(Pollution reduction goals) can be mandatory.Logical formLearned from3 sentences. Targets can be for (pollution reduction).Logical formLearned from3 sentences. Pollution may undergo an aggravation.Logical formLearned from3 sentences. A task to (control pollution) can be arduous.Logical formLearned from3 sentences. Atmospheric pollution may undergo a diffusion.Logical formLearned from3 sentences. Enterprises may cause (water pollution incidents).Logical formLearned from3 sentences. A regulation can be on (water pollution control).Logical formLearned from3 sentences. Enterprises may be blamed for (water pollution accidents).Logical formLearned from3 sentences. (Water pollution incidents) can be serious.Logical formLearned from3 sentences. (Water pollution accidents) can be serious.Logical formLearned from3 sentences. (Surface water) may suffer from (medium pollution).Logical formLearned from3 sentences. Pollution may be caused by farming.Logical formLearned from3 sentences. An amount can be a reflection of a (water pollution situation).Logical formLearned from3 sentences. (Air pollution control measures) may take effect.Logical formLearned from3 sentences. An (air pollution) may remain a concern.Logical formLearned from3 sentences.