title: Arsenic in Australian environment: an overview.
abstract: The most common source of elevated As concentrations in the Australian environment are attributable to anthropogenic activities. Mining activities have contributed to the contamination of soil and water primarily in Western Australia and Victoria. However, other anthropogenic activities such as agriculture, forestry and industry have also contaminated soil and water at a localized scale. Currently there are over 1000 As contaminated sites previously used as cattle dips for eradicating cattle ticks. Although As contamination of the environment may be severe enough to limit plant growth there appears to be few other reports identifying the impacts of the contaminants on other organisms, such as fish, mammals and humans. In Australia the impacts of metal/metalloid contamination of the environment are often unnoticed or ignored. However, the impacts of elements such as As may pass unnoticed by the public or regulators due to the perception of the minimal impact a contaminant has on the environment. This paper presents an overview of As in the Australian environment including the sources of As contamination, soil, water and plant As content, and the pathways of exposure.
authors.affiliation: CSIRO Land and Water, Urrbrae, Adelaide, SA, Australia.
authors.forename: E
authors.initials: E
authors.lastname: Smith
authors.forename: J
authors.initials: J
authors.lastname: Smith
authors.forename: L
authors.initials: L
authors.lastname: Smith
authors.forename: T
authors.initials: T
authors.lastname: Biswas
authors.forename: R
authors.initials: R
authors.lastname: Correll
authors.forename: R
authors.initials: R
authors.lastname: Naidu
mesh_terms: D000383:Agriculture; D000818:Animals; D000829:Animals, Domestic; D001151:Arsenic / Q000032:analysis*; D001315:Australia; D004784:Environmental Monitoring; D006801:Humans; D008906:Mining; D010571:Pest Control; D011634:Public Health; D012989:Soil Pollutants / Q000032:analysis*; D014873:Water Pollutants / Q000032:analysis*
chemical_list: D012989:Soil Pollutants; D014873:Water Pollutants; D001151:Arsenic