D. Hoornweg, P. Bhada-tata, and C. Kennedy, Waste production must peak this century. 425 Nature, vol.502, pp.615-617, 2013.

C. D. Gomez, Biogas as an energy option: an overview, The Biogas Handbook, p.427

W. Applications, A. Murphy, J. Baxter, and D. Ed, Science, pp.1-15, 2013.

A. Seadi, T. Drosg, B. Fuchs, W. Rutz, D. Janssen et al., Biogas digestate quality and 430 utilization, The Biogas Handbook -Science, Production and Applications, p.431

J. Murphy, D. Baxter, and . Ed, , pp.267-301, 2013.

K. Möller and T. Müller, Effects of anaerobic digestion on digestate nutrient availability and 433 crop growth: A review, Eng. Life Sci, vol.12, issue.3, pp.242-257, 2012.

R. Nkoa, Agricultural benefits and environmental risks of soil fertilization with anaerobic 435 digestates: a review, Agron. Sustain. Dev, vol.34, issue.2, pp.473-492, 2014.

E. Belon, M. Boisson, I. Deportes, T. Eglin, I. Feix et al., , vol.437

S. Leblond and C. Guellier, An inventory of trace elements inputs to French agricultural soils. Sci. 438 Total Environ, vol.439, pp.87-95, 2012.

A. Leclerc and A. Laurent, Framework for estimating toxic releases from the application of 440 manure on agricultural soil: National release inventories for heavy metals in 2000-2014. Sci. 441 Total Environ, vol.590, pp.452-460, 2017.

J. A. Alburquerque, C. De-la-fuente, A. Ferrer-costa, L. Carrasco, and J. Cegarra, , p.443

M. Bernal and M. P. , Assessment of the fertiliser potential of digestates from farm and 444 agroindustrial residues, Biomass Bioenerg, vol.40, pp.181-189, 2012.

E. Tampio, T. Salo, and J. Rintala, Agronomic characteristics of five different urban waste 446 digestates, J. Environ. Manage, vol.169, p.10, 2016.

A. Pathak, M. G. Dastidar, and T. R. Sreekrishnan, Bioleaching of heavy metals from 448 sewage sludge: a review, J. Environ. Manage, vol.90, issue.8, p.11, 2009.

S. R. Smith, A critical review of the bioavailability and impacts of heavy metals in 450 municipal solid waste composts compared to sewage sludge, Environ. Int, vol.35, issue.1, p.12, 2009.

X. F. Jin, X. E. Yang, E. Islam, D. Liu, Q. Mahmood et al., Ultrastructural 452 changes, zinc hyperaccumulation and its relation with antioxidants in two ecotypes of Sedum 453 alfredii Hance, Plant Physiol. Bioch, vol.46, issue.11, p.13, 2008.

N. Alonso-blázquez, C. García-gómez, and M. D. Fernández, Influence of Zn-contaminated 455 soils in the antioxidative defence system of wheat (Triticum aestivum) and maize (Zea mays) at 456 different exposure times: potential use as biomarkers, Ecotoxicology, vol.24, issue.2, p.14, 2015.

A. M. Chaudri, C. M. Allain, V. L. Barbosa-jefferson, F. A. Nicholson, and . Chambers, , p.458

B. J. Mcgrath and S. P. , A study of the impacts of Zn and Cu on two rhizobial species in soils of a 459 long-term field experiment, Plant Soil, vol.221, issue.2, p.15, 2000.

C. Wang, S. H. Zhang, P. F. Wang, J. Hou, W. J. Zhang et al., The effect 461 of excess Zn on mineral nutrition and antioxidative response in rapeseed seedlings, Chemosphere, vol.462, issue.11, pp.1468-1476, 2009.

B. Collin and E. Doelsch, Impact of high natural soilborne heavy metal concentrations on 464 the mobility and phytoavailability of these elements for sugarcane, Geoderma, vol.2010, issue.3-4, p.17

H. Saveyn, P. Eder, E. Garbarino, L. Muchova, O. Hjelmar et al., , vol.467

R. Comans, A. Van-zomeren, J. Hyks, and A. Oberender, Study on methodological aspects 468 regarding limit values for pollutants in aggregates in the context of the possible development of 469 end-of-waste criteria under the EU Waste Framework Directive, vol.471, 2014.

