Are all the different technologies listed in Table 10 part of a pretreatment system that a facility should have in place to treat wastewater prior to discharge to a POTW?
The technologies required for an on-site treatment system are identified based on the pesticide active ingredients present in the wastewater discharged from the facility. These technologies could be combined into one treatment train, or could be conducted individually on separate wastewaters, depending on how the facility chooses to treat their wastewater. In addition, if emulsions exist, an emulsion breaking step (or equivalent technology) is required to meet the definition of “appropriate” treatment.
