S. Acharyya, Arsenic Levels in Groundwater from Quaternary Alluvium in the Ganga Plain and the Bengal Basin, Indian Subcontinent: Insights into Influence of Stratigraphy, Gondwana Research, vol.8, issue.1, pp.55-66, 2005.
DOI : 10.1016/S1342-937X(05)70262-8

C. Adams, Y. Wang, K. Loftin, and M. Meyer, Removal of Antibiotics from Surface and Distilled Water in Conventional Water Treatment Processes, Journal of Environmental Engineering, vol.128, issue.3, pp.253-260, 2002.
DOI : 10.1061/(ASCE)0733-9372(2002)128:3(253)

N. Aksoy, C. Simsek, and O. Gunduz, Groundwater contamination mechanism in a geothermal field: A case study of Balcova, Turkey, Journal of Contaminant Hydrology, vol.103, issue.1-2, pp.13-28, 2009.
DOI : 10.1016/j.jconhyd.2008.08.006

F. Akter, M. R. Amin, K. T. Osman, M. N. Anwar, M. M. Karim et al., Ciprofloxacin-resistant Escherichia coli in hospital wastewater of Bangladesh and prediction of its mechanism of resistance, World Journal of Microbiology and Biotechnology, vol.94, issue.25, pp.827-834, 2012.
DOI : 10.1007/s11274-011-0875-3

M. Angelone, C. Cremisini, V. Piscopo, M. Proposito, and F. Spaziani, Influ??ncia da hidrostratigrafia e do enquadramento estrutural na ocorr??ncia de ars??nio nas ??gua subterr??neas da zona vulc??nica de Cimino-Vico (It??lia central), Hydrogeology Journal, vol.198, issue.4, pp.901-914, 2009.
DOI : 10.1007/s10040-008-0401-3

A. L. Ankudinov, B. Ravel, J. J. Rehr, and S. D. Conradson, Real-space multiple-scattering calculation and interpretation of x-ray-absorption near-edge structure, Physical Review B, vol.58, issue.12, pp.58-7565, 1998.
DOI : 10.1103/PhysRevB.58.7565

C. A. Appelo, M. J. Van-der-weiden, C. Tournassat, and L. Charlet, Surface Complexation of Ferrous Iron and Carbonate on Ferrihydrite and the Mobilization of Arsenic, Environmental Science & Technology, vol.36, issue.14, pp.3096-3103, 2002.
DOI : 10.1021/es010130n

L. Aristilde, B. Lanson, and L. Charlet, Interstratification Patterns from the pH-Dependent Intercalation of a Tetracycline Antibiotic within Montmorillonite Layers, Langmuir, vol.29, issue.14, pp.4492-4501, 2013.
DOI : 10.1021/la400598x

R. J. Ash, B. Mauck, and M. Morgan, Antibiotic Resistance of Gram-Negative Bacteria in Rivers, United States, Emerging Infectious Diseases, vol.8, issue.7, pp.713-716, 2002.
DOI : 10.3201/eid0807.010264

M. Auffan, J. Rose, J. Bottero, G. V. Lowry, J. Jolivet et al., Towards a definition of inorganic nanoparticles from an environmental, health and safety perspective, Nature Nanotechnology, vol.245, issue.10, pp.634-641, 2009.
DOI : 10.1038/nnano.2009.242
URL : https://hal.archives-ouvertes.fr/hal-00446833

A. Aureli, Preface Arsenic in Groundwater-A World Problem, p.ii, 2006.

M. Aviv, I. Berdicevsky, and M. Zilberman, Gentamicin-loaded bioresorbable films for prevention of bacterial infections associated with orthopedic implants, Journal of Biomedical Materials Research Part A, vol.12, issue.1, pp.10-19, 2007.
DOI : 10.1002/jbm.a.31184

J. M. Ballantyne and J. N. Moore, Arsenic geochemistry in geothermal systems, Geochimica et Cosmochimica Acta, vol.52, issue.2, pp.475-483, 1988.
DOI : 10.1016/0016-7037(88)90102-0

F. Bardelli, M. Benvenuti, P. Costagliola, D. Benedetto, F. Lattanzi et al., Arsenic uptake by natural calcite: An XAS study, Geochimica et Cosmochimica Acta, vol.75, issue.11, pp.3011-3023, 2011.
DOI : 10.1016/j.gca.2011.03.003
URL : https://hal.archives-ouvertes.fr/insu-00679270

A. L. Barkovskii and C. Bridges, Persistence and Profiles of Tetracycline Resistance Genes in Swine Farms and Impact of Operational Practices on Their Occurrence in Farms??? Vicinities, Water, Air, & Soil Pollution, vol.75, issue.1, pp.49-62, 2012.
DOI : 10.1007/s11270-011-0838-1

M. N. Bates, A. H. Smith, and C. Hopenhaynrich, Arsenic Ingestion and Internal Cancers: A Review, American Journal of Epidemiology, vol.135, issue.5, pp.462-476, 1992.
DOI : 10.1093/oxfordjournals.aje.a116313

A. E. Berkowitz, G. F. Rodriguez, J. I. Hong, K. An, T. Hyeon et al., Antiferromagnetic mno nanoparticles with ferrimagnetic mn(3)o(4) shells: Doubly inverted core-shell system, Phys. Rev. B, vol.77, issue.2, 2008.
DOI : 10.1103/physrevb.77.024403

P. Bhattacharya, M. Claesson, J. Bundschuh, O. Sracek, J. Fagerberg et al., Distribution and mobility of arsenic in the R??o Dulce alluvial aquifers in Santiago del Estero Province, Argentina, Science of The Total Environment, vol.358, issue.1-3, pp.1-3, 2006.
DOI : 10.1016/j.scitotenv.2005.04.048

P. Bhattacharya, G. Jacks, K. M. Ahmed, J. Routh, and A. A. Khan, Arsenic in Groundwater of the Bengal Delta Plain Aquifers in Bangladesh, Bulletin of Environmental Contamination and Toxicology, vol.69, issue.4, pp.538-545, 2002.
DOI : 10.1007/s00128-002-0095-5

S. Bocquet, R. J. Pollard, and J. D. Cashion, Shape anisotropy in antiferromagnetic superparamagnetic particles, Journal of Applied Physics, vol.77, issue.6, pp.2809-2810, 1995.
DOI : 10.1063/1.359567

S. A. Boyd, G. Sheng, B. J. Teppen, and C. T. Johnston, Mechanisms for the Adsorption of Substituted Nitrobenzenes by Smectite Clays, Environmental Science & Technology, vol.35, issue.21, pp.35-4227, 2001.
DOI : 10.1021/es010663w

R. W. Boyle and I. R. Jonasson, The geochemistry of arsenic and its use as an indicator element in geochemical prospecting, Journal of Geochemical Exploration, vol.2, issue.3, pp.251-296, 1973.
DOI : 10.1016/0375-6742(73)90003-4

G. Breit and H. M. Guo, Geochemistry of arsenic during low-temperature water???rock interaction, Applied Geochemistry, vol.27, issue.11, pp.2157-2159, 2012.
DOI : 10.1016/j.apgeochem.2012.07.015

P. Butko, Z. Salamon, and H. Tien, Adsorption of gentamicin onto a bilayer lipid membrane, Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, vol.298, issue.2, pp.153-160, 1990.
DOI : 10.1016/0022-0728(90)87458-V

P. Chang, Z. Li, J. Jean, W. Jiang, C. Wang et al., Adsorption of tetracycline on 2:1 layered non-swelling clay mineral illite, Applied Clay Science, vol.67, issue.68, pp.158-163, 2012.
DOI : 10.1016/j.clay.2011.11.004

L. Charlet, Reactions at the mineral-water interface Chemistry of aquatic systems: Local and global perspectives, Kluwer Academic, pp.290-293, 1994.

