| HERA - Detailed Level Risk Assessment |
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Author: Parametrix, Inc, and URS Greiner Woodward Clyde Date: November 1999 As the second part of the detailed Human Health and Eclogical Risk Assessment, this Detailed Level Risk Assessment is based on the key issues identified by the Screening Level Risk Assessment. It uses outputs from all the supporting Ok Tedi scientific studies. Key issues assessed in the DLRA include: sedimentation/aggradation, dieback, fish catch reductions, and copper toxicity. |
