Hammer crusher what brand is better? Construction industry as one of the pillar industries of the national economy, but also in the rapid development of the past hundred years, thus inevitably produce a large number of by-products in the construction, use and demolition of buildings, the general said that construction waste. A huge number of construction waste go around the world has become the focus of common concern. The problem developed earlier for a series of fruitful research and practice, proven to achieve construction waste recycling is effectively solve the social problems of the recipe. Due to the construction of many buildings facing the quality is not high, "House YY", "House crunchy" and other problems have occurred, coupled with the "image projects", "achievement projects" random demolition gypsum dryer, resulting in The average life expectancy of only 30 years of construction, much lower than in developed countries 132 years in the UK and the United States 74 years ...... phenomena brought a lot of construction waste to some extent, directly or indirectly devour our environment. First, the dumping of construction waste a lot of production and land occupation; followed by construction waste to air, water and soil pollution generated; final construction waste landfills and open dumps or simple transport they use a non-enclosed vehicles, inevitably causing transport garbage left during the withdrawal, dust and sand flying ash and other issues, a serious impact on the city's appearance and landscape. Let construction waste mining machinery becomes available again, studies show that construction waste recycling metal powder dryer is technically feasible, and is mature. Henan Sheng-day environmental company in June introduced Zhengzhou favorite mobile mining machine construction waste disposal equipment and stationary brick machine, through the production of road construction waste tooth brick, grass brick, colored brick, square brick, permeable bricks, permeable road dental and other 15 kinds of new environmentally friendly bricks and mining machinery. This is the Central Plains region's first construction waste disposal equipment, construction waste processing and consumption of more than 200 cubic meters, can basically meet the treatment needs of Zhengzhou and the surrounding areas of construction waste, the full protection of the natural resources and the urban living environment, Zhengzhou City and the surrounding area. Red Star 8393