What can be contained in the four trash cans of red, blue, yellow and green?

Red, yellow, blue, green four color trash cans, can be ** things.

The collection container is blue, the hazardous waste collection container is red, and the food waste.

The collection container is green, other garbage.

The collection container is yellow (or gray).

The main categories of materials include waste paper, plastics, glass, metal and fabrics. These wastes are utilized through comprehensive treatment, which can reduce pollution and save resources. 1 ton of plastic beverage bottles per **.

tons of secondary raw materials can be obtained; Every 1 ton of scrap steel can be made into tons of steel, which saves 47% of the cost compared with ore smelting, reduces air pollution by 75%, and reduces water pollution and solid waste by 97%.

Hazardous waste contains heavy metals, toxic substances that are harmful to human health, or wastes that cause actual or potential harm to the environment. Including batteries, fluorescent tubes, light bulbs, mercury thermometers, paint buckets, some home appliances, expired medicines, expired cosmetics, etc. This waste is generally disposed of separately or in landfills.

Food waste (wet waste) includes food waste such as leftovers, bones, roots, leaves, and fruit peels. Biotechnology processes compost on site, producing tons of organic fertilizer per ton.

Other garbage (dry garbage.

Including bricks, ceramics, muck, toilet waste paper, paper towels and other difficult wastes and husks, dust, food bags (boxes) in addition to the above types of garbage. Sanitary landfills can effectively reduce pollution of groundwater, surface water, soil and air.

Red – hazardous waste--- pesticides, batteries, paints, expired medications, and more.

Blue - can be **garbage--- paper, cartons, plastic bottles, waste metal, fabrics, etc.

Green – Kitchen waste--- kitchen waste, bones, expired food, soy sauce, salt, etc.

Yellow - other garbage--- diapers, dust, cigarette butts, etc.

The green ones are put into the garbage, the yellow ones are the garbage that can not be put in, and the red ones are put into the toxic and harmful garbage.

1. Do not ** garbage: mainly kitchen garbage, including fruit peels, vegetable skins, leftovers, etc.;

2. Garbage: paper, plastic, rubber, metal, glass, etc.;

3. Toxic and hazardous waste: batteries, fluorescent tubes, mercury thermometers, paint buckets, medicines, cosmetics, etc.

The significance of garbage sorting

Garbage classification is the basis for the operation of garbage terminal treatment facilities, and the implementation of domestic waste classification can effectively improve the urban and rural environment and promote the utilization of resources. On the basis of scientific and reasonable classification of domestic waste, the construction of supporting system for domestic waste classification should be carried out, and the collection and transportation system matching the classification should be established according to the classification varieties, and the first system coordinated with the utilization of renewable resources should be established.

Improve the terminal treatment facilities connected with garbage classification to ensure that the classified collection, transportation, utilization, and treatment facilities are connected with each other. Only by doing a good job in garbage classification, garbage ** and treatment and other supporting systems can operate more efficiently. Garbage classification and treatment is related to the construction of a resource-saving and environment-friendly society, and is conducive to the further improvement of the quality of China's new urbanization and the level of ecological civilization construction.

The four colors of the trash can turned out to mean this, which is so interesting.

The red trash can is a trash can for hazardous garbage, the green trash can is a trash can for garbage, and the blue trash can is used to hold the garbage. Most of them are made of metal or plastic, and when used, they are put in plastic bags, and when there is a lot of garbage, they can be picked up and thrown away. The trash can is a container for "hiding dirt and dirt" in people's lives, and it is also a refraction of social culture.

The blue trash can belongs to the ** garbage can be sorted. Waste that is suitable for resource utilization, including paper, plastic, glass, fabrics, bottles and cans, etc., is collected in blue garbage containers. Hazardous waste refers to garbage that contains harmful substances and requires special and safe handling, including batteries, lamps and household chemicals, etc., which are collected in red garbage containers.

Other garbage indicates garbage that is not sorted and is collected in grey garbage containers.

