Zobrazeno 1 - 8
of 8
pro vyhledávání: '"K. A. Radloff"'
Autor:
M. Rezaul Huq, Beth Weinman, Yan Zheng, Peter Schlosser, Benjamin C. Bostick, Martin Stute, Alexander van Geen, Margaret Bounds, Mohammad Moshiur Rahman, I. Mihajlov, Kazi Matin Ahmed, K. A. Radloff
Publikováno v:
Applied Geochemistry. 77:142-157
The spatial heterogeneity of dissolved arsenic (As) concentrations in shallow groundwater of the Bengal Basin has been attributed to transport of As (and reactive carbon) from external sources or to the release of As from within grey sand formations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6a1dbcf6e53394b62ee96869c9c955b
https://doi.org/10.1016/j.apgeochem.2015.11.003
https://doi.org/10.1016/j.apgeochem.2015.11.003
Autor:
Diana R. Nemergut, Yan Zheng, Mohammad Moshiur Rahman, Diane M. McKnight, Bailey Simone, Kazi Matin Ahmed, K. A. Radloff, Theresa M. Bilinski, Natalie Mladenov
Publikováno v:
Environmental Science & Technology. 49:10815-10824
In some high arsenic (As) groundwater systems, correlations are observed between dissolved organic matter (DOM) and As concentrations, but in other systems, such relationships are absent. The role of labile DOM as the main driver of microbial reducti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8f98379adb11274708ac7b021319369
https://doi.org/10.1021/acs.est.5b01962
https://doi.org/10.1021/acs.est.5b01962
Autor:
Peter J. Oates, Jacob L. Mey, Benjamin C. Bostick, Pham Thi Kim Trang, K. A. Radloff, Michael Berg, Nguyen-Ngoc Mai, Alexander van Geen, Caroline Stengel, Mason Stahl, Vi Mai Lan, Beth Weinman, Pham Hung Viet, Phu Dao Manh, Z. Aziz, Rolf Kipfer, Charles F. Harvey, Felix Frei
Publikováno v:
Nature
Groundwater drawn daily from shallow alluvial sands by millions of wells over large areas of south and southeast Asia exposes an estimated population of over a hundred million people to toxic levels of arsenic. Holocene aquifers are the source of wid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::430d46ac809885f708f5396f6d7fb173
https://doi.org/10.1038/nature12444
https://doi.org/10.1038/nature12444
Autor:
Brian J. Mailloux, Chad W. Saltikov, R.K. Dhar, Yan Zheng, Kazi Matin Ahmed, K. A. Radloff, Alexander van Geen
Publikováno v:
Environmental Science & Technology. 45:2648-2654
Dissimilatory metal-reducing bacteria can mobilize As, but few studies have studied such processes in deeper orange-colored Pleistocene sands containing 1-2 mg kg(-1) As that are associated with low-As groundwater in Bangladesh. To address this gap,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::144e606e08a344690c5883a36177be9a
https://doi.org/10.1021/es1022015
https://doi.org/10.1021/es1022015
Autor:
Brian J. Mailloux, Alexander van Geen, Kazi Matin Ahmed, K. A. Radloff, Yan Zheng, Anya R. Manning, M. Rezaul Huq, Mohammad Moshiur Rahman
Publikováno v:
Applied Geochemistry. 23:3224-3235
Microbial Fe reduction is widely believed to be the primary mechanism of As release from aquifer sands in Bangladesh, but alternative explanations have been proposed. Long-term incubation studies using natural aquifer material are one way to address
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::195afa1d759a4a8e7cb88ac5743789f9
https://doi.org/10.1016/j.apgeochem.2008.07.009
https://doi.org/10.1016/j.apgeochem.2008.07.009
Autor:
Diane M. McKnight, Antonio Gonzalez, Bailey Simone, Teresa M. Legg, K. Matin Ahmed, Dan Knights, Ho Chit Siu, Natalie Mladenov, K. A. Radloff, Yan Zheng, Diana R. Nemergut, Mohammad Moshiur Rahman
Publikováno v:
Frontiers in Microbiology, Vol 3 (2012)
Frontiers in Microbiology
Frontiers in Microbiology
Bacterial communities can exert significant influence on the biogeochemical cycling of arsenic (As). This has globally important implications since As in drinking water affects the health of over 100 million people worldwide, including in the Ganges
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::774614fc25af07c1629ef7e9f3bf1535
http://journal.frontiersin.org/Journal/10.3389/fmicb.2012.00082/full
http://journal.frontiersin.org/Journal/10.3389/fmicb.2012.00082/full
Autor:
Stéphane Guillot, Hun Bok Jung, Beth Weinman, Sudipta Chakraborty, Laurent Charlet, Michael Berg, Ananta Prasad Gajurel, Steven L. Goodbred, A. van Geen, Y. Zheng, Z. Aziz, Kazi Matin Ahmed, M. R. Huq, K. A. Radloff, Pham Thi Kim Trang, J. Metral, Delphine Tisserand, Bishal Nath Upreti, Zhongqi Cheng
Publikováno v:
Applied Geochemistry
Applied Geochemistry, Elsevier, 2008, 23 (11), pp.3244 à 3251. ⟨10.1016/j.apgeochem.2008.07.005⟩
Applied Geochemistry, Elsevier, 2008, 23 (11), pp.3244 à 3251. ⟨10.1016/j.apgeochem.2008.07.005⟩
International audience; One of the reasons the processes resulting in As release to groundwater in southern Asia remain poorly understood is the high degree of spatial variability of physical and chemical properties in shallow aquifers. In an attempt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5066d4c850acaabfa9e9c5bbd17d4f3a
https://hal-insu.archives-ouvertes.fr/insu-00354146/file/nihms80785.pdf
https://hal-insu.archives-ouvertes.fr/insu-00354146/file/nihms80785.pdf
Mobilization of arsenic during one-year incubations of grey aquifer sands from Araihazar, Bangladesh
Autor:
Peter Schlosser, Zhongqi Cheng, Brian J. Mailloux, M. W. Rahman, Kazi Matin Ahmed, K. A. Radloff, Andrew R. Juhl, Alexander van Geen
Publikováno v:
Environmental sciencetechnology. 41(10)
Elevated As concentrations in shallow groundwater pose a major health threat in Bangladesh and similarly affected countries, yet there is little consensus on the mechanism of As release to groundwater or how it might be influenced by human activities
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73e19779dfa406fab780c49155b82972
https://pubmed.ncbi.nlm.nih.gov/17547190
https://pubmed.ncbi.nlm.nih.gov/17547190