With a rapid development of world economy, real estate develops greatly. In the U.S. the financial crisis resulting from mortgage has involved the earth. That Real estate develops greatly, which is companied with the increase of construction waste, will produce tons of construction waste, involving in the new houses and the demolished old house. How to handle these construction wastes? Some developed countries or the countries attaching importance to environment have already found a solution that people can recycle the waste and turn it into wealth.

The developed countries like Japan, South Korea, the U.S. and France can achieve recycle at least 90% even 100%. They build up mobile crushing plant of construction waste, use advanced crushers which could crush waste intensively and select rebar and other metals out, and then recycle. In the U.S., there is a law that any companies which produces industry waste could dump arbitrarily, so that every company have to find ways to recycle the waste, including building mobile crushing plant of construction waste to use crushers to crush the waste to produce new environmental construction waste.

Recycling construction waste at 100% has become a new international trend, and many countries are going to find their own ways to recycle the waste according to the countries mentioned. Recently China also have started to try this environmental way, and there are professional crusher companies to research how to recycle the waste, besides many cities have built their own mobile crushing plant of construction waste.