Waste separation is something that everyone should study and understand. Because some types of waste can be reused. While some types of waste should be dispose of immediately to prevent impacts on the environment and health. Therefore, for easy management, we should dispose of waste correctly. This can be easily observe from the symbols or colors of the trash cans. แทงบอล UFABET ราคาดีที่สุด ไม่มีขั้นต่ำ Of which there are 4 types as follows:

1. Organic waste must be disposed of in the green bin. 

Organic waste or wet waste is waste that can decompose easily and in a short time. Most of it comes from household waste, such as food scraps, fruits, leaves, and twigs. This type of waste can be transform into organic fertilizer for agricultural use.

2. General waste must be disposed of in the blue bin. 

General waste is waste. That cannot be decompose and is not worth recycling. However, it does not include toxic waste such as snack bags, plastic bags, instant noodle bags, foam boxes, coffee straws, etc.

3. Recyclable waste must be disposed of in the yellow bin. 

Recyclable waste is waste that can be transformed into new products that can be reused. Such as aluminum cans that can be recycled into prosthetic legs. Or glass that can be melted down to become new containers.

4. Hazardous waste must be disposed of in the red bin. 

Hazardous waste is waste contaminated with toxic substances, including flammable materials that may react with other objects. And infectious waste, which should not be mix with other types of waste. Because it may affect and harm living things, such as batteries, chemical spray cans, batteries, pesticides, used COVID-19 test kits. This type of waste cannot be reused and must be disposed of properly to prevent toxic substances from remaining.