Sentences with phrase «pollution plume»
A "pollution plume" refers to a cloud-like or elongated mass of pollutants or harmful substances that are released into the air and spread over a certain area. It can come from various sources like factories, vehicles, or natural events like wildfires, and can negatively impact air quality and the environment. Full definition
Bond has obtained government grants and crafted a special curriculum at his college to study multiple issues related to PFOA contamination, from its levels in local maple syrup to how far pollution plumes have spread around various factories in the region.
timesunion.com
That means two - thirds of the wells tested by the state could have dangerous levels of PFOA, suggesting an extensive pollution plume or multiple plumes in the region.
But the widening pollution plume also shows a deeper concern for state and federal officials: the PFOA could be spreading from one aquifer to another.
So a passing pollution plume represents a distinct, detectable perturbation to the system.
Using global inventories of pollution sources, they simulate air pollution plumes so that satellites can observe what happens when these modeled plumes interact with Arctic clouds.
The effect of this mixed dust - pollution plume on the Pacific cloud systems and the associated radiative forcing is an outstanding problem for understanding climate change and has not been explored.
The site was situated so that it experienced the extremes of (i) a pristine atmosphere when the Manaus pollution plume meandered and (ii) heavy pollution and the interactions of that pollution with the natural environment when the plume regularly intersected the site.
Meanwhile, it appears the pollution plume is far larger than initially thought and covers multiple areas.
The agency also analyzed the evolution of the pollution plume to determine that groundwater seems to be migrating upward, suggesting that the source of contamination came from the gas production zone rather than the surface pits.
Particle number and mass concentrations are 10 to 100 times greater in the pollution plume compared with the times when pristine conditions prevail.