Abstract
Purpose
Phosphorus amendments have been widely and successfully used in immobilization of one single metal (e.g., Pb) in contaminated soils. However, application of P amendments in the immobilization of multiple metals and particularly investigations about the effects of planting on the stability of the initially P-induced immobilized metals in the contaminated soils are far limited.
Methods
This study was conducted to determine the effects of phosphate rock tailing (PR), triple superphosphate fertilizer (TSP), and their combination (P+T) on mobility of Pb, Cu, and Zn in a multimetal-contaminated soil. Chinese cabbage (Brassica rapa subsp. chinensis) (metal-sensitive) and Chinese kale (Brassica alboglabra Bailey) (metal-resistant) were introduced to examine the effects of planting on leaching of Pb, Cu, and Zn in the P-amended soils.
Results
All three P treatments greatly reduced CaCl2-extractable Pb and Zn by 55.2–73.1% and 14.3–33.6%, respectively. The PR treatment decreased CaCl2-extractable Cu by 27.8%, while the TSP and P+T treatments increased it by 47.2% and 44.4%, respectively. All three P treatments were effective in reducing simulated rainwater leachable Pb, with dissolved and total leachable Pb decrease by 15.6–81.9% and 16.3–64.5%, respectively. The PR treatment reduced the total leachable Zn by 16.8%, while TSP and P+T treatments increased Zn leaching by 92.7% and 78.9%, respectively. However, total Cu leaching were elevated by 17.8–178% in all P treatments. Planting promoted the leaching of Pb and Cu by 98.7–127% and 23.5–170%, respectively, especially in the colloid fraction, whereas the leachable Zn was reduced by 95.3–96.5% due to planting. The P treatments reduced the uptake of Pb, Cu, and Zn in the aboveground parts of Chinese cabbage by up to 65.1%, 34.3%, and 9.59%, respectively. Though P treatments were effective in reducing Zn concentrations in the aboveground parts of the metal-resistant Chinese kale by 22.4–28.9%, they had little effect on Pb and Cu uptake.
Conclusions
The results indicated that all P treatments were effective in immobilizing Pb. The effect on the immobilization of Cu and Zn varied with the different P treatments and evaluation methods. Metal-sensitive plants are more responsive to the P treatments than metal-resistant plants. Planting affects leaching of metals in the P-amended soils, specially leaching of colloid fraction. The conventional assessment on leaching risks of heavy metals by determining dissolved metals (filtered through 0.45-μm pore size membrane) in leachates could be underestimated since colloid fraction may also contribute to the leaching.
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References
American Society for Testing and Materials (ASTM) (2000) Annual Book of ASTM Standards, vol. 4.08: Soil and Rock. West Conshohocken, Philadelphia
Basta NT, Gradwohl R, Snethen KL, Schroder JL (2001) Chemical immobilization of lead, zinc, and cadmium in smelter-contaminated soils using biosolids and rock phosphate. J Environ Qual 30(4):1222–1230
Bolan N, Park JH, Megharaj M, Naidu R (2011) Isolation of phosphate solubilizing bacteria and their potential for lead immobilization in soil. J Hazard Mater 185(2–3):829–836
Brown S, Chaney R, Hallfrisch J, Ryan JA, Berti WR (2004) In situ soil treatments to reduce the phyto- and bioavailability of lead, zinc, and cadmium. J Environ Qual 33(2):522–531
Cao XD, Ma LQ, Chen M, Singh SP, Harris WG (2002) Impacts of phosphate amendments on lead biogeochemistry at a contaminated site. Environ Sci Technol 36(24):5296–5304
Cao XD, Ma LQ, Rhue DR, Appel CS (2004) Mechanisms of lead, copper, and zinc retention by phosphate rock. Environ Pollut 131(3):435–444
Cao XD, Wahbi A, Ma LQ, Li B, Yang YL (2009) Immobilization of Zn, Cu, and Pb in contaminated soils using phosphate rock and phosphoric acid. J Hazard Mater 164(2–3):555–564
Chen SB, Zhu YG, Ma YB, McKay G (2006) Effect of bone char application on Pb bioavailability in a Pb-contaminated soil. Environ Pollut 139(3):433–439
CotterHowells J, Caporn S (1996) Remediation of contaminated land by formation of heavy metal phosphates. Appl Geochem 11(1–2):335–342
Dimkpa CO, Merten D, Svatos A, Buchel G, Kothe E (2009) Metal-induced oxidative stress impacting plant growth in contaminated soil is alleviated by microbial siderophores. Soil Biol Biochem 41(1):154–162
Fuksova Z, Szakova J, Balik J, Tlustos P (2010) Growth and metal uptake by plants grown in mono- and dual culture in metal-contaminated soils. Soil Sediment Contam 19(2):188–203
Gao B, Cao XD, Ma LQ, Dong Y, Luo YM (2011) Colloid deposition and release in soils and their association with heavy metals. Crit Rev Env Sci Tec 41(4):336–372
