ENGLISH

Math for Wastewater Treatment Operators Grades 1 & 2: Practice Problems to Prepare for Wastewater Treatment Operator Certification Exams

By John Giorgi

Book information

Publisher
American Waterworks Association
Year
2009
ISBN
1583215875, 978-1-58321-587-6
Language
english
Format
PDF
Filesize
7 MB (6984272 bytes)
Edition
1
Pages
125\381
Time added
2014-02-12 18:00:00

Description

This new book was written to provide students and operators with examples of a variety of different problems that will be encountered both on the job and for Grades 1 & 2 certification exams. This book is divided into four main parts: a review of significant numbers and rounding; two chapters on math followed by practice tests; and appendices. Each problem is presented with easily followed steps and comments to facilitate understanding. Included after each grade level are tests to help you determine where your strengths or weaknesses are. Appendices contain conversion factors, wastewater treatment equations, chemistry tables, depth-to-diameter tables, and flow charts of wastewater treatment processes

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