Consider the possibility that we can wash gear, structures, walkways and reuse all the water again and again. How could we have to do this you inquire? Well consider the sloppy wreck in Beijing after the strong dust storm put a layer of sand all over and filled the skies making air-quality so terrible nobody could breath.
Next consider that they needed to seed mists to set it to rain up to dispel any confusion. Next the ground is a sloppy wreck and should be power washed by great many tension washers, water trucks and versatile units. In any case, pause, we want to preserve the water as well? Gracious now you see the requirement for such a framework? Well such frameworks fit for doing this do exist Power Washing Service. For example I have known about run off water being involved like this in the cleaning of Military Gear, Trucks and Airplane. For example Kellogg, Brown and Root uses such a framework in Kuwait to save the costly water. I accept they are either utilizing a “Landa Water Labyrinth” (Landa in WA or the Karcher same (German Organization). There is one more organization in the States, which makes these as well and Hydrotech in Riverside, CA has a comparable unit they purchase through their seller and change from Seaside CA.
There are numerous more modest organizations who make such things for run off from building locales and remediation of things like well, similar to the cleanup after Significant Mother earth Issues, Garbage, flooding, and so on, even Typhoons. So it is feasible to tidy up Beijing with great many strain washers in a couple of days without running out of water supplies,