Insights & Impact: Blogs and Case Studies 

Groundwater is an important source of water for homes, agriculture, businesses and industries across India. But in many places, water is being drawn from the ground faster than it can be replenished. According to the Central Ground Water Board’s 2025 assessment, India’s annual groundwater extraction was estimated at approximately 247 billion cubic meters. Of the 6,762 assessment units evaluated, 730 were classified as over-exploited. At the same time, our cities generate larg

Ganesh Chaturthi is one time when our attention naturally turns towards lakes and other water bodies. We talk about idol immersion, water quality and ways to reduce pollution. These conversations are important. But the pressure on our water bodies does not begin or end with the festival. Throughout the year, untreated or inadequately treated sewage, solid waste, runoff and, in some places, industrial discharge can enter urban water bodies. Over time, this can affect water qua

When it comes to sustainable water, sanitation, and hygiene solutions, I have found that innovative products like those from banka bio are making a significant impact. These solutions are designed to meet the needs of builders, industries, Indian Railways, corporations, and communities, offering practical and eco-friendly alternatives to traditional sanitation systems. In this post, I will walk you through the various applications of Banka Bio, highlighting how these solution

Every day, waste is collected and removed from homes, communities, and cities. However, in many cases, waste is not truly managed. It is merely moved from one place to another. Whether it is wastewater or septic tank sludge, the real challenge begins after collection. Collection Is Not Treatment When a septic tank is emptied, it may seem like the sanitation process is complete. In reality, collection is only the first step. Waste still needs to be treated and disposed of safe

When wastewater is treated through septic tanks, sewage treatment plants, or other sanitation systems, a by-product called sludge is generated. Sludge is the semi-solid waste that settles during the treatment process and must be handled carefully. While much attention is often given to wastewater treatment itself, the safe disposal of sludge is equally important. If sludge is not managed properly, it can contaminate soil and water sources and pose serious environmental and p

Clean water and safe sanitation are closely connected. While access to drinking water often gets more attention, proper sanitation and wastewater treatment play a critical role in protecting water resources. When sewage and wastewater are not treated properly, they can pollute rivers, lakes, and groundwater sources. This is why the connection between sanitation and water sustainability is so important. Recognizing the importance of these challenges, the United Nations introdu

Wastewater management involves different systems designed to treat different types of waste. From residential sewage to industrial discharge and sludge from septic tanks, each type of waste requires a specific treatment approach. Understanding these terms helps explain how wastewater is managed across buildings, communities, industries, and towns. If you are new to the topic, our guide on Understanding Wastewater Treatment provides a simple overview of how wastewater treatme

A decade ago, open defecation was a part of daily life in many parts of rural India. In several villages, people, especially women, had to wait until nightfall to relieve themselves, risking their safety and dignity. Toilets were either absent or unused, and sanitation was rarely discussed. Reality back then Before the Swachh Bharat Mission, more than 95% of rural India practiced open defecation. The consequences were devastating: contaminated drinking water, widespread dis