selenium-factory

The Art of Contaminant Removal: Advanced Wastewater Treatment Technology to Eliminate Selenium Pollution

Editor’s Note: As we move closer to September 30, 2015, the date scheduled for the EPA to issue the Effluent Limitations Guideline (ELG) Final Rule, options and challenges of removing selenium and other contaminants related to coal-ash are a hot topic, especially among coal-fired power plants. First proposed in 2013, the rule is included in […]