L. Charlet, G. Morin, J. Rose, Y. H. Wang, M. Auffan et al., Reactivity at (nano)particle-water interfaces, redox processes, and arsenic transport in the environment, Comptes Rendus Geoscience, vol.343, issue.2-3, pp.123-139, 2011.
DOI : 10.1016/j.crte.2010.11.005
URL : https://hal.archives-ouvertes.fr/hal-00593239

L. Charlet and D. A. Polya, Arsenic in Shallow, Reducing Groundwaters in Southern Asia: An Environmental Health Disaster, Elements, vol.2, issue.2, pp.91-96, 2006.
DOI : 10.2113/gselements.2.2.91
URL : https://hal.archives-ouvertes.fr/insu-00266129

P. Chassary, T. Vincent, and E. Guibal, Metal anion sorption on chitosan and derivative materials: a strategy for polymer modification and optimum use, Reactive and Functional Polymers, vol.60, pp.137-149, 2004.
DOI : 10.1016/j.reactfunctpolym.2004.02.018

S. Chatterjee, M. W. Lee, and S. H. Woo, Enhanced mechanical strength of chitosan hydrogel beads by impregnation with carbon nanotubes, Carbon, vol.47, issue.12, pp.47-2933, 2009.
DOI : 10.1016/j.carbon.2009.06.043

C. J. Chen, Blackfoot disease, The Lancet, vol.336, issue.8712, pp.442-442, 1990.
DOI : 10.1016/0140-6736(90)91990-R

C. J. Chen, Y. M. Hsueh, M. S. Lai, M. P. Shyu, S. Y. Chen et al., Increased Prevalence of Hypertension and Long-term Arsenic Exposure, Hypertension, vol.25, issue.1, pp.53-60, 1995.
DOI : 10.1161/01.HYP.25.1.53

J. B. Chen, X. F. Zhou, Y. L. Zhang, and H. P. Gao, Potential toxicity of sulfanilamide antibiotic: Binding of sulfamethazine to human serum albumin, Science of The Total Environment, vol.432, pp.269-274, 2012.
DOI : 10.1016/j.scitotenv.2012.06.003

M. Chen, D. S. Wang, and B. Z. Zhang, Analysis of sudden incidents of secondary arsenic pollution, Chin. Emerg. Manage, vol.4, pp.40-50, 2010.

B. L. Coleman, M. Louie, M. I. Salvadori, S. A. Mcewen, N. Neumann et al., Contamination of Canadian private drinking water sources with antimicrobial resistant Escherichia coli, Water Research, vol.47, issue.9, pp.3026-3036, 2013.
DOI : 10.1016/j.watres.2013.03.008

P. Colombo, Swelling-controlled release in hydrogel matrices for oral route, Advanced Drug Delivery Reviews, vol.11, issue.1-2, pp.37-57, 1993.
DOI : 10.1016/0169-409X(93)90026-Z

T. Conversation, China's farms pose growing antibiotic resistance risk, 2013.

M. Darder, P. Aranda, and E. Ruiz-hitzky, Bionanocomposites: A New Concept of Ecological, Bioinspired, and Functional Hybrid Materials, Advanced Materials, vol.5, issue.10, pp.1309-1319, 2007.
DOI : 10.1002/adma.200602328

M. Darder, M. Colilla, and E. Ruiz-hitzky, Biopolymer???Clay Nanocomposites Based on Chitosan Intercalated in Montmorillonite, Chemistry of Materials, vol.15, issue.20, pp.3774-3780, 2003.
DOI : 10.1021/cm0343047

Y. M. Deng, Geochemical processes of high arsenic groundwater system at western Hetao Basin, China University of Geosciences, 2008.

Y. M. Deng, Y. X. Wang, T. Ma, and Y. Q. Gan, Speciation and enrichment of arsenic in strongly reducing shallow aquifers at western Hetao Plain, northern China, Environmental Geology, vol.19, issue.7, pp.1467-1477, 2009.
DOI : 10.1016/j.apgeochem.2003.09.007

A. Dias, A. Hussain, A. S. Marcos, and A. C. Roque, A biotechnological perspective on the application of iron oxide magnetic colloids modified with polysaccharides, Biotechnology Advances, vol.29, issue.1, pp.142-155, 2011.
DOI : 10.1016/j.biotechadv.2010.10.003

S. Dixit and J. G. Hering, Comparison of Arsenic(V) and Arsenic(III) Sorption onto Iron Oxide Minerals:?? Implications for Arsenic Mobility, Environmental Science & Technology, vol.37, issue.18, pp.4182-4189, 2003.
DOI : 10.1021/es030309t

A. Doadrio, E. Sousa, J. Doadrio, J. Pérez-pariente, I. Izquierdo-barba et al., Mesoporous SBA-15 HPLC evaluation for controlled gentamicin drug delivery, Journal of Controlled Release, vol.97, issue.1, pp.125-132, 2004.
DOI : 10.1016/j.jconrel.2004.03.005

E. Doelker, Water-swollen cellulose derivatives in pharmacy, Hydrogels in medicine and pharmacy, pp.115-160, 1987.

A. Dufresne and M. R. Vignon, Improvement of Starch Film Performances Using Cellulose Microfibrils, Macromolecules, vol.31, issue.8, pp.31-2693, 1998.
DOI : 10.1021/ma971532b

D. A. Dzombak and F. M. Morel, Surface Complexation Modeling: Hydrous Ferric Oxide, 1990.

A. A. Elmanama, N. M. Elaiwa, A. E. El-ottol, and F. H. Abu-elamreen, Antibiotic Resistance of Uropathogens Isolated from Al-Shifa Hospital in Gaza Strip in 2002, Journal of Chemotherapy, vol.51, issue.2, pp.298-302, 2006.
DOI : 10.1128/AAC.45.5.1515-1521.2001

J. J. Elsner, D. Egozi, Y. Ullmann, I. Berdicevsky, A. Shefy-peleg et al., Novel biodegradable composite wound dressings with controlled release of antibiotics: Results in a guinea pig burn model, Burns, vol.37, issue.5, pp.37-896, 2011.
DOI : 10.1016/j.burns.2011.02.010

J. Emsley, Nature's building blocks:An a-z guide to the elements, 2001.

R. R. Engel, C. Hopenhaynrich, O. Receveur, and A. H. Smith, Vascular Effects of Chronic Arsenic Exposure: A Review, Epidemiologic Reviews, vol.16, issue.2, pp.184-209, 1994.
DOI : 10.1093/oxfordjournals.epirev.a036150

H. Fan, C. Su, Y. Wang, J. Yao, K. Zhao et al., Sedimentary arsenite-oxidizing and arsenate-reducing bacteria associated with high arsenic groundwater from Shanyin, Northwestern China, Journal of Applied Microbiology, vol.198, issue.2, pp.529-539, 2008.
DOI : 10.1111/j.1365-2672.2008.03790.x

S. Fendorf, H. A. Michael, and A. Van-geen, Spatial and Temporal Variations of Groundwater Arsenic in South and Southeast Asia, Science, vol.328, issue.5982, pp.328-1123, 2010.
DOI : 10.1126/science.1172974

A. Fernandez-martinez, G. Roman-ross, G. J. Cuello, X. Turrillas, L. Charlet et al., Arsenic uptake by gypsum and calcite: Modelling and probing by neutron and X-ray scattering, Physica B: Condensed Matter, vol.385, issue.386, pp.385-86, 2006.
DOI : 10.1016/j.physb.2006.05.276

H. M. Freundlich, ber die adsorption in lösungen, Z. Phys. Chem, vol.57, pp.385-470, 1906.

L. H. Gao, Y. L. Shi, W. H. Li, H. Y. Niu, J. M. Liu et al., Occurrence of antibiotics in eight sewage treatment plants in Beijing, China, Chemosphere, vol.86, issue.6, pp.86-665, 2012.
DOI : 10.1016/j.chemosphere.2011.11.019

S. Garcia, B. Wade, C. Bauer, C. Craig, K. Nakaoka et al., The Effect of Wastewater Treatment on Antibiotic Resistance in Escherichia coli and Enterococcus sp, Water Environment Research, vol.79, issue.12, pp.79-2387, 2007.
DOI : 10.2175/106143007X183826

R. Gehring, S. R. Haskell, M. A. Payne, A. L. Craigmill, A. I. Webb et al., Aminoglycoside residues in food of animal origin, Journal of the American Veterinary Medical Association, vol.227, issue.1, pp.63-66, 2005.
DOI : 10.2460/javma.2005.227.63

G. Ghosh, T. Okuda, N. Yamashita, and H. Tanaka, Occurrence and elimination of antibiotics at four sewage treatment plants in Japan and their effects on bacterial ammonia oxidation, Water Science & Technology, vol.59, issue.4, 2009.
DOI : 10.2166/wst.2009.067

