determine if the two media layers are matched to each other. filtration rate 15m/h. temperature is 15◦ C. anthracite density of 1700 and sand 2650 kg/m3. anthracite effective size of 1.0mm and sand 0.5mm. anthracite depth of 1.5m and sand 0.3m. d1/d2=[(P2-Pw)/(P1-Pw)]^0.625.
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determine if the two media layers are matched to each other. filtration rate 15m/h. temperature is 15◦ C. anthracite density of 1700 and sand 2650 kg/m3. anthracite effective size of 1.0mm and sand 0.5mm. anthracite depth of 1.5m and sand 0.3m.
d1/d2=[(P2-Pw)/(P1-Pw)]^0.625.
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