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Avoid
a $10,000.00 EPA Fine
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| During the developing process, silver halide is converted to metallic
silver. Wastes that contain 5 ppm or greater of leachable silver are regulated
as a hazardous waste. Usually, the discharge limit for silver into the
sewer system is 0.05 ppm (parts per million). Before waste silver is discharged
into the sewer system, it must be captured by a silver recovery unit.
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