感谢各位大佬![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon2.png)
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon2.png)
突然想到一个问题,虽然物质不会消失(只是转化成其他东西)但是举一个例子就是,人们日常消耗巨大的塑料垃圾,这些塑料的组成成分是A但是焚烧或者填埋之后发生一系列反应,物质A生成了其他物质B C D……
虽然本质上来说物质并没有消失,但是实际上制作塑料的物质A它就是没有了,人类目前又没办法把所有分散到环境的物质再收集起来合成啥的,那物质A是否就有消耗完的一天呢,也就是某种意义上的这个物质消失了?![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon66.png)
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon66.png)
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon66.png)
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon66.png)
真心想不通,那这些东西最后去哪了又怎么循环的呢,还是说在自然环境慢慢生成其他资源重新制成类似的物质??
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon2.png)
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon2.png)
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon2.png)
虽然本质上来说物质并没有消失,但是实际上制作塑料的物质A它就是没有了,人类目前又没办法把所有分散到环境的物质再收集起来合成啥的,那物质A是否就有消耗完的一天呢,也就是某种意义上的这个物质消失了?
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon66.png)
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon66.png)
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon66.png)
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon66.png)
![](https://gsp0.baidu.com/5aAHeD3nKhI2p27j8IqW0jdnxx1xbK/tb/editor/images/client/image_emoticon66.png)