tidywater (version 0.7.0)

solvemass_solids: Determine solids lb/day

Description

This function takes coagulant doses in mg/L as chemical, removed turbidity, and plant flow as MGD to determine solids production.

Usage

solvemass_solids(
  alum = 0,
  ferricchloride = 0,
  ferricsulfate = 0,
  flow,
  turb,
  b = 1.5
)

Value

A numeric value for solids mass in lb/day.

Arguments

alum

Amount of hydrated aluminum sulfate added in mg/L as chemical: Al2(SO4)3*14H2O + 6HCO3 -> 2Al(OH)3(am) +3SO4 + 14H2O + 6CO2

ferricchloride

Amount of ferric chloride added in mg/L as chemical: FeCl3 + 3HCO3 -> Fe(OH)3(am) + 3Cl + 3CO2

ferricsulfate

Amount of ferric sulfate added in mg/L as chemical: Fe2(SO4)3*8.8H2O + 6HCO3 -> 2Fe(OH)3(am) + 3SO4 + 8.8H2O + 6CO2

flow

Plant flow in MGD

turb

Turbidity removed in NTU

b

Correlation factor from turbidity to suspended solids. Defaults to 1.5.

Examples

solids_mass <- solvemass_solids(alum = 50, flow = 10, turb = 20)

library(dplyr)
mass_data <- tibble(
  alum = seq(10, 50, 10),
  flow = 10
) %>%
  mutate(mass = solvemass_solids(alum = alum, flow = flow, turb = 20))
#'