Table 4

		Nutrient amended								Nutrient non-amended
Sample withdrawl →		3 day		6 day		9 day		12 day		3 day		6 day		9 day		12 day
LS-HMP effluent mutagenicity with TA 100	Dose (in µl)	S9- ve	S9+ ve	S9 - ve	S9+ ve	S9 - ve	S9 + ve	S9 - ve	S9 + ve	S9 - ve	S9 + ve	S9 - ve	S9 + ve	S9 - ve	S9 + ve	S9 - ve	S9+ ve
Control	2	-	+	-	-	-	-	-	-	+	-	-	-	-	-	-	-
	5	+	+	+	+	-	+	-	-	+	+	+	-	+	+	-	+
	10	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+
	50	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+
	100	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+
P. chrysosporium	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	5	+	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	10	+	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	50	+	-	-	-	-	-	-	-	-	+	-	-	-	-	-	-
	100	+	-	-	-	-	-	-	-	-	+	-	-	-	-	-	-
P. citrinopileatus	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	10	+	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	50	+	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	100	+	-	-	-	-	-	-	-	-	+	+	-	-	-	-	-
P. florida	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	5	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	10	+	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	50	+	+	-	-	-	-	-	-	+	+	-	-	-	-	-	-
	100	+	+	+	+	-	+	-	+	+	+	+	-	-	-	-	-

Table 4: Pre- and post-treatment mutagenicity of Large scale handmade paper industrial effluent in nutrient amended and nutrient non-amended conditions as detected by Salmonella typhimurium strain TA100 with (S9+ve) and without S9 mix (S9-ve).