What does bubble concept mean?

bubble concept meaning in Law Dictionary

EPA idea of examining all-air pollutants in an area just as if they originated from a single origin; this idea can be used to make a choice regarding the likelihood of a brand new plant in your community.

bubble concept meaning in Business Dictionary

air pollution control idea the environment is regarded as a glass bubble over just one way to obtain polluting of the environment. Therefore, the reasoning goes, a facility may raise the amount of its emissions if another center decreases its emissions because of the matching amount. See in addition emissions trading.