Awofolu OR (2005). A survey of trace metals in vegetation, soil and lower animal along some selected major roads in metropolitan city of Lagos. J. Environ. Monit. Assess. 105:431-447.
Crossref

Aziza RA, Rahimb SA, Sahidb I, Idrisb WMR (2015). Speciation and availability of heavy metals on serpentinized paddy soil and paddy tissue. Procedia Soc. Behav. Sci. 195:1658-1665.
Crossref

Cai Y, Georgiadis M, Solo-Gabriele HM (2005). Extraction of arsenate and arsenite species from soils and sediments. Environ. Pollut. 14(1):22-29.

Chen XG, Zhu XH, Zhang PP, Wu DD, Ye Y (2016). Natural and anthropogenic influences on the arsenic geochemistry of lacustrine sediment from a typical fault-controlled highland lake: Yangzonghai Lake, Yunnan, China. Environ. Earth Sci. 75:217
Crossref

Chiarelli R, Roccheri MC (2014). Marine Invertebrates as Bioindicators of Heavy Metal Pollution. Open J. Metal 4:93-106.
Crossref

Chirenje T, Mal LQ, Zillioux EJ (2002). Determining Arsenic Distribution in Urban Soils: A Comparison with Nonurban Soils. Sci. World J. 2:1404-1417.
Crossref

Chowdhury MAZ, Rashid H, Fardous Z, Alam K, Bari L, Moniruzzaman M, Gan SH (2016). Determination of heavy metals in the soil of tea plantation and in fresh and processed tea leaves: An evaluation of six digestion methods. Chem. Cent. J. 10:7.
Crossref

Chung JY, Hong YS, Song KH (2014). Health effects of chronic arsenic exposure. J. Prev. Med. Public Health 47(5):245-252.
Crossref

Craw D, Pacheco L (2002). Mobilisation and Bioavailability of Arsenic Around Mesothermal Gold Deposits in a Semiarid Environment, Otago, New Zealand. Sci. World J. 2:308-319.
Crossref

Dudas MJ (1984). Enriched levels of arsenic in post-active acid sulfate soils in Alberta. Soil Sci. Soc. Am. J. 48:1451-1452.
Crossref

Duker AA, Carranza EJ, Hale M (2005). Arsenic geochemistry and health. Environ. Int. 315:631-641.
Crossref

Han L, Gao B, Lu J, Zhou Y, Xu D, Gao L, Sun K (2017). Pollution characteristics and source identification of trace metals in riparian soils of Miyun Reservoir, China. Ecotoxicol. Environ. Saf. 144:321-329.
Crossref

Hong YS, Yu SD, Chung JY (2014). Environmental Sources of Arsenic Exposure. J. Prev. Med. Public Health 47(5):252-257.

Hood RD (1985). Cacodylic acid: agricultural uses, biologic effects, and environmental fate. VA Monograph. Avail. from Sup. Documents, U.S. Govt. Printing Off., Washington D.C. 20402. 171 pp.

Islam ARM, Shen SH, Doza B (2017). Assessment of arsenic health risk and source apportionment of groundwater pollutants using multivariate statistical techniques in Chapai-Nawabganj district, Bangladesh. J Geol. Soc. India 90(2):239-248.
Crossref

Issaka S, Ashraf AA (2017). Impact of soil erosion and degradation on water quality: A review. J. Geol. Ecol. Landscape 1(1):1-11.
Crossref

Jang YC, Somanna Y, Kim H (2016). Source, Distribution, Toxicity and Remediation of Arsenic in the Environment –A review. Int. J. Appl. Environ. Sci. 11(2):559-581.

Jenkins DW (1980). Biological monitoring of toxic trace metals. Vol. 2. Toxic trace metals in plants and animals of the world. Part 1. U.S. Environ. Protection Agency Rep. 600/3-8 0-090:30-138.

Kabata-Pendias A, Mukherjee AB (2007). Trace Elements from Soil to Human Berlin: Springer-Verlag 23.

Karczewska A, Gersztyn L, Galka B, Juszczyszyn M, Kantek K (2013). Effects of sewage sludge application on arsenic species in polluted soil. Fresenius Environ. Bull. 22(4):962-966

Kumar A, Rahman S, Iqubal A, Ali M, Niraj PK, Anand G, Kumar P, Ghosh AK (2016). Groundwater contamination: A local survey in India. Int. Prev. Med. 7:100
Crossref

Le C, Chen B, Liu Q, Popowich A, Shen S, Yan X, Zhang Q, Li XF, Weinfeld M, Cullen WR (2015). Therapeutic and analytical applications of arsenic binding to proteins. Metallomics 7:39-55;
Crossref

Le CX, Shen S, Li XF, Cullen WR, Weinfeld M (2013). Arsenic Binding to Proteins. Chem. Rev. 113(10):7769-7792.
Crossref

Leshe S, Tessema M (2014). Determination of level of essential and toxic heavy metals in Lentil (Len Culinaris Medik) by FAAS. AJCE 4(4):16-34.

