Question

A farmer has just tested his well, and it has high alkinity. What is the possible reason for the high alkinity in the well water?

1) The well is contaminated with chemicals
2) The well is located near a limestone deposit
3) The well water has a high pH level
4) The well water has a high concentration of dissolved minerals

Answer 1

The possible reason for the high alkinity in the well water could be that the well is located near a limestone deposit.

Step-by-step explanation:

The possible reason for the high alkinity in the well water could be that the well is located near a limestone deposit. Limestone is a type of sedimentary rock that is composed mainly of calcium carbonate. When water comes into contact with limestone, it can dissolve the calcium carbonate, which increases the alkalinity of the water.