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diff --git a/docs/reference/PEC_soil.html b/docs/reference/PEC_soil.html index 81575f3..3e405a5 100644 --- a/docs/reference/PEC_soil.html +++ b/docs/reference/PEC_soil.html @@ -8,11 +8,13 @@ <title>Calculate predicted environmental concentrations in soil — PEC_soil • pfm</title> + <!-- jquery --> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"></script> <!-- Bootstrap --> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha256-916EbMg70RQy9LHiGkXzG8hSg9EdNy97GazNG/aiY1w=" crossorigin="anonymous" /> + <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha256-U5ZEeKfGNOja007MMD3YBI0A3OSZOQbeG6z2f2Y0hu8=" crossorigin="anonymous"></script> <!-- Font Awesome icons --> @@ -32,8 +34,8 @@ -<meta property="og:title" content="Calculate predicted environmental concentrations in soil — PEC_soil" /> +<meta property="og:title" content="Calculate predicted environmental concentrations in soil — PEC_soil" /> <meta property="og:description" content="This is a basic calculation of a contaminant concentration in bulk soil based on complete, instantaneous mixing. If an interval is given, an attempt is made at calculating a long term maximum concentration using @@ -43,6 +45,7 @@ and in the EFSA guidance on PEC soil calculations (EFSA, 2015, 2017)." /> + <!-- mathjax --> <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script> @@ -86,7 +89,6 @@ and in the EFSA guidance on PEC soil calculations (EFSA, 2015, 2017)." /> <a href="../reference/index.html">Reference</a> </li> </ul> - <ul class="nav navbar-nav navbar-right"> </ul> @@ -108,24 +110,38 @@ and in the EFSA guidance on PEC soil calculations (EFSA, 2015, 2017)." /> </div> <div class="ref-description"> - <p>This is a basic calculation of a contaminant concentration in bulk soil based on complete, instantaneous mixing. If an interval is given, an attempt is made at calculating a long term maximum concentration using the concepts layed out in the PPR panel opinion (EFSA PPR panel 2012 and in the EFSA guidance on PEC soil calculations (EFSA, 2015, 2017).</p> - </div> - <pre class="usage"><span class='fu'>PEC_soil</span>(<span class='no'>rate</span>, <span class='kw'>rate_units</span> <span class='kw'>=</span> <span class='st'>"g/ha"</span>, <span class='kw'>interception</span> <span class='kw'>=</span> <span class='fl'>0</span>, - <span class='kw'>mixing_depth</span> <span class='kw'>=</span> <span class='fl'>5</span>, <span class='kw'>PEC_units</span> <span class='kw'>=</span> <span class='st'>"mg/kg"</span>, <span class='kw'>PEC_pw_units</span> <span class='kw'>=</span> <span class='st'>"mg/L"</span>, - <span class='kw'>interval</span> <span class='kw'>=</span> <span class='fl'>NA</span>, <span class='kw'>n_periods</span> <span class='kw'>=</span> <span class='fl'>Inf</span>, <span class='kw'>tillage_depth</span> <span class='kw'>=</span> <span class='fl'>20</span>, - <span class='kw'>leaching_depth</span> <span class='kw'>=</span> <span class='no'>tillage_depth</span>, <span class='kw'>crop</span> <span class='kw'>=</span> <span class='st'>"annual"</span>, - <span class='kw'>cultivation</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>, <span class='kw'>chent</span> <span class='kw'>=</span> <span class='fl'>NA</span>, <span class='kw'>DT50</span> <span class='kw'>=</span> <span class='fl'>NA</span>, <span class='kw'>FOMC</span> <span class='kw'>=</span> <span class='fl'>NA</span>, - <span class='kw'>Koc</span> <span class='kw'>=</span> <span class='fl'>NA</span>, <span class='kw'>Kom</span> <span class='kw'>=</span> <span class='no'>Koc</span>/<span class='fl'>1.724</span>, <span class='kw'>t_avg</span> <span class='kw'>=</span> <span class='fl'>0</span>, <span class='kw'>t_act</span> <span class='kw'>=</span> <span class='kw'>NULL</span>, + <pre class="usage"><span class='fu'>PEC_soil</span>( + <span class='no'>rate</span>, + <span class='kw'>rate_units</span> <span class='kw'>=</span> <span class='st'>"g/ha"</span>, + <span class='kw'>interception</span> <span class='kw'>=</span> <span class='fl'>0</span>, + <span class='kw'>mixing_depth</span> <span class='kw'>=</span> <span class='fl'>5</span>, + <span class='kw'>PEC_units</span> <span