Waste glass, plastic waste, although there is a certain value of recyclable, but the high cost of collection, the market value is low, willing to recover less business, how to do?
From November 28 to November 29, the Information Interrogation Team of the China Environmental Protection Century Central Bank of the National Environment Assets Commission conducted a survey in Shanghai. It is reported that Shanghai is exploring the establishment of 'two networks collaborative' urban waste management system to solve the problem of low value recyclable resources utilization.
In recent years, due to the drop in commodity prices and the shrinkage of the original renewable resource recycling system, a large amount of recyclable resources are mixed into the garbage collection channels, increasing the pressure on classification and reduction of urban waste. Among them, low-value recyclables such as waste glass and waste plastic packaging, although of a certain value, can not be marketized and recycled, becoming a common problem in resource recycling and waste reduction.
Cityscape Green Bureau, Municipal Commission of Commerce and other government departments proposed:
Can we change our thinking and change the original garbage collection method, which is classified according to the variety, into the classification by value?
Difficulties, the City Green Bureau, Municipal Commission of Commerce and other government departments also mentioned: Recyclable materials will be classified according to the valueless, low value and high value waste management to achieve the precise policy . That is, non-value wastes are included in the MSW removal system. High-value wastes are encouraged to be extended by the disposal enterprises for recycling services. The policy of comprehensive utilization of resources is docked, and low-value recyclables are subsidized through price subsidies to make up the value chain and bring them into circulation , To achieve re-use, thus establishing a long-term management system.
From recycling by category to value by value, the need to reconstruct the garbage transport network. 'Two networks of cooperation' model, it is in this context was born.
The so-called 'synergy between the two networks' means that the MSW removal network and the recycling network jointly promote the recycling of low-value recyclable materials and household waste, store synergies and nurture the main businesses so as to effectively achieve the goal of' incremental resources , Garbage reduction '.
Municipal Commission of Commerce report shows that the 'two networks synergy' model has achieved remarkable results in promoting waste reduction.
Songjiang District
Songjiang District, relying on the town to coordinate the establishment of recycling transactions and transit storage site planning and construction of the region an appropriate amount of renewable resources recycling storage sorting yard, connected with sanitation facilities, the diversion classification, recyclables daily up to 244 tons In the first three quarters, only 1,873 tons of recycled plastic bags with low added value were collected and recycled.
Changning District
Changning District, relying on the new Jinhua company, opened the garbage sorting and recycling resource recovery facilities and a point, a monthly sorting of renewable resources can be achieved by 16.6% reduction of trash, the implementation of a better monthly reduction of points The ratio can be stabilized at 50%.
Pudong New Area
Pudong New Area, relying on the pilot enterprises Mumpo, the city set up 51 recycling transfer points, sorting centers outlets, from January to October this year, the total recovery of 172% increase over last year.
'Low-value recyclable receipt, high labor costs, the lack of value chain in the market-oriented operation. The key to breaking the bottleneck is to develop appropriate price subsidies . ' Liu Min, deputy director of the Municipal Commission of Commerce introduction, through the recovery of low-value recyclable materials, recovery methods, the main types of recycling, recycling routes, such as the value of balance analysis, the relevant government departments to carry out policy research, which promulgated the relevant Compensation Mechanism.
According to reports, the current 'two networks collaborative' pilot has covered the city's 54 Street 874 residential district, the first three quarters of this year, The city's 'two networks coordinated' resource recovery of 93,000 tons, has become an important measure to promote waste reduction.