How many domestic garbage classification signs are there?

The category of household garbage is adjusted to the first thing.

Hazardous waste, kitchen waste.

and other garbage 4 categories and 11 sub-categories, a total of 4 logo graphic symbols were deleted, 4 were added, 7 were retained, and 4 were modified.

It can be used to express the domestic garbage, including paper, plastics, metals, glass, fabrics, etc.

Hazardous waste indicates the National Hazardous Waste List.

Hazardous waste from household sources, including lamps, household chemicals, and batteries.

Kitchen waste refers to perishable, organic household waste, including household kitchen waste and kitchen waste.

and other kitchen waste, etc.

Other garbage means domestic garbage other than hazardous garbage, and kitchen waste.

There are about two domestic waste classification signs. One is collectible garbage, and the other is non-** garbage.

Ningbo's domestic waste can be basically divided into three categories: hazardous waste, such as waste batteries, waste fluorescent tubes, mercury thermometers, waste paint, expired medicines, etc. Organic waste, i.e. wet waste, garbage that is easy to decompose under natural conditions, such as peels, vegetable skins, leftovers, etc.

It can be used as garbage, such as waste paper, waste plastic, waste metal, waste glass, waste fabric, etc.

Garbage classification refers to a series of activities that classify and store, put and carry garbage according to certain regulations or standards, so as to transform them into public resources. The purpose of sorting is to improve the resource value and economic value of garbage, and strive to make the best use of it.

Garbage classification signs are degradable materials, other garbage, perishable garbage, and hazardous garbage.

Meaning of the logo:

Material: Indicates garbage that can be reused and reused.

Hazardous waste: Indicates garbage that contains hazardous substances and requires special and safe handling.

Food waste: Waste generated from food.

Other garbage: all garbage except for receptible materials, hazardous garbage, and kitchen waste.

What are the benefits of garbage sorting:

1. Reduce environmental pollution

Since China's garbage is not sorted, modern garbage contains chemicals, some of which will lead to an increase in people's morbidity. If the garbage is disposed of by landfill or stacking, even if the garbage is landfilled far away from the living place, and the corresponding isolation technology is adopted, it is difficult to prevent the penetration of harmful substances, which will enter the entire ecological circle with the circulation of the earth, pollute water and land, and eventually affect people's health through plants or animals.

2. Save land resources

Garbage disposal methods such as landfills and garbage dumps occupy land resources, and landfills are irrerecoverable, that is, landfills cannot be reused as living quarters. And some substances in domestic garbage are not easy to degrade, so that the land is seriously eroded. Garbage will be sorted to remove substances that can be degraded and not easily degradable, and the amount of garbage will be reduced by more than 60%.

3. Utilization of renewable resources

Garbage is generated because people do not make good use of resources and discard the resources they don't use as garbage, which is incalculable for the loss of the entire ecosystem. Before garbage disposal, through garbage classification, you can turn garbage into treasure, such as paper can protect forests and reduce the waste of forest resources; Biological waste such as fruit peels and vegetables can be used as green fertilizer to make the land more fertile.

4. Improve people's values

Garbage classification is the best solution and the best way out to deal with garbage pollution. Garbage sorting has become an inevitable path for a country's development. Garbage classification can enable people to learn to save resources, use resources, develop good living habits, and improve the ultimate quality and literacy of individuals.

If a person can develop a good habit of garbage classification, then he will also pay attention to environmental protection issues, pay attention to the preciousness of resources in life, and develop the habit of saving resources.

The garbage sorting signs are as follows:

The symbol of garbage is a triangular icon of three small arrows, which means that the garbage in it can be recycled, which means to protect the earth's resources and reduce the consumption of the earth's resources.

The symbol of hazardous waste is a small sapling, which represents life and the environment, but the roots are crossed, which represents the destruction of the ecological circle, which means that it cannot cause harm to life and the environment.

Wet garbage is marked by pits, bones and leftovers, and wet garbage is a perishable waste in life that needs to be disposed of separately to avoid confusion with other garbage.

