Well, considering how much effort it took to get sulfur, and sulfur oxides, filtered out from industrial emissions to eliminate acid rain... I think you should

Well, considering how much effort it took to get sulfur, and sulfur oxides, filtered out from industrial emissions to eliminate acid rain... I think you should re-evaluate your approach. Unless the goal is just VC money and sending homeopathic doses of sulfur in un-tracked balloons into the air. In which case, good luck, I guess...