A wastewater stabilization pond of 130,680 sq. ft. can approximately serve how many people?

To determine how many people a wastewater stabilization pond can serve, one can use a common rule of thumb that estimates the area required per person. Typically, it is understood that approximately 200 square feet per person is a general guideline for calculating the necessary surface area for a stabilization pond.

Given that the area of the pond is 130,680 square feet, we can perform a simple calculation:

130,680 sq. ft. divided by 200 sq. ft. per person gives an estimate of about 653.4. When rounding to the nearest whole number for practical purposes, this suggests that the pond can sufficiently serve approximately 600 individuals.

This aligns with the choice indicating 600 as the correct answer, reflecting a balance between theoretical estimations and practical application in wastewater treatment design. Thus, the choice is accurate based on the area available and typical design parameters in wastewater treatment systems.