1. The document provides instructions for a midterm exam in Sanitary Engineering and Water Supply. It includes 13 questions over 3 pages to be completed within 3 hours. Students are only permitted to bring a calculator and reference materials into the exam room. Various consequences are outlined for cheating or attempting to cheat.
2. The questions cover topics like the water cycle, groundwater wells, aquifers, water quality testing, water treatment, aeration methods, and nitrogen compound degradation in wastewater. Diagrams and chemical equations are required for some answers. Water quality results are provided to analyze against standards.
3. Students are instructed to show step-by-step working for calculations and describe similarities and differences between concepts.