People will receive tax incentives for planting trees in government areas. University environment classes will give credit to students who design areas and need a for tree requirements.

a terribly scented mist

MSG isn't necessarily healthy, but alternatives exist

a grouping of drones with tanks to contain silver iodide compounds

When a squirrel approaches, trigger a firecracker

AI paradigm to operate system

stuffing a giant sponge into a smokestack will block the smoke from coming out

A tank attached to a muffler that releases aerosolized particulate matter neutralizer