McGraw-Hill Education
The NALCO Water Handbook, Fourth Edition
R 4,964
CRC Press
Biological Wastewater Treatment
R 8,092
Farrar, Straus and Giroux
Picking Up: On the Streets and Behind the Trucks with the Sanitation Workers of New York City
R 498
American Water Works Association
Wastewater Operator Certification Exam Prep
R 3,915
Springer
The Microbiology of Activated Sludge
R 1,579
PPI, A Kaplan Company
Practice Problems for the Environmental Engineering PE Exam, 3rd Edition
R 6,225
Grand Central Publishing
Wasteland: The Secret World of Waste and the Urgent Search for a Cleaner Future
R 1,333
Water Environment Federation
Wastewater Treatment Fundamentals II-- Solids Handling and Support Systems Operator Certification Study Questions
R 3,803
CRC Press
Manual on the Causes and Control of Activated Sludge Bulking, Foaming, and Other Solids Separation Problems
R 3,316
CRC Press
Introduction to Environmental Management
R 4,163