Spatial Variability of Metals in Surface Water and Sediment in the Langat River and Geochemical Factors That Influence Their Water-Sediment Interactions

Table 4

Descriptive statistic for selected matrices of water and sediment in Langat River.

	Unit	Minimum	Maximum	Range	Mean	SD	CV(%)
pH (w)	—	4.79	7.48	2.69	6.67	0.530	7.95
Salinity (w)	ppt	0.05	23.70	23.65	9.07	10.18	112.17
pH (s)	—	4.54	7.62	3.08	6.16	0.975	15.83
Salinity (s)	ppt	0.04	13.05	13.01	3.65	4.49	123.01

w: water, s: sediment, SD: standard deviation, CV: coefficient of variance.