With the long-term mining activation and use of coal, ecological environment of mining area has been damaged to a certain extent. As one of the 13 large coal bases in China, Huainan coal mining area was selected to evaluate the ecosystem service value and ecological storage value. Remote sensing images of 2000, 2005, 2010 and 2015 based on Landsat series in Huainan mining area were employed to obtain the classification information of the surface. Referring to the existing research results, ecological service value was computed. By using a mining area ecological storage model, estimation of ecological storage were studied. Results showed that ecological service value and ecological storage both showed a downward trend. Finally, the paper put forward the comprehensive treatment countermeasures and remediation strategy of ecological environment.