Analyzing the major ions and trace elements of groundwater wells in Kuala Langat, Selangor

The analysis of trace elements and major ions on groundwater wells in Kuala Langat become the aim this paper for purposes to investigate quality be considered as a suitable alternative water source domestic purposes. sampling was conducted thirteen stations wells. samples were taken from which scatter agricultural areas Langat, Selangor. parameters have analyzed calcium, magnesium, potassium, bicarbonate, chloride, sulfate (Ca2+, Mg2+, K+, Na+, HCO3 -, Cl-, SO4 2-). Meanwhile, element aluminum, iron, manganese, strontium, zinc, copper (Al, Fe, Mn, Sr, Zn, Cu). Principal Component Analysis (PCA) determine influence concentration groundwater. Chloride, bicarbonate (Cl-, Sr2+, Ca2+, -) principal first component PCA analysis. shows iron is high samples. Hence, current exceed recommended level raw Ministry Health. influences seawater intrusion Sodium Adsorption Ratio (SAR) also been discussed.