According to the prospective calculation data, from 20 14 to 2020, China's kitchen waste has always occupied a major position. However, with the development of society, people's awareness of environmental protection has been continuously strengthened, and a series of environmental protection actions such as "CD Action" to reduce the waste of kitchen waste after meals have been deeply rooted in the hearts of the people. Since 20 14 years, the proportion of Chinese kitchen waste in domestic waste in China has been decreasing, while the proportion of recyclable waste and other waste has been increasing. In 2020, China's kitchen waste will account for nearly 40%, and other waste will account for more than 45%.
Note: Because the decimal point is reserved, there may be some errors in data calculation, the same below.
2. The scale of kitchen waste production: in recent years, it has remained above 90 million tons/year.
With the rapid development of catering industry, the output of kitchen waste has also increased rapidly. In 20 15, the national kitchen waste output reached 94.75 million tons, and the average daily output reached 260,000 tons/day. From the statistical data, the statistics of kitchen waste in 20 15 years are mainly influenced by the statistical caliber of household kitchen waste besides the data in 20 15 years. According to the data, from 2065438 to 2020, the change range of kitchen waste in China is relatively small. In 2020, affected by the epidemic, the output of kitchen waste in China contracted, but at the same time, the output of household kitchen waste increased year-on-year. Therefore, in general, the change of kitchen waste in China is not large. In 2020, the output of kitchen waste in China is nearly 9 1 10,000 tons/year, year-on-year.
Note: The calculation of kitchen waste production is based on many assumptions, and the data are for reference only.
3. The scale of hazardous waste production: the scale is small, and it has shown a downward trend in recent years.
According to the Classification Mark of Domestic Waste (GB/T 19095-20 19), domestic waste does not include household appliances and other large product wastes. Therefore, in the study of hazardous waste, foresight mainly combines the number of various mobile devices that need batteries and the scale of hazardous waste where they produce batteries. According to the data, from 20 17 to 20 18, the harmful waste generated by electronic equipment batteries in China basically reached its peak. After 20 18, the output of hazardous waste showed a downward trend. In 2020, China's hazardous waste output will be about 400,000 tons, a year-on-year decrease of more than 1 1%.
Note: The estimation of hazardous waste output is based on various assumptions, and the estimation results are for reference only.
In terms of enterprises, at present, enterprises engaged in hazardous waste disposal and utilization in China include Zhefu Holdings and Dagang Holdings. Among them, Zhefu Holdings acquired "Shen Lian Environmental Protection" in 2020, and its business expanded to the field of hazardous waste disposal and utilization. Shen Lian Environmental Protection is mainly engaged in the disposal of hazardous waste of non-ferrous metals and recycling of recycled metals. Resource products include electrolytic copper, matte, gold ingot, silver ingot, platinum, palladium and tin. By the end of 2020, Shen Lian Environmental Protection had 27 kinds of hazardous waste management qualifications, including HW 17, HW22 and HW48, and the approved hazardous waste management qualification reached 6,543,800 tons/year.
4. Production scale of recyclable waste: fluctuating and rising.
The definition of recyclables in the Classification Mark of Domestic Waste (GB/T 19095-20 19) is: domestic waste suitable for recycling, including paper, plastic, metal, glass, fabric and so on. According to the calculation of environmental management in China, the recovery rate of domestic waste in China was 17% in 2065, and 438+065,438+05.6% in 2065. According to its calculation model, the forward-looking estimation of the growth rate of the proportion of domestic waste disposal to domestic waste removal can better reflect the growth rate of domestic waste recovery.
The data shows that from 2065438 to 2020, the scale of recyclable waste in China shows a fluctuating upward trend. In 2020, the output of recyclable waste in China will exceed 38 million tons, up nearly 2% year-on-year.
Note: The estimation of the output of recyclable waste is based on various assumptions, and the estimation results are for reference only.
—— The above data refer to Foresight Industry Research Institute's Report on Development Prospect and Investment Forecast of Domestic Waste Treatment Industry in China.