Sentence examples for contamination surface from inspiring English sources

Surface analysis indicates that the change in corrosion behavior of AZ31 by these pre-treatments can be associated with the alteration of its impurity contamination, surface state, grain size and intermetallic particles.

Analysis of published data (through January 2014) reveals evidence for stray gas contamination, surface water impacts in areas of intensive shale gas development, and the accumulation of radium isotopes in some disposal and spill sites.

Higher measured levels of gold on the surface means there is less contamination surface, demonstrating the effectiveness of the electrochemical cleaning protocol.

Groundwater contamination, surface spills of fracturing fluid, air emissions and faults in offsite disposal of contaminated water are all examples of problems that can develop into human exposure pathways [1 3, 5, 13, 21, 22].

Based on the work of Zhang and Reid [ 2006] and Lary et al. [ 2009], a back-propagation neural network has been developed to correct observational biases related to cloud contamination, surface parameterization, and aerosol microphysics, using Aerosol Robotic Network measurements.

The contamination surfaced in March after Menu Foods, an Ontario-based pet food maker, announced a recall of its products.

Taco Bell tested the meat at its UK restaurants as soon as news of the horsemeat contamination surfaced, Taco Bell UK spokesman Christopher Fuller said in a statement.

Potential sources of cross-contamination, surfaces and wiping cloths, were not properly sanitized.

In some cases, the impacted water had also elevated levels of contaminants above the EPA drinking and ecological standards, causing direct contamination of surface water and shallow groundwater.

Contamination of surface and ground water can occur.

Serious hazards, including the potential for air pollution and for contamination of surface and groundwater, must be successfully addressed.