WATER HARVESTING BOTTLE
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Risk :
EXTREME HEAT
Type :
Hydration
Possibility :
Possible
Scale :
Individual
What does it do?
Extracts moisture from the air and condenses it into clean, drinkable water.
Type :
How does it work?
Functions by extracting moisture from the air through a bio-inspired condensation process. Air is drawn into the bottle and passed over a cooled surface with micro-grooves and hydrophilic/hydrophobic patterns, causing the moisture in the air to condense into liquid water. This condensed water is collected in a chamber within the bottle.
The water then passes through an integrated filtration system composed of high-quality activated carbon to remove chemical impurities, silver nanoparticles for antimicrobial action, and a multi-layered membrane to filter out particulates, bacteria, and viruses. This ensures the water is clean, safe, and ready to drink. The filtered water is stored in the main compartment of the bottle, ready for consumption.
This process is powered by a rechargeable battery, which drives the cooling system to condense moisture from the air. The battery can be charged using solar power, USB, or other conventional methods, making it versatile and easy to replenish.
Benefits
There are several benefits, particularly for those in need of reliable hydration sources. It provides a sustainable method of generating drinking water, reducing dependence on traditional water supplies. By extracting moisture from the air, it ensures that users have access to clean water in remote or arid locations.
The bottle's lightweight and portable design makes it easy to carry, and its built-in filtration system ensures that the condensed water is safe to drink.
Additionally, the ability to generate water from the air reduces the need for carrying large quantities of water, lightening the load and improving convenience for users.
Materials & design
The bottle is crafted from durable, BPA-free plastic to ensure safety and longevity. The key component is the condensation chamber, which uses hydrophilic (water-attracting), hydrophobic (water-repelling), and micro-groove cooling techniques inspired by the Namib Desert beetle and spider silk to enhance moisture collection.
These exist as patterns on the surface structure, mimicking the beetle's shell ability to facilitate condensation and spider silk's efficient channelling of water. The bottle's internal design also features channels that mimic cactus spines, directing collected water efficiently into the storage chamber.
The filtration system is made of high-quality activated carbon, silver nanoparticles for antimicrobial properties, and a multi-layered membrane to remove particulates, bacteria, and viruses. The built-in battery is rechargeable and powers the condensation process, designed to be energy-efficient and long-lasting.
The bottle has an ergonomic shape with a comfortable grip, a clear indicator to show water levels, and a detachable bottom section for easy cleaning. The condensation chamber and filtration system are integrated into the bottle's body, maintaining a compact and portable form factor.