A city council is debating different alternatives for purifying water from a local reservoir. The council is considering ion exchange and reverse osmosis. Bacterial contamination of the water supply is the primary concern and the council has decided that dealing with this is the main criteria for their choice. Which decision is the most likely outcome of this debate?
A. They are likely to choose ion exchange because it addresses a wider range of problems, including bacteria.
B. They are likely to choose reverse osmosis because it is specifically designed to kill bacteria.
c. They are likely to choose ion exchange because it is specifically designed to kill bacteria.
D. They are likely to choose reverse osmosis because it addresses a wider range of problems, including
bacteria
3 answers
Ion exchange does NOT remove bacteria. Reverse osmosis does so you choose B or D.
It would be B bc reverse osmosis doesn't kill bacteria, it merely filters it out.
so the answer D?