Take secondary utilization measures. If the teaching appliances still have a high value of use, you can choose to make secondary use. For example, the eliminated teaching equipment will be transferred to other schools, institutions or units. Or reprocessing, refurbishment, change it to other uses.
Recycling. For teaching aids that can be recycled and reused, materials can be centralized recycling, reuse or sale of the way to deal with. For teaching aids that can not be reused, it is best to dismantle, classify and recycle them.
Environmental disposal. If the teaching aids can no longer be reused and contain toxic and hazardous substances, they need to be disposed of in an environmentally friendly manner. In this case, the teaching aids should be handed over to a professional environmental protection company for disposal and to ensure that they do not pollute the environment.
In the elimination of teaching aids, it is necessary to consider the specific situation and choose the best way to deal with it, and at the same time to comply with the relevant national laws and regulations and environmental requirements.