Gold mining as a source of mercury exposure in the Brazilian Amazon
O Malm - Environmental research, 1998 - Elsevier
Amalgamation has been used for more than 4500 years in mining processes. Mercury has
been extensively used in South America by Spanish colonizers for precious metal recovery …
been extensively used in South America by Spanish colonizers for precious metal recovery …
A synthesis of mercury research in the Southern Hemisphere, part 1: Natural processes
Recent studies demonstrate a short 3–6-month atmospheric lifetime for mercury (Hg). This
implies Hg emissions are predominantly deposited within the same hemisphere in which …
implies Hg emissions are predominantly deposited within the same hemisphere in which …
Total and methyl mercury distribution in water, sediment, plankton and fish along the Tapajós River basin in the Brazilian Amazon
Mercury (Hg) is known as one of the major contaminants in the Amazon. The Tapajós River
basin, in the Brazilian Amazon, has diverse anthropogenic activities which increase Hg …
basin, in the Brazilian Amazon, has diverse anthropogenic activities which increase Hg …
[图书][B] Mercury hazards to living organisms
R Eisler - 2006 - taylorfrancis.com
Complex and ever changing in its forms and functions, the element mercury follows a
convoluted course through the environment and up the food chain. The process is …
convoluted course through the environment and up the food chain. The process is …
Mercury net methylation in five tropical flood plain regions of Brazil: high in the root zone of floating macrophyte mats but low in surface sediments and flooded soils
In aquatic systems, bottom sediments have often been considered as the main
methylmercury (MeHg) production site. In tropical floodplain areas, however, floating …
methylmercury (MeHg) production site. In tropical floodplain areas, however, floating …
Organomercurials. Their formation and pathways in the environment
H Hintelmann - 2010 - books.rsc.org
The most important mercury species in the environment is monomethylmercury (MMHg), the
topic of this chapter. This organic mercury compound is normally not released into the …
topic of this chapter. This organic mercury compound is normally not released into the …
O comportamento do metilmercúrio (metilHg) no ambiente
MC Bisinoti, WF Jardim - Química Nova, 2004 - SciELO Brasil
Methylmercury is the most hazardous mercury species known. Due to its high stability, lipid
solubility, and ionic properties, this compound shows a high ability to cross membranes in …
solubility, and ionic properties, this compound shows a high ability to cross membranes in …
Linking microbial activities and low-molecular-weight thiols to Hg methylation in biofilms and periphyton from high-altitude tropical lakes in the Bolivian Altiplano
S Bouchet, M Goñi-Urriza, M Monperrus… - … science & technology, 2018 - ACS Publications
The sources and factors controlling concentrations of monomethylmercury (MMHg) in
aquatic ecosystems need to be better understood. Here, we investigated Hg transformations …
aquatic ecosystems need to be better understood. Here, we investigated Hg transformations …
Mercury uptake into poplar leaves
Tailings dumps require mercury stabilization to prevent air pollution by evaporated mercury,
which can be achieved through plant covers. Plants are considered a net sink for …
which can be achieved through plant covers. Plants are considered a net sink for …
Methylmercury in water, seston, and epiphyton of an Amazonian river and its floodplain, Tapajós River, Brazil
M Roulet, M Lucotte, JRD Guimarães… - Science of the Total …, 2000 - Elsevier
Levels and accumulation of MeHg were characterized in filtered water, suspended organo-
mineral matter, phytoplankton, zooplankton and epiphyton during the dry season and the …
mineral matter, phytoplankton, zooplankton and epiphyton during the dry season and the …