pollutant: pollutant: Empirical pollutant discharge and concentration by...

In hydrocodes/hydRopUrban: hydRopUrban

pollutant: Empirical pollutant discharge and concentration by wash-off from impervious and pervious surfaces

Description

Estimation of pollutant discharge and concentration by wash-off from impervious and pervious surfaces.

Usage

pollutant(flow.in, intensity, area, solids, kc, kt, delta.time, longitud, slope, coefficient, param, method, path)

Arguments

flow.in: A vector: Input hydrograph in m3/s area: A numeric value: Unit drainage area in km² solids: A numeric value: Initial amount of solids accumulated prior to the rain in kg kc: A numeric value: Wash-off coefficient in 1/mm intensity: A vector: Input 30-min intensities in mm/hr kt: A numeric value: Soil erodibility factor in tonnes/acre or tons/ha longitud: A numeric value: Flow length in m slope: A numeric value: Slope in the flow direction in m/m coefficient: A numeric value: Cropping management factor param: A numeric value: Erosion control practice factor delta.time: A numeric value: Time interval in hours method: A character: select method "impervious", "pervious" path: An option: path

Examples

pollutant(flow.in = inflow, intensity = c(7.62,12.7,33.02,10.16,7.62,5.08), area = 0.2023, solids = 2131.88, kc = 0.1811, kt = 0.27, delta.time = 0.05, longitud=122, slope = 0.001, coefficient=0.003, param = 1, method = 'pervious')

hydrocodes/hydRopUrban documentation built on Aug. 14, 2024, 3:26 p.m.