W
W. Andrew Jackson
Researcher at Texas Tech University
Publications - 109
Citations - 3157
W. Andrew Jackson is an academic researcher from Texas Tech University. The author has contributed to research in topics: Perchlorate & Chlorate. The author has an hindex of 27, co-authored 109 publications receiving 2808 citations. Previous affiliations of W. Andrew Jackson include Louisiana State University & New Mexico Institute of Mining and Technology.
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Journal ArticleDOI
The origin of naturally occurring perchlorate: the role of atmospheric processes.
Purnendu K. Dasgupta,P. Kalyani Martinelango,W. Andrew Jackson,Todd A. Anderson,Kang Tian,Richard W. Tock,Srinath Rajagopalan +6 more
TL;DR: It is shown that perchlorate is readily formed by a variety of simulated atmospheric processes, and is present in many rain and snow samples, which strongly suggests that some per chlorate is formed in the atmosphere and a naturalperchlorate background of atmospheric origin should exist.
Journal ArticleDOI
Perchlorate in the United States. Analysis of relative source contributions to the food chain.
TL;DR: Most estimates suggest that over the considered period, the contribution of CNF to incorporation of perchlorate in the food chain has likely been comparable to oxidizer per chlorate, with natural production being a lesser source.
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Widespread Natural Perchlorate in Unsaturated Zones of the Southwest United States
Balaji Rao,Todd A. Anderson,Greta J. Orris,Ken Rainwater,Srinath Rajagopalan,Renee M. Sandvig,Bridget R. Scanlon,David A. Stonestrom,Michelle Ann Walvoord,W. Andrew Jackson +9 more
TL;DR: A substantial reservoir of natural perchlorate is present in diverse unsaturated zones of the arid and semi-arid southwestern United States and appears widespread in steppe-to-desert ecoregions, which may help explain increasing reports of per chlorine in dry region agricultural products.
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Widespread Presence of Naturally Occurring Perchlorate in High Plains of Texas and New Mexico
Srinath Rajagopalan,Todd A. Anderson,Lynne Fahlquist,Ken Rainwater,Moira K. Ridley,W. Andrew Jackson +5 more
TL;DR: Groundwater from an area of 155,000 km2 in 56 counties in northwest Texas and eastern New Mexico is impacted by the presence of perchlorate, and the source of ClO4- appears to most likely be atmospheric deposition.
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Perchlorate Accumulation in Forage and Edible Vegetation
W. Andrew Jackson,Preethi Joseph,Patil Laxman,Kui Tan,Philip N. Smith,Lu Yu,Todd A. Anderson +6 more
TL;DR: Investigation of potential perchlorate uptake and distribution by a variety of forage and edible crops in both the laboratory and the field highlighted the potential for per chlorate exposure by routes other than drinking water.