Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time, we covered a set of wastewater and drinking water treatment questions on the topics of Anaerobic Digester Classifications and Water Hardness Calculations. This time you can test your knowledge about belt filter press alignment, and hardness concentration conversions.
Wastewater Treatment Sample QuestionWhen operating a belt filter press, alignment is critical for proper operation and safety. What system normally accomplishes this operation?
A. Tension-alignment systemB. Belt tracking system/automatic sensing arm C. Integrated SCADA controlsD. This is manually controlled by the press operator
Water Treatment Sample Question
How are hardness concentrations converted from
