Name: Metal Removal and Recovery from Mining Wastewater and E-Waste Leachate (en Inglés)
Price: 503.69 PEN
Availability: InStock
Author: Janyasuthiwong, Suthee
ISBN: 9781138381711

portada Metal Removal and Recovery from Mining Wastewater and E-Waste Leachate (en Inglés)

Formato

Libro Físico

Autor

Suthee Janyasuthiwong

Editorial

CRC Press

Idioma

Inglés

N° páginas

146

Encuadernación

Tapa Dura

Dimensiones

23.9 x 17.5 x 1.5 cm

Peso

0.54 kg.

ISBN13

9781138381711

Categorías

Geociencias
Conservación del medioambiente
Metalurgia |tecnología de los metales

Metal Removal and Recovery from Mining Wastewater and E-Waste Leachate (en Inglés)

Suthee Janyasuthiwong (Autor) · CRC Press · Tapa Dura

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Reseña del libro "Metal Removal and Recovery from Mining Wastewater and E-Waste Leachate (en Inglés)"

Metal contamination in the environment is a persisting global issue. The metal reservoirs in the earth have declined due to society's needs and due to uncontrolled mining activities. Therefore, the idea to recover metals from waste streams has emerged. In this thesis, cost competitive technologies such as adsorption using agro-wastes and precipitation using an inverse fluidized bed (IFB) reactor were investigated, with special emphasis on the recovery of base metals. Groundnut shell showed good potential for metal (Cu, Pb and Zn) removal. From artificial neural network modeling, the performance of the sulfate reducing bacteria (SRB) was found to be strongly pH dependent; the removal efficiency of Cu and Zn in the IFB at pH 5.0 was >97%. Electronic waste is a good candidate as secondary metal resource. The recovery of Cu from computer printed circuited boards (PCBs) using biogenic sulfide precipitation was investigated as well. Using this technology, Cu could be recovered at 0.48 g Cu/g PCBs.