Mahajana, Faiq Pandu (2025) Karakteristik Fisik Tanah Pada Proses Stabilisasi Timbal (Pb) Menggunakan Metode Aerasi Dengan Penambahan Pasir. Undergraduate thesis, UPN Veteran Jawa Timur.
This is the latest version of this item.
![[img]](https://repository.upnjatim.ac.id/style/images/fileicons/text.png) |
Text (Cover)
21034010120.-cover.pdf Download (1MB) |
|
Text (Bab 1)
21034010120.-bab1.pdf Download (268kB) |
|
Text (Bab 2)
21034010120.-bab2.pdf Restricted to Repository staff only until 3 November 2027. Download (389kB) |
|
Text (Bab 3)
21034010120.-bab3.pdf Restricted to Repository staff only until 3 November 2027. Download (667kB) |
|
Text (Bab 4)
21034010120.-bab4.pdf Restricted to Repository staff only until 3 November 2027. Download (1MB) |
|
Text (Bab 5)
21034010120.-bab5.pdf Download (180kB) |
|
Text (Daftar Pustaka)
21034010120.-daftarpustaka.pdf Download (246kB) |
|
Text (Lampiran)
21034010120.-lampiran.pdf Restricted to Repository staff only Download (11MB) |
Abstract
Soil contamination by heavy metals, particularly lead (Pb), is a serious environmental issue that affects both ecosystems and human health. This study aims to analyze the influence of soil physical characteristics on the effectiveness of aeration in stabilizing Pb ions in Inceptisol soil. The observed physical parameters include texture, structure, porosity, and water content. The experiment was conducted using nine batch reactors at a laboratory scale with soil–sand compositions (100:0, 70:30, and 60:Ince40) and three aeration treatments (nonaerated, 12 hours, and 24 hours). Observations were carried out at 0, 12, 24, and 72 hours, with Pb concentration analyzed using AAS, soil texture by the pipette method, soil structure through SEM, porosity using the gravimetric method, and water content using the oven method. The results indicated that sand addition increased porosity and improved soil structure, thereby supporting aeration, while aeration reduced water content and enhanced Pb stabilization. The highest penyisihan was obtained under 24-hour aeration with 60% soil–40% sand composition, reaching 94.6%, whereas the non-aerated 100% soil treatment achieved only 76.1%. SEM analysis revealed a structural shift from compact blocky to granular with more macropores. Overall, soil physical characteristics, particularly texture and porosity, play a crucial role in the effectiveness of aeration for Pb stabilization in Inseptisol. These findings may serve as a foundation for developing simple and effective remediation strategies to address heavy metal contamination in soil.
| Item Type: | Thesis (Undergraduate) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Contributors: |
|
||||||||
| Subjects: | T Technology > TD Environmental technology. Sanitary engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Environmental Engineering | ||||||||
| Depositing User: | Faiq pandu mahajana | ||||||||
| Date Deposited: | 03 Nov 2025 08:48 | ||||||||
| Last Modified: | 03 Nov 2025 08:48 | ||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/46079 |
Available Versions of this Item
-
Karakteristik Fisik Tanah Pada Proses Stabilisasi Timbal (Pb)
Menggunakan Metode Aerasi Dengan Penambahan Pasir. (deposited UNSPECIFIED)
- Karakteristik Fisik Tanah Pada Proses Stabilisasi Timbal (Pb) Menggunakan Metode Aerasi Dengan Penambahan Pasir. (deposited 03 Nov 2025 08:48) [Currently Displayed]
Actions (login required)
 |
View Item |