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In Jiaxing City, Zhejiang Province, compared with water and gas control, solid waste control started relatively late. New chemical materials are also a pillar industry in Jiaxing Port. In this city, solid waste is produced in a large variety and quantity, and the disposal facilities are weak. Shortcomings in waste disposal capacity are imminent.
Data map
After the incident of waste dumping in the Yangtze River estuary in 2016, the city immediately started with solid waste infrastructure construction and informatization supervision, and began relevant explorations. In 2017, Jiaxing City launched a three-year tackling action for five wastes and a total of three years. The city will spend 8 billion yuan in 3 years to build 46 solid waste disposal projects.
A few days ago, in Jiaxing Xinjiaaisi Thermal Power Co., Ltd., transport vehicles loaded with sludge were slowly entering the company’s gate, bringing in sludge from a number of waste-producing companies. The staff of the Jiaxing City Ecological Environment Bureau, dozens of kilometers away, are using the “Jiaxing City General Industrial Solid Waste Information Monitoring System” to monitor the driving path of the vehicle, the tripartite waste generation, transportation and disposal, and the transportation driver, license plate, type of waste, The weight and other data are carefully verified, and the circulation link is tracked throughout.
On the computer of Tian Hengwen, director of the Defense Center, the information of more than 4000 enterprises in the city is displayed. Sort by item, click the mouse, and the required information will pop up.
Solid waste electronic combined single tracer, data map
According to Tian Hengwen, RFID chips can be placed in the sludge. They, together with GPS positioning and cameras, form a solid waste electronic single tracer. The data can be uploaded to the supervision cloud platform. Once the path is abnormal or dumped halfway, the system will automatically Identify early warnings. With this system, the whole city’s waste production enterprise information and solid waste circulation dynamics are all well understood.
Not only is it convenient for government supervision departments, but waste production and disposal companies also benefit from it. It is understood that the system can also intelligently assist in the selection of production waste, transportation, and disposal of credible enterprises with one-click, so there is no need to worry about whether the contractor is dumping at will, and it is more conducive to the self-monitoring of enterprises.
In addition, the system adopts the artificial intelligence + big data model to conduct 24-hour full-process information supervision on the generation, transportation, and disposal of general industrial solid waste. As of the end of July 2019, a total of 4,318 enterprises have been registered in the system, and a total of 4,930,62 tons of solid waste have been transferred.
At present, Jiaxing City has completed 22 solid waste filling gap projects, with a new disposal capacity of 2.01 million tons/year and a landfill capacity of 238,000 tons. The disposal capacity has reached about 1.6 times that of 2016. It is the first to coordinate the “five wastes” in Zhejiang Province. “Control project construction, take the lead in realizing the whole-process supervision of general industrial solid waste, and take the lead in forming a three-level garbage classification organization work model in the province.
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