FITOREMEDIASI LOGAM KROMIUM (CR) PADA TANAH ASAL TEMPAT PEMBUANGAN AKHIR (TPA) KARYAA JAYA PALEMBANG MENGGUNAKAN AZOLLA PINNATA

SHOLIKHAH, YUNI SITI and Gofar, Nuni and Fitri, Siti Nurul Aidil (2019) FITOREMEDIASI LOGAM KROMIUM (CR) PADA TANAH ASAL TEMPAT PEMBUANGAN AKHIR (TPA) KARYAA JAYA PALEMBANG MENGGUNAKAN AZOLLA PINNATA. Undergraduate thesis, Sriwijaya University.

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Abstract

Phytoremediation of Chromium using Azolla pinnata is an economical alternative, besides being easy to find and how to apply it. The purpose of this study was to test the ability of A. pinnata as a Cr metal phytoremediator and to obtain the best dose of A. pinnata biomass in reducing Cr metal concentrations in the soil from Karya Jaya landfill, Palembang. This research was conducted from September 2018 to March 2019 at the Greenhouse of the Faculty of Agriculture, Sriwijaya University. Soil samples were obtained from the Karya Jaya landfill, Palembang, which was found to have initial Cr metal content of 20.59 mg kg-1. Using Random Scales Complete 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 Cr metal uptake in the treatment of 30 g, 20 g, and 10 g A. pinnata 18.56 µg / dry biomass, 18.49 µg / dry biomass, and 13.79 µg / dry biomass respectively. In the fifth week of the study showed levels of soil Cr 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 Cr metal in soil was treatment of 30 g of A. pinnata.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Keywords: Azolla pinnata, chromium, landfill, phytoremediation.
Subjects:	S Agriculture > S Agriculture (General) > S590-599.9 Soils. Soil science. Including soil surveys, soil chemistry, soil structure, soil-plant relationships S Agriculture > S Agriculture (General) > S604.5-604.64 Agricultural conservation S Agriculture > S Agriculture (General) > S622-627 Soil conservation and protection
Divisions:	05-Faculty of Agriculture > 54211-Agricultural Technology (S1)
Depositing User:	Users 2558 not found.
Date Deposited:	01 Nov 2019 03:09
Last Modified:	01 Nov 2019 03:09
URI:	http://repository.unsri.ac.id/id/eprint/14223

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