[Retracted] Experimental Study on the Principle of Oxygenation and Oxygenation Performance of Surface Blade Aerator

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Blade immersion depth/mm</td><td class="align_center">Average bubble diameter/mm</td><td class="align_center">Number of bubbles/each</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">5</td><td class="align_center">1.19</td><td class="align_center">179</td></tr><tr><td class="align_left">0</td><td class="align_center">1.25</td><td class="align_center">176</td></tr><tr><td class="align_left">−5</td><td class="align_center">1.38</td><td class="align_center">203</td></tr><tr><td class="align_left">−10</td><td class="align_center">1.43</td><td class="align_center">214</td></tr><tr><td class="align_left">−15</td><td class="align_center">1.32</td><td class="align_center">197</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Distribution of bubble size at different immersion depths.</div>

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: [Retracted] Experimental Study on the Principle of Oxygenation and Oxygenation Performance of Surface Blade Aerator 