TY - GEN
T1 - Tiempo de Retención y Composición del Sustrato en Humedales Artificiales en la Remoción de Hierro y Cobre del Drenaje Ácido de Mina
AU - Licapa-Redolfo, Gladys S.
AU - Chilicaus, Gary Christiam Farfán
AU - Escalante Zumaeta, Berardo S.
N1 - Publisher Copyright:
© 2022 Latin American and Caribbean Consortium of Engineering Institutions. All rights reserved.
PY - 2022/1/1
Y1 - 2022/1/1
N2 - This research was conducted to determine the influence of retention time and substrate composition in the removal of iron and copper from acid mine drainage in artificial wetlands. The study was conducted in three phases: field, laboratory and cabinet. In the field phase pilot plant scale and batch process, two sets of artificial wetlands with the following characteristics: 1.08m long, 1.72 m wide and 1.00 m deep, were constructed. Gravel of 1 to 1. 5 inches in diameter and material support for the roots of the reeds (Scirpus californicus), was used. The acid mine drainage was subjected to treatment for 48 hours, taking samples every 12 hours to determine the concentration of iron and copper by atomic absorption method. After treatment, the substrate composed by 80% of Cow dung and 20% of moss and sawdust (1: 1) removed 97.66% iron a nd 90.12% copper in the retention time of 48 hours.
AB - This research was conducted to determine the influence of retention time and substrate composition in the removal of iron and copper from acid mine drainage in artificial wetlands. The study was conducted in three phases: field, laboratory and cabinet. In the field phase pilot plant scale and batch process, two sets of artificial wetlands with the following characteristics: 1.08m long, 1.72 m wide and 1.00 m deep, were constructed. Gravel of 1 to 1. 5 inches in diameter and material support for the roots of the reeds (Scirpus californicus), was used. The acid mine drainage was subjected to treatment for 48 hours, taking samples every 12 hours to determine the concentration of iron and copper by atomic absorption method. After treatment, the substrate composed by 80% of Cow dung and 20% of moss and sawdust (1: 1) removed 97.66% iron a nd 90.12% copper in the retention time of 48 hours.
KW - Acid mine drainage
KW - artificial wetland
KW - iron
KW - retention time
KW - substrate composition
UR - https://www.scopus.com/pages/publications/85140038444
U2 - 10.18687/LACCEI2022.1.1.5
DO - 10.18687/LACCEI2022.1.1.5
M3 - Contribución a la conferencia
AN - SCOPUS:85140038444
T3 - Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
BT - 20th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology
A2 - Larrondo Petrie, Maria M.
A2 - Texier, Jose
A2 - Pena, Andrea
A2 - Viloria, Jose Angel Sanchez
PB - Latin American and Caribbean Consortium of Engineering Institutions
T2 - 20th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology, LACCEI 2022
Y2 - 18 July 2022 through 22 July 2022
ER -