class='kw'>=</span> <span class='st'>"mg/kg"</span>, + <span class='kw'>PEC_pw_units</span> <span class='kw'>=</span> <span class='st'>"mg/L"</span>, + <span class='kw'>interval</span> <span class='kw'>=</span> <span class='fl'>NA</span>, + <span class='kw'>n_periods</span> <span class='kw'>=</span> <span class='fl'>Inf</span>, + <span class='kw'>tillage_depth</span> <span class='kw'>=</span> <span class='fl'>20</span>, + <span class='kw'>leaching_depth</span> <span class='kw'>=</span> <span class='no'>tillage_depth</span>, + <span class='kw'>crop</span> <span class='kw'>=</span> <span class='st'>"annual"</span>, + <span class='kw'>cultivation</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>, + <span class='kw'>chent</span> <span class='kw'>=</span> <span class='fl'>NA</span>, + <span class='kw'>DT50</span> <span class='kw'>=</span> <span class='fl'>NA</span>, + <span class='kw'>FOMC</span> <span class='kw'>=</span> <span class='fl'>NA</span>, + <span class='kw'>Koc</span> <span class='kw'>=</span> <span class='fl'>NA</span>, + <span class='kw'>Kom</span> <span class='kw'>=</span> <span class='no'>Koc</span>/<span class='fl'>1.724</span>, + <span class='kw'>t_avg</span> <span class='kw'>=</span> <span class='fl'>0</span>, + <span class='kw'>t_act</span> <span class='kw'>=</span> <span class='kw'>NULL</span>, <span class='kw'>scenarios</span> <span class='kw'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span>(<span class='st'>"default"</span>, <span class='st'>"EFSA_2017"</span>, <span class='st'>"EFSA_2015"</span>), - <span class='kw'>leaching</span> <span class='kw'>=</span> <span class='no'>scenarios</span> <span class='kw'>==</span> <span class='st'>"EFSA_2017"</span>, <span class='kw'>porewater</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>)</pre> - + <span class='kw'>leaching</span> <span class='kw'>=</span> <span class='no'>scenarios</span> <span class='kw'>==</span> <span class='st'>"EFSA_2017"</span>, + <span class='kw'>porewater</span> <span class='kw'>=</span> <span class='fl'>FALSE</span> +)</pre> + <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2> <table class="ref-arguments"> <colgroup><col class="name" /><col class="desc" /></colgroup> @@ -245,11 +261,10 @@ soil concentrations? Based on equation (7) given in the PPR panel opinion p. 13).</p></td> </tr> </table> - + <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2> <p>The predicted concentration in soil</p> - <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2> <p>This assumes that the complete load to soil during the time specified by @@ -258,7 +273,6 @@ opinion cited below (EFSA PPR panel 2012), only temperature correction using the Arrhenius equation is performed.</p> <p>Total soil and porewater PEC values for the scenarios as defined in the EFSA guidance (2017, p. 14/15) can easily be calculated.</p> - <h2 class="hasAnchor" id="note"><a class="anchor" href="#note"></a>Note</h2> <p>While time weighted average (TWA) concentrations given in the examples @@ -275,7 +289,6 @@ from 2017 (p. 92).</p> e.g. in the EFSA scenarios, the DT50 for groundwater modelling (destination 'PECgw') is taken from the chent object, otherwise the DT50 with destination 'PECsoil'.</p> - <h2 class="hasAnchor" id="references"><a class="anchor" href="#references"></a>References</h2> <p>EFSA Panel on Plant Protection Products and their Residues (2012) @@ -293,7 +306,6 @@ from 2017 (p. 92).</p> protection products and transformation products of these active substances in soil. <em>EFSA Journal</em> <b>13</b>(4) 4093 doi:10.2903/j.efsa.2015.4093</p> - <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2> <pre class="examples"><div class='input'><span class='fu'>PEC_soil</span>(<span class='fl'>100</span>, <span class='kw'>interception</span> <span class='kw'>=</span> <span class='fl'>0.25</span>)</div><div class='output co'>#> scenario @@ -334,15 +346,10 @@ from 2017 (p. 92).</p> <h2>Contents</h2> <ul class="nav nav-pills nav-stacked"> <li><a href="#arguments">Arguments</a></li> - <li><a href="#value">Value</a></li> - <li><a href="#details">Details</a></li> - <li><a href="#note">Note</a></li> - <li><a href="#references">References</a></li> - <li><a href="#examples">Examples</a></li> </ul> |