Portable Rock Crusher Used in Various Industries

Construction waste is a major source of pollution in the city, the backward handling way of it for a long time has led to the serious pollution of urban environment. In order to ensure people’s health, protect the environment and save energy, the whole world should attache great importance to the development and use of environmentally friendly building materials, promote the use of polluting or less polluting products, and limit or prohibit the use of potentially polluting materials. Germany is the world’s first country to implement environmental standard, and the non-toxic odorless harmless water-based architectural coatings quickly occupied the market. The United States, Britain, Canada and other countries are also actively developing environmentally friendly building materials, and have developed the interior standard. China’s environmental labeling certification work began in 1994, and in 2001, six kinds of 18 building materials won the environmentally friendly building materials flag.