World Science Day: The Research and Innovation Behind Better Sanitation

World Science Day UNESCO – World Science Day for Peace and Development. The day is observed on 10 November every year. The 2026 theme is Common Ground Through Science Diplomacy. How Ekam Eco Solutions is using science, engineering and innovation to rethink sanitation, save water and build a more sustainable future. Science is often associated with laboratories, complicated experiments and groundbreaking discoveries. But some of its most meaningful applications are found in places we use every day our washrooms, buildings, wastewater treatment systems and waste management facilities. Sanitation is one such area where science can make a direct difference to everyday life. On World Science Day for Peace and Development, we celebrate how research, technology and innovation can solve real-world challenges. At Ekam Eco Solutions, this belief has been at the heart of our journey using science not just to understand environmental problems, but to engineer practical solutions.

From Research to Real-World Sanitation Solutions

India's sanitation challenges are closely connected to water scarcity, wastewater management, hygiene and inefficient resource consumption. Solving these challenges requires more than conventional infrastructure. It requires questioning existing practices, understanding the science behind them and developing technologies that work in real-world conditions. At Ekam Eco Solutions Pvt. Ltd., an IIT Delhi-incubated company founded in 2013, research and innovation have played an important role in developing sustainable sanitation solutions. Our approach is to use science to solve problems at their source, rather than simply managing their consequences.

1. Zerodor: Engineering a Better Way to Save Water

One of the biggest examples of research-driven innovation at Ekam is Zerodor, our patented waterless urinal technology. Conventional urinals depend on regular flushing to remove urine. While this may appear to be a simple hygiene practice, it consumes a significant amount of fresh water every day. The research behind Zerodor focused on a different question: can we maintain restroom hygiene without using water for flushing? The answer lies in its specially engineered mechanical valve. Urine passes through the valve, which then closes to prevent sewer gases from flowing back into the restroom. This helps control unpleasant odours at their source rather than masking them with fragrances. Each Zerodor urinal can save approximately 1.5 lakh litres of water annually, depending on usage and flushing patterns. Today, the technology has crossed 85,000+ installations, demonstrating how engineering research can translate into measurable environmental impact.

Explore: Zerodor Waterless Urinal Technology

2. Nutrizorb STP: Making Wastewater a Resource

Wastewater is often treated as something that needs to be disposed of. But with the right scientific approach, it can become a valuable resource. Ekam's Nutrizorb Sewage Treatment Plant (STP) brings nature-inspired biological treatment into wastewater management. The technology uses biological processes to break down organic waste, helping reduce sludge generation and making treated water suitable for appropriate non-potable applications such as gardening, flushing and cleaning, subject to treatment quality and applicable standards. Its decentralized, compact approach offers an alternative to conventional wastewater treatment infrastructure, particularly for buildings and institutions looking for practical treatment solutions. The larger idea is to move away from a linear approach of using and discarding water towards a circular system where wastewater is treated and reused.

Explore: Ekam Eco Solutions

3. BioCultures: The Science of Biological Cleaning

Not every cleaning challenge needs stronger chemicals. Sometimes, the answer lies in biology. Ekam's biological solutions use microorganisms and biological processes to support the breakdown of organic waste and improve wastewater treatment performance. These bio-based approaches can help address organic load, sludge accumulation and unpleasant odours in suitable applications. This is an important shift in how we think about sanitation: instead of relying only on chemical intervention, we can work with biological processes to achieve better waste management outcomes.

4. Zerodor CARE: Bringing Science into Everyday Cleaning

Innovation does not stop at large infrastructure projects. It also matters in the products we use every day. With Zerodor CARE, Ekam brings plant-based and bio-enzyme cleaning solutions into homes, offices and commercial spaces. The product range includes floor cleaners, toilet cleaners, handwash, dishwash, multipurpose cleaners and drain cleaners. The idea is to rethink conventional cleaning practices and develop formulations that support effective cleaning while reducing dependence on harsh chemical ingredients. By combining biological science with practical cleaning requirements, Zerodor CARE extends Ekam's sustainability approach from large sanitation systems to everyday hygiene.

Explore: Zerodor CARE

5. Food Waste Composting: Turning Waste into a Resource

Food waste is another challenge that requires scientific thinking and better resource management. Instead of allowing organic waste to end up in landfills, Ekam works on solutions that convert biodegradable waste into useful compost through controlled biological decomposition. The process involves understanding factors such as moisture, aeration, temperature and the balance of organic material to support effective composting. This approach helps organizations reduce their waste footprint while creating a useful resource for soil enrichment.

6. Bio Blocks: Small Innovations, Bigger Hygiene Impact

Sometimes, meaningful innovation comes in small packages. Ekam's Bio Block solutions are designed to support better washroom and drainage maintenance. They form part of a broader approach to managing scaling, deposits and hygiene challenges through targeted product innovation. Such solutions demonstrate that sanitation innovation is not limited to large treatment plants. It also involves improving the everyday systems that keep buildings functional and hygienic.

The Research Mindset That Drives Ekam

Behind every sustainable technology is a process of observation, experimentation, testing and continuous improvement. Ekam Eco Solutions' journey began with sanitation research associated with IIT Delhi. With more than 5,000 man-hours of research contributing to its sanitation technology development, the organisation has worked towards turning scientific understanding into practical solutions. From developing a mechanical valve for waterless urinals to exploring biological wastewater treatment and nature-inspired cleaning, the focus has remained consistent: solve environmental challenges through better design and engineering. The impact of this approach is reflected in the scale of its work:

85,000+

Zerodor installations

3.5B+

Litres of water saved

800+

Organisations served

Conclusion: Science Is Most Powerful When It Solves Everyday Problems

World Science Day reminds us that scientific progress should not remain limited to laboratories, research papers or technical discussions. Its real value lies in how it improves lives, protects natural resources and makes communities more sustainable. At Ekam Eco Solutions, we believe that the future of sanitation will be shaped by research, responsible engineering and innovations that work in harmony with nature. Because sometimes, the biggest environmental breakthroughs do not require us to consume more resources. They require us to think differently about the resources we already have. This World Science Day, let's celebrate the science that makes everyday life better one innovation at a time.

Ekam Eco Solutions – One With Earth.

World Science Day reference: UNESCO – World Science Day for Peace and Development. The day is observed on 10 November every year. The 2026 theme is Common Ground Through Science Diplomacy.