Hi Mary In this case the treatment process depends on the analyses of samples in advance, I think it is a question of precautionary principles to take in order to minimise the inmpact firstly, after that an adequate treatment process will resolve this problem.

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Hi Mary

In this case the treatment process depends on the analyses of samples in advance, I think it is a question of precautionary principles to take in order to minimise the inmpact firstly, after that an adequate treatment process will resolve this problem.