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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Lead Poisoning
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<blockquote data-quote="Muddyboots" data-source="post: 2812934" data-attributes="member: 63925"><p>So want to really see where ancillary metals come from in environment? Just look at wear debris from tires and friction materials (brakes). Birds gravel pick off side of road that is cross contaminated from wear debris. So eliminate tires?</p><p></p><p>There has been really good work to eliminate these metals but decades of use has resulted in buildup as well. </p><p></p><p>Diesel exhaust decades with carbon based as well as metals. </p><p></p><p>How about homes built with copper pipes and lead solder? Older homes with lead pipes still problematic that municipalities knew about and ignored until pressured to change out. </p><p></p><p>And the list goes on.</p></blockquote><p></p>
[QUOTE="Muddyboots, post: 2812934, member: 63925"] So want to really see where ancillary metals come from in environment? Just look at wear debris from tires and friction materials (brakes). Birds gravel pick off side of road that is cross contaminated from wear debris. So eliminate tires? There has been really good work to eliminate these metals but decades of use has resulted in buildup as well. Diesel exhaust decades with carbon based as well as metals. How about homes built with copper pipes and lead solder? Older homes with lead pipes still problematic that municipalities knew about and ignored until pressured to change out. And the list goes on. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Lead Poisoning
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