Application of Coal Ash to Postmine Land for Prevention of Soil Erosion in Coal Mine in Indonesia: Utilization of Fly Ash and Bottom Ash

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/amse/volume-2016/8386598/figures/8386598.fig.0010a.svgz" name="8386598.fig.0010a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Ratio of surface stream water</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/amse/volume-2016/8386598/figures/8386598.fig.0010b.svgz" name="8386598.fig.0010b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Ratio of percolation water</td></tr></table>

<div>Ratio of each type of water flow in the simulated topsoil mixed with the coal ash at the mixing ratio of 0%, 30%, 60%, and 100% in the artificial rainfall test.</div>

Advances in Materials Science and Engineering

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Figure 10

Figure 10: Application of Coal Ash to Postmine Land for Prevention of Soil Erosion in Coal Mine in Indonesia: Utilization of Fly Ash and Bottom Ash 