discons

Equilibrium constants (k) and corresponding standard enthalpy of reaction values (deltah) for significant acids in
water influencing pH at equilibrium. Includes carbonate, sulfate, phosphate, and hypochlorite.
Standard enthalpy of reaction is calculated by taking the sum of the enthalpy of formation of each individual component
minus the enthalpy of formation of the final product. e.g., the standard enthalpy of reaction for water can be
calculated as: deltah_h2o = deltah_f_oh + deltah_f_h - deltah_f_h2o = -230 + 0 - (-285.83) = 55.83 kJ/mol.
See MWH (2012) example 5-5 and Benjamin (2002) eq. 2.96.

datasets

Provides multiple water chemistry-based models and published empirical models in one standard format.
Functions can be chained together to model a complete treatment process and are designed to work in a 'tidyverse' workflow.
Models are primarily based on these sources:
Benjamin, M. M. (2002, ISBN:147862308X),
Crittenden, J. C., Trussell, R., Hand, D., Howe, J. K., & Tchobanoglous, G., Borchardt, J. H. (2012, ISBN:9781118131473),
USEPA. (2001) <https://www.epa.gov/sites/default/files/2017-03/documents/wtp_model_v._2.0_manual_508.pdf>.

Sierra Johnson

tidywater

Water Quality Models for Drinking Water Treatment Processes

Libby McKenna

Riley Mulhern

Chris Corwin

Rachel Merrifield

Mayuri Namasivayam

Phoebe Chen

USEPA 

Brown and Caldwell 

discons function

A dataframe with 8 rows and 3 columns<dl>
<dt>ID</dt>
<dd>Coefficient type</dd><dt>k</dt>
<dd>Equilibrium constant</dd><dt>deltah</dt>
<dd>Standard enthalpy in J/mol</dd>
</dl>

Format

Dissociation constants and standard enthalpy for weak acids/bases — discons

A dataframe with 8 rows and 3 columns<dl>
<dt>ID</dt>
<dd>Coefficient type</dd>

<dt>k</dt>
<dd>Equilibrium constant</dd>

<dt>deltah</dt>
<dd>Standard enthalpy in J/mol</dd>


</dl>

Dissociation constants and standard enthalpy for weak acids/bases

discons: Dissociation constants and standard enthalpy for weak acids/bases

Description

Usage

Arguments

Format