Reuse of Waste Water to Make Drinking Water by ...

Download PDF
1 downloads 0 Views 103KB Size Report
Comment
$s the quality of water resources (ground water, surface water, well water) used to make drinking water is deteriorating, we see more and more pollution by ...
Available online at www.sciencedirect.com

Procedia Engineering 44 (2012) 1726

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

1877-7058 © 2012 Published by Elsevier Ltd. Open access under CC BY-NC-ND license. doi:10.1016/j.proeng.2012.08.924