see more info here...
http://ecmweb.com/content/achieving-acceptable-ground-poor-soil
bentonite is not a chemical like copper sulfate or salt so doesn't need
recharging periodically, it does however only work well when
wet as described in that article.
Jan 19, 2016 01:52:01 PM, jim@audiosystemsgroup.com wrote:
On Tue,1/19/2016 7:10 AM, Chris wrote:
> Backfill with bentonite or similar conductive earth material. I know a local
> installer who puts up broadcast towers who did this and created a
> ridiculously low resistance ground network on a rock mountaintop.
Yes, but -- it's my understanding that bentonite and similar materials
must be recharged periodically to be effective.
73, Jim K9YC
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