Why are water providers concerned about salinity?
Salinity restricts how we can use our water. The following are examples of how high salinity levels may impact the use of water and reclaimed water. • Farmers may have to grow salt tolerant crops such as cotton and crops may need more water. • High salinity water leaves mineral deposits on municipal and household pipes and fixtures, reducing the expected lifespan of this equipment. • Using high salinity water to recharge groundwater systems may increase the salinity of groundwater even further. • Irrigation of parks, golf courses and other open space with high salinity water may reduce the growth rates in turf and other plants. • Build-up of salts in cooling towers can increase water usage and may lead to equipment damage. • High salinity water may increase manufacturing costs for some industries.