Environmental Water Treatment (EWT) is a category of treatment approaches used for stormwater, wastewater, process water, groundwater and dewatering projects. EWT approaches include ATS (active treatment systems) and PTS (passive treatment systems).

This course provides a high-level overview of the EWT industry and discusses flocculants, filter media, equipment, design, and cost considerations for the implementation of EWT technologies.

This course provides an overview of the technologies available and components of implementation in the field.

NOTE: This course does not cover the specific requirements for design or operation of EWT systems or flocculant use requirements by the EPA or other state agencies.