Frequently Asked Questions
What is the CO2 equivalent?
This is a unit of measure for the effect of different greenhouse gases on the climate. By converting the various emissions into the equivalent amount of carbon dioxide (CO2), the effects of the products can be compared with each other.
What is the Environmental Cost Indicator (ECI)?
The Environmental Cost Indicator (ECI) is a suitable criterion for incorporating sustainability in tenders. The ECI is calculated based on a Life Cycle Analysis (LCA), an internationally recognized scientific method to quantify and compare environmental performance.
What does TRI mean?
This stands for thermal cleaning. The sand and gravel released after processing are used as construction and/or raw materials after certification.
What does ERI mean?
This stands for extractive soil cleaning. In this process, contaminants attach to a sludge fraction that is separated from a clean sand fraction.
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