Wastewater treatment and disposal - domestic systems
biological film filtration, followed by irrigation or subsoil disposal (Figure 2). For more detailed online information, see the Department of Health’s information sheet Aerobic treatment units (reference 4b ) • Split treatment systems involve composting toilets (non-flush) and greywater management systems.
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Rights in Water and Irrigation Act, 1914 …
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Dewatering of soils at construction sites
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