fig8

Figure 8. Inhibition of luminescence in a mictotox test for seven fuel sams. HVO-1 and D-SEI were tested using 90% WAF solution, while the others were tested using 50 % and 4.5% WAF solutions. Each solution was tested for 0 and 28 days,and 5, 10 and 15 min. The incubation conditions are controlled tomaintain the bacterial culture’s viability, providing a nutrient-rich medium, ensuring proper aeration, and regular subculturing. Accurate and consistent bacterial cultures are essentiaI for reliable microtox test results. WAF: Water-accommodated fraction.