Pay in 4 interest-free payments of $30.25 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
which offer immediate feedback after each answer is chosen
This guide is meant to familiarize future operators with the common terms and concepts in the water/wastewater treatment industry
Chapters discuss regulations
Producing and delivering the highest quality drinking water takes training
Water System Operations (WSO) Distribution 1 & 2 (AWWA) WD which offer immediate feedback afterSO Water Distribution, Class 1 & 2, is organized into 22 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific distribution processes in detail. Other chapters cover water use and system design, water mains, hydrants and valves, water system supply security and public relations. Everything you need to know to pass your Class 1 or 2 exam is included in this book. To
US$ 20.80
US$ 14.80
US$ 13.80
US$ 18.80
US$ 14.80
US$ 12.80
US$ 23.80
US$ 12.80
US$ 13.80
US$ 11.80
