The Public Distribution System (PDS) plays a critical role in ensuring food security for millions of households across India. In Bihar, this system has been significantly improved through the introduction of the EPDS Bihar. By digitizing records and services, the government has made it easier for citizens to access ration-related benefits while imp… Read More


Reverse osmosis (RO) systems are widely used in industries for producing high-quality purified water. However, the performance and longevity of RO membranes depend heavily on the quality of feed water. Without proper pre-treatment, contaminants such as chlorine, organic matter, and suspended solids can damage membranes and reduce system efficiency.… Read More


Pharmaceutical manufacturing requires extremely high levels of purity, consistency, and safety. Even trace impurities can affect drug efficacy, stability, and compliance with regulatory standards. Activated carbon plays a critical role in purification processes, and coal activated carbon, with its versatile pore structure, is widely used in pharmac… Read More