Groundwater research and innovation Two projects were carried out on the topic of groundwater. Both aim to gradually purify contaminated groundwater by extracting pollutants from the soil using plants. Project 1: Constructed Wetland: As part of this project, the...
Pumping tests on the Willy-Brandt-Ring provide important findings GRILLO uses pumping tests to check how permeable the soil is for the construction of a well in order to prevent contaminated groundwater from leaving the factory premises. In April 2025, pumping tests...
Information on groundwater at our plant site in Duisburg-Marxloh GRILLO is planning extensive measures to clean the groundwater around the Duisburg site. Duisburg, May 2025 – Investigations at our company premises in Duisburg-Marxloh have revealed elevated...
GRILLO starts test drilling Test drillings at Willy-Brandt-Ring should provide information about the soil structure. In collaboration with an external drilling institute, GRILLO-Werke has begun test drilling at Willy-Brandt-Ring. The aim of these geological...
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