The sign of dry waste is also a triangle, with two arrows that want to be recycled, but end up facing down from each other, indicating that the waste is not recyclable.

The significance of garbage sorting

1. Reduce land occupation: Some substances in domestic garbage are not easy to degrade, so that the land is seriously eroded. Garbage classification, remove the most advanced and non-degradable substances, and reduce the amount of garbage by more than 50%.

2. Reduce environmental pollution: Waste batteries contain toxic substances such as metal mercury and cadmium, which will cause serious harm to human beings; Waste plastics in the soil can lead to reduced crop yields; Waste plastic discarded is accidentally eaten by animals, resulting in accidents that lead to the death of animals from time to time. Therefore, the use of ** can reduce the harm.

The garbage classification is marked as follows:

1. The identification of the object is a triangular arrow that circulates in a clockwise direction, and the collection container is blue.

2. The logo of hazardous waste is like a single-leaf seedling on the top, and there is an obvious fork below. The collection container is red.

3. The identification of kitchen waste (Shanghai is called wet garbage) is composed of a fruit core, a fish bone and half an egg shell, and the color of the collection container.

4. The identification of other garbage (called dry garbage in Shanghai) is a triangle with two arrows pointing downward. The collection container is gray.

The relevance is as follows. Types of garbage.

1. Can be ** things.

However, it is a renewable resource, which refers to the waste that is not polluted and suitable for recycling in domestic garbage, mainly including waste electrical and electronic products, waste paper, waste plastics, waste glass, scrap metal, etc., which is the main work of domestic waste classification at this stage and an important factor affecting the reduction of garbage.

2. Hazardous garbage.

Hazardous waste refers to the substances in domestic garbage that cause direct or potential harm to human health or the natural environment, which must be collected, transported and stored separately, and specially safely disposed of by professional institutions recognized by the environmental protection department, including batteries, fluorescent tubes, light bulbs, mercury thermometers, paint buckets, some household appliances, expired drugs and their containers, expired cosmetics, etc. This waste is generally disposed of separately or in landfills.

1. Other garbage 2, 5 items 3, hazardous garbage 4, kitchen garbage.

As follows:

1. The first kind of garbage classification is marked as ** garbage.

Garbage refers to domestic waste that is suitable for utilization and resource utilization, such as waste paper, waste plastics, waste glass products, waste metal, waste fabrics, etc., as shown in the figure below.

2. The sign of the second kind of garbage classification is other garbage.

It refers to the garbage that is relatively less harmful and has no value for reuse, such as construction waste.

Domestic garbage, etc., the signs are shown in the figure below.

3. The third kind of garbage classification is marked by hazardous garbage, which refers to the harm to human health or the natural environment.

Waste that causes direct or potential harm, as shown in the figure below.

4. The sign of the fourth kind of garbage classification is kitchen waste.

That is, the garbage generated in the daily life of residents and food processing, catering services, unit meals and other activities, including discarded vegetable leaves, leftovers, leftovers, fruit peels, eggshells, tea residues, bones, etc., as shown in the figure below.

<> blue bucket indicates ** garbage, red indicates harmful, green means kitchen waste, and black means other garbage.

1.The first kind of garbage classification is marked by garbage, which refers to domestic waste suitable for utilization and resource utilization, such as waste paper, waste plastics, waste glass products, scrap metal, waste fabrics, etc.

2.The second kind of garbage classification is marked by other garbage, which refers to the garbage that is relatively harmful and has no value for reuse, such as construction waste, domestic garbage, etc.

3.The third type of garbage classification is marked by hazardous waste, which refers to waste that causes direct or potential harm to human health or the natural environment.

Garbage classification sign features: 1Can be ** things:

Indicates garbage that can be reused and reused. 2.Hazardous Waste:

Indicates garbage that contains hazardous substances and requires special and safe handling. 3.Food waste:

Waste generated by food. 4.Other garbage:

Remove all garbage except for hazardous garbage, and kitchen waste.