ABSTRACT
Pressure from expanding populations has resulted in a need for protection, reclamation, and restoration of damaged land to productive, beneficial health uses. The objective of this investigation was to 1) compare land cover on the Department of Energy (DOE) Oak Ridge Reservation (ORR) with the surrounding region, 2) select an indicator to evaluate ORR’s protection of ecological resources, and 3) develop and implement a method to compare the amount of the indicator on ORR with the regions using National Land Cover Database (NLCD). Data demonstrated that ORR has a higher % of forests (deciduous, coniferous, mixed) than the 10 km and 30 km areas surrounding ORR, suggesting that obligations are being met to protect the ecology and environment. The findings also indicate that the interior forest at ORR is fragmented more than is the interior forest in the 30 km buffer zone, suggesting a need for DOE and managers of other lands to take into consideration the importance of intact interior forest when developing land or planning roads. The study describes the basis for specific ecological parameters such as interior forest that are important to consider when planning and executing remediation, restoration, and other management actions.
Acknowledgments
We thank many colleagues who have discussed ecological resources, and ecological risk on contaminated, remediated, and restored lands. This includes people from CRESP, DOE, Oak Ridge National Laboratory, managers and scientists from EPA, and state natural resource trustees and regulators.
Disclosure statement
The findings, conclusions or recommendations expressed herein are those of the authors, and do not necessarily represent the views of the funding agencies, Rutgers University or Vanderbilt University.