M. Gonzalez-pleiter, S. Gonzalo, I. Rodea-palomares, F. Leganes, R. Rosal et al., Toxicity of five antibiotics and their mixtures towards photosynthetic aquatic organisms: Implications for environmental risk assessment, Water Research, vol.47, issue.6, pp.47-2050, 2013.
DOI : 10.1016/j.watres.2013.01.020

M. Gros, S. Rodriguez-mozaz, and D. Barcelo, Rapid analysis of multiclass antibiotic residues and some of their metabolites in hospital, urban wastewater and river water by ultra-high-performance liquid chromatography coupled to quadrupole-linear ion trap tandem mass spectrometry, Journal of Chromatography A, vol.1292, pp.173-188, 2013.
DOI : 10.1016/j.chroma.2012.12.072

L. Guardabassi, D. Wong, and A. Dalsgaard, The effects of tertiary wastewater treatment on the prevalence of antimicrobial resistant bacteria, Water Research, vol.36, issue.8, pp.1955-1964, 2002.
DOI : 10.1016/S0043-1354(01)00429-8

E. Guibal, C. Milot, and J. M. Tobin, Metal-Anion Sorption by Chitosan Beads:?? Equilibrium and Kinetic Studies, Industrial & Engineering Chemistry Research, vol.37, issue.4, pp.1454-1463, 1998.
DOI : 10.1021/ie9703954

A. Gulkowska, H. W. Leung, M. K. So, S. Taniyasu, N. Yamashita et al., Removal of antibiotics from wastewater by sewage treatment facilities in Hong Kong and Shenzhen, China, Water Research, vol.42, issue.1-2, pp.395-403, 2008.
DOI : 10.1016/j.watres.2007.07.031

H. M. Guo and Y. X. Wang, Geochemical characteristics of shallow groundwater in Datong basin, northwestern China, Journal of Geochemical Exploration, vol.87, issue.3, pp.109-120, 2005.
DOI : 10.1016/j.gexplo.2005.08.002

H. M. Guo, Y. X. Wang, and H. M. Li, Analysis of factors resulting in anomalous arsenic concentration in groundwaters of Shanyin, Shanxi Province, Environ. Sci, vol.24, issue.4, pp.60-67, 2003.

X. J. Guo and F. H. Chen, Removal of Arsenic by Bead Cellulose Loaded with Iron Oxyhydroxide from Groundwater, Environmental Science & Technology, vol.39, issue.17, pp.6808-6818, 2005.
DOI : 10.1021/es048080k

S. B. Han, F. C. Zhang, H. Zhang, X. F. Jia, J. He et al., An analysis of the distribution and formation of high arsenic groundwater in northern China, Geol. Chin, vol.37, pp.747-753, 2010.

H. Surveillance and A. H. , Arsenic in groundwater from domestic wells in three areas of northern alberta, Health Surveillance-Alberta Health and Wellness, 2000.

Y. S. Ho, Selection of optimum sorption isotherm, Carbon, vol.42, issue.10, pp.42-2115, 2004.
DOI : 10.1016/j.carbon.2004.03.019

Y. S. Ho, Isotherms for the sorption of lead onto peat: Comparison of linear and nonlinear methods, Pol. J. Environ. Stud, vol.15, issue.1, pp.81-86, 2006.

Y. S. Ho, C. T. Huang, and H. W. Huang, Equilibrium sorption isotherm for metal ions on tree fern, Process Biochemistry, vol.37, issue.12, pp.1421-1430, 2002.
DOI : 10.1016/S0032-9592(02)00036-5

Y. S. Ho and G. Mckay, Pseudo-second order model for sorption processes, Process Biochemistry, vol.34, issue.5, pp.451-465, 1999.
DOI : 10.1016/S0032-9592(98)00112-5

Y. S. Ho and G. Mckay, The kinetics of sorption of divalent metal ions onto sphagnum moss peat, Water Research, vol.34, issue.3, pp.735-742, 2000.
DOI : 10.1016/S0043-1354(99)00232-8

Y. S. Ho and A. E. Ofomaja, Kinetics and thermodynamics of lead ion sorption on palm kernel fibre from aqueous solution, Process Biochemistry, vol.40, issue.11, pp.3455-3461, 2005.
DOI : 10.1016/j.procbio.2005.02.017

K. Holmstrom, S. Graslund, A. Wahlstrom, S. Poungshompoo, B. E. Bengtsson et al., Antibiotic use in shrimp farming and implications for environmental impacts and human health, International Journal of Food Science and Technology, vol.11, issue.3, pp.255-266, 2003.
DOI : 10.1016/S0045-6535(99)00443-9

C. Hopenhayn-rich, M. L. Biggs, and A. H. Smith, Lung and kidney cancer mortality associated with arsenic in drinking water in Cordoba, Argentina, International Journal of Epidemiology, vol.27, issue.4, pp.561-569, 1998.
DOI : 10.1093/ije/27.4.561

C. Hopenhayn-rich, S. R. Browning, I. Hertz-picciotto, C. Ferreccio, C. Peralta et al., Chronic Arsenic Exposure and Risk of Infant Mortality in Two Areas of Chile, Environmental Health Perspectives, vol.108, issue.7, pp.667-673, 2000.
DOI : 10.1289/ehp.00108667

H. Huang, S. C. Lee, J. J. Cao, C. W. Zou, X. G. Chen et al., Characteristics of indoor/outdoor PM2.5 and elemental components in generic urban, roadside and industrial plant areas of Guangzhou City, China, Journal of Environmental Sciences, vol.19, issue.1, pp.35-43, 2007.
DOI : 10.1016/S1001-0742(07)60006-0

J. J. Huang, H. Y. Hu, S. Q. Lu, Y. Li, F. Tang et al., Monitoring and evaluation of antibiotic-resistant bacteria at a municipal wastewater treatment plant in China, Environment International, vol.42, pp.31-36, 2012.
DOI : 10.1016/j.envint.2011.03.001

F. James and M. Roos, Minuit - a system for function minimization and analysis of the parameter errors and correlations, Computer Physics Communications, vol.10, issue.6, pp.343-367, 1975.
DOI : 10.1016/0010-4655(75)90039-9

L. Jiang, X. L. Hu, D. Q. Yin, H. C. Zhang, and Z. Y. Yu, Occurrence, distribution and seasonal variation of antibiotics in the huangpu river, Chemosphere, issue.6, pp.82-822, 2011.

L. Jin and R. B. Bai, Mechanisms of Lead Adsorption on Chitosan/PVA Hydrogel Beads, Langmuir, vol.18, issue.25, pp.9765-9770, 2002.
DOI : 10.1021/la025917l

A. Karci and I. A. Balcioglu, Investigation of the tetracycline, sulfonamide, and fluoroquinolone antimicrobial compounds in animal manure and agricultural soils in turkey, 2009.

G. A. Khan, B. Berglund, K. M. Khan, P. E. Lindgren, and J. Fick, Occurrence and Abundance of Antibiotics and Resistance Genes in Rivers, Canal and near Drug Formulation Facilities ??? A Study in Pakistan, PLoS ONE, vol.40, issue.(12), 2013.
DOI : 10.1371/journal.pone.0062712.s005

S. Kim and D. S. Aga, Potential Ecological and Human Health Impacts of Antibiotics and Antibiotic-Resistant Bacteria from Wastewater Treatment Plants, Journal of Toxicology and Environmental Health, Part B, vol.120, issue.8, pp.559-573, 2007.
DOI : 10.1021/es0259741

M. Kolodziejska, J. Maszkowska, A. Bialk-bielinska, S. Steudte, J. Kumirska et al., Aquatic toxicity of four veterinary drugs commonly applied in fish farming and animal husbandry, Chemosphere, vol.92, issue.9, pp.92-1253, 2013.
DOI : 10.1016/j.chemosphere.2013.04.057

E. Korzeniewska, A. Korzeniewska, and M. Harnisz, Antibiotic resistant Escherichia coli in hospital and municipal sewage and their emission to the environment, Ecotoxicology and Environmental Safety, vol.91, pp.96-102, 2013.
DOI : 10.1016/j.ecoenv.2013.01.014

K. Kühn, C. Weber, S. Kreis, and U. Holzgrabe, Evaluation of the stability of gentamicin in different antibiotic carriers using a validated MEKC method, Journal of Pharmaceutical and Biomedical Analysis, vol.48, issue.3, pp.612-618, 2008.
DOI : 10.1016/j.jpba.2008.05.041

