Volume 5, Issue 2, June 2019, Page: 37-46
Regional Comparison of Impacts from Seven Australian Coal Mine Wastewater Discharges on Downstream River Sediment Chemistry, Sydney Basin, New south Wales Australia
Nakia Belmer, School of Science and Health, Sydney, Western Sydney University, New South Wales, Australia
Ian Alexander Wright, School of Science and Health, Sydney, Western Sydney University, New South Wales, Australia
Received: Apr. 19, 2019;       Accepted: May 29, 2019;       Published: Jun. 12, 2019
DOI: 10.11648/j.ajwse.20190502.11      View  42      Downloads  13
Abstract
This study investigates the accumulation of licensed and regulated coal mine wastewater pollutants from seven coal mines on each mines respective receiving waterways river sediments. Results from this study shows that the coal mine wastewater pollutants are accumulating within river sediments downstream of the coal mine wastewater inflows at varying levels often greater than the ANZECC guidelines for sediment and often above reference condition sediment concentrations. This is of great concern as these pollutants will likely continue to persist in the river sediment and eventually become legacy pollutants. Coal mine wastewater discharges in New South Wales are regulated by the New South Wales Environmental Protection Authority [NSW EPA] and environmental protection of receiving waterways is implemented through Environmental Protection Licenses. Environmental Protection Licenses set discharge limits for water quality and chemical concentrations within the coal mine waste waters. Though they do not take into account river sediment concentrations. It appears water column pollution regulation at these coal mines is in fact failing to protect the environment whilst still regulated and will continue into the future post mining, licensing and regulation. Water column regulation may well be impractical in protecting the environment as it appears that water column concentrations do not portray the overall environmental impact. It is recommended that the New South Wales Environmental Protection Authority investigate these findings and continue to improve water column pollutant limits as to alleviate the continued accumulation and magnification of the contaminants.
Keywords
Coal Mine Wastewater, River Sediment Chemistry, Pollutant Accumulation, River Sediment Contamination, Environmental Regulation, Australia
To cite this article
Nakia Belmer, Ian Alexander Wright, Regional Comparison of Impacts from Seven Australian Coal Mine Wastewater Discharges on Downstream River Sediment Chemistry, Sydney Basin, New south Wales Australia, American Journal of Water Science and Engineering. Vol. 5, No. 2, 2019, pp. 37-46. doi: 10.11648/j.ajwse.20190502.11
Copyright
Copyright © 2019 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Reference
[1]
Jarvis, A, P, and P, L, Younger, 1997, Dominating chemical factors in mine water induced impoverishment of the invertebrate fauna of two streams in the Durham Coalfield, UK, Chemistry and Ecology, vol 13, pp 249-270.
[2]
Johnson, D, B, 2003, Chemical and microbiological characteristics of mineral spoils and drainage waters at abandoned coal and metal mines, Water, Air, and Soil Pollution, vol 3, pp 47-66.
[3]
Pond, G, J, Passmore, M, E, Borsuk, F, A, Reynolds, L, and C, J, Rose, 2008, Downstream effects of mountaintop coal mining: comparing biological conditions Using family – and genus-level macroinvertebrate bioassessment tools, Journal of the North American Benthological Society, 27: 717-737.
[4]
Younger, P, L, 2004, Environmental impacts of coal mining and associated wastes: a geochemical perspective, Geological Society, London, Special Publication, 236: 169–209.
[5]
Wright, I, A, and S, Burgin, 2009, Comparison of sewage and coal-mine wastes on stream macroinvertebrates within an otherwise clean upland catchment, south-eastern Australia, Water, Air and Soil Pollution, 204: 227-241.
[6]
Wright, I, A, Wright S, A, Graham, K, and S, Burgin, 2011, Environmental protection and management: a water pollution case study within the Greater Blue Mountains World Heritage Area, Land Use Policy, 28: 353-360.
[7]
Belmer, N, Tippler, C, Davies, P, J, and I, A, Wright, 2014, Impact of a coal mine waste discharge on water quality and aquatic ecosystems in the Blue Mountains World Heritage Area, in Viets, G, Rutherfurd, I, D, and Hughes, R, (editors], Proceedings of the 7th Australian Stream Management Conference, Townsville, Queensland, Pages 385-391.
[8]
Wright, I, A, Belmer, N, Price, P, and B, McCarthy, 2015, Subsidence from an underground coal mine and mine wastewater discharge causing water pollution and degradation of aquatic ecosystems, Water, Air and Soil Pollution, 226: 236-348.
[9]
Wright, I, A, and M, Ryan, 2016, Impact of mining and industrial pollution on stream macroinvertebrates: importance of taxonomic resolution, water geochemistry and EPT indices for impact detection, Hydrobiologia, 772: 103-115.
