Construction waste is actually a "misplaced resource", and the city's effect of turning construction waste into treasure has begun to show. This is what the reporter learned yesterday from the national construction waste management and construction waste recycling training class. How to solve the problem of sales and promotion of the products transformed from these construction wastes through comprehensive utilization? How to change the public's existing cognition and let them accept it? What are the difficulties in the development of enterprises?
Landfills only cause more pollution
"The recycling of construction waste is the best way to deal with it. It can turn waste into treasure and serve multiple purposes. However, in some places, there is still insufficient understanding, insufficient preparation, lack of planning and construction, and the treatment concept is still limited to the traditional simple stacking. Or landfill, this is an absolute short-term behavior, leaving a waste territory for the next generation, with endless troubles." Chen Jialong, executive deputy director of the Construction Waste Management and Recycling Committee of the China Environmental Protection Association, said this, very sad.
With the large increase in the output of urban construction waste, the occupied area of land has gradually increased. After the construction waste is exposed to the sun and rain, harmful substances and heavy metal elements will enter the soil and cause pollution. It will also pollute the air and waters, and it will also damage the appearance of the city and deteriorate the urban environmental sanitation. Because development has caused pollution, in order to improve the living standards of the masses, it has objectively caused serious impacts, which will definitely outweigh the gains. This raises a question, how can long-term development?
Turn waste into treasure for comprehensive reuse
The consumption of construction waste is a prominent and difficult problem restricting the management of construction waste in major cities. Selecting the comprehensive utilization of construction waste can save resources, promote the construction of ecological civilization, and realize resource regeneration and comprehensive utilization.
The environmentally friendly construction waste brick making machine can use construction waste, industrial waste residue, cinder, coal rock, slag, fly ash, non-metallic solid waste of building materials and other waste materials to produce new types of walls that meet the requirements after crushing, screening and molding. body material. Wide range of applications, can produce permeable bricks, hollow bricks, lightweight bricks, pavement bricks and other concrete blocks, especially suitable for mass production of standard bricks and hollow bricks, A new generation of environmentally friendly construction waste brick making machine can turn construction waste into treasure.