Estimation of Phytoplankton Density in Waters Kampar River Kampar District

Marta Dinata; Al Khudri Sembiring; Rahmat Ramadansur

doi:10.24036/eksakta/vol25-iss03/341

EKSAKTA: Berkala Ilmiah Bidang MIPA

Open Access

Estimation of Phytoplankton Density in Waters Kampar River Kampar District

Marta Dinata ¹

, Al Khudri Sembiring ¹

, Rahmat Ramadansur ¹

¹ Department of Biology Education, Faculty of Education and Vocation, Universitas Lancang Kuning, Pekanbaru, Indonesia

Published 2024-09-30

Vol. 25 No. 03 (2024) PAGES 372-381

DOI 10.24036/eksakta/vol25-iss03/341

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Abstract

The Kampar River is one of the rivers in the upper reaches that has caused pollution due to local communities such as excessive activity and gravel and sand mining. The purpose of this study was to determine the density of phytoplankton in the Kampar River in Koto Kampar Hulu Subdistrict, Kampar Regency. Purposive sampling was used to determine observation stations, which took into account habitat types and biological parameters observed such as species composition, abundance, and diversity index. The findings revealed that five classes of algae were discovered in Kampar Chlorophyceae, Cyanophyceae, Zygnematophyceae, Bacillariophyceae, and Xanthophyceae. The abundance of phytoplankton in the Kampar River's waters is classified as moderate fertility, ranging from 2,419.96 cells/liter to 3,629.96 cells/liter.

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