Controls can be for (power plant pollution).Logical formLearned from3 sentences. A pass may mean (mercury pollution).Logical formLearned from3 sentences. A (health standard) can be for (air pollution).Logical formLearned from3 sentences. Pollution can be by corporations.Logical formLearned from3 sentences. Vehicles may reduce pollution.Logical formLearned from3 sentences. Wind can be from a (pollution source).Logical formLearned from3 sentences. (Air pollution) can be from transportation.Logical formLearned from3 sentences. An (air pollution) can be chemical.Logical formLearned from3 sentences. A genetic pollution can be serious.Logical formLearned from3 sentences. Priorities can be for (pollution control).Logical formLearned from3 sentences. Pollution may be caused by automobiles.Logical formLearned from3 sentences. A namespace may undergo pollution.Logical formLearned from3 sentences. Strategies can be for (pollution prevention).Logical formLearned from3 sentences. Inputs can be constituted-of-or-filled-with pollution.Logical formLearned from3 sentences. (Pollution problems) can be in a region.Logical formLearned from3 sentences.