For those of you wondering how dredging got banned in Calif. - here is the field study that "broke the camel's back. The Sierra Fund
and other Waco's latched onto this in order to put the dredgers out of business. A year or so later the laws were rammed through
the legislature. Note: Dave McCracken (new 49ers) was major participant, thinking that dredging would be praised for removing 98 %
of mercury - he was hijacked, bamboozled, and the conclusions reached were the exact opposite of what he expected. Its both
informative and sad reading:
http://yubawatershedinstitute.org/documents/HumbugCreekFieldWork.pdf
Needless to say, instead of praising dredgers for removing 98 % of free liquid mercury, enviros attacked the dredgers for "re-mobilizing" the 2 % lost in the tailings. Also, Dave Mack never got to show the recovery percentages of dredges, as he was lead to believe would happen during this field test.
Here is link to the follow-up conclusions for you heavy readers with no lives, lol:
http://ca.water.usgs.gov/mercury/southYuba.html#keyfindings
and other Waco's latched onto this in order to put the dredgers out of business. A year or so later the laws were rammed through
the legislature. Note: Dave McCracken (new 49ers) was major participant, thinking that dredging would be praised for removing 98 %
of mercury - he was hijacked, bamboozled, and the conclusions reached were the exact opposite of what he expected. Its both
informative and sad reading:
http://yubawatershedinstitute.org/documents/HumbugCreekFieldWork.pdf
Needless to say, instead of praising dredgers for removing 98 % of free liquid mercury, enviros attacked the dredgers for "re-mobilizing" the 2 % lost in the tailings. Also, Dave Mack never got to show the recovery percentages of dredges, as he was lead to believe would happen during this field test.
Here is link to the follow-up conclusions for you heavy readers with no lives, lol:
http://ca.water.usgs.gov/mercury/southYuba.html#keyfindings
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