So far so good for the mountaineer project , which cost american electric power more than $ 70 million to build .
到目前为止一切登山者电厂的这个项目运转良好，美国电力为此投资超过7000万美。
A relatively small unit attached to the smokestack at the mountaineer power plant in west virginia is capturing some 1.5 percent of the carbon dioxide the coal-fired plant would otherwise belch into the sky .
