References

  1. E. Prato, I. Parlapiano, F. Biandolino, Assessment of individual and combined toxicities of three heavy metals (Cu, Cd and Hg) by using Tigriopus fulvus, Chem. Ecol., 29 (2013) 635–642.
  2. S. Dudka, W.P. Miller, Accumulation of potentially toxic elements in plants and their transfer to human food chain, J. Environ. Sci. Health Part B, 34 (1999) 681–708.
  3. M. Chen, X. Qin, G. Zeng, J. Li, Impacts of human activity modes and climate on heavy metal “spread” in groundwater are biased, Chemosphere, 152 (2016) 439–445.
  4. L. Dąbrowska, Speciation of heavy metals in sewage sludge after mesophilic and thermophilic anaerobic digestion, Chem. Pap., 66 (2012) 598–606.
  5. R.P. Singh, M. Agrawal, Potential benefits and risks of land application of sewage sludge, Waste Manage., 28 (2008) 347–358.
  6. R.P. Singh, M. Agrawal, Variations in heavy metal accumulation, growth and yield of rice plants grown at different sewage sludge amendment rates, Ecotoxicol. Environ. Saf., 73 (2010) 632–641.
  7. A.L.O. da Silva, P.R.G. Barrocas, S.C. Jacob, J.C. Moreira, Dietary intake and health effects of selected toxic elements, Braz. J. Plant Physiol., 17 (2005) 79–93.
  8. E.I. Bertoncini, V. D’Orazio, N. Senesi, M.E. Mattiazzo, Effects of sewage sludge amendment on the properties of two Brazilian oxisols and their humic acids, Bioresour. Technol., 99 (2008) 4972–4979.
  9. G. Peng, G. Tian, J. Liu, Q. Bao, L. Zang, Removal of heavy metals sewage sludge with a combination of bioleaching and electrokinetic remediation technology, Desalination, 271 (2011) 100–104.
  10. M.S. Islam, M.K. Ahmed, M. Raknuzzaman, M. Habibullah- Al-Mamun, G.K. Kundu, Heavy metals in the industrial sludge and their ecological risk: a case study for a developing country, J. Geochem. Explor., 172 (2017) 41–49.
  11. S. Babel, D. del Mundo Dacera, Heavy metal removal from contaminated sludge for land application: a review, Waste Manage., 26 (2006) 988–1004.
  12. B.E. Udom, J.S.C. Mbagwu, J.K. Adesodun, N.N. Agbim, Distribution of zinc, copper, cadmium and lead in a tropical ultisol after long – term disposal of sewage sludge, Environ. Int., 30 (2004) 476–470.
  13. J. Wang, C. Chen, Biosorbents for heavy metals removal and their future, Biotechnol. Adv., 27 (2009) 195–226.
  14. M.A. Stylianou, D. Kollia, K.J. Haralambous, V.J. Inglezakis, K.G. Moustakas, D.I. Maria, Effect of acid treatment on the removal of heavy metals from sewage sludge, Desalination, 215 (2007) 73–81.
  15. X. Wang, J. Chen, X. Yan, X. Wang, J. Zhang, J. Huang, J. Zhao, Heavy metal chemical extraction from industrial and municipal mixed sludge by ultrasound-assisted citric acid, J. Ind. Eng. Chem., 27 (2015) 368–372.
  16. A. Polettini, R. Pomi, E. Rolle, D. Ceremigna, L. De. Propris, M. Gabellini, A. Tornato, A kinetic study of chelant-assisted remediation of contaminated dredged sediment, J. Hazard. Mater., B137 (2006) 1458–1465.
  17. L. Di Palma, R. Merkozzi, Heavy metal mobilization from harbour sediments using EDTA and citric acid as chelating agents, J. Hazard. Mater., 147 (2007) 768–775.
  18. A. Nair, A.A. Juwarkar, S. Devotta, Study of speciation of metals in an industrial sludge and evaluation of metal chelators for their removal, J. Hazard. Mater., 152 (2008) 545–553.
  19. F. Suanon, Q. Sun, B. Dimon, D. Mama, Ch.-P. Yu, Heavy metal removal from sludge with organic chelators: comparative study of N, N-bis(carboxymethyl) glutamic acid and citric acid, J. Environ. Manage., 166 (2016) 341–347.
  20. B. Sun, F.J. Zhao, E. Lombi, S.P. McGrath, Leaching of heavy metals from contaminated soils using EDTA, Environ. Pollut., 113 (2001) 111–120.
  21. P. Takáč, T. Szabowá, Ľ. Kozáková, M. Benková, Heavy metals and their bioavailability from soils in the log – term polluted Central Spiš Region of SR, Plant Soil Environ., 55 (2009) 167–172.
  22. Y.-M. Wen, Q.-P. Wang, C. Tang, Z.-L. Chen, Bioleaching of heavy metals from sewage sludge by Acidithiobacillus thiooxidans—a comparative study, J. Soils Sediments, 12 (2012) 900–908.
  23. D. Andrzejewska-Morzuch, E. Karwowska, Impact of the temperature, mixing intensity and aeration on the effectiveness of metal bioleaching from selected industrial wastes, Rocz. Ochr. Srod., 14 (2012) 623–631 (in Polish).
  24. L.S. Clesceri, A.E. Greenberg, A.D. Eaton, Eds., Standard Methods for the Examination of Water and Wastewater, 20th ed., American Public Health Association/Water Environment Federation, Washington, DC, 1998.
  25. COUNCIL DIRECTIVE of 12 June 1986 on the Protection of the Environment, and in Particular of the Soil, When Sewage Sludge Is Used in Agriculture (86/278/EEC).
  26. Regulation of the Minister for Environment of 6 February 2015 on the municipal sewage sludge, (Dz.U. 2015 poz.257) (in Polish).
  27. D. Naghipour, H. Gharibi, K. Taghavi, J. Jaafari, Influence of EDTA and NTA on heavy metal extraction from sandy-loam contaminated soil, J. Environ. Chem. Eng., 4 (2016) 3512–3518.
  28. D. Naghipour, J. Jaafari, S.D. Ashrafi, A.H. Mahvi, Remediation of heavy metals contaminated silty clay loam soil by column extraction with ethylenediaminetetraacetic acid and nitrile triacetic acid, J. Environ. Eng., 143 (2017) DOI: 10.1061/(ASCE) EE.1943-7870.0001219.
  29. B. Dong, X. Liu, L. Dai and X. Dai, Changes of heavy metal speciation during high-solid anaerobic digestion of sewage sludge, Bioresour. Technol., 131 (2013) 152–158.