K. Kummerer, Significance of antibiotics in the environment, Journal of Antimicrobial Chemotherapy, vol.52, issue.1, pp.5-7, 2003.
DOI : 10.1093/jac/dkg293

K. Kummerer, Antibiotics in the aquatic environment ??? A review ??? Part I, Chemosphere, vol.75, issue.4, pp.417-434, 2009.
DOI : 10.1016/j.chemosphere.2008.11.086

L. R. Lado, D. Polya, L. Winkel, M. Berg, and A. Hegan, Modelling arsenic hazard in Cambodia: A geostatistical approach using ancillary data, Applied Geochemistry, vol.23, issue.11, pp.23-3010, 2008.
DOI : 10.1016/j.apgeochem.2008.06.028

I. Langmuir, THE ADSORPTION OF GASES ON PLANE SURFACES OF GLASS, MICA AND PLATINUM., Journal of the American Chemical Society, vol.40, issue.9, pp.1361-1403, 1918.
DOI : 10.1021/ja02242a004

D. G. Larsson, C. De-pedro, and N. Paxeus, Effluent from drug manufactures contains extremely high levels of pharmaceuticals, Journal of Hazardous Materials, vol.148, issue.3, pp.751-755, 2007.
DOI : 10.1016/j.jhazmat.2007.07.008

L. Corre, K. S. Ort, C. Kateley, D. Allen, B. Escher et al., Consumption-based approach for assessing the contribution of hospitals towards the load of pharmaceutical residues in municipal wastewater, Environment International, vol.45, pp.99-111, 2012.
DOI : 10.1016/j.envint.2012.03.008

T. X. Le and Y. Munekage, Residues of selected antibiotics in water and mud from shrimp ponds in mangrove areas in Viet Nam, Marine Pollution Bulletin, vol.49, issue.11-12, pp.11-12, 2004.
DOI : 10.1016/j.marpolbul.2004.06.016

J. Lee, C. Jang, C. Liu, C. Liang, and S. Wang, Determining the Probability of Arsenic in Groundwater Using a Parsimonious Model, Environmental Science & Technology, vol.43, issue.17, pp.43-6662, 2009.
DOI : 10.1021/es900540s

P. A. Lee, P. H. Citrin, P. Eisenberger, and B. M. Kincaid, Extended x-ray absorption fine structure???its strengths and limitations as a structural tool, Reviews of Modern Physics, vol.53, issue.4, pp.769-806, 1981.
DOI : 10.1103/RevModPhys.53.769

H. W. Leung, T. B. Minh, M. B. Murphy, J. C. Lam, M. K. So et al., Distribution, fate and risk assessment of antibiotics in sewage treatment plants in Hong Kong, South China, Environment International, vol.42, pp.1-9, 2012.
DOI : 10.1016/j.envint.2011.03.004

S. B. Levy, Genome Size and Antibiotic Resistance, Antimicrobial Agents and Chemotherapy, vol.52, issue.7, pp.2696-2696, 2008.
DOI : 10.1128/AAC.01024-07

S. B. Levy, The antibiotic paradox: How miracle drugs are destroying the miracle
DOI : 10.1007/978-1-4899-6042-9

T. Li and S. B. Ni, Element abundances of the continental lithosphere in China, Geol. Prospect, vol.33, issue.1, pp.31-37, 1997.

W. D. Li, Z. Zou, L. S. Zhao, J. Q. Zhang, X. Wang et al., Investigation of endemic arsenism in areas Anhui Province of China, Anhui J. Prev. Med, vol.12, issue.4, pp.193-196, 2006.

W. H. Li, Y. L. Shi, L. H. Gao, J. M. Liu, and Y. Q. Cai, Occurrence of antibiotics in water, sediments, aquatic plants, and animals from Baiyangdian Lake in North China, Chemosphere, vol.89, issue.11, pp.89-1307, 2012.
DOI : 10.1016/j.chemosphere.2012.05.079

W. H. Li, Y. L. Shi, L. H. Gao, J. M. Liu, and Y. Q. Cai, Occurrence and removal of antibiotics in a municipal wastewater reclamation plant in Beijing, China, Chemosphere, vol.92, issue.4, pp.435-444, 2013.
DOI : 10.1016/j.chemosphere.2013.01.040

X. M. Liang, B. W. Chen, X. P. Nie, Z. Shi, X. P. Huang et al., The distribution and partitioning of common antibiotics in water and sediment of the Pearl River Estuary, South China, Chemosphere, vol.92, issue.11, pp.92-1410, 2013.
DOI : 10.1016/j.chemosphere.2013.03.044

N. F. Lin and J. Tang, The study on environmental characteristicsinarseniasis areas in China, Sci. Geogr. Sinica, vol.19, issue.2, pp.135-139, 1999.

J. H. Ling, K. Lin, and W. M. Su, Jiangsu was exposed to arsenic contamination again, 2009.

H. Liu, G. P. Zhang, Z. S. Jin, C. Q. Liu, G. L. Han et al., Geochemical characteristics of geothermal fluid in Tengchong Area, Acta Miner. Sinica, vol.29, issue.4, pp.496-501, 2009.

Y. Liu, Joking remarks of Yangzonghai: Review of contamination accident, Water & Wastewater Inf, pp.39-41, 2009.

B. Luo, L. Liu, J. L. Zhang, F. Z. Tan, W. Meng et al., Levels and Distribution Characteristics of Heavy Metals in Sediments in Main Stream of Huaihe River, J. Environ. Health, vol.12, pp.1122-1127, 2010.

Y. Luo, L. Xu, M. Rysz, Y. Q. Wang, H. Zhang et al., Occurrence and Transport of Tetracycline, Sulfonamide, Quinolone, and Macrolide Antibiotics in the Haihe River Basin, China, Environmental Science & Technology, vol.45, issue.5, pp.1827-1833, 2011.
DOI : 10.1021/es104009s

Y. L. Luo, P. G. Jiang, Y. H. Yu, C. X. Zheng, H. Q. Wu et al., Arsenic pollution of soil in Kuitun No. 123 state farm, Xinjiang. Chin. J. Soil Sci, vol.38, pp.558-561, 2007.

J. D. Macneil and L. Cuerpo, Gentamicin, Residues of some veterinary drugs in animals and foods fao food and nutrition paper 41/7. Food and Agriculture Organization, pp.45-55, 1995.

Y. Mamindy-pajany, C. Hurel, N. Marmier, and M. Romeo, Arsenic (V) adsorption from aqueous solution onto goethite, hematite, magnetite and zero-valent iron: Effects of pH, concentration and reversibility, Desalination, vol.281, pp.93-99, 2011.
DOI : 10.1016/j.desal.2011.07.046

Y. Mamindy-pajany, C. Hurel, N. Marmier, and M. Romeo, Arsenic (V) adsorption from aqueous solution onto goethite, hematite, magnetite and zero-valent iron: Effects of pH, concentration and reversibility, Desalination, vol.281, pp.93-99, 2011.
DOI : 10.1016/j.desal.2011.07.046

J. M. Martin and M. Whitfield, The Significance of the River Input of Chemical Elements to the Ocean, Trace Metals in Seawater, pp.265-296, 1983.
DOI : 10.1007/978-1-4757-6864-0_16

P. H. Masscheleyn, R. D. Delaune, and W. Patrick, Arsenic and Selenium Chemistry as Affected by Sediment Redox Potential and pH, Journal of Environment Quality, vol.20, issue.3, pp.522-527, 1991.
DOI : 10.2134/jeq1991.00472425002000030004x

L. S. Mcneill and M. Edwards, Soluble arsenic removal at water treatment plants, Journal of the American Water Works Association, vol.87, issue.4, 1995.

M. Mellon, C. Benbrook, and K. L. Benbrook, Hogging it. Estimates of antimicrobial abuse in livestock, 2001.

C. Meneghini, F. Bardelli, and S. Mobilio, ESTRA-FitEXA: A software package for EXAFS data analysis, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, vol.285, pp.153-157, 2012.
DOI : 10.1016/j.nimb.2012.05.027

A. Millman, D. L. Tang, and F. P. Perera, Air Pollution Threatens the Health of Children in China, PEDIATRICS, vol.122, issue.3, pp.620-628, 2008.
DOI : 10.1542/peds.2007-3143

J. M. Miranda, A. C. Mondragon, B. Martinez, M. Guarddon, and J. A. Rodriguez, Prevalence and Antimicrobial Resistance Patterns of Salmonella from Different Raw Foods in Mexico, Journal of Food Protection, vol.72, issue.5, pp.966-971, 2009.
DOI : 10.4315/0362-028X-72.5.966

D. Mohan and C. U. Pittman, Arsenic removal from water/wastewater using adsorbents???A critical review, Journal of Hazardous Materials, vol.142, issue.1-2, pp.1-53, 2007.
DOI : 10.1016/j.jhazmat.2007.01.006

C. Monesi, C. Meneghini, F. Bardelli, M. Benfatto, S. Mobilio et al., Local structure in lamno3 and camno3 perovskites: A quantitative structural refinement of mn k-edge xanes data, Phys. Rev. B, issue.17, pp.72-158, 2005.

