Exploring the Potential of Green Microalgae-Based Phycoremediation Treated Wastewater for Sustainable Concrete Production

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">S. no.</td><td class="align_center">Type of sample</td><td class="align_center">Total hardness (mg/l of CaCO<sub>3</sub>)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">1</td><td class="align_center">Freshwater</td><td class="align_center">240</td></tr><tr><td class="align_left">2</td><td class="align_center">STP water</td><td class="align_center">280</td></tr><tr><td class="align_left">3</td><td class="align_center">Algae-treated water</td><td class="align_center">295</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Determination of total hardness.</div>

Advances in Civil Engineering

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Table 8

Table 8: Exploring the Potential of Green Microalgae-Based Phycoremediation Treated Wastewater for Sustainable Concrete Production 