Abstract
Access to water has been identified as one of the most limiting factors to economic growth in Australia’s horticultural sector. Water reclaimed from wastewater (sewage) is being increasingly recognised as an important resource, and the agricultural sector is currently the largest consumer of this resource. An overview of the Australian experience of using reclaimed wastewater to grow horticultural crops is presented in this chapter. The wastewater treatment process and governing regulations are discussed in relation to risk minimisation practices which ensure that this resource is used in a sustainable manner without impacting adversely on human health or the environment. A case study covering the socio-economic and environmental implications of recycled water irrigation is also presented.
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Acknowledgements
We would like to thank CRC CARE for providing funding (No 2-3-09-07/08) to undertake research on landfill site remediation; part of the review was derived from this project. The postdoctoral fellowship programme (PJ009828) with Dr Won-Il Kim at the National Academy of Agricultural Science, Rural Development Administration, Republic of Korea, supported Dr Kunhikrishnan’s contribution.
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Seshadri, B., Bolan, N.S., Kunhikrishnan, A., Chowdhury, S., Thangarajan, R., Chuasavathi, T. (2015). Recycled Water Irrigation in Australia. In: Thangavel, P., Sridevi, G. (eds) Environmental Sustainability. Springer, New Delhi. https://doi.org/10.1007/978-81-322-2056-5_2
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DOI: https://doi.org/10.1007/978-81-322-2056-5_2
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