A. L. Nolan, E. Lombi, and M. J. Mclaughlin, Metal bioaccumulation and toxicity in 472 soils-why bother with speciation?, Aust. J. Chem, vol.56, issue.3, p.19, 2003.

A. Gelabert, Y. Sivry, P. Gobbi, N. Mansouri-guilani, N. Menguy et al., Testing nanoeffect onto model bacteria: Impact of speciation and 475 genotypes, Nanotoxicology, vol.10, issue.2, pp.216-225, 2016.

S. Legros, C. Levard, C. E. Marcato-romain, M. Guiresse, and E. Doelsch, Anaerobic, vol.477

, Digestion Alters Copper and Zinc Speciation. Environ. Sci. Technol, vol.2017, issue.18, pp.10326-478

T. A. Formentini, S. Legros, C. V. Fernandes, A. Pinheiro, M. Le-bars et al., , p.480

F. J. Mallmann, M. Da-veiga, and E. Doelsch, Radical change of Zn speciation in pig slurry 481 amended soil: Key role of nano-sized sulfide particles, Environ. Pollut, vol.222, p.22, 2017.

M. Nagoshi, T. Kawano, S. Fujiwara, T. Miura, S. Udagawa et al., , p.483

M. Uruga and T. , Chemical states of trace heavy metals in sewage sludge by XAFS spectroscopy

. Phys and . Scripta, , vol.485, p.23, 2005.

E. Donner, D. L. Howard, M. D. Jonge, D. Paterson, M. H. Cheah et al., , vol.486

E. Lombi and . X-ray, Absorption and Micro X-ray Fluorescence Spectroscopy Investigation of 487 Copper and Zinc Speciation in Biosolids, Environ. Sci. Technol, vol.45, issue.17, p.24, 2011.

E. Lombi, E. Donner, E. Tavakkoli, T. W. Turney, R. Naidu et al., , vol.Scheckel, p.489

K. G. , Fate of Zinc Oxide Nanoparticles during Anaerobic Digestion of Wastewater and Post-490

, Treatment Processing of Sewage Sludge, Environ. Sci. Technol, vol.2012, issue.16, p.25

E. Donner, G. Brunetti, B. Zarcinas, P. Harris, E. Tavakkoli et al., 492 Effects of Chemical Amendments on the Lability and Speciation of Metals in Anaerobically 493 Digested Biosolids, Environ. Sci. Technol, vol.47, issue.19, p.26, 2013.

B. Kim, C. Levard, M. Murayama, G. E. Brown, and M. F. Hochella, Integrated 495 Approaches of X-Ray Absorption Spectroscopic and Electron Microscopic Techniques on Zinc 496

, Speciation and Characterization in a Final Sewage Sludge Product, J. Environ. Qual, vol.43, issue.3, p.27, 2014.

S. Legros, E. Doelsch, A. Masion, J. Rose, D. Borshneck et al., Combining Size Fractionation, Scanning Electron Microscopy, 500 and X-ray Absorption Spectroscopy to Probe Zinc Speciation in Pig Slurry, J. Environ. Qual, vol.499, issue.2, pp.531-540, 2010.

S. Legros, P. Chaurand, J. R. Rose, A. Masion, V. Briois et al., Investigation of copper speciation in pig slurry by a 504 multitechnique approach, Environ. Sci. Technol, vol.505, issue.18, p.29, 2010.

M. Auffan, J. Rose, J. Bottero, G. V. Lowry, J. Jolivet et al., Towards 506 a definition of inorganic nanoparticles from an environmental, health and safety perspective, Nat. 507 Nanotechnol, vol.4, issue.10, p.30, 2009.

A. Khalid, M. Arshad, M. Anjum, T. Mahmood, and L. Dawson, The anaerobic digestion 509 of solid organic waste. Waste Manage, vol.510, p.31, 2011.

