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Original Title: Innovation Leads Bingcheng Garbage Sorting to Improve Quality and Efficiency
In June this year, the city of Harbin fully started garbage sorting. After a period of exploration and practice, the city’s urban management, streets, communities, and public companies and institutions are strictly implementing the various garbage classification rules in Harbin, while exploring advanced experiences and models that adapt to their own real conditions, introducing or inventing innovative equipment. Through innovation, it has effectively promoted the rapid advancement of Bingcheng’s waste sorting. Today, our reporter will take you to take stock of Bingcheng’s garbage sorting innovations.
Perfect design and high-level operational architecture drive grassroots innovation
An efficient and comprehensive leadership organization mechanism and a suitable practical operating structure model for Bingcheng are the basis to ensure the steady progress of garbage sorting in the city, as well as the institutional guarantee to promote grassroots innovation.
Up to now, Harbin has formed an efficient, coordinated and integrated garbage classification command implementation system. According to the competent person in charge of the Municipal Urban Management Office, the Harbin Municipal Party Committee and the main leaders of the Municipal Government will act as dual team leaders. The general secretary acts as the deputy head of the team. Members span 26 municipal departments and the top leaders of the party committees and the governments of each district. There are 6 work departments in “one office and five departments”, and a set of practical and effective coordination and implementation mechanisms has been established. More than 50 cadres from the municipal-level waste sorting work class were selected to form a “sunken task force” to go to the front line of the community to repeatedly carry out on-site inspection and supervision services. ; Each district promoted the work of waste classification in accordance with the standardization of the municipal model.
On this basis, Harbin has formulated and published the “Harbin Municipal Household Waste Sorting Work Plan”, taking practicality and operability as primary principles, and designing self-management and self-investment, self-investment in property management , collection of property and investment in public companies. 3 + 1 “garbage classification model. In particular, the” property collection “mode, based on keeping the location habits of residents and existing collection methods unchanged, is that the property cleaning staff collects garbage bags on each floor and check the classification situation Residents who do not meet the standards perform door-to-door persuasion This model is easy for the masses to accept and facilitates the work of the rank and file. by the research team of the Ministry of Housing and Urban-Rural Development.
So far, more than 14,000 centralized garbage collection points have been installed in the urban area of the city, more than 88,000 four-class garbage containers in residential areas, and more than 100,000 four-class garbage containers have been installed in businesses. public, laying the groundwork for residents and units to separate and remove them. Team foundation. Each district established a team of supervisors to guide residents in sorting from the source and placing them at fixed points, and conducting “bucket-side monitoring” during the concentrated delivery period of residents in the morning and evening, and patrolling inspections at other times to correct errors in time and improve classification accuracy.
Small, low-cost improvements to solve big problems
In the process of holistically advancing waste sorting, Harbin has organically replicated the urban fine management concept and model across all waste sorting work. Rather than one-size-fits-all, it takes a “one street, one case” approach to encourage communities. Streets, real estate, and other grassroots units explore advanced models and experiences that are tailored to their own reality. In such a great environment, many bottom-line units have made small improvements to trash cans, recycling bins, and recycling models in the course of practice. It is these small improvements and innovations that have solved many important problems at a lower cost. , Forming an experience that is easy to replicate and promote on a large scale.
“Now throw away the used button batteries and expired tablets, and throw them into the little recycling bin in the hallway when you go downstairs.” The red trash can in the community garden makes it convenient for residents to dispose of harmful and toxic trash and saves community space. “Because the amount of hazardous waste generated in residents’ homes is generally not large, mainly button batteries and expired drugs, the hazardous waste disposal containers located near the elevator entrance not only reduce the disposal radius residents, but also solve the problem of installing large containers of hazardous waste to occupy the community space. According to the responsible responsible for the community, there are currently about 200 recycling containers of hazardous waste installed in the corridors of residents of Because the amount of toxic and hazardous waste generated by residents is relatively small, the volume of this type of box is much less than that of the hazardous waste sorting and recycling container placed in the community yard, which effectively saves community space and is convenient and practical. To prevent the spread of toxic and harmful garbage, a lock is installed on one side of the small red box, and only staff can open it regularly.
Mei Xiaoting, the person in charge of Dongsheng Procter & Gamble Company, made a small modification to the food waste container. To make it easier for cleaning personnel to avoid direct contact with garbage, a serrated “bag breaker” is attached to the edge of the food waste container. The cleaning staff places the garbage bag on the saw tooth when depositing food waste. Open, the kitchen waste is scattered in the bucket immediately, please shake the bag again and throw the empty plastic bag in other trash cans, which solves the problem of unpacking and unpacking the food waste.
Modern technology is organically integrated into garbage sorting
Bingcheng also organically integrates modern technology and waste sorting, introduces technology and equipment companies, explores the establishment of smart waste sorting equipment, and improves people’s willingness to participate through a smart reward system that combines online and out of line.
Today, at the Jinxiujiayuan Community Garden in Songbei District, a group of smart garbage sorting and recycling bins has been on duty. This group of smart garbage sorting bins are marked with metal garbage, paper waste, plastic garbage and other words respectively. Residents can deposit their own waste paper, metal and other garbage in the appropriate containers. Residents use the QR code on their mobile phones to scan the smart trash can before placing it. The box will open automatically. After throwing out the garbage, the device will give points to the resident’s account based on weight, and then the residents will use the points on the next smart garbage according to a certain percentage. Redeem points at the rewards machine. The smart trash can will automatically identify items placed by residents. Once a location error is found, the account will not receive points.
In the kitchen waste disposal process, the disposal of torn bags is also the most troublesome link for disposers due to the smell and splashing of garbage. At this time, Bingcheng has solved this problem through new inventions. A few days ago, the “intelligent kitchen waste bag breaking separation and recycling equipment” developed by Harbin Huazhen Machinery Manufacturing Co., Ltd. was placed in the Jinyu Lancheng community yard. The device is very smart. Whenever a person stands in the front of the box, the infrared sensor above the box will automatically recognize the person, and then the box sensor door will automatically open and the garbage bag hook inside will appear in front of the garbage dump. At this time, the dispenser only needs to hang the garbage bag containing the food waste on the hook, the device will automatically tear the garbage bag, and then sort the food waste and the plastic bag containing the food waste into the built-in device The corresponding sorting containers.
Solving the problem of ice formation and transport of food waste in winter
Harbin is a cold city in the north. In the process of promoting waste sorting, it naturally faces bigger climate problems than southern cities. Among them, the difficulty in transporting food waste in winter is the most typical problem in cold cities in winter. Harbin actively solves the problem through innovation.
Today, in the courtyard of Haliang No.2 Community in Xiangfang District, there is a small green house. This little house is an integrated garbage sorting room. The feature of this facility is to integrate the functions of the household garbage disposal point in a small house. For example, functions such as garbage classification knowledge advertising function, time release function, winter antifreeze and summer anti-odor functions are all integrated efficiently.
The body of the equipment room is mainly made of thermal insulation boards and can be installed in the community yard. The trash room has a built-in lock button. The lock button is in the open state for the specified household waste disposal time. Residents who come to place the garbage can open the corresponding type of garbage disposal window according to the garbage classification guide under the discharge port before entering the garbage room. Dispose of this type of garbage; During the non-delivery time, the lock button is locked and the download window is closed. This design is very suitable for household garbage fixed point regular discharge mode after removing the bin and clicking. At the same time, the storage room has a built-in heating system, which effectively solves the problem of food waste freezing in winter and provides a place for the supervisor to avoid the cold during winter supervision.
