Reports can be on pollution.Logical formLearned from3 sentences. Efforts can be in reducing pollution.Logical formLearned from3 sentences. Companies may exceed (pollution levels).Logical formLearned from3 sentences. A single source may pertain-to pollution.Logical formLearned from3 sentences. A fight can be against (pollution discharges).Logical formLearned from3 sentences. Consumption may be accompanied by pollution.Logical formLearned from3 sentences. Officials can be responsible for pollution.Logical formLearned from3 sentences. (Pollution licenses) may undergo a suspension.Logical formLearned from3 sentences. A connection can be with pollution.Logical formLearned from3 sentences. Pollution may be caused by activities.Logical formLearned from3 sentences. Solutions can be to (air pollution).Logical formLearned from3 sentences. (Pollution threats) can be serious.Logical formLearned from3 sentences. An (air pollution) can be in cities.Logical formLearned from3 sentences. A threat can be constituted-of-or-filled-with (chemical pollution).Logical formLearned from3 sentences. (Water pollution treatment tasks) can be during a period.Logical formLearned from3 sentences.