S. Mørup, H. Topsøe, and J. Lipka, Modified theory for mössbauer spectra of superparamagnetic particles: Application to fe3o4, Le Journal de Physique Colloques, vol.37, issue.C6, pp.6-287, 1976.

R. F. Moulds and M. S. Jeyasingham, Gentamicin: a great way to start, Australian Prescriber, vol.33, issue.5, pp.134-135, 2010.
DOI : 10.18773/austprescr.2010.062

A. Mukherjee, A. E. Fryar, and B. M. O-'shea, Major occurrences of elevated arsenic in groundwater and other natural waters. Arsenic: Environmental Chemistry, Health Threats and Waste Treatment, pp.303-350, 2009.

E. Murad, The characterization of goethite by mossbauer-spectroscopy, Am. Mineral, vol.67, pp.9-10, 1982.

K. D. Murphy, J. O. Lee, and D. N. Herndon, Current pharmacotherapy for the treatment of severe burns, Expert Opinion on Pharmacotherapy, vol.233, issue.6, pp.369-384, 2003.
DOI : 10.1111/j.1553-2712.2001.tb00558.x

G. S. Na, X. D. Fang, Y. Q. Cai, L. K. Ge, H. M. Zong et al., Occurrence, distribution, and bioaccumulation of antibiotics in coastal environment of Dalian, China, Marine Pollution Bulletin, vol.69, issue.1-2, pp.233-237, 2013.
DOI : 10.1016/j.marpolbul.2012.12.028

N. Nedelko, A. Slawska-waniewska, J. Kazmierczak, C. A. Rodrigues, and C. Bordini, Magnetic studies of Fe(III)???crosslinked chitosan, Physica status solidi c -current topics in solid state physics no1. Physica status solidi c-current topics in solid state physics, pp.126-129, 2006.
DOI : 10.1002/pssc.200562427

W. S. Ngah, L. C. Teong, and M. Hanafiah, Adsorption of dyes and heavy metal ions by chitosan composites: A review, Carbohydrate Polymers, vol.83, issue.4, pp.1446-1456, 2011.
DOI : 10.1016/j.carbpol.2010.11.004

D. K. Nordstrom, PUBLIC HEALTH: Enhanced: Worldwide Occurrences of Arsenic in Ground Water, Science, vol.296, issue.5576, pp.2143-2145, 2002.
DOI : 10.1126/science.1072375

D. K. Nordstrom, PUBLIC HEALTH: Enhanced: Worldwide Occurrences of Arsenic in Ground Water, Science, vol.296, issue.5576, pp.2143-2145, 2002.
DOI : 10.1126/science.1072375

A. Novo, S. Andre, P. Viana, O. C. Nunes, and C. M. Manaia, Antibiotic resistance, antimicrobial residues and bacterial community composition in urban wastewater, Water Research, vol.47, issue.5, pp.47-1875, 2013.
DOI : 10.1016/j.watres.2013.01.010

A. Parbhakar, J. Cuadros, M. A. Sephton, W. Dubbin, B. J. Coles et al., Adsorption of l-lysine on montmorillonite, Colloids and Surfaces A: Physicochemical and Engineering Aspects, vol.307, issue.1-3, pp.142-149, 2007.
DOI : 10.1016/j.colsurfa.2007.05.022

X. Z. Peng, Q. X. Huang, K. Zhang, Y. Y. Yu, Z. F. Wang et al., Distribution, behavior and fate of azole antifungals during mechanical, biological, and chemical treatments in sewage treatment plants in China, Science of The Total Environment, vol.426, pp.311-317, 2012.
DOI : 10.1016/j.scitotenv.2012.03.067

X. Z. Peng, Z. D. Wang, W. X. Kuang, J. H. Tan, and K. Li, A preliminary study on the occurrence and behavior of sulfonamides, ofloxacin and chloramphenicol antimicrobials in wastewaters of two sewage treatment plants in Guangzhou, China, Science of The Total Environment, vol.371, issue.1-3, pp.1-3, 2006.
DOI : 10.1016/j.scitotenv.2006.07.001

T. P. Phan, S. Managaki, N. Nakada, H. Takada, A. Shimizu et al., Antibiotic contamination and occurrence of antibiotic-resistant bacteria in aquatic environments of northern vietnam, Sci. Total. Environ, issue.15, pp.409-2894, 2011.

F. Pomati, S. Castiglioni, E. Zuccato, R. Fanelli, D. Vigetti et al., Effects of a Complex Mixture of Therapeutic Drugs at Environmental Levels on Human Embryonic Cells, Environmental Science & Technology, vol.40, issue.7, pp.40-2442, 2006.
DOI : 10.1021/es051715a

O. Proux, X. Biquard, E. Lahera, J. J. Menthonnex, A. Prat et al., Fame: A new beamline for x-ray absorption investigations of very-diluted systems of environmental, material and biological interests, Phys. Scripta, vol.115, pp.970-973, 2005.
URL : https://hal.archives-ouvertes.fr/hal-01223669

O. Proux, V. Nassif, A. Prat, O. Ulrich, E. Lahera et al., Feedback system of a liquid-nitrogen-cooled double-crystal monochromator: design and performances, Journal of Synchrotron Radiation, vol.13, issue.1, pp.59-68, 2006.
DOI : 10.1107/S0909049505037441
URL : https://hal.archives-ouvertes.fr/insu-00713235

H. Qiu, S. J. Zhang, B. C. Pan, W. M. Zhang, and L. Lv, Effect of sulfate on Cu(II) sorption to polymer-supported nano-iron oxides: Behavior and XPS study, Journal of Colloid and Interface Science, vol.366, issue.1, pp.37-43, 2012.
DOI : 10.1016/j.jcis.2011.09.070

R. N. Ratnaike, Acute and chronic arsenic toxicity, Postgraduate Medical Journal, vol.79, issue.933, pp.391-396, 2003.
DOI : 10.1136/pmj.79.933.391

B. Ravel, : crystallography for the X-ray absorption spectroscopist, Journal of Synchrotron Radiation, vol.8, issue.2, pp.314-316, 2001.
DOI : 10.1107/S090904950001493X

P. Ravenscroft, H. Brammer, and K. Richards, Arsenic pollution: A global synthesis, 2009.
DOI : 10.1002/9781444308785

O. Redlich and D. L. Peterson, A Useful Adsorption Isotherm, The Journal of Physical Chemistry, vol.63, issue.6, pp.1024-1024, 1959.
DOI : 10.1021/j150576a611

F. F. Reinthaler, J. Posch, G. Feierl, G. Wust, D. Haas et al., Antibiotic resistance of E. coli in sewage and sludge, Water Research, vol.37, issue.8, pp.37-1685, 2003.
DOI : 10.1016/S0043-1354(02)00569-9

D. Y. Ren, F. H. Zhao, Y. Q. Wang, and S. J. Yang, Distributions of minor and trace elements in Chinese coals, International Journal of Coal Geology, vol.40, issue.2-3, pp.109-118, 1999.
DOI : 10.1016/S0166-5162(98)00063-9

L. Rodríguez-lado, D. Polya, L. Winkel, M. Berg, and A. Hegan, Modelling arsenic hazard in Cambodia: A geostatistical approach using ancillary data, Applied Geochemistry, vol.23, issue.11, pp.3010-3018, 2008.
DOI : 10.1016/j.apgeochem.2008.06.028

G. L. Rorrer, T. Y. Hsien, and J. D. Way, Synthesis of porous-magnetic chitosan beads for removal of cadmium ions from wastewater, Industrial & Engineering Chemistry Research, vol.32, issue.9, pp.2170-2178, 1993.
DOI : 10.1021/ie00021a042

A. K. Sarmah, M. T. Meyer, and A. B. Boxall, A global perspective on the use, sales, exposure pathways, occurrence, fate and effects of veterinary antibiotics (VAs) in the environment, Chemosphere, vol.65, issue.5, pp.65-725, 2006.
DOI : 10.1016/j.chemosphere.2006.03.026

M. Schreiber, M. Gotkowitz, J. Simo, and P. Freiberg, Mechanisms of arsenic release to ground water from naturally occurring sources, eastern wisconsin, Arsenic in ground water, pp.259-280, 2003.

