Cookie tracking notice
Are we allowed to crumble with cookies and anonymous tracking?

We use cookies on our website. Some of them are essential for the operation of the site (so called session cookies), while others help us to improve this site and the user experience (tracking cookies). We use the application Matomo and the external service etracker to analyze your behavior on our website anonymously. Because we value your privacy, we are here with asking your permission to use the following technologies. You can change your settings any time via this link or the menu item in footer menu. For more information visit our Data Policy

Select Tag #


Alisa Puga Keesey, Helvi Heinonen-Tanski, Surendra K Pradhan

Turning human Urine Into fertilizer: Practical and Business Insights for food security.

  10. April 2026    1507

Human urine may be one of the world’s most overlooked resources. Every person produces about 500 liters of urine per year, and it's rich in nitrogen, phosphorus, and potassium, the same nutrients found in chemical fertilizers farmers rely on to grow food. In fact, the nutrients from one person’s annual urine production can fertilize enough land to grow up to 270 kg of rice or 180 kg of wheat.

Despite its potential, urine recycling remains a rare practice globally. Why? Barriers like infrastructure gaps, technological hurdles, economic uncertainties, and social perceptions hold us back. But what if we could turn this "waste" into a circular economy, boosting sanitation, reducing pollution, and feeding communities, all at once?

 Read more

Juan Gabriel Urrego

Resisting Through Practice: Dry Toilets as a Pathway to Sustainability

  24. February 2025    3411

Disclaimer: To read the article in Spanish click here.

The history of our struggles is intertwined with the management of our resources and the care of our land. In the face of the climate crisis, social inequalities and dependence on extractivist systems, it is time to look to our roots and adopt technologies that harmonize with nature. The implementation of dry toilets is not only a technical solution, but an act of cultural resistance and affirmation of sovereignty.

 Read more

Teresa Häberlein

The Pioneering Writings of Al-Razi and Ibn Sina on Hygiene

  6. January 2025    8790

The history of the advancements in sanitation and hygiene is often viewed through a Western lens, yet some of the most significant contributions came from the Middle East during the Islamic Golden Age. Two famous figures of this era, Al-Razi and Ibn Sina, made groundbreaking strides in the understanding and promotion of hygiene. Their works not only influenced their contemporaries but also laid foundational principles that influenced even our modern perception of health and hygiene.

 Read more

SuSanA Secretariat

Stronger Together - Connecting Female Water- and Sanitation Professionals and strengthening Women’s Networks in the Water and Sanitation Sector

  18. September 2023    1750

Why do women’s networks matter for the achievement of SDG 6? A lot, and this is why: Achieving SDG 6 by 2030 is becoming increasingly unlikely, it would need a quadrupling of current rates of progress in safely managed drinking water services, safely managed sanitation services and basic hygiene services for hitting the finish line. The water and sanitation sector is facing many challenges, one is the massive capacity gap and gender gap in the water and sanitation workforce.

 Read more

Share this page on

Share your experience in an own blog article

Do you have valuable insights or a unique perspective on WASH? We welcome article submissions from experts, researchers, practitioners, and anyone passionate about the field.

Make an impact and reach our global audience by contributing your article. Whether it's an innovative project, best practices, or personal stories, we value diverse perspectives. Join us in advancing the conversation and driving positive change in sustainable sanitation.

To submit your article or learn more about the process, contact us at info@susana.org