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Waste acids, waste alkalis, heavy metals, waste organic solvents, waste oils, etc.
The "Notice on Strengthening the Identification of Hazardous Wastes (Draft for Comment)" recently issued by the Ministry of Ecology and Environment pointed out that it is necessary to strengthen the identification and environmental management of hazardous wastes (hereinafter referred to as "hazardous wastes") and standardize the management of hazardous waste identification units
Compared with ordinary waste, hazardous waste has obvious hazardous characteristics and environmental impact.
So, what is the current status of hazardous waste disposal in my country's energy industry? What are the remaining problems?
Hazardous waste production is increasing day by day
It is understood that hazardous waste includes industrial hazardous waste, medical waste and other hazardous wastes.
For the disposal of hazardous waste, currently there are mainly harmless disposal and resource utilization
The amount of hazardous waste generated in China has been increasing in recent years
“With the development of economy and society, the amount of hazardous waste generated in China is relatively large, especially industrial hazardous waste is showing a growth trend
In addition, a series of environmental protection inspection actions such as environmental protection inspections, waste removal operations, and national pollution source surveys are also a major driving force for the growth of hazardous waste production
"In recent years, China's environmental protection supervision has become stricter.
The problem of handling capacity mismatch is prominent
While the amount of hazardous waste is growing rapidly, China's approved hazardous waste disposal capacity has also been continuously improved
"From the data point of view, the licensed processing capacity issued by the provinces and the total local hazardous waste production are basically balanced, but there is an obvious mismatch between the actual hazardous waste processing capacity and the amount of hazardous waste generated, resulting in a large gap in hazardous waste treatment
On the other hand, places with sufficient processing capacity, such as Jiangsu and Shandong, also have problems
Speaking of the current situation of the hazardous waste market, Sun Yanjun, general manager of Guangdong Feinan Resources Utilization Co.
In the second half of last year, the Ministry of Ecology and Environment announced two batches of typical cases of environmental crimes against hazardous waste, including companies engraving private seals, forging hazardous waste transfer documents, pretending to be qualified units to collect and process hazardous waste, and illegally disposing of hazardous waste.
Digital control is the direction of development
According to many interviewees, the current hazardous waste disposal industry in China lacks refined management
"With the release of various documents, China's hazardous waste industry is entering a new stage, and the industrial end and the disposal end will be more closely linked
It is worth noting that some places are exploring ways to use big data and other digital control technologies for hazardous waste management.
Jiangsu, Guangdong and other places have established hazardous waste trading platforms.
Many Internet companies and industrial information companies have entered the hazardous waste field.
Hazardous waste flow management, Internet-based methods, etc.
, improve work efficiency, and can be connected to local government platforms, so that the government can grasp the entire flow of hazardous waste and strengthen management and control
.
"From the perspective of our hazardous waste disposal companies, the hazardous waste trading platform can provide information
.
For example, there are more than 10,000 waste-producing companies in Guangdong Province.
It is impossible for everyone to grasp relevant information in time, but the types of waste produced by each company are disclosed through the trading platform Dynamic data such as the production and waste volume can realize information sharing and better match; at the same time, the disposal price is also open, so that there will be no
excessive asking prices for disposal units, and the market has achieved full competition .
” Sun Yanjun said
.
Pan Gong also pointed out: “Digital control is a more effective way.
As long as the data is online, good supervision can be achieved
.
In the future , when the ability to identify hazardous waste keeps up, it will eventually form a good historical basis and update Accurate digital ledger management system is also a way to solve the mismatch of hazardous waste disposal capacity.
When the future matures, supervision will be more effective
.
"