To explore the storage effect of functional zoning on different layout methods of LID facilities in industrial parks and identify the optimal LID facility combination scheme, a specific industrial park in Guangdong Province was selected as the subject of study. The software SWMM was employed to investigate the storage effect of individual LID facility layouts and the comprehensive storage benefits of various LID facility combination schemes. The results show that affected by the park's functional zoning, when the downstream greening positions in the study area are concentrated and the rainfall is relatively low, LID facilities installed in the middle of the concentration area demonstrate superior effectiveness compared to those installed downstream. As the rainfall increases, the downstream's storage advantages become fully apparent. When designing LID facility combinations, the scheme combining 5% green roofs and 15% sunken green spaces yields the best storage effect per unit layout area. However, due to the mutual influence among facilities, the effectiveness of this combination scheme is not as good as the arithmetic sum of the data for the individual facilities, failing to produce the desired synergistic effect of "1+1>2".
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |