POTENSI AKAR WANGI (Vetivera zizanioides) DALAM MEREHABILITASI TANAH TERCEMAR LOGAM BERAT TIMBAL (Pb) DI PERKEBUNAN SAYUR DESA WAIHERU AMBON

Wakano, Deli

doi:10.33477/bs.v4i2.536

Cited by 1 publication

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“…Beberapa hasil penelitian juga telah membuktikan kemampuan dari rumput akar wangi dalam menyerap kontaminan logam berat pada tanah tercemar. Hasil penelitian Wakano & Samson (2015) menyatakan bahwa rumput akar wangi mampu meremediasi tanah tercemar logam berat berkisar antara 71.08%-73.71%. Didukung oleh hasil penelitian Hamzah et al, (2012) yang menunjukkan bahwa rumput akar wangi yang ditanam pada tailing tambang emas yang diberi perlakuan biochar mampu menyerap Hg sebesar 33.2 ppm.…”

Section: Konsentrasi Merkuri (Hg) Dalam Tanah Akibat Penambahan Bioch...unclassified

Perubahan Sifat Kimia Tanah Tercemar Merkuri Dengan Berbagai Modifikasi Pemberian Biochar Dan Tanaman Akar Wangi (Vetiveria zizanioides (L.)

Aprianti,

Suwardji,

Sukartono

et al. 2024

jstl

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This research aims to determine changes in the chemical properties of mercury-contaminated soil with various modifications in the application of biochar and vetiver grass (Vetiveria zizanioides (L.). This research uses an experimental method with an ex-situ remediation approach which was carried out from October 2023 to January 2024 at greenhouse. Sampling of mercury-contaminated soil was carried out on former traditional gold mining land in Segubuk Hamlet, Kuang Village, Taliwang District, West Sumbawa Regency. Soil sampling was carried out at 13 locations determined by purposive sampling and carried out using a soil drill soil (pH H2O, C-organic and CEC) as well as analysis of the total concentration of mercury (Hg) in the soil before and after the experiment. The results showed that the application of biochar alone and biochar planted with vetiver grass (Vetiveria zizanioides (L.) had a significant effect) on changes in soil chemical properties and is effective in reducing the concentration of mercury (Hg) in the soil. Biochar application can improve soil chemical properties by increasing pH, organic C, and soil CEC. On the other hand, the release of H+ ions from the carboxyl functional group (-COOH) in biochar has the opportunity to form complexes with heavy metal ions so that it can reduce their concentration in the soil.

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Section: Konsentrasi Merkuri (Hg) Dalam Tanah Akibat Penambahan Bioch...unclassified

Perubahan Sifat Kimia Tanah Tercemar Merkuri Dengan Berbagai Modifikasi Pemberian Biochar Dan Tanaman Akar Wangi (Vetiveria zizanioides (L.)

Aprianti,

Suwardji,

Sukartono

et al. 2024

jstl

View full text Add to dashboard Cite

show abstract

POTENSI AKAR WANGI (Vetivera zizanioides) DALAM MEREHABILITASI TANAH TERCEMAR LOGAM BERAT TIMBAL (Pb) DI PERKEBUNAN SAYUR DESA WAIHERU AMBON

Cited by 1 publication

References 0 publications

Perubahan Sifat Kimia Tanah Tercemar Merkuri Dengan Berbagai Modifikasi Pemberian Biochar Dan Tanaman Akar Wangi (Vetiveria zizanioides (L.)

Perubahan Sifat Kimia Tanah Tercemar Merkuri Dengan Berbagai Modifikasi Pemberian Biochar Dan Tanaman Akar Wangi (Vetiveria zizanioides (L.)

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