高中化学实验教学中绿色化学理念的渗透策略

Infiltration strategy of green chemistry concept in high school chemistry experiment teaching

在高中化学实验教学中渗透绿色化学理念,可以起到深化学生的绿色化学思想认识、增强化学实验的环保性、减少实验材料的浪费等作用。然而,当前绿色化学理念在高中化学实验教学中的渗透还不够,化学实验的安全性和环保性也无法保障。基于绿色化学理念的内涵,对高中化学实验教学中有效渗透绿色化学理念的重要性进行阐述,并围绕高中化学实验教学现存的问题,从拒用有毒有害化学材料、减少定性化学实验材料用量、组合开展化学实验、紧密联系生活实际、开展多媒体实验教学等方面入手,提出有效渗透绿色化学理念的策略,以供参考。

Infiltrating the concept of green chemistry into high school chemistry experiment teaching can deepen students’understanding of green chemistry,enhance the environmental protection of chemical experiment,and reduce the waste of experimental materials.However,the infiltration of the green chemistry concept in high school chemistry experiment teaching is not enough,and the safety and environmental protection of chemical experiment can not be guaranteed.Based on the connotation of the green chemistry concept,the importance of effectively infiltrating green chemistry concept in high school chemistry experiment teaching is expounded,and around the existing problems in high school chemistry experiment teaching,strategies for effectively infiltrating green chemistry concept are put forward from the aspects of rejecting toxic and harmful chemical materials,reducing the amount of qualitative chemical experiment materials,combining and developing chemical experiments,closely connecting with life reality,and carrying out multimedia experiment teaching for reference.