Environmental issues Gilberton, Queensland (Gold Coast)

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sign environment remediation, gilberton, 2014


gilberton has acid sulphate soil in naturally water-logged conditions. lowering of water table due drainage work on pimpama river allows oxidisation of iron sulfide create sulphuric acid can, in turn, enable release of iron, aluminium , other heavy metals, doing damage both natural , built environment. application of lime neutralise low ph levels , maintenance of broad shallow drains reduce oxidisation used mitigate problem.








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