One, there are several kinds of classification of garbage cans
October 2003, China introduced the "rules of household garbage regulations", according to the unified logo developed by the state, household garbage is reclassified into the following five categories, corresponding to different garbage cans at the same time.
1. Red: Red represents hazardous substances, and sometimes orange markings are also used. Hazardous substances include waste batteries, fluorescent tubes, paints, expired products, cosmetics and other non-recyclable substances with certain pollution hazards.
2, green: green on behalf of food waste, food waste can be used as fertilizer for plant nutrients, through the soil burial, food waste can be decomposed and absorbed by nature's micro-organisms and plants, which can play a role in the reuse of waste.
3, blue: blue represents recyclable waste, including plastics, paper, metal and other materials with value, these can be included in the waste recycling system, and then for resource recycling disposal, after use.
4, gray: gray is in addition to hazardous substances and recyclable substances other than garbage, such as bricks and mortar, ceramics, dirt and other difficult to recycle waste, usually will be burned, buried and other treatment.
5,: represents the medical waste special trash cans, generally only used in hospitals, health stations and other medical places.
Two, classified garbage cans offer
The price of different brands, different materials, different capacity of the garbage cans varies greatly, and now there are intelligent garbage cans on the market, the price ranges from dozens to thousands.
How to choose a trash can?
1, public **** type trash can selection skills
Public **** type trash can because to face a variety of environments as well as special environments, so you should choose to have a high and low temperature, with sufficient mechanical strength and good impact toughness of the trash can, but also has to have a easy to clean and the environment and the integration of the qualities.
2, family trash can selection skills
Family trash cans are mainly used in the bathroom and kitchen, so the choice of a strong seal with a lid of the trash can, which can ensure the health of the indoor environment. And the garbage is to keep a daily dump, especially the raw fishy garbage, bathroom garbage and summer garbage, it is easy to garbage mold, odor emission and so on.
3, medical trash can selection skills
Medical trash cans are mainly used to store clinical use after the abandonment of a variety of solid tangible objects and liquids, mainly to the patient's blood, bodily fluids and secretions, etc., and a small amount of recyclable items. Medical waste needs to be handled in accordance with the provisions of the Medical Waste Management Regulations and the Measures for the Management of Medical Waste in Healthcare Institutions.
Three, the role and significance of the classification of garbage cans
1, to reduce the occupation of land
Because we usually live in a variety of garbage, some garbage can be degraded, but there are also a lot of garbage is not easy to be degraded, if chaotic treatment, it will make the land subject to serious erosion. Therefore, we can reduce the amount of garbage by more than 50% by classifying garbage and removing those that can be recycled as well as those that cannot be easily degraded.
2, reduce environmental pollution
Some discarded batteries contain metal mercury, cadmium and other toxic substances, so it will bring a very serious impact on human beings; and waste plastics in the soil, will also lead to crop yield reduction; random waste plastics are eaten by animals, which leads to the death of the animal accidents are not uncommon. So in order to avoid the above tragedies, the waste will be categorized, can greatly reduce the pollution caused by the environment.
3, waste to treasure
Some plastics, paper, metal, etc. is recyclable, for example, a ton of cans can be melted into a ton of good aluminum, and then put into the market again for use. If discarded, then it will cause a great waste of resources, waste classification can be turned into treasure.
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