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

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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  "009:25"
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  "009:066"
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  "NIH"
]