WTD is recognized expert since early 80's in Post Treatment Units within the frame of Desalinated Water Supply Projects. Such systems are responsible for the final potability characteristics of water, which can be achieved mainly by Limestone Filters or Lime Dosing technologies.
Remineralization is achieved by dosing of Lime Milk in desalinated water.
WTD designs and supply the complete storage, preparation and dosing system for Lime and Conditioning Chemicals (NaF, NaOH, Na2SiF6, etc.).
CO2 complete stations are also provided, including storage vessels and equipment, injection system.
According to plant capacity a number of pressurized vessels filled with Limestone pebbles is used for dissolution with water and CO2 mixture.
Process kinetics and chemistry together with
proper selection of Limestone are critical factors
for performance of these systems.