Solid waste should be classified. First of all, garbage is divided into combustible (such as cartons and wooden cases) and nonflammable.

Things (such as broken tableware) are put into garbage bags, put into various trash cans and covered. Empty bottles and cans can be collected, sold or returned. They should be washed and put in a closed storage room to avoid attracting flies, cockroaches and mice.

Liquid garbage is kitchen sewage. Generally, kitchen sewage is directly discharged into the drainage ditch. But when dealing with it, we should pay attention to the following two points.

When kitchen sewage contains organic matter, it should be treated and filtered before being discharged.

Strong, movable and covered containers should be used in barrels, and it is not advisable to pour too much swill when pouring people, so as to avoid

Swill should be treated every day; After water removal and transportation, the bucket and its surrounding environment should be cleaned and cleaned.

Garbage can, also known as waste box or dustbin, refers to the container for putting garbage. Most of them are made of metal or plastic. When they are used, they are put into plastic bags. There is too much garbage, so you can tie it up and throw it away.

Trash can is a container of people's life and a reflection of social culture. Most trash cans have lids to prevent the smell of garbage from spreading.

Some trash cans can be opened with your feet. Most of the trash cans at home are placed in the kitchen, so as to place kitchen waste. Some families will put one in the main room, and some trash cans in amusement parks will be specially designed as cute characters.

Trash cans can be divided into public trash cans and household trash cans according to the use occasions. According to the form of holding garbage, it can be divided into independent garbage bins and classified garbage bins.

The processing materials can be divided into plastic trash cans, stainless steel trash cans, ceramic trash cans, wooden trash cans, cement trash cans and pulp trash cans. There are open, open, open and inductive (infrared) methods.