Wastewater Operator’s Guide to Preparing for the Certification Examination (WEF) (Levels 1-4) WT and maintenance

and maintenance

Water operators do it every day with the top training and best practices they get from Water Treatment Operator Training Handbook

and maintaining water quality in the distribution system

The questions included in this guide have been chosen to sample as many different aspects of a collection system operator’s job responsibilities as possible

This fourth edition is based on the operator certification knowledge requirements included in the Associated Boards of Certification (ABC) Need-To-Know criteria

Wastewater Operator’s Guide to Preparing for the Certification Examination (WEF) (Levels 1-4) WT and maintenanceThe Wastewater Operators Guide to Preparing for the Certification Examination was prepared jointly by the Water Environment Federation, the Association of Boards of Certification (ABC), and the Certification Commission for Environmental Professionals (C2EP). It outlines what you can expect from the exam, provides key formulas, and lets you test your skills with sample questions. Use the book to study on the go, and then when you get home, take an