In-Depth Investigation of Statistical and Physicochemical Properties on the Field Study of the Intermittent Filling of Large Water Tanks

Table 2

Elemental concentration of samples through ICP-AES.

Element	Concentration (mg/L)
	1st sample	2nd sample	3rd sample	4th sample	5th sample
Fe	334,401	116,862	234,617	42,633	137,249
Cu	1,115	314	531	102	319
Mn	2,938	1,006	2,008	332	867
Zn	4,709	583	1,262	131	377
Ca	9,752	2,667	6,083	983	2,831
Al	37,554	6,793	13,275	2,286	6,258
Mg	1,484	364	767	138	428
Si	38,312	9,179	29,932	4,262	5,276