https://stormwater.pca.state.mn.us/index.php?title=Symbols&feed=atom&action=history
Symbols - Revision history
2024-03-28T09:30:05Z
Revision history for this page on the wiki
MediaWiki 1.34.1
https://stormwater.pca.state.mn.us/index.php?title=Symbols&diff=59376&oldid=prev
Mtrojan at 17:14, 20 July 2022
2022-07-20T17:14:31Z
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</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l69" >Line 69:</td>
<td colspan="2" class="diff-lineno">Line 69:</td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Zn - zinc</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Zn - zinc</div></td></tr>
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Mtrojan
https://stormwater.pca.state.mn.us/index.php?title=Symbols&diff=6882&oldid=prev
Mtrojan at 19:11, 8 April 2013
2013-04-08T19:11:34Z
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 19:11, 8 April 2013</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l66" >Line 66:</td>
<td colspan="2" class="diff-lineno">Line 66:</td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*V<sub>v</sub> - volume of voids</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*V<sub>v</sub> - volume of voids</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*V<sub>wq</sub> <del class="diffchange diffchange-inline"> </del>- water quality volume</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*V<sub>wq</sub> - water quality volume</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*V<sub>wq</sub> ED - extended detention water quality volume</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*V<sub>wq</sub> ED - extended detention water quality volume</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Zn - zinc</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>*Zn - zinc</div></td></tr>
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Mtrojan
https://stormwater.pca.state.mn.us/index.php?title=Symbols&diff=385&oldid=prev
Admin: 1 revision
2012-11-15T14:19:23Z
<p>1 revision</p>
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<td colspan="1" style="background-color: #fff; color: #222; text-align: center;">Revision as of 14:19, 15 November 2012</td>
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Admin
https://stormwater.pca.state.mn.us/index.php?title=Symbols&diff=384&oldid=prev
Mtrojan at 16:12, 13 November 2012
2012-11-13T16:12:51Z
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<p><b>New page</b></p><div>*A - watershed area<br />
*AB - total allowable drainage area to buffer<br />
*AC - natural area conserved<br />
*AD - area disconnected<br />
*A<sub>r</sub> - filter bed area<br />
*A<sub>s</sub> - surface area, sedimentation basin<br />
*BM<sub>PRE</sub> - BMP removal efficiency for total phosphorus<br />
*C - flow–weighted mean concentration of the pollutant in urban runoff<br />
*Ca - calcium<br />
*CaCl<sub>2</sub> - calcium chloride<br />
*Cl - chloride<br />
*CMA - calcium magnesium acetate<br />
*V<sub>cp</sub>-ED - extended detention of the 1–year post–development runoff<br />
*Cu - copper<br />
*DA - % Served fraction of the drainage area served by the BMP<br />
*d<sub>f</sub> - depth of filter bed<br />
*fc<sub>soil</sub> - infiltration rate<br />
*FCN - free cyanide<br />
*Fe - iron<br />
*h<sub>f</sub> - head above filter bed<br />
*Hg - mercury<br />
*I - impervious cover<br />
*I<sub>a</sub> - initial abstraction<br />
*IC - percent new impervious cover<br />
*I<sub>post</sub> - post–development site imperviousness<br />
*K - coefficient of permeability<br />
*KAc - potassium acetate<br />
*KFo - potassium formate<br />
*L - pollutant loading<br />
*L<sub>post</sub> - average annual load of total phosphorus exported from the post–development site<br />
*L<sub>pre</sub> - average annual load of total phosphorus exported from the site prior to development<br />
*LR - annual total phosphorus load removed by the proposed BMP<br />
*Mg - magnesium<br />
*MgCl<sub>2</sub> - magnesium chloride<br />
*N - nitrogen<br />
*Na - sodium<br />
*NaCl - sodium chloride<br />
*NH<sub>3</sub> - ammonium<br />
*NO<sub>x</sub> - nitrogen oxides<br />
*P - precipitation depth<br />
*P - phosphorus<br />
*P<sub>j</sub> - fraction of rainfall events that produce runoff<br />
*Q<sub>f</sub> - extreme flood storage volume<br />
*Q<sub>i</sub> - peak inflow discharge<br />
*Q<sub>o</sub> - peak outflow discharge<br />
*Q<sub>p10</sub> - overbank flood control storage rate<br />
*Q<sub>p100</sub> - extreme storm control storage rate<br />
*q<sub>p</sub> - water quality peak discharge<br />
*q<sub>u</sub> - unit peak discharge<br />
*r - volume of stormwater runoff<br />
*R<sub>ea</sub> - recharge area requiring treatment<br />
*R<sub>ev</sub> - recharge volume<br />
*RR - pollutant removal requirement<br />
*R<sub>v</sub> - volumetric runoff coefficient expressing fraction of rainfall that is converted to runoff<br />
*S - soil specific recharge factor<br />
*t<sub>c</sub> - time of concentration<br />
*t<sub>t</sub> - time to drain filter bed<br />
*V<sub>cp</sub> - channel protection volume<br />
*Vp<sub>10</sub> - overbank flood control storage volume<br />
*Vp<sub>100</sub> - extreme storm control storage volume<br />
*V<sub>pp</sub> - permanent pool volume<br />
*V<sub>r</sub> - rainfall runoff volume<br />
*V<sub>re</sub> - recharge volume<br />
*V<sub>s</sub> - snowmelt runoff volume<br />
*V<sub>t</sub> - total volume<br />
*V<sub>ts</sub> - total storage volume<br />
*V<sub>v</sub> - volume of voids<br />
*V<sub>wq</sub> - water quality volume<br />
*V<sub>wq</sub> ED - extended detention water quality volume<br />
*Zn - zinc<br />
<br />
[[category:Stormwater articles]]</div>
Mtrojan