What are the four signs of the trash can?

Garbage is divided into harmful waste, recyclable garbage, kitchen waste and other garbage, corresponding to red, blue, green and yellow trash cans respectively.

In Chinese mainland, more than 90% of the available garbage is buried or burned. For example, there are more than 65.438+0.5 billion tons of construction waste every year, and only a few thousand tons are recycled, and the premise of maximizing utilization is garbage classification.

However, since 2000, Hangzhou has been a pilot city for garbage sorting, and then it disappeared. On March 25th, 20/kloc-0, the trial of garbage sorting was started again, and the garbage was divided into harmful waste, recyclable garbage, kitchen waste and other garbage, corresponding to red, blue, green and yellow trash cans respectively, and degradable kitchen waste garbage bags were provided free of charge.

Garbage sorting has covered 98% of the living quarters in Hangzhou, and 930,000 tons of garbage enter the recycling channel every year.

Japanese garbage classification

According to Japan's garbage classification, in addition to combustible and non-combustible garbage, resource garbage is also subdivided into plastics, paper, old newspapers and magazines, old clothes, plastic beverage bottles, canned beverage bottles and so on. In addition, in order to replace the TV, refrigerator and other household appliances, you must also contact someone similar to the buyer and pay a certain fee. Big pieces of garbage can only be thrown at a maximum of 4 pieces a year, otherwise you need to pay extra.

A more "exquisite" operation is to throw garbage. Japanese families usually put up a garbage recycling schedule on the wall, recycling different kinds of garbage every day, seven days a week. Residents need to send the garbage to the designated place before the fixed time on the day of garbage removal, and they can't miss the time, otherwise they will have to wait for next week.

Baidu encyclopedia-garbage classification