Summary of information:

As environmental pollution becomes more and more serious, environmental protection is an inexplicable responsibility for everyone. Protecting the environment from small things in life -throwing garbage. In October 2003, the state issued the "Classification of Urban Domestic Waste Classification". According to the uniform logo formulated by the state, domestic waste was re -divided into three ...

As environmental pollution becomes more and more serious, environmental protection is an inexplicable responsibility for everyone. Protecting the environment from small things in life -throwing garbage, in October 2003, the state issued the "Classification of Urban Domestic Waste Classification". According to the uniform logo formulated by the state, domestic waste is re -divided into three categories. Recycling, harmful garbage and other garbage, therefore, classification trash cans are essential, and demand is even larger.

The main function of classification trash can

Classified trash cans are suitable for different environmental and garbage classification collection. According to the unified signs formulated by the state, domestic waste is re -divided into four categories. They are recyclable garbage, non -recyclable garbage, harmful garbage and other garbage. Classified trash cans can make people very convenient to classify the garbage, so that sanitation workers can recycle recyclable garbage. The waste can be fully utilized to save resources. At the same time, it is safely treated with harmful garbage. Waste and pollution have played a vital role in classified trash cans.

Category trash can plus the value of voice

1. Add voice function to the garbage classification barrel, promote the green concept of garbage classification, and make the garbage classification deeply rooted in people's hearts. The awareness of the green environmental protection of the people is not able to learn it overnight. This is a process. Only the green environmental protection concept of continuously and greatly promotes the classification of garbage, so that more people can hear and accept it. Add the voice of garbage classification to the garbage classification barrel, so that people can hear this sound no matter where they go, especially children, they should also create such an atmosphere of advocating green and environmental protection. Career support.

2. Add voice function to the garbage classification barrel to make it a green guard around us. In public, sometimes there are some people who throw garbage, but the people around you dare not stand up and criticize this line. If the voice function is added to the garbage classification barrel, "please be a quality person", "people who are still garbage are still cute people, our role model" and so on. Those who go to throw garbage feel that their uncivilized behavior has long been exposed in front of the court, just like a mirror, let them see the ugly behavior in the mirror, so that they have psychological concerns, or give not given it, or not given not to give them, or do not give it. They were prepared in their hearts.

3. Add voice function to the garbage classification barrel, spread positive energy at all times, and improve the city's civilized image and the overall connotation of the product.

A civilized city is not how many high -rise buildings in the city, how many cars have, and how many years of development history. Civilization is more focused on the quality of the residents living in this city and an atmosphere full of positive energy. This atmosphere can infect others and wash those uncivilized behaviors. The voice function of the garbage classification barrel is adding soft power to the city, changing the residents in the city, and making them more civilized; it also creates a positive positive energy, infection and changing others. At the same time, this high -quality environmental protection product of the country and the people will be loved by the government and the people, because this kind of garbage classification barrel full of connotation is different from ordinary

Classified voice on the trash can

Thank you for using the XX brand green garbage classification barrel, I like this behavior!

Please put the garbage correctly ...

Please put the garbage correctly into the corresponding trash can and be a quality person

Children, great, you are a civilized child.

Propaganda 1

Propaganda 2

You can place some music

A voice chip suitable for garbage classification barrels

1. If the length of the voice is short, you can use the OTP voice chip. The NVCT series voice chip produced by our company is a industrial -grade OTP voice chip suitable for factory mass -produced type. It is currently a 8 -pin voice chip in the market. , Stable performance, high sound quality, convenient control, simple circuits, etc. There are many significant advantages

2. If the voice content is relatively long, you can choose MP3 voice chips such as N9100, N9200, and you can complete the designated music through simple UART serial instructions or front -line serial instructions. Operation, beautiful sound quality, convenient use, stable and reliable