MONTERREY, MEXICO (By Isaac Silvestre, Editores Latin Petroleum, 1.Nov.2026, Words: 90) — Far from decreasing, polluting sulfur dioxide emissions from PEMEX refineries in Mexico —  including the 1 in Cadereyta — have increased by 67% in the last 20 years. This, while the state oil company’s production of fuel oil, a … Continue reading PEMEX refineries emitting more sulfur dioxide