Funds to modify a coal-fired powerplant to capture and sequester carbon dioxide are coming from an unusual source. The Dept. of Agriculture has approved a $300-million loan through its Rural Utilities Program to Basin Electric Power Cooperative, a North Dakota wholesale power power cooperative, for what is billed as the first project of its type in the country to operate on a commercial scale. A 120-MW slipstream of Antelope Valley Station Unit 1, fueled by lignite, will be processed to capture 3,000 tons of carbon dioxide per day at the plant near Beulah, N.D. The carbon dioxide will be piped
The 2016 Summer Olympics boating and swimming events have put an international spotlight on what has been a long-running problem in Rio de Janeiro—untreated sewage and trash are clogging up major bays and waterways.