Please Note: Blog posts are not selected, edited or screened by Seeking Alpha editors. Archimedean Screw Conveyors are an essential part of many conveying and storage systems. Being simple and robust ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Water-quenched slag is often used as a raw material to create slag powder and cement. While there are benefits of this method, it also has numerous disadvantages, such as the high cost of operation ...

Recycled steel mill slag used as base material for a new airport runway is polluting a nearby stream, according to the Ohio EPA and the City of Cleveland. A report in the Cleveland Plain Dealer says ...

Some pavement defects are more uncommon than others, and what faced Pavement Advisory Board member Don Rooney, Pioneer Paving & Grading, when he served as a consultant on a job was a bit of a puzzle.