ОписаниеAEC-70-8891. OAK RIDGE TENNESSEE.. ENVIRONMENTAL POLLUTION ABATEMENT.. in the interest in pollution abatement, monitoring at the Oak Ridge Gaseous Diffusion Plant includes air sampling. Wind direction and velocity are recording, and continuous sampling with filter paper is done to determine particulate contaminants in air. Areas samples, include plant stacks, work ares, plant perimeter and environs at several miles distant from the industrial plant. Credit: Union Carbide Corporation, Nuclear Div.