PERAN FRAKSI HUMAT DALAM REMEDIASI TANAH TERKONTAMINASI TIMBAL (Pb)

JUNIARTI, DIAN and Sabaruddin, Sabaruddin and Marsi, Marsi (2011) PERAN FRAKSI HUMAT DALAM REMEDIASI TANAH TERKONTAMINASI TIMBAL (Pb). Undergraduate thesis, Sriwijaya University.

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Abstract

Penelitian ini bertujuan untuk mempelajari kemampuan fraksi humat dalam menekan kelarutan timbal (Pb) dalam tanah. Penelitian dilaksanakan dari bulan Juli 2010 hingga bulan September 2010 di Laboratorium Kimia, Biologi dan Kesuburan Tanah Fakultas Pertanian Universitas Sriwijaya. Contoh tanah diambil dari beberapa titik atau lokasi di sepanjang tepi jalan Mayjen Yusuf Singa Dekane antara jembatan Musi II dan jembatan Ogan Keramasan Kota Palembang, dengan rentang jarak 3,5 km. Analisis kandungan Pb dilakukan di Balai Riset dan Standardisasi Industri Palembang. Metode penelitian yang digunakan adalah rancangan acak lengkap (RAL) dengan 5 taraf perlakuan dan 3 ulangan. Hasil penelitian menunjukkan bahwa jumlah kendaraan yang menghasilkan emisi Pb yang melewati lokasi penelitian pada pukul 07.00 hingga 17.00 Wib adalah sebanyak 18.855 kendaraan hari*1. Aplikasi fraksi humat pada tanah yang terkontaminasi timbal (Pb) berpengaruh nyata dalam menekan kelarutan timbal (Pb) dalam tanah. Fraksi humat dengan takaran 5.000 kg ha'1 dapat menurunkan mobilitas logam Pb optimal. Kelarutan Pb dalam tanah secara nyata ditentukan oleh pH, KTK dan Corganik tanahnya.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Tanah terkontaminasi Pb
Subjects: S Agriculture > S Agriculture (General) > S604.5-604.64 Agricultural conservation
Divisions: 05-Faculty of Agriculture > 54294-Soil Science (S1)
Depositing User: Mr Halim Sobri
Date Deposited: 23 May 2022 03:51
Last Modified: 23 May 2022 03:51
URI: http://repository.unsri.ac.id/id/eprint/70243

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