Most cities are divided into green: recyclable, such as metal, glass blue; Not recyclable, if the skin and food residue are red; Hazardous wastes, such as waste battery yellow; Other garbage, such as construction garbage, can be recycled: paper, glass, metal.
Plastic, rubber, bamboo and wood products, textiles, etc. ; Non-recyclable garbage: kitchen garbage such as leftovers and vegetable peels, as well as dust, weeds and dead branches; Hazardous waste: fluorescent tubes, batteries, spray cans, paint cans and waste lubricating oil cans.
Drugs, medicine bottles, correction liquid bottles, expired cosmetics, disposable syringes, etc. The first category is recyclables, including plastics, paper products, glass, metals and textiles, which can be used as renewable resources.
Classification of trash cans
1. The color of recyclable trash can is blue, which mainly includes five recyclable wastes: waste paper, plastic, glass, metal and cloth. Collecting and classifying them uniformly can not only protect the environment, but also make use of waste.
2. Other garbage Other trash cans are yellow, which is also called dry garbage. It mainly includes wastes that are difficult to recycle, such as muck and waste paper towels, as well as dust generated by daily cleaning of rooms or food bags left behind. There are many kinds of dry garbage, which need to be understood systematically to avoid classification errors.
3. The color of the trash can in harmful waste is red. Hazardous wastes mainly include wastes that will endanger human health or the natural environment, or wastes with hidden dangers, such as harmful heavy metals and waste chemicals.
4. Kitchen garbage Kitchen garbage is also called wet garbage, and the color of the trash can is green. Kitchen waste is mainly produced in the dining space, including the peels of fruits and vegetables, leftovers and other food waste, which can be collected and composted.