Sari, Septiana Kurnia (2014) Perbandingan Efektivitas Tanaman Bayam (Amaranthus Sp.), Kangkung Darat (Ipomoea Reptana) Dan Sawi Hijau (Brassica Juncea) Dalam Penyerapan Logam Timbal (Pb) Pada Lahan Tpa Supit Urang, Malang. Sarjana thesis, Universitas Brawijaya.
Abstract
Salah Satu Pemulihan Kualitas Tanah Tercemar Adalah Menggunakan Teknik Fitoremediasi. Fitoremediasi Merupakan Teknologi Pembersihan, Penghilangan Atau Pengurang An Zat Pencemar Dalam Tanah Atau Air Dengan Menggunakan Bantuan Tanaman. Dalam Penelitian Ini Diteliti Perbandingan Efektivitas Tanaman Bayam ( Amaranthus Sp .), Kangkung Darat ( Ipomoea Reptana ) Dan Sawi Hijau ( Brassica Juncea ) Dalam Menyerap Logam Timbal (Pb) Pada Lahan TPA Supit Urang, Malang. Kegiatan Penelitian Dilakukan Dengan Menanam Tanaman Bayam, Kangkung Darat Dan Sawi Hijau Pada Media Tanah Yang Terkontaminasi Logam Berat Timbal (Pb) Dengan Konsentrasi Awal 3,33 Ppm. Pengamatan Dilakukan Dalam Waktu 7, 11, 15, 19, 23 Dan 27 Hari Setelah Masa Penanaman. Sampel Tanaman Dipisahkan Antara Bagian Akar, Batang Dan Daun. Dari Hasil Penelitian Diperoleh Bahwa Konsentrasi Pb Dalam Tanah Berkurang Dan Pada Tanaman Meningkat. Selama 27 Hari, Konsentrasi Pb Dalam Tanah Yang Ditanami Bayam, Kangkung Darat Dan Sawi Hijau Berturut-Turut Berkurang Hingga 0,91 Ppm, 0,8 Ppm Dan 0,89 Ppm. Pada Awal Pengamatan, Konsentrasi Pb Pada Akar, Batang Dan Daun Tanaman Bayam Berturut-Turut Sebesar 1 Ppm, 0,91 Ppm Dan 0,75 Ppm; Konsentrasi Pb Pada Akar, Batang Dan Daun Tanaman Kangkung Darat Berturut-Turut Sebesar 1,22 Ppm, 0,89 Ppm Dan 0,78 Ppm; Konsentrasi Pb Pada Akar, Batang Dan Daun Tanaman Sawi Hijau Berturut-Turut Sebesar 1,07 Ppm, 0,98 Ppm Dan 0,71 Ppm. Pada Akhir Pengamatan, Konsentrasi Pb Pada Akar, Batang Dan Daun Tanaman Bayam Berturut-Turut Sebesar 1,31 Ppm, 1,15 Ppm Dan 1,09 Ppm; Konsentrasi Pb Pada Akar, Batang Dan Daun Tanaman Kangkung Darat Berturut-Turut Sebesar 1,45 Ppm, 1,29 Ppm Dan 1,11 Ppm; Konsentrasi Pb Pada Akar, Batang Dan Daun Tanaman Sawi Hijau Berturut-Turut Sebesar 1,38 Ppm, 1,22 Ppm Dan 1,05 Ppm. Hal Ini Membuktikan Bahwa Tanaman Kangkung Darat Lebih Efektif Mengurangi Konsentrasi Pb Dalam Tanah.
English Abstract
One Of The Methods For Polluted Soil Quality Restoration Is The Phytoremediation Techniques. Phytoremediation Is A Technology To Clean, Eliminate And Reduce Pollutants In Soil Or Water With Plants Help. This Research Examined The Comparison Of Effectivity Of Spinach ( Amaranthus Sp .), Kale ( Ipomoea Reptana ) And Mustard Plants ( Brassica Juncea ) To Pb Absorption On Landfills Area Supit Urang, Malang. Research Activities Carried Out By Planting Spinach, Kale And Mustard On Soil Media That Has Been Contaminated With The Initial Concentration Of Pb Heavy Metals At 3,33 Ppm. Observations Were Calculated In 7, 11, 15, 19, 23 And 27 Days After Planting. Plant Samples Were Separated Between Roots, Stems And Leaves. From This Measurement, It Was Obtained That The Concentration Of Pb Heavy Metals In Soil Is Decrease And In Plants Are Increase. During 27 Days, The Concentration Of Pb Heavy Metals In Soil That Planted Spinach, Kale And Mustard Are Decrease Until 0,91 Ppm, 0,8 Ppm And 0,89 Ppm. In The Beginning Observations, The Concentration Of Pb Heavy Metals In Roots, Stems And Leaves Of Spinach Plant Are 1 Ppm, 0,91Ppm And 0,75 Ppm; The Concentration Of Pb Heavy Metals In Roots, Stems And Leaves Of Kale Plant Are 1,22 Ppm, 0,89 Ppm And 0,78 Ppm; The Concentration Of Pb Heavy Metals In Roots, Stems And Leaves Of Mustard Plant Are 1,07 Ppm, 0,98 Ppm And 0,71 Ppm. In The Last Observations, The Concentration Of Pb Heavy Metals In Roots, Stems And Leaves Of Spinach Plant Are 1,31 Ppm, 1,15 Ppm And 1,09 Ppm;The Concentration Of Pb Heavy Metals In Roots, Stems And Leaves Of Kale Plant Are 1,45 Ppm, 1,29 Ppm And 1,11 Ppm; The Concentration Of Pb Heavy Metals In Roots, Stems And Leaves Of Mustard Plant Are 1,38 Ppm, 1,22 Ppm And 1,05 Ppm. The Results Showed That Kale Plant Is More Effective In Reducing Pb Concentrates In The Soil.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/MIPA/2014/3/051400142 |
| Subjects: | 500 Natural sciences and mathematics > 530 Physics |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam > Fisika |
| Depositing User: | Budi Wahyono Wahyono |
| Date Deposited: | 03 Feb 2014 09:05 |
| Last Modified: | 02 Mar 2022 06:33 |
| URI: | http://repository.ub.ac.id/id/eprint/153929 |
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