W. Va. Code R. agency 64, tit. 64, ser. 64-47, tbl. 64-47I

Current through Register Vol. XLI, No. 36, September 6, 2024

Table 64-47I - RETURN SLUDGE RATE

	Minimum	Maximum
Standard rate	15	75
Carbonaceous state of separate stage nitrification	15	75
Step aeration	15	75
Contact stabilization	50	150
Extended aeration	50	150
Nitrification stage of separate stage nitrification	50	200