Ready-Mixed and Returned Concrete Solution Association
Ready-mixed & Returned Concrete Solution Association
Ready-Mixed and Returned Concrete Solution Association
Ready-mixed & Returned Concrete Solution Association
We, RRCS contribute to build up our industry, which will not scrap away earth by using new raw material and recycling returned ready-mixed concrete
Three main goals for RRCS
Project
The project is now in progress.
CP Concrete
Osaka Expo 2025
All concrete made from limited natural resources
Situation of residual concrete & returned concrete
The world's annual ready-mixed concrete production is 6,500 million m3. Even though the process of producing ready-mixed concrete causes various impact on the environment, about 3 to 5% of the total production of which is not being used and requires disposal treatment.
To be a sustainable industry
What we can do
Take statistics to understand the current situation
Determine the possibility of residual concrete & returned concrete to be a circulating resource
Revise and activate existing standards based on actual needs and situations
To actively raise new JIS standards for residual concrete & returned concrete with new materials and technologies.
