Runoff Purification Effects of Permeable Concrete Modified by Diatomite and Zeolite Powder

<div>NH<sub>3</sub>-N purification effect of permeable concrete. Note: A-1∼A-6: permeable concrete specimens with unmodified diatomite and zeolite powder in different dosages; B-1∼B-6: permeable concrete specimen with modified diatomite and zeolite powder in different dosages.</div>

Advances in Materials Science and Engineering

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Figure 9

Figure 9: Runoff Purification Effects of Permeable Concrete Modified by Diatomite and Zeolite Powder 