The District of Columbia Carbon Dioxide (CO2) Storage Unit Agreement is a legally binding document that outlines the terms and conditions for the storage of CO2 in underground geological formations within the District of Columbia. This agreement aims to regulate and facilitate the storage of CO2 to mitigate greenhouse gas emissions and combat climate change. Under this agreement, various types of CO2 storage units are identified and regulated. The most common types include: 1. Geological Storage: This refers to the storage of CO2 in deep underground geological formations such as depleted oil and gas reservoirs, saline formations, or deep coal seams. The District of Columbia Carbon Dioxide Storage Unit Agreement provides guidelines and regulations for the safe and secure storage of CO2 in these geological formations. 2. Enhanced Oil Recovery (FOR): FOR is a method in which CO2 is injected into oil reservoirs to increase oil production. This type of storage unit agreement outlines the conditions and procedures for CO2 storage in oil fields within the District of Columbia, focusing on the environmental impacts and technical requirements associated with FOR operations. 3. Industrial CO2 Capture and Storage: This type of agreement aims to address the storage of CO2 captured from industrial sources, such as power plants or industrial facilities. It sets out specific requirements for the safe transportation, injection, and monitoring of CO2, ensuring that it is securely stored to prevent any harm to the environment or public health. The District of Columbia Carbon Dioxide Storage Unit Agreement includes crucial provisions to ensure the safety, integrity, and long-term monitoring of CO2 storage units. It may cover aspects such as the permitting process for storage operations, monitoring and reporting requirements, liability and financial responsibility, and emergency response planning. Geochemical and geophysical monitoring techniques are usually implemented to closely observe and assess the behavior of stored CO2, ensuring its containment and preventing any leakage into the atmosphere or freshwater resources. Regular inspections and reporting are required to maintain compliance with the agreement. In conclusion, the District of Columbia Carbon Dioxide Storage Unit Agreement is an important legal framework that regulates the storage of CO2 in various geological formations within the district. By facilitating the secure storage of CO2 and promoting sustainable practices, it plays a vital role in mitigating climate change and reducing greenhouse gas emissions.