Hashimoto Y, Takaoka M, Oshita K, Tanida H (2009) Incomplete transformations of Pb to pyromorphite by phosphate-induced immobilization investigated by X-ray absorption fine structure (XAFS) spectroscopy. Chemosphere 76(5):616–622
Ismail BS, Farihah K, Khairiah J (2005) Bioaccumulation of heavy metals in vegetables from selected agricultural areas. Bull Environ Contam Toxicol 74(2):320–327
Kumpiene J, Lagerkvist A, Maurice C (2008) Stabilization of As, Cr, Cu, Pb and Zn in soil using amendments—a review. Waste Manage 28(1):215–225
Laperche V, Logan TJ, Gaddam P, Traina SJ (1997) Effect of apatite amendments on plant uptake of lead from contaminated soil. Environ Sci Technol 31(10):2745–2753
Lebeau T, Braud A, Jezequel K, Bazot S (2009) Enhanced phytoextraction of an agricultural Cr- and Pb-contaminated soil by bioaugmentation with siderophore-producing bacteria. Chemosphere 74(2):280–286
Liu RQ, Zhao DY (2007) In situ immobilization of Cu(II) in soils using a new class of iron phosphate nanoparticles. Chemosphere 68(10):1867–1876
Ma LQ, Rao GN (1999) Aqueous Pb reduction in Pb-contaminated soils by Florida phosphate rocks. Water Air Soil Poll 110(1–2):1–16
Ma QY, Logan TJ, Traina SJ (1995) Lead immobilization from aqueous solutions and contaminated soils using phosphate rocks. Environ Sci Technol 29(4):1118–1126
Ma Y, Prasad MNV, Rajkumar M, Freitas H (2011) Plant growth promoting rhizobacteria and endophytes accelerate phytoremediation of metalliferous soils. Biotechnol Adv 29(2):248–258
Mathe-Gaspar G, Sipter E, Auerbach R, Gruiz K (2009) Change of bioaccumulation of toxic metals in vegetables. Commun Soil Sci Plan 40(1–6):285–293
Miretzky P, Fernandez-Cirelli A (2008) Phosphates for Pb immobilization in soils: a review. Environ Chem Lett 6(3):121–133
Nowack B, Zhao LYL, Schulin R (2007) The effects of plants on the mobilization of Cu and Zn in soil columns. Environ Sci Technol 41(8):2770–2775
Olsen SR, Sommers LE (1982) Phosphorus. In: Page AL (ed) Methods of soil analysis part 2: chemical and microbiological properties, vol 9, 2nd edn. ASA, Madison, pp 407–414
Richards BK, McCarthy JF, Steenhuis TS, Hay AG, Zevi Y, Dathe A (2007) Colloidal transport: the facilitated movement of contaminants into groundwater. J Soil Water Conservat 62(3):55a–56a
Saravanan VS, Madhaiyan M, Thangaraju M (2007) Solubilization of zinc compounds by the diazotrophic, plant growth promoting bacterium Gluconacetobacter diazotrophicus. Chemosphere 66(9):1794–1798
Scheckel KG, Ryan JA, Allen D, Lescano NV (2005) Determining speciation of Pb in phosphate-amended soils: method limitations. Sci Total Environ 350(1–3):261–272
Seaman JC, Arey JS, Bertsch PM (2001) Immobilization of nickel and other metals in contaminated sediments by hydroxyapatite addition. J Environ Qual 30(2):460–469
Sugiyama S, Ichii T, Fujisawa M, Kawashiro K, Tomida T, Shigemoto N, Hayashi H (2003) Heavy metal immobilization in aqueous solution using calcium phosphate and calcium hydrogen phosphates. J Colloid Interface Sci 259(2):408–410
Theodoratos P, Papassiopi N, Xenidis A (2002) Evaluation of monobasic calcium phosphate for the immobilization of heavy metals in contaminated soils from Lavrion. J Hazard Mater 94(2):135–146
US Environmental Pollution Agency (USEPA) (1986) Test methods for evaluating solid waste, laboratory manual physical/chemicalmethods, vol 1A, 3rd edn. SW-846, U.S. Government Printing Office, Washington, DC
US Environmental Pollution Agency (USEPA) (1994) Test methods for evaluating solid waste, laboratory manual physical/chemicalmethods, vol 1C, 3rd edn. SW-846, U.S. Government Printing Office, Washington, DC
Waterlot C, Pruvot C, Ciesielski H, Douay F (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. Ecol Eng 37(7):1081–1093
Yoon J, Cao XD, Zhou QX, Ma LQ (2006) Accumulation of Pb, Cu, and Zn in native plants growing on a contaminated Florida site. Sci Total Environ 368(2–3):456–464
Zhang PC, Ryan JA (1999) Transformation of Pb(II) from cerrusite to chloropyromorphite in the presence of hydroxyapatite under varying conditions of pH. Environ Sci Technol 33(4):625–630
Acknowledgments
This work was supported in part by the National Natural Science Foundation of China (No. 20877056, 21077072), China State key Laboratory of Pollution Control and Resource Reuse (PCRRV200901), Doctoral Fund of Ministry of Education of China, Scientific Research Foundation for Returned Overseas Chinese Scholars, Ministry of Education of China, and Shanghai Pujiang Talent Project (11PJ1404600).
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Fang, Y., Cao, X. & Zhao, L. Effects of phosphorus amendments and plant growth on the mobility of Pb, Cu, and Zn in a multi-metal-contaminated soil. Environ Sci Pollut Res 19, 1659–1667 (2012). https://doi.org/10.1007/s11356-011-0674-2
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DOI: https://doi.org/10.1007/s11356-011-0674-2