(Pollution control laws) may pertain-to persons.Logical formLearned from3 sentences. (Mtbe producers) can be liable for pollution.Logical formLearned from3 sentences. (Air pollution) may be discussed.Logical formLearned from3 sentences. Smog may be caused by (ozone air pollution).Logical formLearned from3 sentences. (Pollution laws) may work.Logical formLearned from3 sentences. Mercury can be from industrial pollution.Logical formLearned from3 sentences. Pollution of a human body may begin before birth.Logical formLearned from3 sentences. A human body may undergo pollution.Logical formLearned from3 sentences. Pollution can be in communities.Logical formLearned from3 sentences. Some (auto asthma index) may provide (pollution ratings).Logical formLearned from3 sentences. Half of (water polluters) may operate with (pollution permits).Logical formLearned from3 sentences. (Pollution permits) can be expired.Logical formLearned from3 sentences. Compliance can be with (pollution control rules).Logical formLearned from3 sentences. An (air pollution program) may pertain-to a us-state.Logical formLearned from3 sentences. A person may pay for (pollution damage).Logical formLearned from3 sentences.