What is the objective in dealing with pollution?
What are some examples of specific objectives related to pollution control?
Why is it helpful to know what one is attempting to accomplish in dealing with pollution?
What is the purpose of stating the optimal level of pollution?
What is the author's position regarding pollution?
How can clean air or pure water be defined?
How do we define the level of pollution that will yield the maximum human satisfaction?
What is the first and most fundamental step toward solving environmental problems?
What is a more general community goal that needs to be stated?
What is the nature of the trade-off in controlling pollution?
What is one indication of the implications of the goals?
What is the trade-off in controlling pollution?
What is the optimal state of pollution?
Why is it reasonable to ask why we should have clean air?
What goods can be given up to control pollution?