Math for Wastewater Treatment Operators Grades 3 & 4: Practice Problems to Prepare for Wastewater Treatment Operator Certification Exams (Paperback) (ISBN-13: 9781583215869)

This new book waswritten to provide students and operators with examples of a variety of different problems that will be encountered both on the job and for Grades 3 & 4 certification exams. The 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.

Author: John Giorgi
ISBN-10: 1583215867
ISBN-13: 9781583215869
Publisher: American Water Works Association
Language: English
Published: 04/01/2009
Pages: 125
Format: Paperback
Weight: 2.60lbs
Size: 10.90h x 8.40w x 1.20d

Review Citation(s):
Scitech Book News 09/01/2009 pg. 136