Order No: E20022
Medium: Book
Publisher: Water Environment Federation (WEF)
Year: 2002 

***Check out WEF's new Distance Learning Web site. More than just a series of online quizzes, these courses offer hours of instructional material needed by wastewater professionals. Click here to see what courses are being offered for contact hours or continuing education credits.***

Formerly WEF/ABC Certification Study Guide for Wastewater Treatment Personnel, this newly revised and expanded version of the best-selling WEF/ABC publication is designed to help operators prepare more effectively for certification exams. Includes 240 questions based on validated need-to-know criteria for four skill levels (Operator Level I - IV). For each of the seven need-to-know criteria, the Guide provides: Need-to-know matrix, suggested topics for study, sample questions referenced to specific technical sources, practice with math problems in both metric and English units and feedback including detailed solutions for math problems. Published by WEF. 164 pages. 2002. Soft cover.

This publication is available to members and customers outside the U.S., its territories, Canada, and Mexico by ordering through www.portlandpress.com.