FITOREMEDIASI TANAH TERCEMAR LOGAM Zn MENGGUNAKAN Azolla pinnata PADA TANAH ASAL TPA KARYAJAYA PALEMBANG

DWITA, AVIVA and Gofar, Nuni and Rohim, Abdul Madjid (2019) FITOREMEDIASI TANAH TERCEMAR LOGAM Zn MENGGUNAKAN Azolla pinnata PADA TANAH ASAL TPA KARYAJAYA PALEMBANG. Undergraduate thesis, Sriwijaya University.

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Abstract

Phytoremediation is a technique to reduce soil pollutant using various types of plants. The purposes of this research are to determine the potential of A. pinnata as phytoremediator of Zn ad to obtain the best A. pinnata biomass dose in reducing the Zn concentration on soil samples. The research was conducted on September until December 2018 in Greenhouse of Agriculture Faculty of Sriwijaya University. Soil samples were obtained from Karyajaya landfills which were known that the Zn metal was 48.96 mg kg-1. This research used Complete Random Scaling with treatment A0 = 0 g A. pinnata/ tray (equivalent to 0 g m-2) A1 = 10 g A. pinnata/ tray (equivalent to 106 g m-2), A2 =20 g A. pinnata/ tray (equivalent to 213 g m-2), A3 = 30 g A. pinnata/ tray (equivalent to 320 g m-2), and repeated five times. The results of this study showed Zn metal uptake in the treatment of 30 g, 20 g, and 10 g A. pinnata 444,2 µg/ dry biomass, 160,4 µg/ dry biomass, and 102,7 µg/ dry biomass respectively. In the fifth week of the study showed levels of soil Zn metal at 10 g, 20 g and 30 g of A. pinnata were 11.82 mg kg-1 , 11.82 mg kg-1 , 11.46 mg kg-1 respectively. The best treatment in decreasing Zn metal in soil was treatment of 30 g of A. pinnata.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Azolla pinnata, Zinc, Phytoremediation
Subjects:	S Agriculture > S Agriculture (General) > S622-627 Soil conservation and protection
Divisions:	05-Faculty of Agriculture > 54294-Soil Science (S1)
Depositing User:	Users 1968 not found.
Date Deposited:	26 Sep 2019 06:44
Last Modified:	26 Sep 2019 06:44
URI:	http://repository.unsri.ac.id/id/eprint/8918

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