Dyeing Industry Effluent System as Lipid Production Medium of Neochloris sp. for Biodiesel Feedstock Preparation

Table 1

Physicochemical parameters of the textile dyeing industry effluent before and after treatmentwith Neochloris sp.

S. number	Parameter and heavy metals	Experimental value textile dyeing industry effluent
		Untreated with Neochloris sp.	Treated with Neochloris sp.
1.	pH	10.3	7.9
2.	Total dissolved solids	3240 (ppm)	990 (ppm)
3.	Total suspended solids	804 (ppm)	236 (ppm)
5.	Total hardness	1992 (ppm)	581 (ppm)
6.	Total alkalinity	1025 (ppm)	193 (ppm)
8.	Dissolved oxygen	13.2 (ppm)	19.7 (ppm)
9.	BOD	923 (ppm)	225 (ppm)
10.	COD	5680 (ppm)	1962 (ppm)
11.	Pb	0.002 (ppm)	0.001 (ppm)
12.	Cr	0.005 (ppm)	0.005 (ppm)
13.	Ni	0.001 (ppm)	0.001 (ppm)
14.	Zn	0.006 (ppm)	0.006 (ppm)
15.	Cd	0.000 (ppm)	0.000 (ppm)
16.	Cu	0.000 (ppm)	0.000 (ppm)
17.	Al	0.000 (ppm)	0.000 (ppm)
18.	Hg	0.000 (ppm)	0.000 (ppm)