HidroAysén Protests

After the national government approved HidroAysén, a system of hydroelectric dams and transmission lines to be constructed in southern Chile, environmental and political groups organized massive demonstrations.

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E90 Update – Trip to the Bus Yard

Thomas Saf-T-Liner C2

For my E90 senior engineering design project, I will be working on pollution reduction at the local school bus yard.  I enjoyed my first visit to the bus yard, and it was great to learn about some of the particulate filtration systems already in use.

No Idling Sign