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Patent AT-E400530-T1: [Translated] CLEANING PRODUCT FOR CLEANING SOIL OR GROUNDWATER, PROCESS OF PRODUCTION THEREOF, AND PROCESS FOR CLEANING CONTAMINATED SOIL OR GROUNDWATER USING THIS CLEANING PRODUCT

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Catalog Last Checked: September 10, 2026 at 07:33 PM | Dataset Last Updated: September 06, 2025
A purifying agent for purifying soil or ground water which comprises a water suspension containing iron composite particles comprising ±-Fe and magnetite, and having an average particle diameter of 0.05 to 0.50 µm, an S content of 3500 to 10000 ppm and an A1 content of 0.10 to 1.50% by weight, and polyaspartic acid or a salt thereof. The purifying agent is capable of decomposing aliphatic organohalogen compounds or aromatic organohalogen compounds contained in the soil or ground water in an efficient, continuous and economical manner.

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