The contractor has requested permission to use cover material that contains limestone or dolomite. Should I be concerned?
Calcium and magnesium can leach from cover material and exchange with the sodium ions in the sodium bentonite used in GCL thus reducing its efficiency. As a general guideline, CETCO does not recommend calcium-rich cover materials. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.
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