Jun 30, 2024
OHIO University Undergraduate Catalog 2023-2024

EVT 1400 - Introduction to Air and Wastewater Pollution


Principal types; sources; dispersion; effects; and physical, economic, and legal aspects of controlling atmospheric and wastewater pollutants. Emphasizes atmospheric and wastewater chemical reactions due to air and water pollutant emissions.

Credit Hours: 3
Repeat/Retake Information: May be retaken two times excluding withdrawals, but only last course taken counts.
Lecture/Lab Hours: 3.0 lecture
Grades: Eligible Grades: A-F,CR,WP,WF,WN,FN,AU,I
Learning Outcomes:
  • Calculate air pollution emissions given energy consumption, fuel used, and weather conditions.
  • Calculate the dispersion of atmospheric pollutants.
  • Calculate wastewater pollution problems necessary to become a wastewater plant operator.
  • Calculate water pollution emissions given plant loadings, flow rates, and treatment conditions.
  • Describe preliminary and primary water treatment techniques used on wastewater pollution.
  • Describe the operation of physical and chemical treatment techniques such as trickling filters and activated sludge.
  • Determine Biochemical Oxygen Demand (BOD) for wastewater pollution.
  • Determine how to control nitrogen oxides.
  • Determine how to control sulfur oxide emissions.
  • Determine the particulate control efficiency of particulate control devices.
  • Identify meteorological conditions such as solar radiation, wind circulation, lapse rate, and stability classes.
  • Identify the effects and sources of air pollutants.
  • Identify the effects and sources of water pollutants.
  • Identify the general characteristics of stack plumes.
  • Interpret particle size distribution charts and tables.
  • List Maximum Contaminant Limits for water pollutants as established by EPA.
  • List the Criteria Pollutants as established by EPA.
  • Understand incineration techniques and principles.
  • Understand specific monitoring techniques for PM2.5, SOx, NOx, CO, and Hydrocarbons.
  • Understand the EPA protocols for sampling and monitoring such as sampling trains.
  • Understand the general control of gases and vapors (absorption vs. adsorption).
  • Understand the legislative history and current regulations governing air pollution control.


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