Development of salt concentrates for mineralization of recycled water aboard the space station

摘要

Recycled water can be brought up to the potable grade by adding minimal quantities of three soluble concentrates with the maximal content of inorganic salts. The authors present results of 3-year storage of potable water mineralized with makeup concentrates and analysis of potable water prepared with the use of the salt concentrates stored over this period of time. A water mineralization unit has been designed based on the principle of cyclic duty to produce physiologically healthy potable water with a preset salt content. environmental medicine