The bottom line to preventing hurricanes is to prevent warm water. Sea surfaces are currently too warm, which is the number one factor in hurricanes. The easiest proven way to prevent a hurricanes would be to control warm water/ climate change by decreasing greenhouse gasses, but it may be too late.
However, scientists are working on two other methods. The first involves big, cold, bubbles. Scientists believe that they could cool the warm ocean’s surface temperature by blowing cool bubbles that would rise to the surface, and therefore cool it down. Bubbles would be emitted by large pipes under the water’s surface, approximately 100- 150 meters below. The second method is to create a ‘sunglasses’ effect on the Earth’s surface. Sulfates would be pumped into the air and act as sunglasses, blocking much of the sun’s light, and therefore cooling down the oceans. The downside is,too much sulfate would damage the Earth’s ozone; the layer protecting it from the sun for people to live.