(c) New York's department of health recommends that salt concentrationshould not exceed 0.02 g/liter for the water to be drinkable. Giventhat, initially the sea water contains 37 g/liter liters of salt. You keepmeasuring the amount of salt in the tank and note that after a while itis no longer changing significantly. What is the amount of salt now ?Calculate the salt concentration and comment on whether the water inthe tank is safe to drink.AcceptThis is a PRD(d) The town provides you with industrial motors which pumps river waterinto the tank at a rate r = 200 liters/h. How long does it take for seawater in the tank to become just drinkable ?(e) Comment on what would happen if your motors were less powerful.safe drinking water by mixing river water with concentrated sea water. A tankinitially has So amount of salt mixed in 2000 liters of water in it. River water1. You have a shortage of drinkable water in your town and are trying to prepareenters the tank at a rate of r liters/h and the salt concentration of this wateris 0.015 g/liter. Assume that the water salt mixture is well-stirred. It is alsogiven that water is drained from the tank at the same rate as it comes in.S.

Let consider S(t) be the amount of salt in the tank at any time t. The volume of water remains the…

measuring the amount of salt in the tank and note that after å WHlle Il is no longer changing significantly. What is the amount of salt now ? Calculate the salt concentration and comment on whether the water in the tank is safe to drink. (d) The town provides you with industrial motors which pumps river water into the tank at a rate r = water in the tank to become just drinkable ? (e) Comment on what would happen if your motors were less powerful. 200 liters/h. How long does it take for sea safe drinking water by mixing river water with concentrated sea water. A tank initially has So amount of salt mixed in 2000 liters of water in it. River water enters the tank at a rate of r liters/h and the salt concentration of this water is 0.015 g/liter. Assume that the water salt mixture is well-stirred. It is also given that water is drained from the tank at the same rate as it comes in. 1. You have a shortage of drinkable water in your town and are trying to prepare