|
Technology WantedDisposal of Mining WasteDescription:One way that miners have disposed of mining waste was to build dams. However, over time the foundation of these dams fail causing major accidents and spillages of toxic cyanide into the rivers and the atmosphere. Even one accident proves lethal to local towns. Better methods of building waste dams are needed to reduce toxic waste from contaminating civilization. Technology #253 Date posted: 2008-11-21 |
Innovation
Life is getting simpler |