[10]
Price, P and I, A, Wright, 2016, Water Quality Impact from the Discharge of Coal Mine Wastes to Receiving Streams: Comparison of Impacts from an Active Mine with a Closed Mine, Water Air Soil Pollution 227: 155.
[11]
Allen, H, E, Perdue, E, M, and D, S, Brown 1993, Metals in Groundwater, Lewis Publishers, Pp, 437.
[12]
Neff, J, M, 1984, Bioaccumulation of organic micro pollutants from sediments and suspended particulates by aquatic animals, Fresenius' Zeitschrift für analytische Chemie, Vol 319, 2, pp 132-136.
[13]
Wang, X, W, and P, S, Rainbow, 2008, Comparative approaches to understand metal bioaccumulation in aquatic animals, Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology, vol 148, 4, pp, 315-323.
[14]
Kolaříková, K, Stuchlík, E, Liška, M, Horecký, J, Tátosová, J, Hardekopf, D, Lapšanská, N, Hořická, Z, Hovorka, J, Mihaljevič, M, Fuksa, J, K, and W, Von Tümplingm, 2012, Long-Term Changes in the Bioaccumulation of As, Cd, Pb, and Hg in Macroinvertebrates from the Elbe River (Czech Republic], Water Air Soil Pollution, vol 223, pp, 3511-3526, DOI 10.1007/s11270-012-1129-1.
[15]
Cohen, D, J, McQuade, C, V, Riley, S, J, and S, Adeloju, 1998, Sampling surficial sediments of a river receiving mine water discharges, Coal Operator’s Conference, University of Wollongong, Faculty of Engineering and Information Sciences.
[16]
Cohen, D, 2005, ‘Best Practice Mine Water Management at a Coal Mining Operation in the Blue Mountains’, Master of Engineering Honours thesis, University of Western Sydney –Nepean.
[17]
New South Wales Office of Environment and Heritage, 2015, Clarence Colliery Discharge Investigation, .
[18]
Twining, J, Creighton, N, Hollins, S, and R, Szymczak, 2008, ‘Probabilistic Risk Assessment and Risk Mapping of Sediment Metals in Sydney Harbour Embayments', Human and Ecological Risk Assessment: An International Journal, vol, 14, no, 6, pp, 1202 – 1225.
[19]
Ashraf, M, A, Maah, M, J, and I, Yusoff, 2011, Bioaccumulation of Heavy Metals in Fish Species Collected from Former Tin Mining Catchment, International Journal of Environmental Research, vol 6, 1, pp 209-218.
[20]
Goldbery, R, 1969, Geology of the Western Blue Mountains, Geological survey of New South Wales, Bulletin no 20, Department of Mines.
[21]
Goldbery, R and F, C, Loughlan, 1977, Dawsonite, alumohydrocalcite, nordstrandite and gorceixite in Permian marine strata of the Sydney Basin, Australia, Sedimentology, 24, 565 – 579.
[22]
Ward, C, R, 1989, Minerals in Bitumous coals of Sydney Basin (Australia] and the Illinois basin (U.S.A], International Journal of Coal Geology 13 1-4 455 – 479, DOI: 10.1016/0166-5162 (89]90104-3.
[23]
Brake, S, S, Connors, K, A, and S, B, Romberger, 2001, A river runs through it: impact of acid mine drainage on the geochemistry of West Little Sugar Creek pre- and post-reclamation at the Green Valley coal mine, Indiana, USA, Environmental Geology, 1471-1481.
[24]
Petty, J, T, Fulton, J, B, Strager, M, P, Merovich, G, T, Stiles, J, M, and P, F, Ziemkiewicz, 2010, Landscape indicators and thresholds of stream ecological impairment in an intensively mined Appalachian watershed, Journal of the North American Benthological Society, 29: 1292-1309.
[25]
Victorian EPA, 2009, SAMPLING AND ANALYSIS OF WATERS, WASTEWATERS, SOILS AND WASTES, viewed May 2017, .
[26]
Li, J and P, B, Tchounwou, 2014, Risk Assessment of Heavy Metals in Surface Sediments from the Yanghe River, China, International Journal of Environemntal Research and Public Health, vol 11, pp, 12441 – 12453.
[27]
Pavlowsky, R, T, Lecce, S, A, Owen, M, R and D, J, Martin, 2017, Legacy sediment, lean, and zinc storage in channel and floodplain deposits of the Big Z River, Old Lead Belt Mining District, Missouri, USA, Geomorphology, Elselvier, 229, pp 54 – 75.
[28]
ANZECC (Australian and New Zealand Environment and Conservation Council] and ARMCANZ (Agriculture and Resource Management Council of Australia and New Zealand], 2000, Australian and New Zealand guidelines for fresh and marine waters, National Water Quality Management Strategy Paper No, 4, Australian and New Zealand Environment and Conservation Council/ Agriculture and Resource Management Council of Australia and New Zealand, Canberra.
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