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

Dec 2023

WaterPearls

An organic bead harvesting evaporation from soil and air to drastically reduce water and energy footprint in agriculture

Agrifood & Natural Environment
Utilities (Water, Energy, Waste)

Apr 2020

Oji Pure Solar

A stand-alone uvled solution for water purification at the point of use

Utilities (Water, Energy, Waste)
Buildings & Constructions

Feb 2021

Barsha Pump

Enabling year-round farming with next-generation water pumps powered by renewable energy

Agrifood & Natural Environment
Utilities (Water, Energy, Waste)

Feb 2020

EVAPO-CONTROL

A modular floating system for the protection of large surface water reservoirs

Utilities (Water, Energy, Waste)

05. Implementations

Success Stories

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

Waterless Urinal by URIMAT Schweiz AG implemented by McDonald's in Zurich (Switzerland) in 2002

ALTRA PROVEN WATER TECHNOLOGY by Sanexen implemented by City of Toronto in Toronto (Canada) in 2019

EF Polymer Private Limited by EF Polymer Private Limited implemented by Devi Singh Bhati in Jaisalmer (India) in 2025

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

Pump&Drink by Sotrad Water implemented by Ministère de l'Eau et de l'Hydraulique Villageoise + UNICEF in Dapaong (Togo) in 2022

WATERFLUSH by EcoNeves implemented by Hôpital Necker Paris in Paris (France) in 2018

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

Sunlight Pump by ennos implemented by Pyflor farm in Valle de Ángeles (Honduras) in 2017

Geolife Programs for Chemical-Free Agriculture by Bioma SA implemented by Farm Bangerter in Gampelen (Switzerland) in 2018

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