The atmosphere almost totally relies upon the hydro oxygens to clean it. Here is proof from over a dozen major institutions: https://acd-ext.gsfc.nasa.gov/People/Jackman/Liang_et_al_2017.pdf

The abstract and introduction are very clear so this really is a full scientific endorsement for OH and hydro oxygens as a route for atmospheric cleanup, especially methane which is coming online.

Further to this the paper reads: “The hydroxyl radical (OH) is the primary atmospheric oxidant, and reaction with tropospheric OH is the most important removal process for many ozone-depleting substances (ODSs), their replacements and other gases that contain one or more hydrogen atoms, e.g., hydrochlorofluorocarbons (HCFCs) and hydrofluorocarbons (HFCs). Many of these compounds are also potent greenhouse gases (GHGs) and can exert significant impacts on climate [Rigby et al., 2014; Velders et al., 2015]. The rates at which these long-lived gases are removed from the atmosphere, and therefore, their lifetimes, are dependent on the atmospheric OH abundance. Their lifetimes are used to calculate future atmospheric abundances based on emission projection scenarios. OH is also responsible for removing methane (CH4) and many short-lived atmospheric constituents, e.g., volatile organic compounds (VOCs) and carbon monoxide (CO). Atmospheric mean OH abundance and its interannual variations are important for understanding the observed long-term atmospheric trends of these trace gases [e.g., McNorton et al., 2016; Rigby et al., 2017; Turner et al., 2017].”

So it really is our duty to utilize the Hydroxyl and oxidation route to remove blocks to atmospheric cooling as the Solar system sits in a warm interstellar cloud. Putting up blocks to heat escape are not following sound engineering principles. The cost to do this has been reduced to a system that is less expensive overall than current efforts to cool the Earth, which are killing the biosphere with toxic sediment which traps heat and moisture on its way down. We don’t need to disperse these powders. We need to let Viva Cundliffe and a new team lead a milestone based launch of oxygen ionization, direct ozone repair, methane oxidation, and cooling in logical science based steps, which should reverse some of the damage done and recover the natural system with full public knowledge and oversight. Follow GC Green Carbon on twitter and youtube.