一家供应商设计并建造了一个质量设施，为汽车厂提供塑料零件组件。只要满足转移效率和油漆用量/VOC含量限制，允许在不进行控制的情况下手动喷漆溶剂排放。不幸的是，如果不超过这些限制，就无法保持零件的表面质量。空气污染顾问确定，旋转吸收器/浓缩器是控制喷漆室排放的VOC排放的最佳方法。

A SUPPLIER DESIGNED AND BUILT A QUALITY FACILITY TO SUPPLY AUTO PLANTS WITH PLASTIC PART ASSEMBLIES. MANUAL PAINTING SOLVENT EMISSIONS WERE PERMITTED WITHOUT CONTROLS AS LONG AS TRANSFER EFFICIENCY AND PAINT USAGE/VOC CONTENT LIMITATIONS WERE MET. UNFORTUNATELY, QUALITY FINISH FOR THE PARTS COULD NOT BE MAINTAINED WITHOUT EXCEEDING THESE LIMITATIONS. THE AIR POLLUTION CONSULTANT IDENTIFIED A ROTARY ABSORBER/CONCENTRATOR AS THE BEST APPROACH FOR VOC EMISSION CONTROL FOR THE PAINT BOOTH EMISSIONS.