International journal of environmental science and technology
(Iranian Society of Environmentalists (IRSEN) and Center for the Environment and Energy Research and Studies (CEERS), {s.a})
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ABSTRAK The fractionation of five heavy metals in a washing aggregate sludge, a sewage sludge, a clay-rich sediment, the mixtures of these materials and the lightweight aggregates manufactured with them has been determined by applying the optimezed European Community Bureau of Reference sequential extraction procedure in order to evaluate the effects of the heating process on the extraction of these elements. Additionally, preparation of efaluates by aggregate leaching has been performed in accordance with the UNE-EN-1744-3 standard. The availability of all the studied heavy metals has been reduced by the thermal treatment, since most of the heavy metals have become part of the undigested material in the lightweight aggregates. Nickel has been the heavy metal that has presented the highest concentration in the eluates obtained after completion of the single extraction procedure in the lightweight aggregates. The studied lightweight aggregates may be used in lightweight concerte manufacturing from the standpoint of heavy metal leaching. |
| No. Panggil : | 300 IJEST |
| Subjek : | |
| Penerbitan : | Tehran: Iranian Society of Environmentalists (IRSEN) and Center for the Environment and Energy Research and Studies (CEERS), {s.a} |
| Sumber Pengatalogan | LibUI eng rda |
| Tipe Konten | text |
| Tipe Media | unmediated |
| Tipe Carrier | volume (rdacarier) |
| Deskripsi Fisi | |
| Kepemilikan | |
| Lembaga Pemilik | Universitas Indonesia |
| Lokasi | Perpustakaan UI Lantai 4, R. Koleksi Jurnal |
| No. Panggil | No. Barkod | Ketersediaan |
|---|---|---|
| 300 IJEST | 04-19-641828924 | TERSEDIA |
| 300 IJEST | 04-19-689285719 | TERSEDIA |
| 300 IJEST | 04-19-188130254 | TERSEDIA |
| 300 IJEST | 04-19-261822988 | TERSEDIA |
| 300 IJEST | 04-19-292704529 | TERSEDIA |
| Ulasan: |
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