L. S. Birks and H. Friedman, Particle Size Determination from X-Ray Line Broadening, J, p.511

. Appl, . Phys, S. Bach, V. R. Celinski, M. Dietzsch et al., Tremel, W. Thermally highly stable amorphous zinc phosphate 514 intermediates during the formation of zinc phosphate hydrate, J. Am. Chem. Soc, vol.512, issue.32, p.33, 1946.

E. Doelsch, I. Basile-doelsch, J. Rose, A. Masion, D. Borschneck et al., New combination of EXAFS spectroscopy and density 518 fractionation for the speciation of chromium within an andosol, Environ. Sci. Technol, vol.517, issue.24, p.34, 2006.

B. Ravel, M. Newville, and . Athena, HEPHAESTUS: data analysis for X-ray 521 absorption spectroscopy using IFEFFIT, J. Synchrotron Radiat, vol.12, issue.4, p.35, 2005.
DOI : 10.1107/s0909049505012719

M. Tella, M. N. Bravin, L. Thuriès, P. Cazevieille, C. Chevassus-rosset et al., , p.523

P. Chaurand, S. Legros, and E. Doelsch, Increased zinc and copper availability in organic waste 524 amended soil potentially involving distinct release mechanisms, Environ. Pollut, vol.212, p.36, 2016.

D. Hammer, C. Keller, M. J. Mclaughlin, and R. E. Hamon, Fixation of metals in soil 527 constituents and potential remobilization by hyperaccumulating and non-hyperaccumulating 528 plants: Results from an isotopic dilution study, Environ. Pollut, vol.143, issue.3, p.37, 2006.

O. S. Pokrovsky, G. S. Pokrovski, A. Gélabert, J. Schott, and A. Boudou, Speciation of Zn 530 associated with diatoms using X-ray absorption spectroscopy, Environ. Sci. Technol, vol.39, issue.12, p.38, 2005.
DOI : 10.1021/es0480419

J. Rose, I. Moulin, A. Masion, P. M. Bertsch, M. R. Wiesner et al., , p.533

F. Haehnel and C. , X-ray absorption spectroscopy study of immobilization processes for heavy 534 metals in calcium silicate hydrates. 2. Zinc. Langmuir, vol.17, p.39, 2001.

M. Sammut, J. Rose, A. Masion, E. Fiani, M. Depoux et al., , vol.536

O. Proux, D. Borschneck, and Y. Noack, Determination of zinc speciation in basic oxygen furnace 537 flying dust by chemical extractions and X-ray spectroscopy, Chemosphere, vol.70, issue.11, p.40, 2008.

D. Zirkler, A. Peters, and M. Kaupenjohann, Elemental composition of biogas residues: 540 Variability and alteration during anaerobic digestion, Biomass Bioenerg, vol.67, p.41, 2014.

F. Tambone, P. Genevini, G. D'imporzano, and F. Adani, Assessing amendment properties 542 of digestate by studying the organic matter composition and the degree of biological stability 543 during the anaerobic digestion of the organic fraction of MSW, Bioresource Technol, vol.100, issue.12, p.42, 2009.

C. Knoop, M. Tietze, C. Dornack, and T. Raab, Fate of nutrients and heavy metals during 546 two-stage digestion and aerobic post-treatment of municipal organic waste, Bioresource Technol, vol.547, pp.238-248, 2017.

C. Knoop, C. Dornack, and T. Raab, Nutrient and heavy metal accumulation in municipal 549 organic waste from separate collection during anaerobic digestion in a two-stage laboratory 550 biogas plant. Bioresource Technol, vol.239, p.44, 2017.

