. L. Berrow (1980)
Einfluss der bodenreaktion auf
Chern. 2301-314. Herms (1980)
R. Harrison (1982)
Total and biorelevant heavy metal
don (1982)
Soil-chemical evaluation of different extractants for heavy metals in soils
D. R. Sauerbeck (1982)
Factors effecting the availability of cadmium , lead and nickel in soils amended with sewage sludge . p . 358 . In Proc . Int . Conf . Heavy Metals in the Environment . Vo ! ' 1
E. White (1983)
Fractionation, characterization, and speciation of heavy metals in sewage sludge and sludge-amended soils: a review
D. Lake (1984)
Choice of an extractant for simulating
Pub. Co (1984)
Evaluation of chemical methods for assessing the Cd and Zn availability from different soils and sources
D. Sauerbeck (1985)
Chemical forms and reactivities of metals in sediments
U. Förstner (1985)
Reasons to use neutral salt solutions to assess the metal impact on plant and soils
R Leschber (1985)
The effect of incubation
T. M. Adams (1985)
The effect of incubation on the composition of soil solution displaced from four soils treated with zinc , copper or nickel - loaded sewage sludge . p . 68 - 91
F. Meek (1985)
Metal ion speciation — soils and sediments (a review)
W. F. Pickering (1986)
Behavior of lead as a migrating pollutant in Saudi Arabian soils
A. M. Turjoman (1987)
Chemical speciation of heavy metals in different size fractions of compost from solid urban wastes
G. Petruzzelli (1989)
Use of sequential extraction to evaluate the heavy metals in mining wastes
T. Clevenger (1990)
Transformation of added heavy metals in soils under flooded condition.
A. Misra (1990)
Comparison of Extraction Fluids Used with Contaminated Soils
D. C. Erickson (1991)
Extraction of chromium, nickel and iron and the availability of chromium and nickel to plants from some serpentinite-derived soils from the eastern Transvaal as revealed by various single and sequential extraction techniques
J. Hughes (1991)
Location of trace elements in soil profiles : total contents of particle-size separates
M. L. Berrow (1991)
Chemical extractability of heavy metals during and after long‐term applications of sewage sludge to soil
S. McGrath (1992)
In situ lead immobilization by apatite
Q. Y. Ma (1993)
Partitioning of Heavy Metals in Particle-Size Fractions: a Tool to Predict Metal Mobility and Distribution in The Environment
I. Queralt (1993)
Behavioural properties of trace metals in soils
A. Kabata-Pendias (1993)
Behavioral properties of trace metals
NTIS (1993)
Guidelines for lead in soil. Proposal of the Society for Environmental Geochemistry and Health
B. Wixson (1994)
Effects of Aqueous Al, Cd, Cu, Fe(II), Ni, and Zn on Pb Immobilization by Hydroxyapatite.
Q. Y. Ma (1994)
In situ formation of lead phosphates in soils as a method to immobilize lead.
M. Ruby (1994)
Environmental Chemistry of Soils
M. Mcbride (1994)
Study of the stability of extractable trace metal contents in a river sediment using sequential extraction
H. Fiedler (1994)
Effects of NO" CI-, F-, S03-, and COj- on Pb immobilization by hydroxyapatit~
Q. Y. Ma (1994)
Lead immobilization from aqueous solutions and contaminated soils using phosphate rocks.
Q. Ma (1995)
Prevalence of lead poisoning among two-year-old children in Vermont.
L. Paulozzi (1995)
Distribution of metals in mechanical fractions of soils from a lake catchment in Venezuela
J. L. Mogollón (1995)
Distribution ?f metals in mechanical fractions of soils from a lake catchment III Venezuela
J. L. Mogolion (1995)

This paper is referenced by
The Effects of Inoculation with Three Glomus Species on Growth and Pb Uptake by Hemp (Cannabis Sativa) in a Pb-Contaminated Soil
R. Zalaghi (2020)
Metal tolerance of arsenic-resistant bacteria and their ability to promote plant growth of Pteris vittata in Pb-contaminated soil.
M. Manzoor (2019)
Phosphoric acid purification sludge: Potential in heavy metals and rare earth elements.
