In-Depth Survey Report: Control Technology for Manual Dye Weigh-Out Operations at the Uni-Trade Company, Inc., Newark, New Jersey, March 8-12, 1993

摘要

A study was made to document and evaluate the typical dye weigh-out operation and provide baseline data for the associated worker exposures to airborne contaminants at the Uni-Trade Company (SIC-2261), Newark, New Jersey. The air in the dye room was stagnant with no more than a 20 to 30 feet per minute measured air flow towards the entrance. During the weigh out operation, the personal and area total dust concentrations were all below the permissible levels. The company was experiencing difficulties with color fly, airborne dye dust on finished goods.