Jenis Dan Kelimpahan Perifiton Pada Substrat Kaca Di Sungai Kampar Kiri, Desa…

Kampar Kiri River is located in Riau, there are fisheries and domestic activities that potential in affecting water quality. To understand the abundance of periphyton present in the river, a study has been conducted in April 2017. There were 3 stations namely station 1, station 2 and station 3. Water quality measured were transparency, temperature, disolved oxygen, current velocity and pH. Samp…