18-Env-B3 Contaminant Transport
Worked solutions to 2 past sittings (2013–2015), 10 questions. Pick a sitting, or start from a topic below.
Topics across the sittings
Topics that come up in more than one sitting, taken from the headings of our worked solutions. A topic counts once per sitting.
- Oxygen-Demanding Wastes (2 sittings): December 2015 Q2 · December 2013 Q1
Questions by sitting
December 2015
- Question 1: Advection–Diffusion Transport and Particle Settling
- Question 2: BOD Statistics, Oxygen-Demanding Wastes, and Air Pollutant Classification
- Question 3: Stack Plume Types and Carbonate Alkalinity
- Question 4: Mixing Height, Atmospheric Removal Processes, and Groundwater Flow
- Question 5: Plume Rise, CO Air-Quality Standard, and Groundwater Biodegradation
December 2013
- Question 1: Oxygen-Demanding Wastes, Air Pollutant Classes, and Well Hydraulics
- Question 2: Disinfection Equilibrium, BOD, and Atmospheric Lapse Rate
- Question 3: Atmospheric Inversions, Lagoon Treatment Kinetics, and Contaminant Transport
- Question 4: Atmospheric Stability Regimes and Copper–Hydroxide Complexation
- Question 5: Stack Plume Dispersion (SO₂) and Oxides of Nitrogen