(Created page with "<font size=3>'''Chemical and physical properties of wood chips'''.</font size><br> Link to this table <table class="sortabl...")
 
m
 
(5 intermediate revisions by the same user not shown)
Line 1: Line 1:
<font size=3>'''Chemical and physical properties of wood chips'''.</font size><br>
+
<font size=3>'''Chemical and physical properties of wood chips. For concentrations of metals, [https://stormwater.pca.state.mn.us/index.php?title=Heavy_metal_concentrations_in_wood_chips link here]'''.</font size><br>
 
Link to this [[Chemical and physical properties of wood chips|table]]
 
Link to this [[Chemical and physical properties of wood chips|table]]
  
Line 34: Line 34:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td>Cation exchange capacity (cmol/kg)</td>
+
<td>Cation exchange capacity (cmol/kg)<sup>1</sup></td>
<td></td>
+
<td>
<td></td>
+
*bark: 57-92
</tr>
+
*wood: 30-46</td>
<tr>
 
<td>Electrical conductivity (ds/m)</td>
 
<td></td>
 
 
<td></td>
 
<td></td>
 
</tr>
 
</tr>
Line 69: Line 66:
 
</tr>
 
</tr>
 
</table>
 
</table>
<font size=1>Primary references for this data:
+
<font size=1>[https://stormwater.pca.state.mn.us/index.php?title=Wood_chips_and_applications_of_wood_chips_in_stormwater#References Primary references for this data]:
 
*Ima and Mann, 2007
 
*Ima and Mann, 2007
 
*Hamid et al., 2016
 
*Hamid et al., 2016
Line 77: Line 74:
 
*Venner et al., 2011
 
*Venner et al., 2011
 
*New York State Energy Research and Development Authority, 2013
 
*New York State Energy Research and Development Authority, 2013
</font size>
+
*Warner, 1976<br>
 +
<sup>1</sup>CEC increased as chip size decreased</font size>
 +
 
 +
<noinclude>
 +
[[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Media, compost, and media amendments]]
 +
</noinclude>

Latest revision as of 16:53, 2 August 2022

Chemical and physical properties of wood chips. For concentrations of metals, link here.
Link to this table

Property Range found in literature1 Median value from literature
Total phosphorus (mg/kg) 0.027 - 0.24 0.13
Total nitrogen (mg/kg) 0.31 – 1.8 0.38
Total potassium (mg/kg) 100-1600 709
Total carbon (mg/kg) 434-498 47.1
pH 3.34-5.07 3.47
Cation exchange capacity (cmol/kg)1
  • bark: 57-92
  • wood: 30-46
Total calcium (mg/kg) 600-6200 1190
Total magnesium (%) 60-6200 189
Bulk density (g/cm3) 0.138 - 0.422 0.293
Water holding capacity (% by wt) 58.5
Total pore space (%) 60-63 61.5

Primary references for this data:

  • Ima and Mann, 2007
  • Hamid et al., 2016
  • Pintor-Ibarra et al., 2016
  • Kim et al., 2016
  • Chandrasekaran et al., 2012
  • Venner et al., 2011
  • New York State Energy Research and Development Authority, 2013
  • Warner, 1976

1CEC increased as chip size decreased

This page was last edited on 2 August 2022, at 16:53.