Penentuan Konduktivitas Air Sungai Batang Lubuh Menggunakan Multitester

A research has been done on the determination of water electrical conductivity and heavy metal concentration (Pb and Fe) of Batang Lubuh River at Surau Tinggi Village in location factory waste disposal area using method of experiment. Process was begun by taking samples of Batang Lubuh River on seven spot before and after factory waste disposal. Using multitester instrument can be determined re…