Spellman's Standard Handbook for Wastewater Operators, Volume 2: Intermediate Level provides information and unit process trouble-shooting guidance required on

Spellman's Standard Handbook for Wastewater Operators is a three-volume study guide and readily accessible source of information for review in preparing wastewa

Hailed on first publication as a straightforward, practical, and to-the-point account of wastewater principles, practices, and operations for general readers, s

Spellman's Standard Handbook for Wastewater Operators Volume 1 Fundamental-Level provides information and unit process trouble-shooting guidance required on a d

Compact and practical, Spellman's Standard Handbook for Wastewater Operators: Volume III, Advanced Level, Second Edition rounds out the revision of this three-v