Prompt: Create three schematic illustrations depicting direct capture setups for carbon dioxide removal from air. The setups should vary in size, representing large, medium, and small-scale installations. Focus on clear and concise depictions of the key components involved in the stable diffusion process. Ensure that each illustration includes the main capturing unit, air intake mechanism, and any additional components crucial to the capture process. Use consistent labeling and provide a brief description for each setup to highlight its scale and functionality.

Style: Line Art