Using Meiobenthic Species as a Measure of the Impact of Acid Mine Outflows on the Tioga River in North Central Pennsylvania

نویسندگان

  • Carissa Ganong
  • Gregory Carson
چکیده

In this study meiobenthic communities were sampled from several acid mine drainage (AMD) impacted sites along the Tioga River in North Central Pennsylvania. Concentrations of several chemical indicators of aquatic health (Fe/Fe, Mn, and SO4) were measured along with the pH. Meiobenthic communities were present at all AMD impacted locations but diversity and abundance varied. The diversity and abundance at the AMD impacted sites was inversely related to the concentration of several key acid mine drainage indicators. Macroinvertebrate species were collected only at the unimpacted head waters of the Tioga River. All other sampled locations were devoid of macroinvertebrate species.

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تاریخ انتشار 2008