A bankrupt chemical firm has been taken over by new management. Onthe property they found a 25,000 m3 brine pondcontaining 20,000 mg/L of salt. The new owners plan to flush thecontents of the pond into their discharge pipe leading to the Gulfof Mexico, which has a salt concentration above 20,000 mg/L. What flow rate of fresh water (in m3/s) must they use to reduce the salt concentration in the pond to 50 mg/L within oneyear?