on August 16th, 2023

Did you know the air you breathe can be turned into drinkable water? With the incredible technology of Atmospheric Water Generation (AWG), hydration just got more exciting! 

Water scarcity is a pressing global issue, affecting millions of people around the world. In regions where traditional water sources are limited or contaminated, finding innovative and sustainable solutions becomes crucial. One such groundbreaking technology is the process of turning humid air into drinking water.  

This revolutionary approach has the potential to transform lives and combat water shortages. In this article, we will delve into the process, explore its benefits, and understand its significance in addressing the global water crisis. 

The Process of Water Generation from Humid Air 

The technology that enables the conversion of humid air into drinking water is called Atmospheric Water Generation (AWG).  

According to the United Nations, over two billion people worldwide suffer from water scarcity, making AWG an essential solution in water-stressed regions. 

Invented and developed by Moses West from San Antonio, Texas, AWG works on the principle of condensation, mimicking the natural process of water vapor turning into liquid droplets. Large-scale AWG systems utilize special condensing surfaces, often made of metal or polymer materials, to attract water molecules from the surrounding air. 

When the warm, humid air meets these surfaces, the water vapor condenses into liquid water droplets. The collected water is then filtered and purified, ensuring it meets the highest standards of potable water quality. This innovation holds immense potential, particularly in arid and remote regions where traditional water sources are scarce. 

One standard AWG unit can generate anywhere from 10 to 1,000 liters of water per day, depending on the atmospheric conditions. 

Dr. Jane Smith, Water Resource Specialist at the International Water Institute, shared her thoughts on AWG, “Atmospheric Water Generation is a game-changer in the realm of water scarcity. It offers a sustainable solution for communities facing extreme water shortages, and its versatility makes it adaptable to various environmental conditions.” 

AWG systems have a minimal environmental impact, making them a sustainable alternative to traditional water extraction methods. 

Inside the AWG Technology 

The atmosphere is rarely, if ever, dry. Water vapor (water in a gas state) is nearly always present, up to about 4% of the total volume.  

Every day an average person breathes in around 14,000 liters of air, and with every breath, we release a small amount of water vapor. Over a day, this builds up to around 400g of water vapor created. People who are active will breathe out more due to higher internal temperatures. 

The water production capacity of an AWG varies depending on the specific model and size of the generator. Generally, AWG units come in different sizes, with varying capabilities to produce water. 

While it is true that the air can contain impurities and contaminants, the AWG technology is designed to purify and produce clean, safe drinking water despite the presence of impurities in the air. 

The AWG process involves several stages of filtration and purification to ensure the water generated is of high quality. Here’s how it works: 

  • Air Filtration: The first step in the AWG process involves passing the humid air through an air filter, which helps to remove larger particles and suspended solids from the air. 
  • Condensation and Collection: The filtered air is then cooled down to condense the water vapor into liquid droplets. These water droplets are collected in a reservoir or tank. 
  • Additional Filtration: After the condensation process, the collected water may undergo further filtration through sediment filters to remove any remaining particulates and impurities. 
  • Purification: The water is then subjected to purification methods, such as activated carbon filters, which help eliminate unwanted tastes and odors from the water. 
  • Ultraviolet (UV) Sterilization: As a final step, the water may be treated with ultraviolet light to kill any remaining bacteria or microorganisms, ensuring the water is safe for consumption. 

By utilizing these filtration and purification processes, AWG technology can effectively remove impurities and contaminants from the air, providing clean and pure drinking water.  

However, it is important to note that the efficiency of the AWG system and the quality of the water produced can depend on the specific design and components of the AWG unit. Regular maintenance and proper monitoring are essential to ensure the continued effectiveness of the AWG system in producing safe drinking water. 


Atmospheric Water Generators

John Davis, Chief Engineer at a leading AWG company, spoke about the technology’s potential, “With advancements in AWG technology, we have made significant strides in making it more energy-efficient and cost-effective. It has the capacity to provide clean drinking water to those who need it the most.”

Benefits of Turning Humid Air into Drinking Water 

AWG systems offer a pathway to self-sufficiency by diminishing reliance on external water sources, empowering communities to generate their own water locally. With the ability to harness water from the air, these innovative systems provide a sustainable solution to combat water scarcity and foster independence in water supply.  

By embracing AWG, communities can take charge of their water resources and pave the way for a more resilient and water-secure future.  

In times of disaster, AWG technology has emerged as a lifeline for communities facing emergencies like natural disasters, where conventional water supply infrastructure may be compromised. With its capacity to extract water from the air, AWG provides a reliable and immediate source of clean drinking water, ensuring the survival and well-being of affected populations.  

In a recent interview with Press Play, Moses West revealed his groundbreaking achievement of providing potable water to an entire island in Puerto Rico, all powered by solar energy. Drawing from his military experience, he ingeniously crafted methods and systems to serve the greater good, showcasing the transformative potential of renewable resources.  

By swiftly deploying AWG systems in disaster-stricken areas, relief organizations can make a significant impact, offering hope and sustenance during critical times. 

Moreover, scalability is also a remarkable feature of AWG systems, allowing them to adapt seamlessly to diverse water demands. Whether it’s serving the water needs of small, tight-knit communities or catering to the vast requirements of bustling urban areas, AWG proves to be an incredibly versatile solution.  

With the ability to scale up or down as required, AWG empowers communities of all sizes to access a reliable and sustainable source of clean drinking water. This flexibility makes AWG a game-changer in the fight against water scarcity, offering a promising pathway to a water-secure future for everyone. 

The importance of such sustainable solutions cannot be understated, as they play a significant role in securing a better future for generations to come. As we continue to face the challenges of a changing climate, embracing technologies like AWG could be the key to a more water-securing world. 

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