Bill gates funded scientist intent to release tonnes of sulphate aerosol in the sky with baloon, they claim it can cool the earth. But sulphate aerosol is the main component of chemtrails and chemclouds. More aerosol will means more chemtrails and chemclouds, means a hotter earth, less ozone, more drought, etc.
The news mention that they intentionally release substance that will make trails persist. It is possible that they already doing this. They just admit it now. When the public accept their way of thinking, we will be seeing more chemtrails.
More here.
http://www.thetruthdenied.com/news/2...re-chemtrails/