Final answer:
The objective of environmental analysis is the identification of constraints, which may be spelled out as either criteria or constraints. A constraint is a limitation or condition that must be satisfied by a design, while a criterion is a measurable value used to compare designs. Constraints set specific limits for pollution emissions or pollution-control technologies.
Step-by-step explanation:
The objective of environmental analysis is the identification of constraints, which may be spelled out as either criteria or constraints.
A constraint is a limitation or condition that must be satisfied by a design. It sets specific limits for pollution emissions or pollution-control technologies that firms must use. Constraints provide no incentive for going beyond the limits they set and offer limited flexibility on where and how to reduce pollution.
A criterion is a measurable value that can be used to compare several designs and determine which is better. For example, weight and size are both criteria. Criteria are used to evaluate the quality of a design and determine which design better solves the problem.