vlog_removalcts

A table of virus log removal by disinfection with free chlorine, based on pH, temperature, and contact time

datasets

Provides multiple water chemistry-based models and published empirical models in one standard format.
As many models have been included as possible, however, users should be aware that models have varying degrees of accuracy and applicability.
To learn more, read the references provided below for the models implemented.
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

Jiaming Yuan

USEPA 

Brown and Caldwell 

vlog_removalcts function

A dataframe with 35 rows and 4 columns<dl>
<dt>ph_range</dt>
<dd>Specifies the pH of the input water</dd><dt>temp_value</dt>
<dd>Specifies the temperature of the input water</dd><dt>ct_range</dt>
<dd>Specifies the range of contact times to achieve virus removal</dd><dt>vlog_removal</dt>
<dd>Level of log virus removal corresponding to ph, temp, and ct</dd>
</dl>

Format

Data frame of virus log removal CT values — vlog_removalcts

A dataframe with 35 rows and 4 columns<dl>
<dt>ph_range</dt>
<dd>Specifies the pH of the input water</dd>

<dt>temp_value</dt>
<dd>Specifies the temperature of the input water</dd>

<dt>ct_range</dt>
<dd>Specifies the range of contact times to achieve virus removal</dd>

<dt>vlog_removal</dt>
<dd>Level of log virus removal corresponding to ph, temp, and ct</dd>


</dl>

Data frame of virus log removal CT values

vlog_removalcts: Data frame of virus log removal CT values

Description

Usage

Arguments

Format