Environmental issues may include emissions of curring fumes.Logical formLearned from2 sentences. Fumes may fill a place.Logical formLearned from2 sentences. Generators may generate (carbon dioxide fumes).Logical formLearned from2 sentences. Fumes can be from an (oil lamp).Logical formLearned from2 sentences. A release may pertain-to fumes.Logical formLearned from2 sentences. Fumes can be undesirable.Logical formLearned from2 sentences. Fumes may cause (brain damage).Logical formLearned from2 sentences. Fumes can be narcotic.Logical formLearned from2 sentences. Some sources can be constituted-of-or-filled-with fumes.Logical formLearned from2 sentences. Protection can be against fumes.Logical formLearned from2 sentences. Fumes may contain nickel.Logical formLearned from2 sentences. Fumes may disperse in some directions.Logical formLearned from2 sentences. Fumes may ascend to a head.Logical formLearned from2 sentences. An agency may allow (carbon monoxide fumes).Logical formLearned from2 sentences. Fumes can be sedative.Logical formLearned from2 sentences.