Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Robert W. Puls"'
Autor:
Chunming Su, Robert W. Puls, Thomas A. Krug, Mark T. Watling, Suzanne K. O'Hara, Jacqueline W. Quinn, Nancy E. Ruiz
This chapter addresses a case study of long-term assessment of a field application of environmental nanotechnology. Dense Non-Aqueous Phase Liquid (DNAPL) contaminants such as Tetrachloroethene (PCE) and Trichloroethene (TCE) are a type of recalcitra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05560bd027f7961acbd6640d1917eaf9
https://doi.org/10.4018/978-1-7998-1210-4.ch061
https://doi.org/10.4018/978-1-7998-1210-4.ch061
Autor:
Leilani L. Woods, Tony R. Lee, Steven D. Acree, Robert W. Puls, Molly R Sexton, Richard T. Wilkin, David W. Blowes, Jennifer Martin Tilton, Christopher Kalinowski
This study provides a twenty-two-year record of in situ degradation of chlorinated organic compounds by a granular iron permeable reactive barrier (PRB). Groundwater concentrations of trichloroethene (TCE) entering the PRB were as high as 10,670 μg/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cd78dac768851d8834d7ca7f4fed6c2
https://europepmc.org/articles/PMC6755902/
https://europepmc.org/articles/PMC6755902/
Autor:
Robert W. Puls, Mark T. Watling, Nancy Ruiz, Chunming Su, Suzanne O'Hara, Jacqueline Quinn, Thomas Krug
This chapter addresses a case study of long-term assessment of a field application of environmental nanotechnology. Dense Non-Aqueous Phase Liquid (DNAPL) contaminants such as Tetrachloroethene (PCE) and Trichloroethene (TCE) are a type of recalcitra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c52511e586a86ce3b279b2aa291b56e6
https://doi.org/10.4018/978-1-5225-0585-3.ch005
https://doi.org/10.4018/978-1-5225-0585-3.ch005
Autor:
Nancy E. Ruiz, Jacqueline Quinn, Suzanne O'Hara, Robert W. Puls, Mark T. Watling, Thomas Krug, Chunming Su
Publikováno v:
Water Research. 46:5071-5084
A field test of emulsified zero valent iron (EZVI) nanoparticles was conducted at Parris Island, SC, USA and was monitored for two and half years to assess the treatment of subsurface-source zone chlorinated volatile organic compounds (CVOCs) dominat
Autor:
Robert W. Puls, Chunming Su
Publikováno v:
Water, Air, and Soil Pollution. 193:65-78
Magnetite (Fe3O4) is a zerovalent iron corrosion product; it is also formed in natural soil and sediment. Sorption of arsenate (As(V)) and arsenite (As(III)) on magnetite is an important process of arsenic removal from groundwater using zerovalent ir
Autor:
David R. Turner, Linda A. Veblen, Randall T. Cygan, Christian J. McGrath, Robert W. Puls, Steven B. Yabusaki, Malcolm D. Siegel, Robert D. Wauchope, Caroline Stevens, Gary P. Curtis
Publikováno v:
Vadose Zone Journal. 6:805-822
The fate of contaminants in the environment is controlled by both chemical reactions and transport phenomena in the subsurface. Our ability to understand the significance of these processes over time requires an accurate conceptual model that incorpo
Autor:
Robert W. Puls, Chunming Su
Publikováno v:
Environmental Science & Technology. 38:5224-5231
We examined the corrosion products of zerovalent iron used in three column tests for removing arsenic from water under dynamic flow conditions. Each column test lasted 3-4 months using columns consisting of a 10.3-cm depth of 50:50 (w:w, Peerless iro
Autor:
Robert W. Puls, Zhixun Lin
Publikováno v:
Advances in Environmental Research. 7:825-834
Arsenic is a priority pollutant found in soil and groundwater contaminated by arsenic pesticides and industrial wastes. Assessing the natural attenuation capacity of the subsurface for arsenic is a key step leading to successful site remediation. Che
Publikováno v:
Groundwater Monitoring & Remediation. 22:165-168
It is often necessary to collect core samples that are not accommodated by standard sampling protocols, This paper describes innovative techniques using existing technology that enables researchers to collect samples at upgradient and downgradient in
Publikováno v:
Scopus-Elsevier
The in situ application of granular iron (Fe0) has become popular for the destruction of halogenated organic compounds and for the immobilization of specific metals in groundwater. However, a knowledge gap exists concerning the long-term performance