3
portals. Additionally, the presence of a concentrator plant is
highlighted, which was the main facility for the extraction
and processing of minerals from all the mines in the city of
Hualgayoc.
In Figure 3, it is observed that 52% of the environ-
mental liabilities come from just two sectors. Additionally,
less than 5% of the environmental liabilities correspond to
three sectors.
For the Sinchao area, the distribution of environmental
liabilities is as follows:
In Figure 4, it is observed that 55% of the environ-
mental liabilities correspond to the Tres Amigos and
Abastecedora mines.
Physical Stability
The physical stability of the remediated tailings and waste
rock dumps is being evaluated through long-term monitor-
ing, using tracking benchmarks.
This approach allows for the identification of changes
in physical stability, environmental conditions, or other
periods throughout mine closure and post- closure phases.
Displacement Velocity
Velocity not only indicates how much the structure is mov-
ing but also whether the rate of displacement is increasing.
An increase in the velocity of movement can serve as an
early warning sign of progressive instability.
Velocity Time Elapsed (year)
Coordinates D =
1.0%
1.5%
1.8%
4.8%
5.0%
8.6%
9.3%
15.4%
23.2%
29.5%
Sector 2: San Agustín Mine
Sector 5: Olórtegui Mine
Sector 1: San Agustín Mine
Sector 6: Mansita Mine
Sector 3: Lola -Atahualpa Mine
Sector 7: Loreto Mine
Sector 4: Quebrada Honda Mine
Sector 10: Pozos Ricos Mine
Sector 8: Real -Barragán Mine
Sector 9: Cerro Jesús Mine
Mining Environmental Liabilities (MEL) in the Hualgayoc Sectors
More than 50% of the environmental
liabilities in the Hualgayoc area
correspond to sectors 9 (Cerro Jesús
Mine) and 8 (Real Barragán Mine).
Figure 3. The number of environmental liabilities in each sector of the Hualgayoc area
8.5%
10.6%
12.8%
12.8%
19.1%
36.2%
Constancia Mine
Proveedora Mine
Lorenzo Miguel Mine
Rímac Mine
Tres Amigos Mine
Abastecedora Mine
Environmental Liabilities in the Mines of Sinchao
More than 50% of the environmental
liabilities in the Sinchao area correspond
to the Tres Amigos and Abastecedora
mines.
Figure 4. The number of environmental liabilities at each mine in the Sinchao area
portals. Additionally, the presence of a concentrator plant is
highlighted, which was the main facility for the extraction
and processing of minerals from all the mines in the city of
Hualgayoc.
In Figure 3, it is observed that 52% of the environ-
mental liabilities come from just two sectors. Additionally,
less than 5% of the environmental liabilities correspond to
three sectors.
For the Sinchao area, the distribution of environmental
liabilities is as follows:
In Figure 4, it is observed that 55% of the environ-
mental liabilities correspond to the Tres Amigos and
Abastecedora mines.
Physical Stability
The physical stability of the remediated tailings and waste
rock dumps is being evaluated through long-term monitor-
ing, using tracking benchmarks.
This approach allows for the identification of changes
in physical stability, environmental conditions, or other
periods throughout mine closure and post- closure phases.
Displacement Velocity
Velocity not only indicates how much the structure is mov-
ing but also whether the rate of displacement is increasing.
An increase in the velocity of movement can serve as an
early warning sign of progressive instability.
Velocity Time Elapsed (year)
Coordinates D =
1.0%
1.5%
1.8%
4.8%
5.0%
8.6%
9.3%
15.4%
23.2%
29.5%
Sector 2: San Agustín Mine
Sector 5: Olórtegui Mine
Sector 1: San Agustín Mine
Sector 6: Mansita Mine
Sector 3: Lola -Atahualpa Mine
Sector 7: Loreto Mine
Sector 4: Quebrada Honda Mine
Sector 10: Pozos Ricos Mine
Sector 8: Real -Barragán Mine
Sector 9: Cerro Jesús Mine
Mining Environmental Liabilities (MEL) in the Hualgayoc Sectors
More than 50% of the environmental
liabilities in the Hualgayoc area
correspond to sectors 9 (Cerro Jesús
Mine) and 8 (Real Barragán Mine).
Figure 3. The number of environmental liabilities in each sector of the Hualgayoc area
8.5%
10.6%
12.8%
12.8%
19.1%
36.2%
Constancia Mine
Proveedora Mine
Lorenzo Miguel Mine
Rímac Mine
Tres Amigos Mine
Abastecedora Mine
Environmental Liabilities in the Mines of Sinchao
More than 50% of the environmental
liabilities in the Sinchao area correspond
to the Tres Amigos and Abastecedora
mines.
Figure 4. The number of environmental liabilities at each mine in the Sinchao area