R. P. Schwarzenbach, P. M. Gschwend, and D. M. Imboden, Environmental organic chemistry, 2005.
DOI : 10.1002/0471649643

A. Seidel and D. Gelbin, On applying the ideal adsorbed solution theory to multicomponent adsorption equilibria of dissolved organic components on activated carbon, Chemical Engineering Science, vol.43, issue.1, pp.79-89, 1988.
DOI : 10.1016/0009-2509(88)87128-8

L. Sheldon, A. Clayton, J. Keever, R. Perritt, and D. Whitaker, PTEA: Monitoring of Phthalates and PAHs in Indoor and Outdoor Air Samples in Riverside, California, 1992.

Y. F. Shen, D. J. Sun, X. H. Zhao, and G. Q. Yu, Screening report in areas of endemic arsenism and high content of arsenic in China, Chin. J. Endemiol, vol.24, issue.2, pp.172-175, 2005.

W. D. Shi, J. Q. Guo, S. Q. Zhang, C. M. Ye, J. Li et al., The distribution and geochemistry of geothermal groundwater bearing F and as in the Guide Basin, 2010.

S. Skariyachan, P. Lokesh, R. Rao, A. U. Kumar, K. S. Vasist et al., A pilot study on water pollution and characterization of multidrug-resistant superbugs from Byramangala tank, Ramanagara district, Karnataka, India, Environmental Monitoring and Assessment, vol.34, issue.5, pp.185-5483, 2013.
DOI : 10.1007/s10661-012-2961-x

P. L. Smedley and D. G. Kinniburgh, A review of the source, behaviour and distribution of arsenic in natural waters, Applied Geochemistry, vol.17, issue.5, pp.517-568, 2002.
DOI : 10.1016/S0883-2927(02)00018-5

P. L. Smedley, M. Zhang, G. Zhang, and Z. Luo, Mobilisation of arsenic and other trace elements in fluviolacustrine aquifers of the Huhhot Basin, Inner Mongolia, Applied Geochemistry, vol.18, issue.9, pp.1453-1477, 2003.
DOI : 10.1016/S0883-2927(03)00062-3

A. H. Smith, G. Marshall, Y. Yuan, C. Ferreccio, J. Liaw et al., Increased Mortality from Lung Cancer and Bronchiectasis in Young Adults after Exposure to Arsenic in Utero and in Early Childhood, Environmental Health Perspectives, vol.114, issue.8, pp.1293-1296, 2006.
DOI : 10.1289/ehp.8832

D. L. Smith, A. D. Harris, J. A. Johnson, E. K. Silbergeld, and J. G. Morris, Animal antibiotic use has an early but important impact on the emergence of antibiotic resistance in human commensal bacteria, Proceedings of the National Academy of Sciences of the United States of America, pp.99-6434, 2002.
DOI : 10.1073/pnas.082188899

V. A. Sole, E. Papillon, M. Cotte, P. Walter, and J. Susini, A multiplatform code for the analysis of energy-dispersive X-ray fluorescence spectra, Spectrochimica Acta Part B: Atomic Spectroscopy, vol.62, issue.1, pp.63-68, 2007.
DOI : 10.1016/j.sab.2006.12.002

G. Sposito, The surface chemistry of soils, 1984.

D. J. Sun, Arsenic contamination and arsenicosis in China, Toxicology and Applied Pharmacology, vol.198, issue.3, pp.268-271, 2004.
DOI : 10.1016/j.taap.2003.10.017

C. F. Symposium, Antibiotic resistance: Origins, evolution, selection and spread, 2008.

J. Theron, J. Walker, and T. Cloete, Nanotechnology and Water Treatment: Applications and Emerging Opportunities, Critical Reviews in Microbiology, vol.62, issue.1, pp.43-69, 2008.
DOI : 10.1080/713853956

R. Thibaut, S. Schnell, and C. Porte, The Interference of Pharmaceuticals with Endogenous and Xenobiotic Metabolizing Enzymes in Carp Liver:?? An In-Vitro Study, Environmental Science & Technology, vol.40, issue.16, 2006.
DOI : 10.1021/es0607483

O. S. Thirunavukkarasu, T. Viraraghavan, and K. S. Subramanian, Arsenic removal from drinking water using iron oxide-coated sand, Water Air. Soil Poll, vol.142, pp.1-4, 2003.

H. Z. Tian and Y. P. Qu, Inventories of atmospheric arsenic emissions from coal combustion in China, Environ. Sci, vol.30, issue.4, pp.956-962, 2005.

M. Tondel, M. Rahman, A. Magnuson, I. A. Chowdhury, M. H. Faruquee et al., The relationship of arsenic levels in drinking water and the prevalence rate of skin lesions in Bangladesh, Environmental Health Perspectives, vol.107, issue.9, pp.727-729, 1999.
DOI : 10.1289/ehp.99107727

L. Tong, P. Li, Y. X. Wang, and K. Z. Zhu, Analysis of veterinary antibiotic residues in swine wastewater and environmental water samples using optimized SPE-LC/MS/MS, Chemosphere, vol.74, issue.8, 2009.
DOI : 10.1016/j.chemosphere.2008.10.051

K. K. Turekian and K. H. Wedepohl, Distribution of the Elements in Some Major Units of the Earth's Crust, Geological Society of America Bulletin, vol.72, issue.2, pp.175-192, 1961.
DOI : 10.1130/0016-7606(1961)72[175:DOTEIS]2.0.CO;2

N. K. Twarakavi and J. J. Kaluarachchi, ARSENIC IN THE SHALLOW GROUND WATERS OF CONTERMINOUS UNITED STATES: ASSESSMENT, HEALTH RISKS, AND COSTS FOR MCL COMPLIANCE, Journal of the American Water Resources Association, vol.27, issue.5, pp.275-294, 2006.
DOI : 10.1029/2002WR001327

U. S. Survey, Arsenic, Mineral commodity summaries 2012: U.S. Geological Survey, pp.20-21, 2012.

R. E. Vandenberghe, E. Degrave, G. Degeyter, and C. Landuydt, Characterization of Goethite and Hematite in a Tunisian Soil Profile by M??ssbauer Spectroscopy, Clays and Clay Minerals, vol.34, issue.3, pp.275-280, 1986.
DOI : 10.1346/CCMN.1986.0340307

L. Vega, G. Soto, A. Luna, L. Acosta, P. Conde et al., Early signs of immunodepression induced by arsenic in children, 2008.
DOI : 10.1201/b11334-56

F. Taylor and B. Raton, Arsenic in the environment

C. Wang, Y. Ding, B. J. Teppen, S. A. Boyd, C. Song et al., Role of Interlayer Hydration in Lincomycin Sorption by Smectite Clays, Environmental Science & Technology, vol.43, issue.16, pp.43-6171, 2009.
DOI : 10.1021/es900760m

G. Wang, Arsenic poisoning from drinking water in Xinjiang, Chin. J. Prevent. Med, vol.18, pp.105-107, 1984.

G. Q. Wang, Y. J. Zhen, H. Yao, Y. Hu, L. Wei et al., Study of intervention experiment and its long-term effects in endemic arsenism in Xinjiang, J. Xinjiang Med. Univ, vol.27, issue.1, pp.12-14, 2004.

G. S. Wang, Y. W. Sun, and J. M. Yue, Fuzzy Clustering Analysis for exploration of the source of Fluorine in Kuitun Area, Xinjiang. J. Xinjiang Med. Univ, vol.2, pp.143-148, 1985.

L. Wang and J. Huang, Chronic arsenism from drinking water in some areas of Xinjiang, China Arsenic in the Environment, Part II: Human Health and Ecosystem Effects, pp.159-172, 1994.

M. S. Wang, B. S. Zheng, J. Hu, S. H. Li, and B. B. Wang, Distribution of arsenic in southwest coals, J. Chin. Coal Soc, vol.30, issue.3, pp.344-348, 2005.

