N.H. Code Admin. R. Env-Wq 1702.48

Current through Register No. 24, June 13, 2024

Section Env-Wq 1702.48 - Toxic unit chronic (TU[c])

"Toxic unit chronic (TU_c)" means the reciprocal of the effluent dilution that causes no unacceptable effect to the test organisms by the end of the chronic exposure period, which can be calculated by dividing 100 by the chronic NOEC value.

N.H. Code Admin. R. Env-Wq 1702.48

(See Revision Note #1 at chapter heading for Env-Wq 1700) #7151, eff 12-10-99; ss by #9034, INTERIM, eff 12-10-07; ss by #9162, eff 5-21-08 (See Revision Note #2 at chapter heading for Env-Wq 1700)

Amended by Volume XXXVI Number 49, Filed December 8, 2016, Proposed by #12042, Effective 12/1/2016, Expires 12/1/2026.