May 2011 Print Edition

May 2011 Print Edition

Using Waste To Lessen Dependence On Petroleum

This month subscribers of the Virginia Engineer enjoy the following articles:

Dependence On Petroleum
Using Waste To Lessen Need

Concrete Coating Material
Flyash Improves Durability

Cleanly Extracting Oil
Process More Eco-Friendly

Mass-Scale Algae Biodiesel
Economics and Physics Are Roadblocks

‘Dirtier’ Than Coal or Oil
Methane Hampers Natural Gas Extraction

“Phytoforensics”
Using Trees As Detectors

Agriculture Owes Billions To Bats
Pest-Control Services At Risk