Wastewater Treatment Fundamentals II--Solids Handling and Support Systems Operator Certification Study Questions, 2nd Edition is the latest addition to the Water Environment Federation' s operator training series. Approximately 950 study questions and answers in this study resource represent all aspects of solids handling and support systems and help operators prepare for the first three levels of certification examinations. These questions are also included as "Test Your Knowledge" questions in the Wastewater Treatment Fundamentals II--Solids Handling and Support Systems, 2nd Edition training manual and online course developed in collaboration with the Water Professionals International (WPI). This separate study guide is intended for those operators who do not have the opportunity to use the training manual or online course for study. The peer-reviewed resources in the Wastewater Treatment Fundamentals series represent the expertise of hundreds of water quality professionals. They align with updated Need-to-Know Criteria from the Water Professionals International (WPI) and are based on WEF' s extensive existing resource collection.