Y. L. Wang, B. Q. Li, Y. Zhou, and D. C. Jia, In Situ Mineralization of Magnetite Nanoparticles in Chitosan Hydrogel, Nanoscale Research Letters, vol.171, issue.9, pp.1041-1046, 2009.
DOI : 10.1007/s11671-009-9355-1

Z. H. Wang, B. He, X. J. Pan, K. G. Zhang, C. Wang et al., Levels, trends and risk assessment of arsenic pollution in Yangzonghai Lake, Yunnan Province, China, Science China Chemistry, vol.295, issue.1???3, pp.1809-1817, 2010.
DOI : 10.1007/s11426-010-4039-3

G. A. Waychunas, B. A. Rea, C. C. Fuller, and J. A. Davis, Surface chemistry of ferrihydrite: Part 1. EXAFS studies of the geometry of coprecipitated and adsorbed arsenate, Geochimica et Cosmochimica Acta, vol.57, issue.10, 1993.
DOI : 10.1016/0016-7037(93)90567-G

J. G. Webster and D. K. Nordstrom, Geothermal Arsenic, Arsenic in Ground Water: Geochemistry and Occurrence, pp.101-126, 2003.
DOI : 10.1007/0-306-47956-7_4

B. Wehrli, E. Wieland, and G. Furrer, Chemical mechanisms in the dissolution kinetics of minerals; the aspect of active sites, Aquatic Sciences, vol.50, issue.1, pp.3-31, 1990.
DOI : 10.1007/BF00878239

F. S. Wei, C. J. Zheng, J. S. Chen, and Y. Y. Wu, Study on the background contents on 61 elements of soils in China, Chin. J. Environ. Sci, vol.12, issue.4, pp.12-19, 1991.

L. H. Wei and W. G. Zhou, Development of arsenic mineral resources and environment control, Hunan Geol, vol.11, issue.3, pp.259-262, 1992.

A. H. Welch, M. S. Lico, and J. L. Hughes, Arsenic in Ground Water of the Western United States, Ground Water, vol.2, issue.2, pp.333-347, 1988.
DOI : 10.1111/j.1745-6584.1988.tb00397.x

H. X. Weng, H. Y. Zhang, L. J. Zou, X. M. Zhang, and G. S. Liu, Natural existence of arsenic in soil of China and its cause of formation, J. Zhejiang Univ. (Eng. Sci.), vol.34, issue.1, pp.88-92, 2000.

P. Westerhoff, Y. Yoon, S. Snyder, and E. Wert, Fate of Endocrine-Disruptor, Pharmaceutical, and Personal Care Product Chemicals during Simulated Drinking Water Treatment Processes, Environmental Science & Technology, vol.39, issue.17, pp.39-6649, 2005.
DOI : 10.1021/es0484799

L. Winkel, M. Berg, M. Amini, S. J. Hug, and C. A. Johnson, Predicting groundwater arsenic contamination in Southeast Asia from??surface parameters, Nature Geoscience, vol.5, issue.8, pp.536-542, 2008.
DOI : 10.1038/ngeo254

L. H. Winkel, T. K. Pham, M. L. Vi, C. Stengel, M. Amini et al., Arsenic pollution of groundwater in Vietnam exacerbated by deep aquifer exploitation for more than a century, Proceedings of the National Academy of Sciences of the United States of America, pp.1246-1251, 2011.
DOI : 10.1073/pnas.1011915108

S. C. Wu and P. M. Gschwend, Numerical modeling of sorption kinetics of organic compounds to soil and sediment particles, Water Resources Research, vol.20, issue.73, pp.1373-1383, 1988.
DOI : 10.1029/WR024i008p01373

W. Wu, Q. G. He, and C. Z. Jiang, Magnetic Iron Oxide Nanoparticles: Synthesis and Surface Functionalization Strategies, Nanoscale Research Letters, vol.108, issue.259, pp.397-415, 2008.
DOI : 10.1007/s11671-008-9174-9

D. B. Wunder, V. A. Bosscher, R. C. Cok, and R. M. Hozalski, Sorption of antibiotics to biofilm, Water Research, vol.45, issue.6, pp.2270-2280, 2011.
DOI : 10.1016/j.watres.2010.11.013

Y. J. Xia and J. Liu, An overview on chronic arsenism via drinking water in PR China, Toxicology, vol.198, issue.1-3, pp.25-29, 2004.
DOI : 10.1016/j.tox.2004.01.016

X. Y. Xiao, T. B. Chen, X. Y. Liao, B. Wu, Y. et al., Regional distribution of arsenic contained minerals and arsenic pollution in China, Geogr. Res, vol.1, pp.201-212, 2008.

H. Xie, M. M. Mason, and J. P. Wise, Genotoxicity of metal nanoparticles, Reviews on Environmental Health, vol.26, issue.4, pp.251-268, 2011.
DOI : 10.1515/REVEH.2011.033

H. Xie and A. G. Nie, Metallogenetic factors of high As coal in southwestern Guizhou, Coal Geol. Explor, vol.35, issue.6, pp.10-14, 2007.

R. K. Xie, H. M. Seip, G. Wibetoe, S. Nori, and C. W. Mcleod, Heavy coal combustion as the dominant source of particulate pollution in Taiyuan, China, corroborated by high concentrations of arsenic and selenium in PM10, Science of The Total Environment, vol.370, issue.2-3, pp.409-415, 2006.
DOI : 10.1016/j.scitotenv.2006.07.004

X. J. Xie, Y. X. Wang, A. Ellis, C. L. Su, J. X. Li et al., The sources of geogenic arsenic in aquifers at Datong basin, northern China: Constraints from isotopic and geochemical data, Journal of Geochemical Exploration, vol.110, issue.2, pp.155-166, 2011.
DOI : 10.1016/j.gexplo.2011.05.006

W. Xu, H. J. Wang, K. Wu, R. P. Liu, W. X. Gong et al., Arsenic Desorption from Ferric and Manganese Binary Oxide by Competitive Anions: Significance of pH, Water Environment Research, vol.84, issue.6, pp.521-528, 2012.
DOI : 10.2175/106143012X13373550347993

W. H. Xu, G. Zhang, X. D. Li, S. C. Zou, P. Li et al., Occurrence and elimination of antibiotics at four sewage treatment plants in the Pearl River Delta (PRD), South China, Water Research, vol.41, issue.19, pp.41-4526, 2007.
DOI : 10.1016/j.watres.2007.06.023

B. M. Xue, R. J. Zhang, Y. H. Wang, X. Liu, J. Li et al., Antibiotic contamination in a typical developing city in south China: Occurrence and ecological risks in the Yongjiang River impacted by tributary discharge and anthropogenic activities, Ecotoxicology and Environmental Safety, vol.92, pp.229-236, 2013.
DOI : 10.1016/j.ecoenv.2013.02.009

C. X. Yan, Y. Yang, J. L. Zhou, M. Liu, M. H. Nie et al., Antibiotics in the surface water of the Yangtze Estuary: Occurrence, distribution and risk assessment, Environmental Pollution, vol.175, pp.22-29, 2013.
DOI : 10.1016/j.envpol.2012.12.008

M. C. Yan, Q. H. Chi, T. X. Gu, and C. S. Wang, Chemical compositions of continental crust and rocks in eastern China, Geophys. Geochem. Explor, vol.21, issue.6, pp.451-459, 1997.

