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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

tests performed on eluate of slag, lead-zinc smelting, according to standard OECD protocol shows no toxicity to Aquatic bacteria.

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Additional information

Slag from lead-zinc smelting is insoluble material. Testing on aquatic bacteria, performed on an eluate of the slag made according to DIN 384141 part 4, and tested according to DIN 38412 L8 standard protocol, shows very limited toxicity of slag, lead-zinc smelting for the bacteria.