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This collection of resources from Pennsylvania public television stations provides free, rich multimedia resources.

 

Resource Highlight

Underground Stream Water Treatment Systems

Cook’s Run has an underground water treatment program for a particularly high level of acid mine drainage. The technology used in Cook’s Run was transferred to Pennyslvania from Western metal mines and may prove helpful for other parts of the Appalachian coal region. A watershed group member notes the lack of aquatic life in many Pennsylvania streams as a disgrace.

 
 

Funding for the e-Media Collection on Teachers' Domain is provided by the Corporation for Public Broadcasting.

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