Man pages for tidywater
Water Quality Models for Drinking Water Treatment Processes

balance_ionsAdd an ion to balance overall charge in a water
biofilter_tocDetermine TOC removal from biofiltration using Terry &...
blend_watersDetermine blended water quality from multiple waters based on...
bromatecoeffsData frame of bromate coefficients for predicting bromate...
calculate_activityCalculate activity coefficients
calculate_corrosionCalculate six corrosion and scaling indices (AI, RI, LSI, LI,...
calculate_hardnessCalculate hardness from calcium and magnesium
chemdose_chloramineCalculate chlorine and chloramine Concentrations with the...
chemdose_chlordecayCalculate chlorine decay
chemdose_dbpCalculate DBP formation
chemdose_phCalculate new pH and ion balance after chemical addition
chemdose_tocDetermine TOC removal from coagulation
chloramine_convData frame of conversion factors for estimating DBP formation...
cl2coeffsData frame of Cl2 decay coefficients
convert_unitsCalculate unit conversions for common compounds
convert_waterConvert 'water' class object to a dataframe
correct_kCorrect acid dissociation constants
dbpcoeffsData frame of DBP coefficients for predicting DBP formation
dbp_correctionData frame of correction factors for estimating DBP formation...
decarbonate_phApply decarbonation to a water
define_waterCreate a water class object given water quality parameters
define_water_chainApply 'define_water' within a dataframe and output a column...
define_water_onceApply 'define_water' and output a dataframe
disconsDissociation constants and standard enthalpy for weak...
dissolve_cuCalculate Dissolved Copper Concentration
dissolve_cu_onceCalculate Dissolved Copper Concentration
dissolve_pbSimulate contributions of various lead solids to total...
edwardscoeffData frame of Edwards model coefficients
leadsol_constantsData frame of equilibrium constants for lead and copper...
modify_waterModify a single slot in a 'water' class object
mweightsMolar weights of relevant compounds
ozonate_bromateCalculate bromate formation
pac_tocCalculate DOC Concentration in PAC system
pactoccoeffsData frame of PAC TOC model coefficients
pipePipe operator
plot_ionsCreate summary plot of ions from water class
pluck_waterPluck out a single parameter from a 'water' class object
solvecost_chemDetermine chemical cost
solvecost_laborDetermine labor cost
solvecost_powerDetermine power cost
solvecost_solidsDetermine solids disposal cost
solvect_chlorineDetermine disinfection credit from chlorine.
solvect_o3Determine disinfection credit from ozone.
solvedose_alkCalculate a desired chemical dose for a target alkalinity
solvedose_phCalculate a desired chemical dose for a target pH
solvemass_chemConvert mg/L of chemical to lb/day
solvemass_solidsDetermine solids lb/day
solveresid_o3Determine ozone decay
summarize_wqCreate summary table from water class
tidywater-packagetidywater: Water Quality Models for Drinking Water Treatment...
water_dfData frame of water quality parameters
tidywater documentation built on Aug. 8, 2025, 7:15 p.m.