pollution rate emission rate(Q)

= 0

= 0

gram/second

average wind speed (u)

= 0

= 0

meter/second

y direction plume standard deviation (σ_{y})

= 0

= 0

meter

z direction plume standard deviation (σ_{z})

= 0

= 0

meter

y position (y)

= 0

= 0

meter

z position (z)

= 0

= 0

meter

effective stach height (H)

= 0

= 0

meter

plume contaminant concentration at a point in space (C)

= NOT CALCULATED

Select to solve for a different unknown

Gaussian plume dispersion model developed by Pasquill

wind speed at elevation from known wind speed and elevation

wind speed at elevation | |

weather station wind speed | |

elevation | |

weather station elevation | |

stability parameter |

effective stack height

effective stack height | |

physical stack height | |

plume rise |

plume rise for superadiabatic conditions

plume rise | |

stack gas exit speed | |

stack diameter | |

average wind speed | |

stack heat emission rate |

plume rise for neutral stability conditions

plume rise | |

stack gas exit speed | |

stack diameter | |

average wind speed | |

stack heat emission rate |

plume rise for subadiabatic conditions

plume rise | |

stack gas exit speed | |

stack diameter | |

average wind speed | |

stack heat emission rate |

Where

C | = | downwind concentration |

Q | = | pollution source emission rate |

u | = | average wind speed |

σ_{y} | = | y direction plume standard deviation |

σ_{z} | = | z direction plume standard deviation |

x | = | position in the x direction or downwind direction |

y | = | position in the y direction |

z | = | position in the z direction |

H | = | effective stack height |

References - Books:

1) P. Aarne Vesilind, J. Jeffrey Peirce and Ruth F. Weiner. 1994. Environmental Engineering. Butterworth Heinemann. 3rd ed.

Infant Growth Charts - Baby Percentiles
Overtime Pay Rate Calculator
Salary Hourly Pay Converter - Jobs
Percent Off - Sale Discount Calculator
Pay Raise Increase Calculator
Linear Interpolation Calculator
Dog Age Calculator
Ideal Gas Law Calculator
Subwoofer Related Design Calculators
Adiabatic Lapse Rate Calculator
Parshall Flume Calculator
Stokes Law Equations Calculator
Pump Calculator - Water Hydraulics
Profitability Index Calculator
Darcy-Weisbach Equations Calculator
Colebrook Friction Factor
Nursing Math Calculators
Child Height Predictor Calculator
Temperature Conversion Calculator
Fluid Pressure Equations Calculator
Wind Power Generator Calculator
Sound Wave Equations Calculator
Newton Second Law of Motion
Einstein Energy Equations Calculator
Line Equations Formulas Calculator
Mortgage Loan Points Calculator
Vacancy Credit Loss Calculator

Home: PopularIndex 1Index 2Index 3Index 4Infant ChartMath GeometryPhysics ForceFluid MechanicsFinanceLoan CalculatorNursing Math

Online Web Apps, Rich Internet Application, Technical Tools, Specifications, How to Guides, Training, Applications, Examples, Tutorials, Reviews, Answers, Test Review Resources, Analysis, Homework Solutions, Worksheets, Help, Data and Information for Engineers, Technicians, Teachers, Tutors, Researchers, K-12 Education, College and High School Students, Science Fair Projects and Scientists

By Jimmy Raymond

Contact: aj@ajdesigner.com

Privacy Policy, Disclaimer and Terms

Copyright 2002-2015