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如今的初中化学主要是以实验教学为主,重在培养学生的实践动手能力。对于实验所用的化学物品,如果处理不当的话,则会对环境造成难以估计的损害。当今社会的环境污染已经成为人们重点关注的首要问题。进入21世纪以来,社会快速发展,越来越多的新科技新技术应用到社会工业特别是化工行业之中,引发了越来越多的环境污染问题。温室效应、酸雨、臭氧空洞等环境问题已经严重影响
Today’s junior high school chemistry is mainly based on experimental teaching, focusing on training students practical ability. Chemical substances used in the experiment, if not handled properly, can cause unpredictable damage to the environment. Environmental pollution in today’s society has become the primary concern of people. Since the 21st century, the rapid social development, more and more new technologies and new technologies applied to the social industry, especially the chemical industry, causing more and more environmental pollution problems. Environmental problems such as the greenhouse effect, acid rain and ozone depletion have already been seriously affected