Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Tyler K. Birkham"'
Autor:
Erin E. Schmeling, Tyler K. Birkham, Leonard I. Wassenaar, Marcie S. Schabert, S. Lee Barbour, M. Jim Hendry, Tony Fedec
Publikováno v:
The Science of the total environment.
Ammonium nitrate (NH4NO3) mixed with fuel oil is a common blasting agent used to fragment rock into workable size fractions at mines throughout the world. The decomposition and oxidation of undetonated explosives can result in high NO3- concentration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f148064926a9a882d9ca24e3da72766
https://pubmed.ncbi.nlm.nih.gov/29859430
https://pubmed.ncbi.nlm.nih.gov/29859430
Publikováno v:
Vadose Zone Journal. 9:451-461
Long-term storage of S 0 blocks poses a contamination risk to both groundwater and surface water as the oxidation of S 0 to H 2 SO 4 creates drainage waters with low pH and elevated SO 4 2− concentrations. Because the presence of O 2 in the S 0 blo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::740ae4522dee7e9e7d75b62fc0ab6026
https://doi.org/10.2136/vzj2009.0070
https://doi.org/10.2136/vzj2009.0070
Publikováno v:
Journal of environmental quality. 39(3)
Acidic drainage (pH 0.4-1.0) from oxidizing elemental sulfur (S(0)) blocks is an environmental concern in regions where S(0) is stockpiled. In this study, the locations, controls, and rates of H(2)SO(4) production in commercial-scale S(0) blocks ( ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fb134c83cd247754cd42b1ff4fef3dc
https://pubmed.ncbi.nlm.nih.gov/20400579
https://pubmed.ncbi.nlm.nih.gov/20400579
Publikováno v:
Environmental sciencetechnology. 37(13)
Molecular oxygen (O2) in unsaturated geologic sediments plays an important role in soil respiration, biodegradation of organic contaminants, metal oxidation, and global oxygen and carbon cycling, yet little is known about oxygen isotope fractionation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fdadcb572556e2f59d9282ba16d4de49
https://pubmed.ncbi.nlm.nih.gov/12875394
https://pubmed.ncbi.nlm.nih.gov/12875394
Publikováno v:
Environmental sciencetechnology. 37(3)
In situ determinations of geochemical reaction rates in mine waste-rock piles remain a challenge. Depth-profiles of field O2 and CO2 pore-gas concentrations, delta13C(CO2) values, and moisture contents were used to characterize and quantify geochemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cadcf5a997811a9fa703ceaac970617c
https://pubmed.ncbi.nlm.nih.gov/12630464
https://pubmed.ncbi.nlm.nih.gov/12630464