NSA - 453
Aggregate and the Environment
inactive, Most Current
| Organization: | NSA |
| Status: | inactive |
scope:
Used for nearly every road and building in the world, aggregate - sand, gravel, and crushed stone - is a critical component of our society and economy. With over 16 billion tons of aggregate produced worldwide every year, they represent a major component of mining today. A new American Geological Institute publication, Aggregate and the Environment, examines this vital resource and the important ways in which it affects our lives through its use and environmental impacts.
Document History
453
Aggregate and the Environment
Used for nearly every road and building in the world, aggregate – sand, gravel, and crushed stone – is a critical component of our society and economy. With over 16 billion tons of aggregate produced...