Gas Hydrate in Water Treatment: Technological, Eco nomic, and Industrial Aspects

Gas hydrate-based desalination is an environmentally friendly and cost-effective method for producing desalted water. This comprehensive volume covers the technological,economic,and industrial aspects of gas hydrate-based desalination,including water scarcity,post-treatment,renewable energy,and remineralization. It is a valuable resource for academics, researchers, and industry professionals.

Format: Hardback
Length: 304 pages
Publication date: 08 April 2022
Publisher: John Wiley and Sons Ltd

Gas hydrate-based desalination is a promising solution to meet the growing demand for freshwater, particularly in regions facing water scarcity. This innovative process utilizes carbon dioxide (CO2) and water as solvents, making it environmentally friendly and cost-effective compared to conventional technologies. Gas hydrate in Water Treatment: Technological, Economic, and Industrial Aspects, edited by experienced researchers, provides a comprehensive reference to the application of gas hydrates in wastewater and seawater desalination. The book covers various aspects, including water scarcity, post-treatment of desalinated water, renewable energy-driven methods, and the economic and environmental impact of gas hydrate desalination. It also discusses the core concepts of gas hydrate-based desalination, evaluates existing processes, and compares conventional and gas hydrate technologies. The book offers valuable insights into the advantages and challenges of hydrate-based water treatment and is a valuable resource for researchers, policymakers, and industry professionals.

As potable water shortages continue to affect billions of people worldwide, seawater desalination and wastewater treatment have emerged as potential solutions to meet freshwater demands. Gas hydrate-based desalination, a process that utilizes carbon dioxide (CO2) and water as solvents, has gained significant attention in recent years due to its environmental friendliness and cost-effectiveness. In this comprehensive review, we will explore the current progress in the expanding field of gas hydrate-based desalination.

Gas hydrate-based desalination is a promising technology because it requires less energy than conventional methods and can produce cheaper desalted water. The process involves trapping CO2 in water molecules, which form stable hydrate crystals. These crystals can be heated to release the trapped CO2, resulting in the production of freshwater. One of the key advantages of gas hydrate-based desalination is its environmental friendliness. Unlike traditional desalination methods that rely on fossil fuels, gas hydrate-based desalination produces no greenhouse gas emissions. Additionally, the process does not require the use of chemical additives, making it safer for the environment and human health.

Another advantage of gas hydrate-based desalination is its scalability. The technology can be used on a large scale to meet the needs of communities and industries. It can be integrated with existing seawater desalination plants, making it a cost-effective solution for producing freshwater. However, there are still challenges that need to be addressed to fully realize the potential of gas hydrate-based desalination. One of the challenges is the availability of suitable storage and transportation facilities for the hydrate crystals. The crystals must be stored at low temperatures and pressures to prevent them from melting, which requires specialized equipment and infrastructure. Additionally, the transportation of large quantities of hydrate crystals can be challenging due to their bulky nature and the need for specialized transportation vehicles.

In terms of economic aspects, gas hydrate-based desalination has the potential to revolutionize the water industry. The process can produce cheaper desalted water than traditional methods, making it accessible to communities that cannot afford expensive desalination technologies. Additionally, the use of renewable energy sources, such as solar or wind power, can drive the cost of gas hydrate-based desalination even further down. However, there are still challenges to be addressed in terms of economic viability, such as the high capital costs associated with building and operating gas hydrate-based desalination plants.

In conclusion, gas hydrate-based desalination is a promising technology that has the potential to address the global water crisis. The process is environmentally friendly, cost-effective, and scalable, making it a viable solution for meeting freshwater demands in the near future. However, there are still challenges that need to be addressed to fully realize the potential of this technology. Continued research and development efforts are necessary to improve the availability of storage and transportation facilities, reduce the capital costs associated with building and operating desalination plants, and optimize the process for maximum efficiency.

Weight: 596g
Dimension: 239 x 161 x 24 (mm)
ISBN-13: 9781119866114