Stock photography, photos: water treatment plant Stock photos of Industrial Female worker at water treatment plant Photograph: © Bill Bachmann Click for a larger image and more information Keywords associated with this stock photo: industry, industrial, metal, heavy machinery, red, hard hat, helmet, goggles, helmet, hard hat, protection, safety, safe, hazard, hazardous, electricity, danger, water, treatment, sewage, reclaim, reclaimed, pipe, wrench, nut, bolt, tighten, loosen, torque, force, leverage, tank, drum, water treatment plant,female,worker,woman,