Design and Architecture: An arcology needs a well-thought-out design and architectural plan to maximize space utilization and efficiency. The structure should incorporate multi-level buildings, vertical farming, and innovative infrastructure to accommodate a large population.

Sustainable Energy: Implementing renewable energy sources is crucial for powering the arcology. This may involve integrating solar panels, wind turbines, geothermal energy systems, or even advanced technologies like fusion power to ensure a clean and sustainable energy supply.

Waste Management: An effective waste management system is essential to maintain cleanliness and sustainability within the arcology. This can include advanced recycling facilities, composting systems, and waste-to-energy conversion methods to minimize waste production and promote resource conservation.

Water Management: A comprehensive water management system is necessary to ensure a sufficient and clean water supply within the arcology. This may involve advanced water purification technologies, rainwater harvesting, wastewater treatment, and efficient distribution networks.

Vertical Farming: Given the limited space available, vertical farming plays a crucial role in providing fresh produce and minimizing the need for extensive agricultural land. Advanced hydroponic or aeroponic systems, along with artificial lighting, can facilitate year-round crop cultivation within the arcology.

Transportation Infrastructure: A well-developed transportation system is necessary to facilitate efficient movement within the arcology. This can include a network of pedestrian walkways, bike lanes, electric vehicles, and even automated transportation systems like maglev trains or pneumatic tube networks.

Advanced Technologies: Incorporating cutting-edge technologies can enhance the arcology’s functionality and sustainability. These may include smart grid systems, energy-efficient building materials, advanced automation, artificial intelligence for resource optimization, and other innovative solutions.

Recreational Spaces: To promote well-being and quality of life, recreational spaces such as parks, gardens, fitness centers, and communal areas should be integrated into the arcology’s design. Access to nature and opportunities for physical activity can contribute to the overall livability of the structure.

Community Engagement: Encouraging community engagement and fostering a sense of belonging is crucial for the success of an arcology. This can be achieved by providing spaces for social interaction, cultural events, educational facilities, and platforms for residents to actively participate in decision-making processes.

Emergency Preparedness: A robust emergency response system should be in place to handle various contingencies. This includes measures for fire safety, medical facilities, disaster management protocols, and adequate provisions for food, water, and power supply during emergencies.

Archology is a portmanteau of architecture and ecology.

Arcologies are envisioned as future utopias where humans live in harmony with nature and each other. As often is the case with proposed utopias, worldbuilders may wish to reframe archologies as dystopias instead. Stratified class systems, archology prisons, and the ruins of archologies are all options to do this.