• Methods of fighting with sediment :
Water sediment in addition to reducing the efficiency , disables the facilities and machinery. So technocrats turn off the facilities and start acid washing. This method in addition to high costs , executive problems , underground water resources' pollution , cause corrosion and facilities' amortization.
Use of chemical hardness cleanses is another method to prevent sedimentation. This method only reduces sedimentation rate and have no decisive & long-term effect. In this method , obtrusive ions of calcium and magnesium get out of water with contribution of salt and water hardness levels are reduced somewhat.
Problems of using this method are expensive and heavy costs , facilities needed to inspect and supply consumed chemical materials and or replace filters on the one hand and environmental pollution on the other hand caused to consumers dissatisfaction.