... and fragrances, small water treatmentexperiment ·Beverage process industry:such as pure water, spring water and ... storage etc ·Food process industry:water, workshop, sterile room, equipments, tools ·Pharmaceutical industry:water, air conditioner, workshop, dressing ... such as disinfection of water purification treatment, chemical industry, papermaking industry, such as skim, discoloring, Bleaching, for ...