Brazilian landfill company Marquise Ambiental will invest R400mn ($68mn) in six biogas plants with an estimated total output of around 40.8mn m³/yr.
The six plants will be in southeastern Sao Paulo state, northeastern Ceara and Rio Grande do Norte states, and northern Rondonia and Amazonas states, the company said.
The Amazonas state plant, in the capital Manaus, is set to produce up to 18mn m³/yr of biogas and should prevent 300,000 metric tonnes (t) of CO2 equivalent (CO2e) from being released into the atmosphere.
The Sao Paulo plant is forecast to produce 4.6mn m³/yr, while the Ceara plant is set to produce 2.8mn m³/yr. Meanwhile, the Rio Grande do Norte state plants, Braseco and Potiguar, are forecast to have output of 9mn m³/yr and 4mn m³/yr, respectively.
The Rondonia plant is set to have an output of 2.1mn m³/yr, according to the company.
The investment will happen in the next three years, but the company did not disclose when operations at each plant will begin.
Marquise Ambiental has one 36.5mn m³/yr plant operating in Ceara, dubbed GNR Fortaleza. It is a joint venture between the firm and gas company Ecometano.
Planned Marquise biogas plants | m³/yr | |
Name | State | Capacity |
Osasco | Sao Paulo | 4,687,000 |
Braseco | Rio Grande do Norte | 9,007,000 |
Potiguar | Rio Grande do Norte | 4,097,000 |
Aquiraz | Ceara | 2,853,000 |
Manaus | Amazonas | 18,092,000 |
Porto Velho | Rondonia | 2,160,000 |
Total | 40,896,000 | |
Marquise Ambiental |