Marzougui Salem (2019)
Effects of Silk-worm Excrement Biochar Combined with Different Iron-Based Materials on the Speciation of Cadmium and Lead in Soil
P. Bian (2018)
Cadmium Tolerance of Perennial Ryegrass Induced by Aspergillus aculeatus
Shijuan Han (2018)
Phytoremediation of cadmium and nickel using Vetiveria zizanioides
H. N. Gharmakher (2018)
Influence of Phosphates on Fractionation, Mobility, and Bioavailability of Soil Metal(loid)s
Sabry M. Shaheen (2018)
Investigation of heavy metal uptake by three types of ornamental plants as affected by application of organic and chemical fertilizers in contaminated soils
Haftarani Dodangeh (2018)
Lead Sequestration in the Soil Environment with an Emphasis on the Chemical Thermodynamics Involving Phosphate as a Soil Amendment: Review and Simulations
M. Aide (2018)
Effect of Phosphate Addition on Mobility and Phytoavailability of Heavy Metals in Soils
Shiwei Zhou (2018)
Preparation and characterization of functionalized hybrid hydroxyapatite from phosphorite and its potential application to Pb 2 + remediation
H. Bachouâ (2016)
Preparation and characterization of functionalized hybrid hydroxyapatite from phosphorite and its potential application to Pb2+ remediation
H. Bachouâ (2016)
Preparation and characterization of functionalized hybrid hydroxyapatite from phosphorite and its potential application
Hassen Bachouâ (2016)
Screening and assessment of solidification/stabilization amendments suitable for soils of lead-acid battery contaminated site.
Zhuo Zhang (2015)
Assessment and mobility of heavy metals in carbonated soils contaminated by old mine tailings in North Tunisia
Ghassen Daldoul (2015)
Impact Of Polluted Water Of Phuleli Canal On Soil Properties And Groundwater Quality
Miss Ashifa Soomro (2014)
Immobilization of Co and Ni in Mining-Impacted Soils Using Phosphate Amendments
S. Mignardi (2013)
Evaluation of the effectiveness of phosphate treatment for the remediation of mine waste soils contaminated with Cd, Cu, Pb, and Zn.
S. Mignardi (2012)
Caractérisation physico-chimique d’un sédiment marin traité aux liants hydrauliques : Évaluation de la mobilité potentielle des polluants inorganiques
M. Cazalet (2012)
Interaction of Cd/Zn hyperaccumulating plant (Sedum alfredii) and rhizosphere bacteria on metal uptake and removal of phenanthrene.
W. Li (2012)
Chemical and physical characterization of lead in three shooting range soils in Florida
Abioye O. Fayiga (2011)
Effects of a phosphorus amendment and the pH of water used for watering on the mobility and phytoavailability of Cd, Pb and Zn in highly contaminated kitchen garden soils
C. Waterlot (2011)
Cadmium distribution in plant residues amended calcareous soils as a function of incubation time
M. Jalali (2011)
A. Ruttens (2011)
Nickel chemical transformation in polluted soils as affected by metal source and moisture regime
G. Tewari (2010)
Assessment of In Situ Immobilization of Lead (Pb) and Arsenic (As) in Contaminated Soils with Phosphate and Iron: Solubility and Bioaccessibility
Yanshan Cui (2010)
Symbiotic role of Glomus mosseae in phytoextraction of lead in vetiver grass [Chrysopogon zizanioides (L.)].
P. Punamiya (2010)
Effects of bacteria on metal bioavailability, speciation, and mobility in different metal mine soils: a column study
Wai Chin 李偉展 Li (2010)
Aqueous Pb sorption by synthetic and natural apatite: Kinetics, equilibrium and thermodynamic studies
T. Kaludjerovic-Radoicic (2010)
Effectiveness of Triple Superphosphate Amendments in Alleviating Soil Lead Accumulation in Missouri Alfisols
Michael T. Aide (2008)
M. Jalali (2008)
Zn mobility and geochemistry in surface sulfide mining soils from SE Spain.
G. García (2008)
See more
Semantic Scholar Logo Some data provided by SemanticScholar