An Experimental Study on Solidifying Municipal Sewage Sludge through Skeleton Building Using Cement and Coal Gangue

Table 5

Relative amount of each constituent in the solidified sewage sludge (g).

Sample	Total mass	Cement	Gangue	Fiber	Clay	Sludge
1	1000	50	100	1	0	849
2	1000	50	150	2	50	748
3	1000	50	200	3	100	647
4	1000	100	100	2	100	698
5	1000	100	150	3	0	747
6	1000	100	200	1	50	649
7	1000	150	100	3	50	697
8	1000	150	150	1	100	599
9	1000	150	200	2	0	648