Crusher Makes A Contribution To Recycle Economy
It is estimated that China's engineering and construction sand and gravel (aggregate)consumption rate of about 7 billion tons a year. Endless exploitation and use, do cause localized resource depletion, destruction of watercourses, soil erosion and deterioration of the natural landscape, while on the other hand, the urban public and civil update, transform, create, market facilities, reconstruction, expansion and the new process to produce a large amount of construction waste. As has been widely accepted concept of circular economy, emerging products that vein industry is the land of China is quietly rising. The so-called venous industry, its core is a waste into a series of industry caner-use of resources and renewable resources into products.
According to incomplete statistics, the number of construction waste accounted for 30% -40% of the urban waste problem, the vast majority of construction waste has not been delivered directly to the suburbs or rural open dumps or landfill processing, consumption of a large number of land acquisition fees, garbage fees; removed and stacked in the process of severance and dust, gray sand flying at the same time cause secondary pollution to the environment, and serious damage to the environment. Therefore, reasonable handling and recycling of construction waste has become an important subject facing the construction industry and environmental protection departments.
Utilization of construction waste involves a number of issues to social, economic, environmental, and systems engineering. Promote the comprehensive utilization of construction waste, economic, ecological and social benefits to proceed with the coordinated development of the future direction of development. The construction waste disposal equipment construction waste reduction, resource, conservation of natural resources, protect ecological environment and other advantages, and has a high economic and social benefits.
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