Containment system and method for carbon capture device

A containment system for a carbon capture device, the containment system comprising:

• a primary bund at least partially surrounding the carbon capture device and configured to receive therein a process fluid spilled from the carbon capture device and a rainwater, the rainwater and the process fluid spilled from the carbon capture device at least partially forming a fluid stored within the primary bund;
• at least one secondary bund disposed in fluid communication with the primary bund, wherein the at least one secondary bund is configured to receive therein at least a portion of the fluid stored within the primary bund;
• and
• at least one first plant species disposed within the at least one secondary bund, wherein the at least one first plant species is configured to provide filtration of the portion of the fluid received within the at least one secondary bund.