The Control Index for the Construction of Sponge City in the Residential Area: A Case Study of Nanjing Jiangbei New District

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left" colspan="2">Land type</td><td class="align_center">Percentage</td><td class="align_center">Runoff coefficient</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left" rowspan="2">Residential</td><td class="align_left">Green roof</td><td class="align_center">4.79</td><td class="align_center">0.4</td></tr><tr><td class="align_left">Hardened roof</td><td class="align_center">11.18</td><td class="align_center">0.85</td></tr><tr><td class="align_left" rowspan="2">Road square</td><td class="align_left">Permeable</td><td class="align_center">19.5</td><td class="align_center">0.15</td></tr><tr><td class="align_left">Impermeable</td><td class="align_center">21.58</td><td class="align_center">0.85</td></tr><tr><td class="align_left" colspan="2">Green space</td><td class="align_center">36.67</td><td class="align_center">0.15</td></tr><tr><td class="align_left" colspan="2">Public municipal</td><td class="align_center">1.38</td><td class="align_center">0.85</td></tr><tr><td class="align_left" colspan="2">Waters</td><td class="align_center">4.91</td><td class="align_center">1</td></tr><tr><td class="align_left" colspan="2">Comprehensive surface runoff coefficient</td><td class="align_center" colspan="2">0.443</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Estimation of comprehensive surface runoff coefficient of d010 plot.</div>

Journal of Environmental and Public Health

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Table 3

Table 3: The Control Index for the Construction of Sponge City in the Residential Area: A Case Study of Nanjing Jiangbei New District 