Communicable Diseases and Field Sanitation.
Field Water Supply.
Paragraphs 2-1 through 2-15.
After completing this lesson, you should be able to:
Identify the proper definition of terms commonly
used in preparing water for use.
Select the safest probable source from several
possible field water sources.
Indicate whether a given water source is safe for
Identify and/or place in proper sequence the
critical steps in disinfecting water in the field
including the use of bulk calcium hypochlorite,
calcium hypochlorite ampules, iodine tablets,
commercial bleach, and boiling.
Select and/or place in proper sequence the
steps in measuring the chlorine residual in a
Identify the procedures for cleaning and
disinfecting containers used to transport or store
Given a situation, estimate the amount of
potable water required.
After studying the assignment, complete the exercises of
this lesson. These exercises will help you to achieve the