01. Definition

What Is Water Scarcity?

Water scarcity occurs when the demand for water surpasses the available resources, or when poor water quality limits its use. It’s a problem that manifests in two primary ways: physical scarcity, where there simply isn’t enough water, and economic scarcity, where water infrastructure is insufficient to meet the needs of the population.

02. Causes

The Root Causes of Water Scarcity

The factors contributing to water scarcity are varied and complex:

Climate Change: Altered weather patterns, reduced glacial runoff, and more frequent droughts are making water less predictable and harder to manage.
Growing Population: As the global population swells, so too does the demand for water, putting immense pressure on already stressed resources.
Inefficient Water Management: Poorly managed water systems, from leaky infrastructure to wasteful agricultural practices, exacerbate the scarcity problem.
Pollution: Contaminated water sources further limit the availability of safe drinking water, adding another layer of complexity to the issue.

03. Impacts

The Far-Reaching Impacts

The consequences of water scarcity are severe and touch nearly every aspect of life:

Health Risks: Without access to clean water, diseases like cholera and typhoid thrive, particularly in regions already struggling with poverty.
Threat to Food Security:Agriculture, which consumes the majority of the world’s freshwater, is hit hard by water shortages, leading to reduced crop yields and higher food prices.
Economic Disruption: Industries reliant on water face production challenges, potentially leading to job losses and economic instability.
Social and Political Tensions: When water is scarce, competition can lead to conflicts, both within and between nations.

04. Solutions

Water scarcity solutions

Apr 2018

Use case available

OSMOSUN

A sustainable, flexible energy source for affordable and renewable water for all

Utilities (Water, Energy, Waste)

May 2025

Hydraloop Upfall Shower

A luxurious circular shower that cleans and reuses water instantly, cutting shower water and energy use by up to 80%

Buildings & Constructions
Utilities (Water, Energy, Waste)
Industrial Processes & Consumer Goods

Jul 2020

Bello home

A water machine providing a real alternative to plastic bottles

Utilities (Water, Energy, Waste)
Buildings & Constructions

Jan 2021

Solvaclean

Fluorine gas mixtures as an environmentally friendly cleaning gas alternative for semiconductors

Industrial Processes & Consumer Goods
Utilities (Water, Energy, Waste)

05. Implementations

Success Stories

OSMOSUN by OSMOSUN implemented by Island of Santiago in Island of Santiago (Cape Verde) in 2021

OSMOSUN by OSMOSUN implemented by Sand to Green in the Guelmim-Oued Noun region (Morocco) in 2024

Amphore by Kumulus Water implemented by Bazma primary school in Kebili (Tunisia) in 2022

VG Holz by Demet'Air implemented by Toulouse Métropole in Toulouse (France) in 2019

OASIS: Multimodal Hydroactive System by Le Prieuré Vegetal i.D. implemented by L'École nationale supérieure d'art et de design in Nancy (France) in 2015

AQS Aquarius Spectrum by AQS (Aquarius Spectrum) implemented by A2A Ciclo Idrico in Brescia (Italy) in 2020

Elemental Water Source by Elemental Water Makers implemented by Save the Children in Hafun (Somalia) in 2023

The SunAir Fountain® by AGUA DE SOL implemented by 2D Water in Marrakesh (Morocco) in 2024

Turnkey vertical farms by Futura Gaïa implemented by Les Halles Mandar in Tarascon (France) in 2021

GREENOVA by CleanGreens Solutions SA implemented by Domaine Mattines in Perly (Switzerland) in 2020

GREENOVA by CleanGreens Solutions SA implemented by Green Life Co in Adbali (Kuwait) in 2023

GREENOVA by CleanGreens Solutions SA implemented by MidiFlore in Hyéres (France) in 2024

GREENOVA by CleanGreens Solutions SA implemented by Les Crudettes in Châteauneuf-sur-Loire (France) in 2022

Shayp by Shayp implemented by Professional High School Le Balcon des Ardennes in Saint-Laurent (France) in 2021

Hydraloop by Hydraloop Systems BV implemented by Upgrade Real Estate in Ghent (Belgium) in 2022

Hydraloop by Hydraloop Systems BV implemented by Wind Groep in Lemmer (Netherlands) in 2023

06. Challenges

Overcoming the Challenges

While solutions exist, implementing them is not without challenges:

Financial Barriers: Many regions struggle with the funding needed to upgrade water infrastructure and implement new technologies.
Political Hurdles: Effective water management requires strong political will, which can be hard to come by in areas of instability.
Cultural Resistance: Sometimes, traditional practices and beliefs can slow the adoption of new water-saving technologies.
Unpredictable Climate: As climate patterns continue to shift, planning for water management becomes increasingly complex.

07. Conclusion

Final Thoughts

Water scarcity is a daunting challenge, but it’s not insurmountable. By leveraging innovative solutions, fostering strong governance, and promoting sustainable practices, we can ensure that water remains a resource for all, now and in the future. The time to act is now—because without water, there is no life.

Connect with us

Any questions

Feel free to get in touch with us
pauline.michiels@solarimpulse.com

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