SciTech Express

New, Greener Electrochemical Process Turns Urine into Plant Fuel Introduction The latest breakthrough in sustainable technology has found an innovative way to transform urine into a valuable plant fuel using a greener electrochemical process. This revolutionary approach not only tackles waste management but also provides a renewable source of fertilizer. By harnessing the nitrogen-rich components in urine, scientists have developed an eco-friendly method to produce ammonia-based fertilizers efficiently. The Science Behind the Process Electrochemical Conversion of Urine Researchers have designed an electrochemical system that extracts nitrogen from urine and converts it into ammonia, a key ingredient in fertilizers. The process involves: Electrolysis: Splitting urine molecules using electricity. Nitrogen Recovery: Extracting nitrogen efficiently from urea. Ammonia Production: Converting nitrogen into a usable form for plants. Why Urine? Urine is an excellent source of nitrogen...

Australia’s First Compressed Air Energy Storage (CAES) Project Approved   The New South Wales (NSW) government has granted approval for Australia’s first Compressed Air Energy Storage (CAES) facility near Broken Hill , a historic mining town. This project marks a significant step toward enhancing Australia’s renewable energy infrastructure and achieving energy security. What is Compressed Air Energy Storage (CAES)? Compressed Air Energy Storage (CAES) is an innovative technology that stores excess energy by compressing air into underground reservoirs . When energy demand rises, the compressed air is released, driving turbines to generate electricity. It works similarly to pumped hydro storage but does not require large water resources , making it ideal for arid regions like Broken Hill . Key Features of the Broken Hill CAES Project Location & Significance The facility will be built near Broken Hill , a remote mining town with high renewable energy potential . It aims to suppo...

IISc-Developed Zero Bacteria Technology for STPs in Apartments A Game-Changer for Water Quality The Indian Institute of Science (IISc) has developed an advanced "Zero Bacteria Technology" (ZBT) to improve water quality in Sewage Treatment Plants (STPs) , especially in apartment complexes. This innovation ensures cleaner, bacteria-free treated water , making it safer for reuse. What is Zero Bacteria Technology (ZBT)? A new water purification technique designed to eliminate harmful bacteria in treated sewage water. Uses a chemical-free process , making it environmentally friendly. Developed by scientists at IISc , with applications in residential STPs and industrial wastewater management . Why is ZBT Important for Apartments? Many apartment complexes have their own Sewage Treatment Plants (STPs) . Traditional STPs do not fully remove bacteria , leading to health risks when water is reused for gardening, flushing, or groundwater recharge. ZBT ensures bacteria-free treated wa...