During accelerated pollution tests at a pilot scale, the structure bioaugmented with pre-coated biofilms was more efficient than a non-inoculated structure to limit hydrocarbon leaching below 50 μg L−1 and to degrade hydrocarbons adsorbed to the gravels.
The difference between the accelerated pollution attenuation in the AC-amended systems and the natural pollution attenuation become smaller with time, and may eventually converge, when natural attenuation has depleted the readily available PAH pool to the same extend as AC amendment.
For years environmentalists have bleated on about imminent food shortages, spreading pollution, accelerating climate change and the early exhaustion of the world's oil and other minerals.
Starting in 2008, a year after the Supreme Court ruled that the Environmental Protection Agency could regulate greenhouse gasses as a form of pollution, accelerating possible Congressional action on climate change, the Koch-funded nonprofit group, Americans for Prosperity, devised the "No Climate Tax" pledge.
If air pollution accelerates atherosclerosis, the burden of air pollution may be larger than anticipated.
Population growth, changing lifestyles, increasing pollution and accelerating urbanization will continue to widen the gap between the demand for water and available supply especially in urban areas, and disproportionately affect informal settlements, where the majority of SSA's urban population resides.
Industrial pollution began accelerating, setting the stage for an era of smog and even flammable rivers.
It's clear that the urgency of cleaning up carbon pollution is accelerating.
That may be because he has repeatedly called global warming, rapidly accelerated by carbon pollution in the atmosphere, a "hoax" invented by China to make U.S. manufacturing less competitive.
Our findings thus add mechanistic plausibility to the hypothesis that air pollution accelerates the development of atherosclerosis.