Likuku AS, Mmolawa, KB, Gaboutloeloe GK (2013). Assessment of Heavy Metal Enrichment and Degree of Contamination Around the Copper-Nickel Mine in the Selebi Phikwe Region, Eastern Botswana. Environ. Ecol. Res. 1(2):32-40.

Lim TT, Goh KK (2005). Arsenic fractionation in a fine soil fraction and influence of various anions on its mobility in the subsurface environment. Appl. Geochem. 20(2):229-239.
Crossref

Mandal P (2017). An insight of environmental contamination of arsenic on animal health. Emerg. Contam. 3:22-27.
Crossref

Manning BA, Fendorf SE, Bostick B, Suarez DL (2002). Arsenic(III) Oxidation and Arsenic(V) Adsorption Reactions on Synthetic Birnessite. Environ. Sci. Technol. 36(5):976–981.
Crossref

Martin R, Dowling K, Pearce D, Sillitoe J, Florentine S (2014). Health Effects Associated with Inhalation of Airborne Arsenic Arising from Mining Operations- Review. Geosciences 4(3):128-175.
Crossref

Meharg AA, Abedin MJ, Feldmann J (2002). Uptake kinetics of arsenic species in rice (Oryza sativaL.) plants. Plant Physiol. 128:1120-1128.
Crossref

Mondal P, Majumder CB, Mohanty B (2006). Laboratory based approaches for arsenic remediation from contaminated water: Recent developments. J. Hazard. Mater. 1371:464-479.
Crossref

NAS (1977). Arsenic. National Academy of Science, Washington, D.C. 332 pp.

Statistics Agency. Namibia 2011 Population and Housing Census Main Report. Federal Republic of Namibia, pp. 30-39.

Qian HLX, Wan Q (2013). Heavy Metals in Atmospheric Particulate Matter: A Comprehensive Understanding Is Needed for Monitoring and Risk Mitigation. Environ. Sci. Technol. 47:13210-13211.
Crossref

Rahman SH, Khanam D, Adyel MT, Islam MS, Ahsan MA, Akbor MA (2012). Assessment of Heavy Metal Contamination of Agricultural Soil around Dhaka Export Processing Zone (DEPZ), Bangladesh: Implication of Seasonal Variation and Indices. Appl. Sci. 2(3):584-601.

Raulinaitis M, Ignatavičius G, Sinkevičius S, Oškinis V (2012). Assessment of heavy metal contamination and spatial distribution in surface and subsurface sediment layer in the northern part of Lake Babrukas. EKOLOGIJA 58(1):33-43.
Crossref

Roggeman S, van den Brink N, van Praet N, Blust R, Bervoets L (2013). Metal exposure and accumulation patterns in free-range cows (Bos taurus) in a contaminated natural area: Influence of spatial and social behaviour. Environ. Pollut. 172:186-199.
Crossref

Sharma SK, Mudhoo A, Garg VK, Tseng CH (2011). Arsenic: An Overview of Applications, Health, and Environmental Concerns and Removal Processes. Crit. Rev. Environ. Sci. Technol. 41(5):435-515.
Crossref

Simpson S, Batley G (2016). Sediment Quality Assessment: A Practical Guide, 2nd Edition, CSIRO Publishers, Clayton, Australia.

Tchounwou PB, Yedjou CG, Patllola AK, Sutton DJ (2012) Heavy Metals Toxicity and the Environment. EXS 101:133-164.
Crossref

van der Fels-Klerx HJ, Camenzuli L, van der Lee MK, Oonincx DGAB (2016). Uptake of Cadmium, Lead and Arsenic by Tenebrio molitor and Hermetia illucens from Contaminated Substrates. PLoS One 11:11.
Crossref

Vimercati L, Gatti MF, Gagliardi T, Cuccaro F, De Maria L, Caputi A, Quarato M, Baldassarre A (2017). Environmental exposure to arsenic and chromium in an industrial area. Environ Sci. Pollut. Res. 24(12):11528-11535.
Crossref

Wuana RA, Felix E, Okieimen FE (2011). Heavy Metals in Contaminated Soils: A Review of Sources, Chemistry, Risks and Best Available Strategies for Remediation. ISRN Ecol. 2011; 20pp.
Crossref