Xinhuanet, Beijing, August 9 (Feng Wenya) Recently, the Ministry of Housing and Urban-Rural Development held a press conference to introduce the progress of urban domestic waste classification. It is reported that 46 key cities in China have carried out the construction of domestic waste classification, collection, transportation and treatment facilities, and the domestic waste classification work in many cities has achieved initial results.

The domestic waste classification work in various places continues to advance in depth. On the one hand, efforts are made to enhance the enthusiasm of public participation, on the other hand, explore intelligent waste classification, and on the other hand, launch an educational offensive. It can be said that all efforts are made to continuously innovate methods and actively respond to challenges.

But it is undeniable that this work is still in its infancy as a whole, and various places have been actively exploring and seeking solutions.

1,500 households produce 10 tons of organic fertilizer per month with kitchen waste

--Guangdong

Residents send kitchen waste to the recycling rack.

Garbage classification is mandatory, what should your family do? This question was answered by Yuanmei Community in Nancheng, Dongguan, Guangdong. During a visit to Yuanmei Community, the reporter found that the garbage classification in the community has been relatively mature, and even the kitchen waste of the entire community was converted into nearly 10 tons of organic fertilizer last month.

The steps for kitchen waste recycling are not complicated. Residents only need to register to receive the bucket first, sort out the kitchen waste at home and put it in the kitchen waste bucket. After the kitchen waste bucket is full, put it on the recycling rack and wait for the staff to recycle it.

The recycling staff will transport the garbage to the processing center. Through the processes of automatic feeding-manual secondary sorting-garbage crushing-extrusion dehydration-oil-water separation-slag microbial degradation, the garbage can be turned into treasure in 12 to 24 hours. This technology mainly relies on microbial fermentation and degradation, with a daily processing capacity of 5 tons and a conversion rate of 15%. In July, the community produced a total of 9,990 kg of organic fertilizer, with a conversion rate of 15%.

These organic fertilizers are distributed to residents free of charge, once a month, and used for organic planting. Residents can also apply to social workers at any time if necessary.

Residents who do a good job of classifying kitchen waste can not only get organic fertilizer converted from kitchen waste, but also have the opportunity to win prizes. The community will rank and reward residents based on the number of days they participate and the standard of correct classification.

The Dandelion Plan for Public Education on Domestic Waste Classification has been launched

--Shenzhen

By establishing centralized garbage classification delivery points and arranging volunteers to supervise at regular intervals in Qiaoxiang Village, the participation rate and accuracy rate of community residents have reached more than 80%, forming the 2.0 version of residential garbage classification of "floor removal of bins + regular and fixed-point supervision". This model is currently being promoted throughout the city. At the same time, the Dandelion Plan for Public Education on Domestic Waste Classification has been officially launched. By establishing a popular science education base and micro-classroom, recruiting volunteer lecturers, and standardizing training courseware, the scale and normalization of public education on garbage classification have been achieved.

"Little Yellow Dog" intelligent garbage sorting and recycling machine unveiled

--Xi'an

Residents experience the "Little Yellow Dog" intelligent garbage sorting and recycling machine

Recently, a new device, the "Little Yellow Dog" intelligent garbage sorting and recycling machine, has quietly appeared in communities such as the family compound of the Xi'an Cadre Retirement Home.

The "Little Yellow Dog" consists of 6 garbage recycling bins, with different colors and different types of recycled garbage. Residents only need to enter their mobile phone numbers on the "Little Yellow Dog" intelligent garbage sorting and recycling machine, or take out their mobile phones and use the "Little Yellow Dog APP" to scan, and the door of the recycling machine will open automatically.

The "Little Yellow Dog" will soon enable the face recognition function. Soon, residents can save the steps of entering numbers or scanning codes and open the door through face recognition. After the door is opened, residents can put various types of garbage such as waste paper, textiles, metals, plastic bottles, etc. into different bins. Next, the recycling machine will intelligently identify and weigh the garbage, and finally calculate the cashback amount based on the market price of different waste products. Residents can receive cash back on the "Little Yellow Dog APP" to turn waste into treasure. In addition, the intelligent garbage system is also equipped with a real-time monitoring screen, which can monitor the reduction of garbage in real time through the large screen, so that it can be clearly seen where the garbage comes from, where it goes, and what it finally becomes, providing a basis for data analysis in the recycling of renewable resources.

100 points are equivalent to 1 yuan of property fees. Garbage is "clearly marked" and exchanged for points

--Nanjing

Since mid-March, Nanjing Pucheng Environmental Sanitation Company has carried out garbage sorting in Linjing Yayuan Community, Pukou District. Domestic garbage is classified into "three categories" according to recyclables, hazardous waste, and other garbage. Recyclables and hazardous waste can be sent to the exchange booth for points. Recyclables are converted into points according to market prices, such as 140 points for 1 kilogram of old newspapers; hazardous waste is converted into points by piece, such as 10 points for an old light bulb. 100 points can be exchanged for items worth 1 yuan or deducted from 1 yuan of property fees. The exchange booth is open from 7 am to 9 pm every day.

Hundreds of citizens create a public welfare "magic song" to promote garbage sorting from me

--Xiamen

A short music video about garbage sorting, "The Most Beautiful Garbage Sorter", has become popular recently. Cleaning aunties, property managers, residents, community workers, students, etc. have taken turns to appear, using dynamic dances and humorous scenes to promote garbage sorting and advocate environmental protection concepts. Street dance, square dance, Minnan dialect, children's rap... Diverse and interesting elements have made this MV gain 1.2 million hits on the Internet in just a few days.

The video creators of the original public welfare song "The Most Beautiful Garbage Sorter" are a group of young environmentalists in Xiamen. After the MV of "The Most Beautiful Garbage Sorter" was released on June 5 this year, in addition to online dissemination, it has been repeatedly played on Xiamen's TV stations, subways, and buses, making it familiar to Xiamen citizens.

As the music video "The Most Beautiful Garbage Sorting Person" became popular, unexpectedly, a documentary short about garbage sorting supervisors was also "leaked" in advance, bringing tears to many viewers.

The upgraded version of the "artifact" for garbage sorting is here

--Hangzhou

24-hour garbage sorting experience room, garbage sorting smart card, automatic garbage bag dispensing machine...Recently, Caima Community, Shangtang Street, Gongshu District, launched a series of upgraded garbage sorting "artifacts", attracting residents to line up to experience them.

In the community, the 24-hour "Garbage Sorting Experience Hall" covers an area of more than 100 square meters. The hall is divided into three major areas: popular science education area, interactive area, and exhibition area, providing residents with an environmental protection propaganda point that integrates learning and entertainment.

"Programming Magician" Designs a Public Welfare Game for Garbage Sorting

--Zhejiang

Which corresponding trash can should different types of garbage be put into? Recently, a small mobile game has become popular in Kongpu Street, Jiangbei District, Ningbo. By moving the left and right keys, you can directly put batteries, paper, peels and other household garbage into different trash cans. The person who answers the most correctly within 60 seconds will get the highest score and receive an encouragement award from the street.

The designer of this public welfare game is Wang Shaohua, a working party member and "post-85" volunteer in the area. Wang Shaohua often uses his spare time to do charity work and has participated in voluntary blood donation and community teaching activities many times. Since 2014, as a teacher in the Information Department of Ningbo Radio and Television University, he has used his expertise to conduct children's programming charity classes in many communities and is called a "programming magician" by children.

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