Laboratories in colleges and universities are important places for scientific practice, facing a large number of teachers and students, and involving the safety and stability of the campus environment. Aiming at the current situation of gaseous pollutant emission and management in teaching laboratories of colleges and universities at home and abroad, a comprehensive research has been carried out by means of web browsing, literature reading, field examination and questionnaire survey, etc. The research includes: types of gaseous pollutants in laboratories and methods of their disposal, the current situation and problems of gaseous pollutant emission in laboratories of domestic colleges and universities, the advantages of gaseous pollutant management in laboratories of foreign colleges and universities and the results of the analysis based on research Based on the results of the research, the study and the corresponding countermeasures are given, in order to provide reference for the emission and control of gaseous pollutants in teaching laboratories of universities in China.
| 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 |