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tidywater 0.6.2

  • CRAN resubmission.
  • Minor changes to DESCRIPTION and examples using plan

tidywater 0.6.1

  • Initial CRAN submission.
  • Fix R CMD check notes

tidywater 0.6.0

New features

  • biofilter_toc updates the bdoc water slot
  • pac_toc helper functions _chain and _once

Breaking changes

  • biofilter_toc argument, o3_dose, was replaced with ozonated, which accepts TRUE or FALSE inputs

tidywater 0.5.0

Fixes

  • default temperature is now 25C
  • corrected enthalpy of reaction for ammonium ion
  • completed PAC models

New features

  • chemdose_ct: CT calculations, including CT actual, CT required, and giardia log removal
  • solvecost_ family: cost calculations, including chemicals, power, solids, and labor
  • solvemass_ :convert chemical doses from mg/L to lb/day
  • solveresid_o3: ozone decay model and corresponding helper function from WTP model
  • ozonate_ct: ozone CT model
  • validate water function, not exported but useful for function writing
  • chemdose_f: fluoride model for alum addition. Requires site specific fitting.
  • biofilter_toc: biofiltration model (Terry & Summers)
  • added ACH to chemdose_ph

Breaking changes

  • total ammonia water slot changed from tot_nh4 to tot_nh3

Code structure changes

  • renamed and rearranged R scripts to better find functions and associated helper functions
  • update most functions to use base R, and only use dplyr functions where necessary (increase speed)

tidywater 0.4.0

Fixes

  • solve_ph code updated to handle starting po4 concentration

New features

  • convert_watermg for cleaner water exports
  • bromate formation models
  • ammonia in pH chemistry
  • new water slots for F, Fe, Al, etc
  • helper functions for chemdose_dbp
  • PAC models (incomplete)

Breaking changes

  • treatment slot renamed "applied_treatments"
  • solve_ph changes. Should only see different values when po4 is in the water.
  • Added hydration to ferric sulfate and renamed coagulants for consistency.
  • pluck_water doesn't allow specification of output_column. It is named by default from the input and parameters. Improved pluck does allow multiple parameters and waters in one function.

tidywater 0.3.0

Fixes

  • Raw water DBP models do not require UVA
  • Updated incorrect DBP model coefficients

New features

  • CaCl2 now included in possible chemical addition.

Breaking changes

  • define_water now has arguments for "ca" and "mg" and no longer has "ca_hard".
  • summarize_dbp and summarize_corrosion removed. summarize_wq now takes arguments to summarize general, ions, dbps, or corrosion

tidywater 0.2.1

Bug fixes

  • Small vignette changes to fix package build.

tidywater 0.2.0

New features

  • TOC removal through coagulation, chemdose_toc and matching _chain and _once helper functions.
  • DBP formation from coagulation, chemdose_dbp. No helper functions yet except summarise_dbp
  • Calculation of corrosion indices, calculate_corrosion and summarise_corrosion with helper functions.
  • Theoretical lead solubility dissolve_pb with helper functions.
  • Helper function pluck_water to pull one slot from a water column in a data frame.

Breaking changes

  • Changes in S4 water class and define_water to handle more water quality parameters.

Calculation changes

  • Activity is calculated from ionic strength and used in pH calculations.
  • Ionic strength is based on TDS or conductivity and is recalculated when appropriate in balance_ions and chemdose_ph

tidywater 0.1.0

  • Initial release
  • Acid/base equilibrium with assumption activity = concentration
  • Helper functions _chain and _once for applying models to data frames.