Page 1
When all trash is mixed together, useful materials can be harder to recover and dangerous waste can be handled badly.
如果所有垃圾全都混在一起，可回收材料会更难再利用，而有些危险垃圾也可能处理不当。正文预览
Page 2
Waste sorting means placing different kinds of trash into the right groups before they are collected.
垃圾分类，就是在垃圾被运走前，先把不同类型的东西放到合适的类别里。
Page 3
Paper, metal, glass, and some plastics may be reused or recycled if they stay cleaner and better separated.
纸、金属、玻璃和一些塑料，如果能保持更干净、分得更清楚，就更容易被回收再利用。
Page 4
Food scraps may need different treatment because they can rot, smell, or become useful compost in some systems.
厨余垃圾往往需要不同处理，因为它们会腐烂、产生气味，在一些系统里也可能变成有用的堆肥。
Page 5
Batteries, chemicals, and some electronics need special handling so harmful substances do not spread into the environment.
电池、化学品和一些电子垃圾，还需要特殊处理，避免有害物质扩散到环境里。继续看同类型内容
