Chemical Quality of Suspended Sediment from Watersheds Subjected to Surface Coal Mining
Abstract The chemical quality of suspended sediment in surface water runoff, which is changed as a result of surface coal mining activities, may influence water quality and have effects where the sediment is deposited downstream from the mine site. Suspended sediment samples were collected from thre...
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Online Access: | http://dx.doi.org/10.2134/jeq1986.00472425001500030017x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.2134%2Fjeq1986.00472425001500030017x http://onlinelibrary.wiley.com/wol1/doi/10.2134/jeq1986.00472425001500030017x/fullpdf |
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crwiley:10.2134/jeq1986.00472425001500030017x 2023-12-03T10:29:21+01:00 Chemical Quality of Suspended Sediment from Watersheds Subjected to Surface Coal Mining Dick, W. A. Bonta, J. V. Haghiri, F. 1986 http://dx.doi.org/10.2134/jeq1986.00472425001500030017x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.2134%2Fjeq1986.00472425001500030017x http://onlinelibrary.wiley.com/wol1/doi/10.2134/jeq1986.00472425001500030017x/fullpdf en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Environmental Quality volume 15, issue 3, page 289-293 ISSN 0047-2425 1537-2537 Management, Monitoring, Policy and Law Pollution Waste Management and Disposal Water Science and Technology Environmental Engineering journal-article 1986 crwiley https://doi.org/10.2134/jeq1986.00472425001500030017x 2023-11-09T14:06:23Z Abstract The chemical quality of suspended sediment in surface water runoff, which is changed as a result of surface coal mining activities, may influence water quality and have effects where the sediment is deposited downstream from the mine site. Suspended sediment samples were collected from three small watersheds in east‐central Ohio prior to, during, and after surface mining and reclamation. The chemical quality of the suspended sediment was determined by measuring Ca, Mg, Fe, Al, Mn, Ni, Pb, Cd, Cu, Zn, Sr, P (following pretreatment of the sample with 30% H 2 O 2 and extraction with 0.3 MHCl), acetate‐soluble SO 2− 4 , pH, organic C, and Hg. Differences in concentrations of parameters were observed among the three watersheds and were related to the composition of the overburden material. At Watersheds C06 and M09, the concentrations of the chemical parameters in suspended sediment samples, collected after reclamation had been completed, were not significantly ( P = 0.05) different than concentrations measured prior to surface mining. An exception was the concentration of organic C, which was lower during the postreclamation period. The concentrations of Mg, Fe, and Al were significantly greater at Watershed J11 during the postreclamation period compared to the premine period while P, organic C, Mn, and Pb concentrations were significantly lower. Concentrations of parameters in suspended sediment samples collected concurrently at the inlet and outlet of the sediment ponds at Watersheds C06 and M09 were not significantly ( P = 0.05) different. However, due to settling of the larger and heavier sediment particles, a trend toward increased concentration of parameters in sediment samples collected at the pond outlet compared to the pond inlet occurred at both Watersheds C06 and M09. Article in Journal/Newspaper Pond Inlet Wiley Online Library (via Crossref) Pond Inlet ENVELOPE(-77.960,-77.960,72.699,72.699) Journal of Environmental Quality 15 3 289 293 |
institution |
Open Polar |
collection |
Wiley Online Library (via Crossref) |
op_collection_id |
crwiley |
language |
English |
topic |
Management, Monitoring, Policy and Law Pollution Waste Management and Disposal Water Science and Technology Environmental Engineering |
spellingShingle |
Management, Monitoring, Policy and Law Pollution Waste Management and Disposal Water Science and Technology Environmental Engineering Dick, W. A. Bonta, J. V. Haghiri, F. Chemical Quality of Suspended Sediment from Watersheds Subjected to Surface Coal Mining |
topic_facet |
Management, Monitoring, Policy and Law Pollution Waste Management and Disposal Water Science and Technology Environmental Engineering |
description |
Abstract The chemical quality of suspended sediment in surface water runoff, which is changed as a result of surface coal mining activities, may influence water quality and have effects where the sediment is deposited downstream from the mine site. Suspended sediment samples were collected from three small watersheds in east‐central Ohio prior to, during, and after surface mining and reclamation. The chemical quality of the suspended sediment was determined by measuring Ca, Mg, Fe, Al, Mn, Ni, Pb, Cd, Cu, Zn, Sr, P (following pretreatment of the sample with 30% H 2 O 2 and extraction with 0.3 MHCl), acetate‐soluble SO 2− 4 , pH, organic C, and Hg. Differences in concentrations of parameters were observed among the three watersheds and were related to the composition of the overburden material. At Watersheds C06 and M09, the concentrations of the chemical parameters in suspended sediment samples, collected after reclamation had been completed, were not significantly ( P = 0.05) different than concentrations measured prior to surface mining. An exception was the concentration of organic C, which was lower during the postreclamation period. The concentrations of Mg, Fe, and Al were significantly greater at Watershed J11 during the postreclamation period compared to the premine period while P, organic C, Mn, and Pb concentrations were significantly lower. Concentrations of parameters in suspended sediment samples collected concurrently at the inlet and outlet of the sediment ponds at Watersheds C06 and M09 were not significantly ( P = 0.05) different. However, due to settling of the larger and heavier sediment particles, a trend toward increased concentration of parameters in sediment samples collected at the pond outlet compared to the pond inlet occurred at both Watersheds C06 and M09. |
format |
Article in Journal/Newspaper |
author |
Dick, W. A. Bonta, J. V. Haghiri, F. |
author_facet |
Dick, W. A. Bonta, J. V. Haghiri, F. |
author_sort |
Dick, W. A. |
title |
Chemical Quality of Suspended Sediment from Watersheds Subjected to Surface Coal Mining |
title_short |
Chemical Quality of Suspended Sediment from Watersheds Subjected to Surface Coal Mining |
title_full |
Chemical Quality of Suspended Sediment from Watersheds Subjected to Surface Coal Mining |
title_fullStr |
Chemical Quality of Suspended Sediment from Watersheds Subjected to Surface Coal Mining |
title_full_unstemmed |
Chemical Quality of Suspended Sediment from Watersheds Subjected to Surface Coal Mining |
title_sort |
chemical quality of suspended sediment from watersheds subjected to surface coal mining |
publisher |
Wiley |
publishDate |
1986 |
url |
http://dx.doi.org/10.2134/jeq1986.00472425001500030017x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.2134%2Fjeq1986.00472425001500030017x http://onlinelibrary.wiley.com/wol1/doi/10.2134/jeq1986.00472425001500030017x/fullpdf |
long_lat |
ENVELOPE(-77.960,-77.960,72.699,72.699) |
geographic |
Pond Inlet |
geographic_facet |
Pond Inlet |
genre |
Pond Inlet |
genre_facet |
Pond Inlet |
op_source |
Journal of Environmental Quality volume 15, issue 3, page 289-293 ISSN 0047-2425 1537-2537 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.2134/jeq1986.00472425001500030017x |
container_title |
Journal of Environmental Quality |
container_volume |
15 |
container_issue |
3 |
container_start_page |
289 |
op_container_end_page |
293 |
_version_ |
1784254656475561984 |