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An evaporation basin is a natural salt lake or engineered earth structure designed to store and evaporate saline water.
Managing subsurface water can help to lower watertables and alleviate problems with waterlogging, rising salinity, and infrastructure damage.
Shallow relief drains are relatively cheap and easy to construct, and are effective at removing surface water from flooded or ponding land.
Natural or constructed grassed waterways can be used to safely move surface water across the landscape, handle water flow into and out of dams, the end of grade banks and other surface water dispos
Pumping of groundwater and disposal of saline effluent (reject water) from desalination is covered by regulations requiring owners or occupiers to notify the Commissioner of Soil and Land Conservat
Farm fires will often lead to contaminated surface-water supplies: ash and soil from burnt paddocks and bushland can be blown or washed into farm dams and provide nutrients for bacteria and algae.
More than 1 million hectares of previously productive land in South West Western Australia (SW WA) is now severely affected by dryland salinity.
Salt is a natural component of land, water and ecological systems in Western Australia. Large areas of naturally saline land (primary salinity) were present before European settlement.