m
m
Line 12: Line 12:
 
<tr>
 
<tr>
 
<th colspan=2; style="text-align:center">Number samples</th>
 
<th colspan=2; style="text-align:center">Number samples</th>
<th colspan=3; style="text-align:center">All data</th>
+
<th colspan=3; style="text-align:center">Data with influent > 0.05 mg/L TP</th>
 
<th colspan=2; style="text-align:center">TAPE analysis</th>
 
<th colspan=2; style="text-align:center">TAPE analysis</th>
 
<th colspan=3; style="text-align:center">All data</th>
 
<th colspan=3; style="text-align:center">All data</th>
Line 34: Line 34:
 
<td>0.090</td>
 
<td>0.090</td>
 
<td>43.5</td>
 
<td>43.5</td>
<td>22</td>
+
<td>17</td>
 
<td>10</td>
 
<td>10</td>
 
<td>69.0</td>
 
<td>69.0</td>
Line 57: Line 57:
 
<td>81.5</td>
 
<td>81.5</td>
 
<td>77.4</td>
 
<td>77.4</td>
<td>70.0</td>
+
<td>69.9</td>
 
<td>78.7</td>
 
<td>78.7</td>
 
<td>63.6</td>
 
<td>63.6</td>
Line 69: Line 69:
 
<td>0.109</td>
 
<td>0.109</td>
 
<td>29</td>
 
<td>29</td>
<td>24</td>
+
<td>20</td>
 
<td>13</td>
 
<td>13</td>
<td>50.4</td>
+
<td>50.3</td>
 
<td>41.5</td>
 
<td>41.5</td>
 
<td>31.0</td>
 
<td>31.0</td>
Line 85: Line 85:
 
<td>0.103</td>
 
<td>0.103</td>
 
<td>44</td>
 
<td>44</td>
<td>27</td>
+
<td>24</td>
 
<td>16</td>
 
<td>16</td>
<td>62.1</td>
+
<td>61.3</td>
<td>60.2</td>
+
<td>60.6</td>
<td>52.7</td>
+
<td>52.5</td>
 
<td>63.3</td>
 
<td>63.3</td>
 
<td>54.0</td>
 
<td>54.0</td>
Line 101: Line 101:
 
<td>0.160</td>
 
<td>0.160</td>
 
<td>53</td>
 
<td>53</td>
<td>11</td>
+
<td>12</td>
 
<td>10</td>
 
<td>10</td>
 
<td>68.6</td>
 
<td>68.6</td>
Line 117: Line 117:
 
<td>0.078</td>
 
<td>0.078</td>
 
<td>29</td>
 
<td>29</td>
<td>22</td>
+
<td>20</td>
 
<td>15</td>
 
<td>15</td>
<td>58.7</td>
+
<td>58.9</td>
<td>56.3</td>
+
<td>57.4</td>
<td>51.6</td>
+
<td>52.9</td>
 
<td>58.9</td>
 
<td>58.9</td>
 
<td>43.2</td>
 
<td>43.2</td>
Line 137: Line 137:
 
<td>71.7</td>
 
<td>71.7</td>
 
<td>66.7</td>
 
<td>66.7</td>
<td>59.5</td>
+
<td>59.4</td>
 
<td>75.4</td>
 
<td>75.4</td>
 
<td>62.4</td>
 
<td>62.4</td>
Line 152: Line 152:
 
<td>0.123</td>
 
<td>0.123</td>
 
<td>62.5</td>
 
<td>62.5</td>
<td>22</td>
+
<td>21</td>
 
<td>15</td>
 
<td>15</td>
<td>63.6</td>
+
<td>66.5</td>
<td>60.1</td>
+
<td>62.3</td>
<td>50.7; 55.4 without outlier</td>
+
<td>53.0; 58.6 without outlier</td>
 
<td>70.7</td>
 
<td>70.7</td>
 
<td>48.8 (60.6 without outlier)</td>
 
<td>48.8 (60.6 without outlier)</td>
Line 168: Line 168:
 
<td>0.142</td>
 
<td>0.142</td>
 
<td>53</td>
 
<td>53</td>
<td>13</td>
+
<td>14</td>
 
<td>10</td>
 
<td>10</td>
<td>82.7</td>
+
<td>74.5</td>
<td>74.8</td>
+
<td>71.9</td>
<td>67.1</td>
+
<td>63.9</td>
 
<td>83.6</td>
 
<td>83.6</td>
 
<td>71.3</td>
 
<td>71.3</td>
Line 184: Line 184:
 
<td>0.338</td>
 
<td>0.338</td>
 
<td>134</td>
 
<td>134</td>
<td>21</td>
+
<td>23</td>
 
<td>18</td>
 
<td>18</td>
<td>75.2</td>
+
<td>74.5</td>
<td>73.6</td>
+
<td>71.9</td>
<td>68.2</td>
+
<td>63.9</td>
 
<td>71.0</td>
 
<td>71.0</td>
 
<td>66.8</td>
 
<td>66.8</td>

Revision as of 22:54, 24 November 2021

Data summary for manufactured treatment devices
Link to this table

Manufactured treatment device Median inflow TP (mg/L) Median inflow TSS (mg/L) TP Removal (%) TSS removal (%)
Number samples Data with influent > 0.05 mg/L TP TAPE analysis All data TAPE analysis
Data with influent > 0.05 mg/L TP Meeting TAPE criteria Median Mean LCL TAPE median TAPE LCL Median Mean LCL TAPE median
Filterra System 0.090 43.5 17 10 69.0 66.8 59.0 78.5 69.2 89.5 86.2 82.8 89.3
Filterra Bioscape - see Filterra System
StormFilter using PhosphoSorb Media 0.280 389 17 16 81.5 77.4 69.9 78.7 63.6 91.6 88.1 91.6 84.8
Up-Flo Filter w/Filter Ribbons 0.109 29 20 13 50.3 41.5 31.0 57.1 49.9 75 67.6 59.9 77.5
MWS-Linear Modular Wetland 0.103 44 24 16 61.3 60.6 52.5 63.3 54.0 81.9 76.6 71.2 82.9
BayFilter w/EMC Media1 0.160 53 12 10 68.6 64.0 59.4 68.6 58.2 89.3 86.1 81.12 89.3
StormGarden Modular Stormwater Bio-filtration System 0.078 29 20 15 58.9 57.4 52.9 58.9 43.2 89.2 86.0 82.8 91.9
BioPod Biofilter 0.104 40 13 7 71.7 66.7 59.4 75.4 62.4 83.3 86.5 82.1 91.9
BoxlessBioPod Biofilter - see BioPod Biofilter
FloGard Perk Filter 0.123 62.5 21 15 66.5 62.3 53.0; 58.6 without outlier 70.7 48.8 (60.6 without outlier) 80.6 74.7 68.5 81.1
The Kraken 0.142 53 14 10 74.5 71.9 63.9 83.6 71.3 90.6 87.4 77.5 90.7
Jellyfish Filter 0.338 134 23 18 74.5 71.9 63.9 71.0 66.8 86.2 80.0 74.1 78.4
Media Filtration System Though this device is GULD certified, it is not used in Minnesota. We therefore did not analyze the data.
Stormfilter using ZPG Media Though this device is GULD certified, it is not used in Minnesota. We therefore did not analyze the data.
ecoStorm plus We have not received data for this device
1 Only data meeting TAPE inflow requirements was available.
2 Six outflow concentrations were at the reporting level of 2.5 mg/L; we used half the reporting limit in our analysis