A cute toxicity of six drilling muds (water based and synthetic based) was evaluated using Litopenaeus vannamei postlarvae to establish the 96 h median lethal concentration (LC50). The Suspended Particulate Phase (SPP) of each drilling mud was used as test material. Each mud SPP was evaluated using five test concentrations, and four replicates of each were used including the control. LC50 values obtained ranged from 4224 ppm to 26635 ppm for Water Based Mud (WBM) and from 40781 ppm to 308248 ppm for Synthetic Based Mud (SBM). The test protocol for acute toxicity for this species was validated through a control chart with the reference toxicant potassium dichromate. Litopenaeus vannamei clearly showed the required conditions to be used in ac...
Static bioassays were carried out in the laboratory for 96h to investigate the effect of Parateq a s...
The extraction of alumina from bauxite produces a highly toxic residue, termed bauxite refinery resi...
The acute toxicity of sediment samples from Santos Estuary was evaluated by using sediment toxicity ...
The toxicity of mining drilling mud was evaluated based on the lethal effect and evasion in the terr...
Static acute toxicity tests were carried out with seven generic drilling fluids and six drilling mud...
The effect of water-based drilling mud (WBM) was studied with respect to its acute toxicity on the p...
Synthetic-based drilling muds (SBMs) offer excellent technical characteristics while providing impro...
Benthic foraminifera are more and more used as bioindicators of anthropogenic impact in marine envir...
The effects of various blocides, as used in drilling muds for exploratory drilling for oil offshore,...
The toxicity of oil - based drilling mud on the survival of the fingerlings of Niger Delta mudskippe...
Offshore oil-well drilling has been a subject of great interest to environmental regulatory agencies...
The aim of this study was to investigate impacts of fine particulate fraction of a commonly used bar...
Water based muds (WBMs) are by far the most commonly used muds, both onshore and offshore. It can be...
Drilling muds used by the petroleum exploration and production industry have the role of lubricating...
<p>The aim of this study was to investigate impacts of fine particulate fraction of a commonly used ...
Static bioassays were carried out in the laboratory for 96h to investigate the effect of Parateq a s...
The extraction of alumina from bauxite produces a highly toxic residue, termed bauxite refinery resi...
The acute toxicity of sediment samples from Santos Estuary was evaluated by using sediment toxicity ...
The toxicity of mining drilling mud was evaluated based on the lethal effect and evasion in the terr...
Static acute toxicity tests were carried out with seven generic drilling fluids and six drilling mud...
The effect of water-based drilling mud (WBM) was studied with respect to its acute toxicity on the p...
Synthetic-based drilling muds (SBMs) offer excellent technical characteristics while providing impro...
Benthic foraminifera are more and more used as bioindicators of anthropogenic impact in marine envir...
The effects of various blocides, as used in drilling muds for exploratory drilling for oil offshore,...
The toxicity of oil - based drilling mud on the survival of the fingerlings of Niger Delta mudskippe...
Offshore oil-well drilling has been a subject of great interest to environmental regulatory agencies...
The aim of this study was to investigate impacts of fine particulate fraction of a commonly used bar...
Water based muds (WBMs) are by far the most commonly used muds, both onshore and offshore. It can be...
Drilling muds used by the petroleum exploration and production industry have the role of lubricating...
<p>The aim of this study was to investigate impacts of fine particulate fraction of a commonly used ...
Static bioassays were carried out in the laboratory for 96h to investigate the effect of Parateq a s...
The extraction of alumina from bauxite produces a highly toxic residue, termed bauxite refinery resi...
The acute toxicity of sediment samples from Santos Estuary was evaluated by using sediment toxicity ...