Results 31 to 40 of about 375,720 (296)

Hazards of Mercury – Safety Perspectives and Measures

open access: yesChemical Engineering Transactions, 2015
Mercury is one of the most hazardous contaminants emitted to the atmosphere due to its toxic effects on the environment and human health. Anthropogenic and geological sources account for 30 % and 10 % respectively, whereas the rest is from re-emissions ...
A. Tauqeer   +5 more
doaj   +1 more source

Development, characterization, and testing of a personal passive sampler for measuring inhalation exposure to gaseous elemental mercury

open access: yesEnvironment International, 2021
Inhalation of gaseous elemental mercury (GEM) is an occupational exposure concern for workers handling elemental mercury or mercury-containing waste. GEM is also often present near historically mercury-contaminated sites, potentially resulting in low ...
Melanie A. Snow   +4 more
doaj   +1 more source

Elemental Mercury Spills

open access: yesEnvironmental Health Perspectives, 2006
Sources of elemental mercury (Hg0) include old natural gas regulators, manometers, sphygmomanometers, thermometers, and thermostats. Causes of Hg0 spills include improper storage, container breakage, children playing with Hg0, the breakage of devices containing Hg0, and ritualistic use of Hg0. Inhalation is the primary exposure route for Hg0.
openaire   +2 more sources

An overview of atmospheric mercury monitoring at Auchencorth Moss, the UK EMEP Supersite in southern Scotland: trends, patterns and a source analysis

open access: yesE3S Web of Conferences, 2013
Speciated atmospheric mercury has been measures semi-continuously at the Auchencorth Moss field site in southern Scotland since 2004. Here we present an analysis of the data from 2009 to 2011 for the three species: elemental, gaseous oxidized (GOM) and ...
Kentisbeer J.   +4 more
doaj   +1 more source

New Jersey Mercury Task Force Report, Volume III: Sources of Mercury in New Jersey

open access: yes, 2002
The Task Force was directed to complete the following tasks: 1. Review the current science on: a) impacts of mercury pollution on public health and ecosystems; and b) mercury deposition, transport, and exposure pathways. 2.

core   +1 more source

Binding-Time Analysis for Mercury [PDF]

open access: yes, 2004
In this work, we develop a binding-time analysis for the logic programming language Mercury. We introduce a precise domain of binding-times, based on the type information available in Mercury programs, that allows the analyser to reason with partially ...
Wim Vanhoof   +6 more
core   +1 more source

Reduction of Mercury to the Elemental State by a Yeast [PDF]

open access: yesApplied Microbiology, 1974
A yeast of the genus Cryptococcus has been isolated from a stream and was shown to be capable of reducing mercury to the elemental state. The organism grows in Wickerham broth supplemented with high concentrations of mercury (II) chloride (180 mg of mercury per liter) and will metabolize [
R L, Brunker, T L, Bott
openaire   +2 more sources

New Jersey Mercury Task Force Report, Volume II: Exposures and Impacts

open access: yes, 2002
The New Jersey Mercury Task Force was directed to complete the following tasks: 1. Review the current science on: a) impacts of mercury pollution on public health and ecosystems; and b) mercury deposition, transport, and exposure pathways. 2. Inventory

core   +1 more source

A New Approach for Retaining Mercury in Energy Generation Processes: Regenerable Carbonaceous Sorbents

open access: yesEnergies, 2017
The energy production processes from fossil fuels represent the first anthropogenic source of mercury emissions in Europe and the second in the world. Among the different possibilities that can be posed to reduce these emissions, this work focuses on the
Nuria Fernández-Miranda   +4 more
doaj   +1 more source

Dynamics of snow-air mercury exchange at Ny Ålesund during springtime 2011

open access: yesE3S Web of Conferences, 2013
Continuous time series of flux measurements were carried out in Ny Ålesund, Spitsbergen, during a springtime field campaign from 31 of March to 3 of May, 2011.
Manca G.   +5 more
doaj   +1 more source

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