FIGURE 7-1

Pollutant prevention techniques.

FIGURE 7-2

Adding value from an environmental standpoint: competitive advantage.

FIGURE 7-3

EPA’s waste minimization assessment procedure.

FIGURE 7-4

An economic production model.

FIGURE 7-5

Optimization of economic production model.

FIGURE 7-6Cost-effectiveness plot.

FIGURE 7-7

Product life cycle.

FIGURE 7-8

A manufacturing plant with products A, B, and C (note several stages of the product life cycle are not shown in this particular diagram).

FIGURE 7-9

Process assessment worksheet.

FIGURE 7-10

Drag-out recovery devices.

FIGURE 7-11

Providence method of double drag-out tank in plating operations.

FIGURE 7-12

Modification of baghouse to segregate dust.

FIGURE 7-13

Acid recovery process for steel pickle liquor.

FIGURE 7-14

Toxic use and waste reduction—old dye compared to new dye. TUWR equals pounds of Cr(VI) and other toxic constituents in dye divided by millions of film packs— see Example 7-7. (Reprinted with permission from Pollution Prevention Review, all rights reserved.)

FIGURE 7-16Waste exchange listing.