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

Feb 2021

Polyter Gr

A natural and biodegradable technology for the improvement of water and soil management

Agrifood & Natural Environment
Buildings & Constructions

Jan 2021

Wasser 3.0 PE-X®

A filter-free, low-tech solution for the removal of microplastics in water treatment

Utilities (Water, Energy, Waste)

Jan 2023

Aguardio Leak Sensor

A solution to detect leaking toilets and avoid unexpected, large water and utility bills

Buildings & Constructions
Utilities (Water, Energy, Waste)

Jan 2025

Use case available

Hummbox Smart watering

A solution for intelligent watering and monitoring of the root activity of vegetation

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

05. Implementations

Success Stories

Hummbox Smart watering by Simpliciti implemented by Municipality of Martigues in Martigues (France) in 2022

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

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

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

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

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

CO2 treatment for limestone by Ecobulles implemented by Mr. and Mrs. Thomas in Vineuil (France) in 2017

Desolenator by Desolenator implemented by Silal in Abu Dhabi (United Arab Emirates) in 2023

Desolenator by Desolenator implemented by Carlsberg Group in Bengal (India) in 2020

Desolenator by Desolenator implemented by Dubai Water and Electricity Authority in Dubaï (United Arab Emirates) in 2022

BuntBrain by BuntPlanet implemented by FACSA in Borriana (Spain) in 2019

AI for high-efficiency Water Networks by Altereo implemented by Grand Annecy in Annecy (France) in 2022

Water Powered Piston Technology by Dosatron implemented by WATALUX SA in Pabré (Burkina Faso) in 2019

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

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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