The White House announced on May 26 that the Labor Dept. will release $500 million in American Recovery and Reinvestment Act aid to train workers for careers in energy efficiency and renewable energy. The funds will be distributed to a variety of unions, state workforce agencies, community organizations and educational institutions through a competitive grants program. The money will be targeted to low-income communities. Of the total, $50 million will go to workers dislocated by the auto industry’s restructuring. The competition for grants, administered by the Employment and Training Administration, begins in June, with applications due beginning in late summer.
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.