W. Yan, S. Hu, and C. Jing, Enrofloxacin sorption on smectite clays: Effects of pH, cations, and humic acid, Journal of Colloid and Interface Science, vol.372, issue.1, pp.141-147, 2012.
DOI : 10.1016/j.jcis.2012.01.016

L. Yanez, E. Garcia-nieto, E. Rojas, L. Carrizales, J. Mejia et al., DNA damage in blood cells from children exposed to arsenic and lead in a mining area, Environmental Research, vol.93, issue.3, pp.231-240, 2003.
DOI : 10.1016/j.envres.2003.07.005

G. S. Yang, L. L. Ma, D. D. Xu, J. Li, T. T. He et al., Levels and speciation of arsenic in the atmosphere in Beijing, China, Chemosphere, vol.87, issue.8, pp.845-850, 2012.
DOI : 10.1016/j.chemosphere.2012.01.023

J. Yang, Pollution of arsenical mine spoil and its treatment, Ind. Saf. and Dust Prevent, vol.5, pp.2-7, 1992.

J. F. Yang, G. G. Ying, J. L. Zhao, R. Tao, H. C. Su et al., Spatial and seasonal distribution of selected antibiotics in surface waters of the Pearl Rivers, China, Journal of Environmental Science and Health, Part B, vol.46, issue.3, pp.272-280, 2011.
DOI : 10.1080/03601234.2011.540540

L. H. Yang, G. G. Ying, H. C. Su, J. L. Stauber, M. S. Adams et al., GROWTH-INHIBITING EFFECTS OF 12 ANTIBACTERIAL AGENTS AND THEIR MIXTURES ON THE FRESHWATER MICROALGA PSEUDOKIRCHNERIELLA SUBCAPITATA, Environmental Toxicology and Chemistry, vol.27, issue.5, pp.27-1201, 2008.
DOI : 10.1897/07-471.1

S. Z. Yang, H. M. Guo, X. H. Tang, and Z. L. Shen, Distribution of abnormal groundwater arsenic in Hetao Plain, Inner Mongolia, Earth Sci. Front, vol.15, issue.1, pp.242-249, 2008.

Z. Ye, H. S. Weinberg, and M. T. Meyer, Occurrence of antibiotics in drinking water, Anal. Bioanal. Chem, vol.387, pp.1365-1377, 2007.

W. Yiruhan, Q. J. Mo, C. H. Li, Y. W. Gao, P. Tai et al., Determination of four fluoroquinolone antibiotics in tap water in Guangzhou and Macao, Environmental Pollution, vol.158, issue.7, pp.2350-2358, 2010.
DOI : 10.1016/j.envpol.2010.03.019

G. Q. Yu, D. J. Sun, and Y. Zheng, Health Effects of Exposure to Natural Arsenic in Groundwater and Coal in China: An Overview of Occurrence, Environmental Health Perspectives, vol.115, issue.4, pp.636-642, 2007.
DOI : 10.1289/ehp.9268

Y. Yuan, G. Marshall, C. Ferreccio, C. Steinmaus, S. Selvin et al., Acute Myocardial Infarction Mortality in Comparison with Lung and Bladder Cancer Mortality in Arsenic-exposed Region II of Chile from 1950 to 2000, American Journal of Epidemiology, vol.166, issue.12, pp.1381-1391, 1950.
DOI : 10.1093/aje/kwm238

C. S. Zhang, S. Zhang, L. C. Zhang, and L. J. Wang, Calculation of heavy metal contents in sediments of the Changjiang River system, Acta Sci. Circumstantiae, vol.15, issue.3, pp.257-264, 1995.

F. C. Zhang, D. G. Wen, J. Q. Guo, E. Y. Zhang, A. B. Hao et al., Research progress and prospect of geological environment in main endemic disease area, Geol. Chin, vol.37, issue.3, pp.551-562, 2010.

M. Y. Zhang, Y. M. Zhang, and G. Y. Zhang, Analysis of underground water quality in chronic endemic arsenic poisoning areas, Hohhot, J. Environ. Health, vol.19, issue.3, pp.220-222, 2002.

Q. Zhang, L. Rodriguez-lado, C. A. Johnson, H. B. Xue, J. B. Shi et al., Predicting the risk of arsenic contaminated groundwater in Shanxi Province, Northern China, Environmental Pollution, vol.165, pp.118-123, 2012.
DOI : 10.1016/j.envpol.2012.02.020

R. J. Zhang, J. H. Tang, J. Li, Z. N. Cheng, C. Chaemfa et al., Occurrence and risks of antibiotics in the coastal aquatic environment of the Yellow Sea, North China, Science of The Total Environment, vol.450, issue.451, pp.197-204, 2013.
DOI : 10.1016/j.scitotenv.2013.02.024

R. J. Zhang, J. H. Tang, J. Li, Q. Zheng, D. Liu et al., Antibiotics in the offshore waters of the Bohai Sea and the Yellow Sea in China: Occurrence, distribution and ecological risks, Environmental Pollution, vol.174, pp.71-77, 2013.
DOI : 10.1016/j.envpol.2012.11.008

R. J. Zhang, G. Zhang, J. H. Tang, W. H. Xu, J. Li et al., Levels, spatial distribution and sources of selected antibiotics in the east river (dongjiang), south china, Aquatic Ecosystem Health & Management, pp.210-218, 2012.

R. J. Zhang, G. Zhang, Q. Zheng, J. H. Tang, Y. J. Chen et al., Occurrence and risks of antibiotics in the Laizhou Bay, China: Impacts of river discharge, Ecotoxicology and Environmental Safety, vol.80, pp.208-215, 2012.
DOI : 10.1016/j.ecoenv.2012.03.002

T. Zhang and B. Li, Occurrence, Transformation, and Fate of Antibiotics in Municipal Wastewater Treatment Plants, Critical Reviews in Environmental Science and Technology, vol.120, issue.11, pp.41-951, 2011.
DOI : 10.1016/j.scitotenv.2008.12.030

Y. L. Zhang and J. M. Xiao, Study on environment pollution by arsenical pesticides, J. Convalescence Rehabil, vol.8, issue.4, pp.165-166, 1993.

Q. Zheng, R. J. Zhang, Y. H. Wang, X. H. Pan, J. H. Tang et al., Occurrence and distribution of antibiotics in the Beibu Gulf, China: Impacts of river discharge and aquaculture activities, Marine Environmental Research, vol.78, pp.26-33, 2012.
DOI : 10.1016/j.marenvres.2012.03.007

L. J. Zhou, G. G. Ying, S. Liu, R. Q. Zhang, H. J. Lai et al., Excretion masses and environmental occurrence of antibiotics in typical swine and dairy cattle farms in China, Science of The Total Environment, vol.444, pp.183-195, 2013.
DOI : 10.1016/j.scitotenv.2012.11.087

S. C. Zou, W. H. Xu, R. J. Zhang, J. H. Tang, Y. J. Chen et al., Occurrence and distribution of antibiotics in coastal water of the Bohai Bay, China: Impacts of river discharge and aquaculture activities, Environmental Pollution, vol.159, issue.10, pp.159-2913, 2011.
DOI : 10.1016/j.envpol.2011.04.037

W. W. Zou, H. Geng, M. F. Lin, and X. P. Xiong, Facile one-pot preparation of superparamagnetic chitosan sphere and its derived hollow sphere, Journal of Applied Polymer Science, vol.9, issue.6, pp.3587-3594, 2012.
DOI : 10.1002/app.34887

. Geochemisty, The Atomic Absorption Spectrophotometer AAS WORKSHOP & CONFERENCE ATTENDENCE Wuhan China 2010 University Groups Conference on Yangtze River Water Environment, Sino-Japan International Conference on Resources & Environmental Sustainable Development The 21st Goldschmidt Geochemistry Conference BIT's 1st Annual World Congress of Nano-S&T (NANO-S&T2011), 2009.

W. Microsoft, . Powerpoint-chemistry, and . Instruments, Infrared Spectroscopy; X-ray Diffraction; ICP-OES

J. He and L. Charlet, A review of arsenic presence in China drinking water, Journal of Hydrology, vol.492, issue.7, pp.79-88, 2013.
DOI : 10.1016/j.jhydrol.2013.04.007

J. He, S. Hong, L. A. Zhang, F. X. Gan, and Y. S. Ho, Equilibrium and thermodynamic parameters of adsorption of methylene blue onto rectorite, Fresenius Environmental Bulletin, vol.19, pp.2651-2656, 2010.

S. Hong, C. Wen, J. He, F. X. Gan, and Y. S. Ho, Adsorption thermodynamics of Methylene Blue onto bentonite, Journal of Hazardous Materials, vol.167, issue.1-3, pp.630-633, 2009.
DOI : 10.1016/j.jhazmat.2009.01.014

L. A. Zhang, S. Hong, J. He, F. X. Gan, and Y. S. Ho, Isotherm Study of Phosphorus Uptake from Aqueous Solution Using Aluminum Oxide, CLEAN - Soil, Air, Water, vol.9, issue.9, pp.831-836, 2010.
DOI : 10.1002/clen.200900305

L. A. Zhang, S. Hong, J. He, F. X. Gan, and Y. S. Ho, Adsorption characteristic studies of phosphorus onto laterite, Desalination and Water Treatment, vol.73, issue.1-3, pp.98-105, 2011.
DOI : 10.5004/dwt.2011.1871