| 摘要 |
PROBLEM TO BE SOLVED: To provide a desalination plant capable of desalinating a brine stably at a low cost.SOLUTION: The desalination plant of the present invention includes a demineralizer, a first brine tank for stocking a brine, and a supply passage, whereas the supply passage is configured so as to feed the brine within the first brine tank into the demineralizer, whereas the demineralizer includes a reverse osmotic membrane for filtering and separating the fed brine into fresh water and a high-concentration brine, a fresh water discharge port for discharging the fresh water, and a high-concentration brine discharge port for discharging the high-concentration brine, whereas the first brine tank is placed at a position higher than the demineralizer. |
