Collapsibility of Gypseous Soil Treated with Pectin-Biopolymer through Leaching

Table 4

The chemical composition of soil before and after treatment.

Soil type		TDS (mg/ml)		CH (mg/ml)
	Pectin (%)	Max	Min	Max	Min
1	0	1050	630	0.115	0.073
	0.5	920	529	0.092	0.065
	1	840	344	0.087	0.038
	2	680	320	0.08	0.025
2	0	1200	780	0.186	0.08
	0.5	1130	810	0.12	0.071
	1	1170	540	0.103	0.056
	2	1050	540	0.098	0.05
3	0	2200	1030	0.365	0.26
	0.5	2160	936	0.26	0.16
	1	1412	578	0.18	0.12
	2	1440	468	0.2	0.093
4	0	2500	1250	0.47	0.33
	0.5	2520	1229	0.33	0.26
	1	2052	684	0.34	0.2
	2	1235	570	0.31	0.15