Summer School on Sand Alternatives at TU Delft
This year’s summer school organized by ETH Zürich’s Assistant Professorship Dirk E. Hebel, in collaboration with the TU Delft and ETH Global kicks off today with an introductory lecture by Professor Dirk E. Hebel on “Sand: an (in)finite Resource?”. Sand is the most used raw material for production of goods on our planet. It is found in concrete, glass, computers, detergents and even toothpaste. But sand is a finite resource: what took millions of years to come into being through erosion and sedimentation, man is mining at rivers and ocean coasts in a so-far unknown speed. In a matter of a100