[HTML][HTML] Challenges and opportunities for managing aquatic mercury pollution in altered landscapes

H Hsu-Kim, CS Eckley, D Achá, X Feng, CC Gilmour… - Ambio, 2018 - Springer
The environmental cycling of mercury (Hg) can be affected by natural and anthropogenic
perturbations. Of particular concern is how these disruptions increase mobilization of Hg …

Rice methylmercury exposure and mitigation: a comprehensive review

SE Rothenberg, L Windham-Myers, JE Creswell - Environmental research, 2014 - Elsevier
Rice cultivation practices from field preparation to post-harvest transform rice paddies into
hot spots for microbial mercury methylation, converting less-toxic inorganic mercury to more …

[HTML][HTML] Impact of biochar on mobilization, methylation, and ethylation of mercury under dynamic redox conditions in a contaminated floodplain soil

F Beckers, YM Awad, J Beiyuan, J Abrigata… - Environment …, 2019 - Elsevier
Mercury (Hg) is a highly toxic element, which is frequently enriched in flooded soils due to its
anthropogenic release. The mobilization of Hg and its species is of ultimate importance …

Accumulation and translocation of methylmercury and inorganic mercury in Oryza sativa: An enriched isotope tracer study

RJ Strickman, CPJ Mitchell - Science of the Total Environment, 2017 - Elsevier
Methylmercury (MeHg) accumulation in rice is an emerging human health issue, but uptake
pathways and translocation into the grain remain poorly understood. We grew Oryza sativa …

Mercury cycling in agricultural and managed wetlands: a synthesis of methylmercury production, hydrologic export, and bioaccumulation from an integrated field study

L Windham-Myers, JA Fleck, JT Ackerman… - Science of the Total …, 2014 - Elsevier
With seasonal wetting and drying, and high biological productivity, agricultural wetlands
(rice paddies) may enhance the conversion of inorganic mercury (Hg (II)) to methylmercury …

Rice root exudates affect microbial methylmercury production in paddy soils

JY Zhao, ZH Ye, H Zhong - Environmental pollution, 2018 - Elsevier
Microbial methylmercury (MeHg) production in contaminated soil-rice systems and its
accumulation in rice pose health risks to consumers, especially those in Asia. However, the …

Understanding among-lake variability of mercury concentrations in Northern Pike (Esox lucius): A whole-ecosystem study in subarctic lakes

M Moslemi-Aqdam, LF Baker, JL Baltzer… - Science of the Total …, 2022 - Elsevier
Abstract Mercury concentrations ([Hg]) in fish reflect complex biogeochemical and ecological
interactions that occur at a range of spatial and biological scales. Elucidating these …

Alternate Wetting and Drying Decreases Methylmercury in Flooded Rice (Oryza sativa) Systems

KC Tanner, L Windham-Myers… - Soil Science Society …, 2018 - Wiley Online Library
Core Ideas We studied how alternate wetting and drying (AWD) water management effects
methylmercury (MeHg) dynamics in rice fields. Alternate wetting and drying reduced MeHg …

Methylmercury and selenium interactions: mechanisms and implications for soil remediation

F Dang, Z Li, H Zhong - Critical Reviews in Environmental Science …, 2019 - Taylor & Francis
The bioaccumulation of methylmercury (MeHg), a highly toxic Hg species, and its associated
ecological and health risks are of global concerns. Mercury–selenium (Se) antagonism is …

Methylmercury production and degradation under light and dark conditions in the water column of the Hells Canyon Reservoirs, USA

CS Eckley, TP Luxton, CD Knightes… - Environmental …, 2021 - Wiley Online Library
Methylmercury (MeHg) is a highly toxic form of mercury that can bioaccumulate in fish tissue.
Methylmercury is produced by anaerobic bacteria, many of which are also capable of MeHg …