Peculiarity. 1. Made of high-quality engineering materials, durable, light and flexible, beautiful appearance, and conducive to environmental protection.

2. Equipped with load rear wheels, it can cross the steps or roadside steps, and the internal and external surfaces are smooth and clean, which is convenient for emptying garbage and cleaning.

3. It is suitable for collecting waste or raw materials in various public places, which greatly improves work efficiency.

4. The design is ergonomic, light and durable, and flexible to move.

The blue trash can belongs to the ** classifying garbage cover Qingfeng bucket

There are five colors of trash cans, which are red, green, blue, gray, and yellow. The blue trash can is used to hold reusable garbage, including plastics, paper, metals and other valuable substances, which will be included in the waste system and used as resource recycling, which can effectively reduce the waste of resources.

Can be a range of garbage

Waste mainly includes waste paper, plastics, glass, metal and textiles five categories of household waste, hazardous waste, electronic and electrical waste and batteries three types of special hazardous waste and waste furniture waste.

1. Waste paper mainly includes: newspapers, magazines, books, various wrapping papers, office paper, cartons, etc., but paper towels and toilet paper are too strong due to water solubility.

2. Plastics mainly include: all kinds of plastic bags, plastic packaging and tableware, toothbrushes, cups, mineral water bottles, plastic toys, plastic stationery, plastic daily necessities, shampoo bottles, hand sanitizer bottles, laundry detergent bottles, and dish soap bottles.

3. Glass mainly includes: glass beverage bottles, glass wine bottles, broken glasses, broken glass windows, waste glass plates, lenses, mirrors, etc., according to the first process, glass is divided into colorless glass, green glass, brown glass.

4. Metals mainly include: cans, metal cans, decorations, aluminum foils, iron sheets, iron nails, iron pipes, scrap iron wires, old steel wool balls, copper wires, etc., according to the classification of ** materials: iron, non-ferrous (generally non-ferrous metals).

5. Textiles mainly include: discarded clothes, pants, socks, towels, school bags, cloth shoes, bed sheets, bedding, plush toys, etc.

6. Hazardous garbage mainly includes: paints, pigments, various cleaning liquids and other chemicals, and some areas also classify batteries and electronic appliances as waste.

1. Blue represents the most reusable garbage.

2. Red: Red represents hazardous waste. Harmful substances include waste batteries, fluorescent tubes, paints, drugs in the middle of the age, cosmetics and other substances that are not enviable and have certain pollution hazards.

3. Green: Green represents the kitchen waste of the round cherry blossoms. Kitchen waste can be used as fertilizer for plant nutrients, and after the soil is buried, it can be decomposed and absorbed by natural microorganisms and plants, playing a role in waste reuse.

4. Blue: Blue represents the most reusable garbage, including plastics, paper, metals and other valuable substances, which will be included in the waste system for resource recycling.

5. Gray: In addition to hazardous substances and non-hazardous substances, bricks, ceramics, muck and other wastes that are difficult to achieve, such substances will generally be incinerated and buried.

1. The red trash can corresponds to hazardous garbage.

2. Hazardous waste refers to domestic waste that causes direct or potential harm to human health or the natural environment. Common hazardous garbage in life includes waste batteries, waste fluorescent tubes, waste light bulbs, waste water silver thermometers, waste paint buckets, expired drugs and other wastes.

3. When putting hazardous garbage, we should pay attention to it gently, especially when putting harmful garbage that is easily damaged such as waste lamps, we should try to put it together with packaging or wrapping to avoid the leakage of harmful substances that are sleepy and have an impact on the environment or personal safety of Keyrock.

4. In addition to the red trash can, there are green, blue, gray, yellow and other colors of trash cans in life, of which green corresponds to meal waste, blue corresponds to reusable garbage, gray corresponds to garbage other than harmful substances and objects, and yellow corresponds to special trash cans for medical waste.

The color classification of the trash can is introduced here, and the garbage will still be thrown out in the future.