Off-Site Lime Stabilisation as an Option to Treat Pit Latrine Faecal Sludge for Emergency and Existing On-Site Sanitation Systems

Table 8

Chemical Oxygen Demand for upscaled experiment.

Sample ID	Control		Lime
	Initial (g COD/kg TS)	Final (g COD/kg TS)	Initial (g COD/kg TS)	Final (g COD/kg TS)
	11 444	4764	1546	2234
	15 162	6889	1304	1738
	6318	6801	1617	1532
Total average	10975 ± 4441	6151 ± 1202	1489 ± 164	1835 ± 361

, , : Sample 1, Sample 2, and Sample 3, respectively. All samples were sampled from the mouth of the reactors.