PENGARUH SERBUK CANGKANG KERANG DARAH (Anadara granosa) TERHADAP KEJERNIHAN AIR LAHAN GAMBUT DI BAGAN SIAPIAPI

Mariana, Mariana and Arisa, Devi PENGARUH SERBUK CANGKANG KERANG DARAH (Anadara granosa) TERHADAP KEJERNIHAN AIR LAHAN GAMBUT DI BAGAN SIAPIAPI. Bio-Lectura : Jurnal Pendidikan Biologi, 2 (2). pp. 102-108. ISSN 2598-2427

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Abstract

Has conducted research aimed to determine the effect of Anadara granosa shells powder on peatland water clarity in Bagan Siapiapi. This research was conducted at the Laboratory of Biology Faculty of Teacher Education in the month of June 2014 UNILAK. Study was a true experiment, with designs completely randomized design consisting of four treatments and one control with five replications. Analysis of the data using One-Way ANOVA test, because the data were normally distributed and homogeneous, and Duncan test significant at 1% level. The results obtained in this study is the highest level of clarity on A4 (60g/250ml) with a mean level of 1.5 NTU turbidity and continued with the A3 (45g/250ml) with a mean level of 2.4 NTU turbidity, A2 (30g/250ml) with the average level of 3.5 NTU turbidity and A1 (15g/250ml) with a mean level of 4.4 NTU turbidity. Results of ANOVA and Duncan's test showed significantly different data. Based on these results it can be concluded that there are significant Anadara granosa shells powder on peatland water clarity. Keywords: Anadara granosa shells powder, clarity, peatland water

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