Environmental Engineering — Lectures
102 handbook sections · 590 formulas. Each lecture teaches the formulas, then shows the four ways the exam asks about them.
Nomenclature
8 eq
Atmospheric Dispersion Modeling (Gaussian)
16 eq
Absolute viscosity, µ
0 eq
Density
11 eq
Cyclone Collection (Particle Removal) Efficiency
4 eq
Cyclone Effective Number of Turns Approximation
5 eq
Cyclone 50% Collection Efficiency for Particle Diameter
9 eq
Baghouse
0 eq
Electrostatic Precipitator Efficiency
5 eq
Incineration
9 eq
Kiln Formula
5 eq
Material Balance
11 eq
Air Infiltration Rates into Homes with Windows Closed
0 eq
Approximate Volume Flow Rate of Outdoor Air
4 eq
Percent of Outdoor Air
4 eq
Outdoor Air Changes per Hour
6 eq
Mass Calculations
18 eq
BOD Exertion
5 eq
Streeter Phelps
12 eq
Monod Kinetics—Substrate Limited Growth
2 eq
Multiple Limiting Substrates
2 eq
Non-steady State Continuous Flow
1 eq
Product production at steady state, single substrate limiting
8 eq
Kinetic Temperature Corrections
18 eq
Bioconcentration Factor BCF
3 eq
Octanol-Water Partition Coefficient
3 eq
Organic Carbon Partition Coefficient Koc
3 eq
Retardation Factor R
12 eq
Vadose Zone Penetration
5 eq
Steady-State Reactor Parameters (Constant Density Systems)
10 eq
Landfill
7 eq
Effect of Overburden Pressure
6 eq
Gas Flux
8 eq
Soil Landfill Cover Water Balance
6 eq
Compaction
3 eq
Population Projection Equations
13 eq
Percent Growth
5 eq
Ratio and Correlation Growth
6 eq
Decreasing-Rate-of-Increase Growth
6 eq
Effective Half-Life
3 eq
Half-Life
9 eq
Daughter Product Activity
4 eq
Daughter Product Maximum Activity Time
1 eq
Inverse Square Law
3 eq
Sampling and Monitoring
12 eq
Specific Gravity for a Solids Slurry
12 eq
BOD5 for Mixed Lagoons in Series
5 eq
National Research Council (NRC) Trickling Filter Performance
6 eq
Dechlorination of Sulfite Compounds
0 eq
Methanol Requirement for Biologically Treated Wastewater
5 eq
BOD Test Solution and Seeding Procedures
8 eq
Activated Sludge
35 eq
BOD Loading Total System ≤ 35 pounds BOD5/(acre-day)
3 eq
Fixed-Film Equation without Recycle
1 eq
Fixed-Film Equation with Recycle
11 eq
Aerobic Digestion
0 eq
Tank Volume
11 eq
Anaerobic Digestion
0 eq
Standard Rate
1 eq
Second Stage
6 eq
Freundlich Isotherm
6 eq
Linearized Form
2 eq
Langmuir Isotherm
3 eq
Linearized Form
1 eq
Depth of Sorption Zone
8 eq
Air Stripping
29 eq
Clarifier
9 eq
Water Treatment
0 eq
Clarification following lime-soda softening
0 eq
Wastewater Treatment
0 eq
Settling basins following air-activated sludge reactors
0 eq
Weir Loadings
1 eq
Horizontal Velocities
0 eq
Dimensions
1 eq
General Spherical
12 eq
Stokes' Law
11 eq
Filtration Equations
4 eq
Rose Equation
1 eq
Carmen-Kozeny Equation
14 eq
Bed Expansion
9 eq
Lime-Soda Softening Equations
0 eq
Insoluble products are shown in italics.
0 eq
Phosphorus Removal Equations
0 eq
Rapid Mix and Flocculator Design
9 eq
Reel and Paddle
8 eq
Turbulent Flow Impeller Mixer
4 eq
Osmotic Pressure of Solutions of Electrolytes
8 eq
Salt Flux through the Membrane
9 eq
Water Flux
5 eq
Ultrafiltration
7 eq
Disinfection
8 eq
Removal and Inactivation Requirements
6 eq
Energy Sources and Conversion Processes
0 eq
Combustion
12 eq
Biomass as an Energy Source
0 eq
Hydropower
4 eq
Nuclear
0 eq
Wind
3 eq
Solar
0 eq
Wastes with Fuel Value
0 eq
Municipal Solid Wastes (MSW)
0 eq
Greenhouse Gases: Global Warming Potential
1 eq