Figure 10-1.Illustrations of laboratory apparatus.
and are cited in the discharge permit. The normal
the operator to conduct accurate sewage tests, the
procedures for these tests are given in the Standard
laboratory must be equipped with a minimum of
Methods for the Examination of Water and
equipment. Table 10-10 lists the types of equip-
Wastewaters and the Methods of Chemical Ana[y-
ment needed for some of the basic laboratory
sis of Water and Wastes published by the EPA.
The operator should always maintain (his
equipment in a high state of repair and cleanliness,
Examples of the various types of laboratory
Any contamination of the test equipment may
equipment are shown in figure 10-1. In order for
adversely affect the results. Refer to the