权威例句
Metal finishEnvironmental ethical decision making in the U.S. metal-finishing industry.Chromium-based regulations and greening in metal finishing industries in the USAEcotoxicological characterization of metal finishing wastesReverse osmosis applied to metal finishing wastewaterTreatment of metal finishing effluents by the electroflotation techniqueEvaluating the Role of EPA Policy Levers: An Examination of a Voluntary Program and Regulatory Threat in the Metal-Finishing IndustryPhysical and chemical characterisation of metal finishing industrial wastesNickel uptake from a wastewater stream produced in a metal finishing industry by combination of ion-exchange and precipitation methodsCharacterization of metal finishing sludges: influence of the pH