Blog Posts

Recycling of Construction Materials

Every two years, the German construction industry’s “Kreislaufwirtschaft Bau” initiative publishes the latest data on the occurrence and origins of mineral construction waste and according recycling quotas on the basis of information from the German Federal Statistical Office.

The life cycle of mineral construction waste

According to the current monitoring report of the “Kreislaufwirtschaft Bau” initiative, approx. 59.8 million tonnes of construction waste and 14.1 million tonnes of road rubble were generated in Germany in 2018, which were processed into recycled aggregates. In 2018, the recycling rate was 77.9% for construction waste and 93.2% for road rubble. Overall, Germany thus reaches a recycling rate for construction and demolition waste of 89.8%.

Bundesverband Baustoffe – Steine und Erden e. V. (Federal Association of Building Materials – Stones and Earths) as editor of the report also reports that the total demand for aggregates in the German construction industry in 2018 amounted to 587.4 million tonnes. With a share of 12.5%, recycled aggregates cover a significant part of this demand and thus contribute to the conservation of resources for gravel, sand and natural stones.

Origin of aggregates for the construction sector (Data source: Kreislaufwirtschaft Bau, Mineralische Bauabfälle Monitoring 2018, Bundesverband Baustoffe – Steine und Erden e. V., Berlin, January 2021)
Recycled aggregates by area of reuse (Data source: Kreislaufwirtschaft Bau, Mineralische Bauabfälle Monitoring 2018, Bundesverband Baustoffe – Steine und Erden e. V., Berlin, January 2021)
Development of recycled aggregate production in Germany (Data source: Kreislaufwirtschaft Bau, Mineralische Bauabfälle Monitoring for the years 2006 to 2018, Bundesverband Baustoffe – Steine und Erden e. V., Berlin)

Source: https://remexit.de/en/mineral-recycling/construction-and-demolition-waste

Recent Posts

Concrete As a CO<sub>2</sub> Sink

Technology developed by Concrete4Change that can make concrete a carbon sink rather than carbon producer…

5 years ago

Project ACCSESS

The further development of CCUS pathways is a central part of HeidelbergCement’s carbon neutrality roadmap.…

5 years ago

Concrete Roads and Climate Change

EUPAVE is a not-for-profit association, with the objective of promoting all aspects of cement and…

5 years ago

Cement and Concrete Roadmaps

In the last two years, many road maps regarding the cement and concrete industry have…

5 years ago

GCCA 2050 Cement and Concrete Industry Roadmap for Net Zero Concrete

The Global Cement and Concrete Assocation (GCCA) 2050 Cement and Concrete Industry Roadmap for Net…

5 years ago

Cement with Climate-Neutral Fuel Mix Using Hydrogen Technology

A cement kiln at the British Ribblesdale plant of HeidelbergCement’s subsidiary Hanson UK has successfully…

5 years ago