Development Document for Effluent Limitations Guidelines and Standards for the Nonferrous Metals Manufacturing Point Source Category. Volume 5. Primary Precious Metals and Mercury, Secondary Precious Metals, Secondary Silver, Secondary Mercury

摘要

Contents: Subcategory profile; Subcategorization; Water use and wastewater characteristics; Selection of pollutant parameters, Control and treatment technologies; Costs, energy, and nonwater quality aspects; Best practicable control technology current available; Best available technology economically achievable; New source performance standards; Pretreatment standards; Best conventional pollutant control technology.