Moulds in wind turbines and risk to employees

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Wind turbines are one of those odd and unusual places where you would not anticipate a mould problem. Their  construction is of almost pure metal with synthetic coating and minimum of absorptive surfaces. In recent years  employees working on wind turbines farms have started to encounter quite significant mould contamination problems. Typically internal surfaces of the [...]

Exposure to coppper sulphate at art exhibition

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Chemicals substances are rarely used in pure form for creation of art. However when the artist finds the courage to experiment some spectacular results can be achieved. I have recently had the opportunity to visit a piece of stunning art where the artist has decided to transform a small flat with copper sulphate crystals. The [...]