Zulfahmi, Kurnia (2022) Pengaruh Lindi Tanpa Penyaringan yang Difermentasi terhadap Kelimpahan Chlorella Sp. Other thesis, Universitas Islam Riau.

Text 184310105.pdf - Submitted Version Restricted to Registered users only Download (1MB) | Request a copy

Abstract

This study aims to determine the effect of leachate without fermented screening of the abundance of Chlorella sp. which method used is the experimental method using a completely randomized design (CRD) with 5 treatments 3 replications, i.e. administration of leachate dose P1 (5%), P2 (10%), P3 (15%), P4 (20%) and P5 (25%). The research results show the abundance of Chlorella sp. the highest was obtained at P2 with a dose of 10% as much 3,077,778 cells/mL, with a peak on day 6. The lowest abundance is at P5, namely as many as 2,016,667 cells/mL, with the 8th peak day. Growth rate the highest specific at P2 (10%) of 0.197/day and the lowest at P5 (25%) of 0.144/day. The highest biomass is at P2 (10%) as much as 0.28 g/L and lowest at P5 (25%), namely 0.15 g/L. The water quality was obtained at temperatures ranging from 27-29 pH 6.75-8.45, DO 4.2-4.8, nitrate content ranges from 0.0854-4.4708 mg/L, phosphate 0.0819-0.6527 mg/L, BOD 0.204-2.856 mg/L, COD 83.63-138.00 mg/L, iron 0.045- 0.218 mg/L and zinc 0.025-0.077 mg/L.

Actions (login required)

View Item