Wenzhou Lucheng: Interesting garbage classification of scientific experimental class
Author:Qianjiang Video Time:2022.08.10
In order to stimulate the interest of young students in the jurisdiction and enrich summer life. Recently, the Nature Community of Nanhui Street in Lucheng District, Wenzhou City carried out a fun, expected garbage classification experimental small classroom activity. By doing experiments, we would use scientific eyes to look at the garbage classification in life.
In this classroom, Teacher Xie Lingzhi, the "Coper" of the community, gave a lecture. Teacher Xie prepared a lot of "garbage" commonly common in life, including button batteries, expired drugs, insecticide empty pots, etc. Wait. Before starting the experiment, Teacher Xie introduced in detail in a series of laws and regulations such as the "Law of Solid Waste" and "Regulations on the Management of domestic waste in Zhejiang Province" on how to correctly classify and handle harmful waste, from the perspective of laws and regulations Let everyone know that it is also a kind of illegal and illegal acts to discard and handle harmful waste at will.
Subsequently, Teacher Xie used experimental instruments to lead the students through experimental operations such as mixing, heating, heating, and optical illumination, so that the seemingly ordinary waste harmful garbage occurred "changes", showing its true harmfulness. Under the explanation of Teacher Xie, if the students' family found that some daily detergents and disinfectants were mixed together and discarded at will, it would cause toxic and toxic gases that endanger our own health. If an alkaline battery is in contact with acidic substances, it will accelerate the corrosion of the battery shell, which will produce an important soil and water environment for toxic and harmful substances to pollute human survival ...
In this garbage classification science experimental class, the new perspective of children's understanding of garbage classification was opened through scientific experiments. It was learned that the original garbage classification was not only a measure to protect the environment, but also an ecological and environmental science. Through such interesting and expected garbage classification education activities, the enthusiasm of students participating in garbage classification has been stimulated, allowing them to deeply appreciate the meaning of "the garbage classification environment is more beautiful".
- END -
53 WeChat transfer is tired, prosecutor: "This is very abnormal, suspected of money laundering"
There are no fixed income for men and women. In the process of handling the case, ...
[Satisfied Hekou in Action] District Culture and Tourism Bureau: Book flow services allow "knowledge" to travel with the car
Xia Yi cicada Ming, it was when reading! Recently, the library library liquid serv...