9781583213865 - Awwa Wastewater Operator's Field Guide (3 Ergebnisse)

Zustand: New. In.

Zustand: New. &Uumlber den AutorEstablished in 1881, the American Water Works Association is the oldest and largest nonprofit, scientific and educational association dedicated to safe and sustainable water in the world. With more than 50,000 members .

Taschenbuch. Zustand: Neu. Neuware - This handy field reference contains all the information, charts, graphs, formulas, and definitions that are needed by wastewater system operators in performing their daily duties. This guide compiles information from wastewater operations manuals, handbooks, standards, and many other information sources. Major sections include math, conversion factors, chemistry, safety, collection, pumps and motors, flow, wastewater treatment, biosolids, discharge, disinfection, abbreviations, and acronyms.Information is grouped based on how it would be used by the operator. Thus, all the information you need relating to pumps will be found in its own chapter and all information on biosolids in another. The guide's small size (4-1/4 in. x 7-1/4 in.) and sturdy cover means you can throw it in your truck and go! Low price means every operator can have a personal copy.