Complex sentence: From about 1919 to 1955, the amounts of hot water taken rose to use the heat in agriculture and salt production, many problems happened; for example, the depletion of the old source of the springs and a decrease in temperature.
Split into simpler sentences: From about 1919 to 1955, the amounts of hot water taken rose to use the heat in agriculture and salt production. Many problems happened; for example, the depletion of the old source of the springs and a decrease in temperature.