New Geoengineering Regime Proposed Using Sulphur Sulphate 100 Special Planes and $2.5 Billion per year for Sulphate Geoengineering by Brian Wang NextBigFuture Researchers reviewed all lofting technologies that seem plausible as methods to put 100,000 tons per year of sulphur to an altitude of up to ~20 km in 2033. The program then … Continue reading New Geoengineering Regime Proposed Using Sulphur Sulphate