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e9coupe
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I work at an auto dismantler (wrecking yard) in CA and the regulations for storm water runoff are getting tighter and tighter. The owner of the business is probably farther ahead of most yards in the state when it comes to trying to do the right thing. Our biggest concern is the heavy metals washing from the soil and showing up in our storm water tests so the owner threw the question out to us of how we would go about separating the fine dust/silt from the dirt in the yard, the theory being that we would pick up the bad stuff before it can wash away. We have about 10 acres but would only be able to "clean" about one or two as far as surface area goes... main roadways, some asphalt and open areas that don't have a vehicle parked on it. Most of the loose dust is in the areas we can get to, or the areas that get driven on and broken up.
Okay, that was a long setup for my question. Do any of you mechanical minded people know of a way to separate the dust/powder/silt from the dirt and gravel? The typical industrial vacuums don't seem to be the answer since they're designed more for trash, leaves, debris and things with more surface area to pick up and filter. I have my thoughts on a concept but thought I'd ask the question first...
Thanks for reading and I'll add more detail as needed.
Dan
Rocklin, CA
Okay, that was a long setup for my question. Do any of you mechanical minded people know of a way to separate the dust/powder/silt from the dirt and gravel? The typical industrial vacuums don't seem to be the answer since they're designed more for trash, leaves, debris and things with more surface area to pick up and filter. I have my thoughts on a concept but thought I'd ask the question first...
Thanks for reading and I'll add more detail as needed.
Dan
Rocklin, CA