Against the backdrop of rapid social development, people's demand for a quiet and harmonious environment is increasingly pressing. Noise pollution has become a significant environmental issue affecting people's quality of life and health, making noise control an indispensable technological requirement for safeguarding the people's "right to tranquility" as a basic livelihood need. This paper comprehensively elaborates on noise prevention and control technologies, covering a diverse array of techniques including sound absorption, sound insulation, noise attenuation, vibration isolation, damping, and active noise control. It presents the research frontiers of these technologies and their applicability at the technical application level, analyzes noise control strategies for different scenarios such as urban environments, transportation, and construction, and looks forward to the future development trends of noise control technologies. Furthermore, it emphasizes the crucial role of noise source mechanism research, source control, and new acoustic structural materials in the field of noise mitigation and control.
| 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 |