Isolating effects of total dissolved solids on aquatic life in central appalachian coalfield streams

Anthony J. Timpano, Stephen H. Schoenholtz, Carl E. Zipper, David J. Soucek

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Elevated levels of total dissolved solids (TDS) have been identified as stressors to aquatic life in Central Appalachian coalfield streams. At present there are no aquatic life water quality criteria for TDS in the primary coal-producing Central Appalachian states (KY, VA, WV). In all three states, mining-related impacts on aquatic life have been characterized using measures of benthic macroinvertebrate community structure. Impacts of mining on aquatic life have been documented in the literature, but our understanding of impacts from TDS is confounded because elevated TDS rarely occurs independent of other stressors in coalfield streams. Potential TDS covariates in coalfield streams include acidic pH, toxic metals, sedimentation, in-stream and riparian habitat degradation, trophic structure alteration, and hydrologic modification. As a means of isolating TDS effects, we identified 17 headwater streams in Virginia's coalfield region that represent a gradient of TDS concentrations, where influence from non-TDS stressors was minimized (i.e., pH between 6.0 and 9.0, low metal concentrations, reference-quality habitat, primarily forested land-use). Benthic macroinvertebrate communities were sampled from these streams in Spring 2009. Organisms were enumerated and identified to the family/lowest practicable level. These data were then used to calculate common benthic macroinvertebrate community metrics. In addition, TDS and component ions were measured for water collected concurrently with biological samples. Data were analyzed for significant associations between TDS and biological metrics. We identified stream sites with elevated TDS where influence from non-TDS stressors was minimal. Dominant components of TDS were sulfate (46% by weight, mean), bicarbonate (26%), and calcium (13%). Several benthic macroinvertebrate richness measures were correlated negatively with increasing TDS (p < 0.05). Relative abundance measures, including Percent Ephemeroptera, were not correlated significantly with TDS (p > 0.05) within the range of TDS that we measured (28-792 mg/L). Our results suggest sulfate is a good candidate for single-parameter prediction of biological condition.

Original languageEnglish (US)
Title of host publicationJoint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.
Pages1284-1302
Number of pages19
StatePublished - Dec 1 2010
EventJoint Mining Reclamation Conference 2010 - 27th Annual Meeting of the ASMR, 12th Annual Pennsylvania Abandoned Mine Reclamation Conf. and 4th Annual Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf. - Pittsburgh, PA, United States
Duration: Jun 5 2010Jun 11 2010

Publication series

NameJoint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.
Volume2

Other

OtherJoint Mining Reclamation Conference 2010 - 27th Annual Meeting of the ASMR, 12th Annual Pennsylvania Abandoned Mine Reclamation Conf. and 4th Annual Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.
CountryUnited States
CityPittsburgh, PA
Period6/5/106/11/10

Fingerprint

macroinvertebrate
effect
Sulfates
Metals
sulfate
trophic structure
Coal
Poisons
Bicarbonates
habitat quality
Sedimentation
bicarbonate
Land use
headwater
Water quality
Calcium
community structure
calcium
sedimentation
Ions

Keywords

  • Biomonitoring
  • Conductivity
  • Water quality criteria

ASJC Scopus subject areas

  • Geochemistry and Petrology
  • Geotechnical Engineering and Engineering Geology

Cite this

Timpano, A. J., Schoenholtz, S. H., Zipper, C. E., & Soucek, D. J. (2010). Isolating effects of total dissolved solids on aquatic life in central appalachian coalfield streams. In Joint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf. (pp. 1284-1302). (Joint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.; Vol. 2).

Isolating effects of total dissolved solids on aquatic life in central appalachian coalfield streams. / Timpano, Anthony J.; Schoenholtz, Stephen H.; Zipper, Carl E.; Soucek, David J.

Joint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.. 2010. p. 1284-1302 (Joint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.; Vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Timpano, AJ, Schoenholtz, SH, Zipper, CE & Soucek, DJ 2010, Isolating effects of total dissolved solids on aquatic life in central appalachian coalfield streams. in Joint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.. Joint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf., vol. 2, pp. 1284-1302, Joint Mining Reclamation Conference 2010 - 27th Annual Meeting of the ASMR, 12th Annual Pennsylvania Abandoned Mine Reclamation Conf. and 4th Annual Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf., Pittsburgh, PA, United States, 6/5/10.
Timpano AJ, Schoenholtz SH, Zipper CE, Soucek DJ. Isolating effects of total dissolved solids on aquatic life in central appalachian coalfield streams. In Joint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.. 2010. p. 1284-1302. (Joint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.).
Timpano, Anthony J. ; Schoenholtz, Stephen H. ; Zipper, Carl E. ; Soucek, David J. / Isolating effects of total dissolved solids on aquatic life in central appalachian coalfield streams. Joint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.. 2010. pp. 1284-1302 (Joint Mining Reclamation Conf. 2010 - 27th Meeting of the ASMR, 12th Pennsylvania Abandoned Mine Reclamation Conf. and 4th Appalachian Regional Reforestation Initiative Mined Land Reforestation Conf.).
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