Vol. 1, Issue 4 (2013)

Fig. 1: Effect of contact time on cadmium (Parameter- 6 pH, Concentration 4 ppm and Dose Amount 3 gm)

Fig. 2: Effect of contact time on chromium (Parameter- 6 pH, concentration 4 ppm and dose amount 3gm)

Fig. 3: Effect of contact time on lead (Parameter- 6 pH, Concentration 4 ppm and Dose Amount 3 gm)

Fig. 4: Effect of pH on cadmium (Parameter- Concentration 4 ppm, Dose Amount 3 gm and Contact Time 120 minutes with agitation)

Fig. 5: Effect of pH on chromium (Parameter- Concentration 4 ppm, Dose Amount 3 gm and Contact Time 120 minutes with agitation)

Fig. 6: Effect of pH on chromium (Parameter- Concentration 4 ppm, Dose Amount 3 gm and Contact Time 120 minutes with agitation)

Fig. 7: Effect of adsorbent dose on cadmium (Parameter- pH 6, Concentration 4 ppm, Contact Time 120 min. with agitation)

Fig. 8: Effect of adsorbent dose on chromium (Parameter- pH 6, Concentration 4 ppm, Contact time 120 min. with agitation)

Fig. 9: Effect of adsorbent dose on lead (Parameter- pH 6, Concentration 4 ppm, Contact Time 120 min. with agitation)

Fig. 10: Effect on concentration by rice husk (Parameter- pH 6, Dose Amount 4 gm, Contact Time 120 minutes with agitation)