Nanomaterials: What Are the Environmental and Health Risks?

R&D Magazine – From nanoscale silver to titanium dioxide for air purification, the use of nanomaterials of high commercial relevance proves to have clear benefits as it attracts investments, and raises concerns. 'Nano' sized materials (a nanometre is one millionth of a millimetre) could pose environmental and health risks under certain conditions. The uncertainties and insufficient scientific knowledge could slow down innovation and economic growth.

How do we evaluate these risks and take the appropriate preventative measures? The answer comes from the results of the Sustainable Nanotechnologies Project (SUN), which has been given 13 million euros of funding from the European Commission.

Over 100 scientists from 25 research institutions and industries in 12 different European Countries, coordinated by the group of professor Antonio Marcomini from Ca' Foscari University of Venice, have completed one of the first attempts to understand the risks nanomaterials carry throughout their life-cycle, starting from their fabrication and ending in being discarded or recycled.

Read more at R&D Magazine.

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