"Chronic Toxic Units (TUc)" means the reciprocal of the effluent dilution that causes no chronic toxicity to the test organisms by the end of the chronic exposure period.
117 Neb. Admin. Code, ch. 1, § 013
"Chronic Toxic Units (TUc)" means the reciprocal of the effluent dilution that causes no chronic toxicity to the test organisms by the end of the chronic exposure period.
117 Neb. Admin. Code, ch. 1, § 013