Roman Cement Studied
One could argue that the durable cement developed by the ancient Romans helped them build a lasting civilization because they could build lasting structures. Scientists have recreated the mix and studied its properties. You can find the report in the Proceedings of the National Academy of Sciences or a summary in the Washington Post.
Be An Engineer Web Site Features Women Engineers
BeAnEngineer.com has profiles of notable engineers, many of them women. Here are links to some of the profiles:
Engineers are Human, Too
Check out former ASCE president Patricia Galloway’s TED talk about the profession of engineering. Engineers care about solving real problems that help real people.
You can see Galloway’s speech here.
New Reporting Requirements Take Effect January 1
The Occupational Safety and Health Administration (OSHA) has updated it rules related to injury reporting. Though many employers will not be affected by the rule change, it will not be required that all employers report all work-related in-patient hospitalizations, amputations and loss of an eye within 24 hours to OSHA.
Find out more here.
Investing in Transportation Good for the Economy
A recent study by the Transportation Construction Coalition touted the benefits of investing in surface transportation infrastructure. These benefits include more jobs, increased incomes, and increased government revenues without tax increases.
60 Minutes Looks at Crumbling Infrastructure
60 Minutes ran a story on America’s aging and slowly failing transportation infrastructure. You can see the story here.
Wonders in the Sky
Slate named the U.S. Aviation Control System one of its seven wonders of the modern world. America’s airspace is one of the busiest and one of the safest.
Read more about it at Slate.
New York’s Wonderful Water
Slate named the New York City water system one of the seven wonders of the modern world. It is a massive engineered system for a massive undertaking.
Read Daniel Glass’ appreciation of the system here.
Sewers Have Limits: Can’t Handle Grease
I’ve seen shelves of congealed grease on the walls of sewage pump stations. Yes, it is gross. WAMU posted a story of the grease problem in the Washington DC sewers.