Posts tagged #ecosystem

Soil cover system design for mine waste dumps

 

Surface water and groundwater surrounding a mining operation can be significantly affected by contaminated seepage from the Acid Rock Drainage (ARD) in the waste-dumps and tailings deposits. An evaluation for prevention and mitigation of environmental impacts generated by the DAR is necessary to minimize the impact to the environment.

Posted on October 4, 2013 and filed under Mining, Water quality.

 

 

What about landsat LDCM for water resources?

 

A new Landsat satellite was launched one Monday (Feb. 11, 2013) from the Vanderberg Air Force Base in California. The LDCM or Landsat Data Continuity Mission joined the 15-year-old Landsat 7 and the 30-year-old Landsat 5. Since satellites are attracted by earth gravity, the launch of new satellites is important to preserve the continuity of the image registration.