Environmental Engineering Reference
In-Depth Information
FIGURE 4.18
Lake Mead bathtub ring on the steep, barren, rocky cliffs surrounding the lake.
In addition to drought, heavy usage of the Colorado and Green Rivers has contrib-
uted to Lake Mead's low water level. For example, residents along the river use the
water for showers, meals, hydration, and lawns. Farms use the water for their crops,
livestock, and cleaning. Industrial facilities use the water for production, for cleaning
their facilities, and for their employees.