F. Nicholson, B. Chambers, J. Williams, and R. Unwin, Heavy metal contents of livestock 552 feeds and animal manures in England and Wales. Bioresource Technol, vol.70, p.45, 1999.
DOI : 10.1016/s0960-8524(99)00017-6

A. Romeo, V. Vacchina, S. Legros, and E. Doelsch, Zinc fate in animal husbandry systems, 554 Metallomics, vol.6, issue.11, p.46, 2014.
DOI : 10.1039/c4mt00062e
URL : https://hal.archives-ouvertes.fr/hal-01426260

J. W. Moreau, R. I. Webb, and J. F. Banfield, Ultrastructure, aggregation-state, and crystal 556 growth of biogenic nanocrystalline sphalerite and wurtzite, Am. Mineral, vol.89, issue.7, p.47, 2004.
DOI : 10.2138/am-2004-0704

J. Xu, M. Murayama, C. M. Roco, H. Veeramani, F. Marc-michel et al., Highly-Defective Nanocrystals of ZnS Formed via, p.559

, Dissimilatory Bacterial Sulfate Reduction: a Comparative Study with their Abiogenic 560 Analogues, Geochim. Cosmochim. Acta, vol.180, p.48, 2016.

E. Peltier, P. Ilipilla, and D. Fowle, Structure and reactivity of zinc sulfide precipitates 562 formed in the presence of sulfate-reducing bacteria, Appl. Geochem, vol.26, issue.9, p.49, 2011.

B. Brehler, K. H. Wedepohl, K. Zinc-;-wedepohl, and . Ed, Handbook of Geochemistry

. Springer-verlag, , vol.566, p.50, 1978.

Y. Chen, J. J. Cheng, and K. S. Creamer, Inhibition of anaerobic digestion process: a review
DOI : 10.1016/j.biortech.2007.01.057

, Bioresource Technol, vol.568, issue.10, p.51, 2008.

J. W. Moreau, P. K. Weber, M. C. Martin, B. Gilbert, I. D. Hutcheon et al., , p.569

A. P. Gondikas, A. Masion, M. Auffan, B. L. Lau, and H. Hsu-kim, Early-stage 572 precipitation kinetics of zinc sulfide nanoclusters forming in the presence of cysteine, Extracellular Proteins Limit the Dispersal of Biogenic Nanoparticles, vol.570, p.573, 2007.

. Geol, , vol.329, pp.10-17, 2012.

J. Kaur, M. Sharma, and O. P. Pandey, Effect of pH on Size of ZnS Nanoparticles and Its 575 Application for Dye Degradation, Particul. Sci. Technol, vol.33, issue.2, p.54, 2015.

T. C. Robson, C. B. Braungardt, J. Rieuwerts, and P. Worsfold, Cadmium contamination of 577 agricultural soils and crops resulting from sphalerite weathering, Environ. Pollut, vol.184, p.55, 2014.
DOI : 10.1016/j.envpol.2013.09.001
URL : https://pearl.plymouth.ac.uk/bitstream/10026.1/4355/1/tom%20env%20poll%20sphalerite%20PEARL.pdf

A. Voegelin, O. Jacquat, S. Pfister, K. Barmettler, A. C. Scheinost et al.,

, Time-Dependent Changes of Zinc Speciation in Four Soils Contaminated with Zincite or 581

, Sphalerite. Environ. Sci. Technol, vol.45, issue.1, p.56, 2011.

B. Gilbert, F. Huang, H. Zhang, G. A. Waychunas, and J. F. Banfield, Nanoparticles: 583 Strained and Stiff, Zhang, H. Structure, Chemistry, and Properties of Mineral 585 Nanoparticles. Elements, vol.584, p.58, 2004.
DOI : 10.1126/science.1098454
URL : https://cloudfront.escholarship.org/dist/prd/content/qt1cp3q3dk/qt1cp3q3dk.pdf?t=p0vhw4

M. Isaure, A. Manceau, N. Geoffroy, A. Laboudigue, N. Tamura et al., 587 Zinc mobility and speciation in soil covered by contaminated dredged sediment using 588 micrometer-scale and bulk-averaging X-ray fluorescence, absorption and diffraction techniques
DOI : 10.1016/j.gca.2004.08.024

, Geochim. Cosmochim. Acta, vol.69, issue.5, pp.1173-1198, 2005.