Lead
Lead is a naturally occurring, toxic metal. It is found in lead-based paint, contaminated soil, industrial activities, old pipes, ceramics
Reverse Osmosis
Reverse Osmosis (RO) is a water purification method where water, under pressure, is forced through a semi-permeable membrane that blocks
Ethylene Oxide (ETO) testing
The Spices Board of India has recently mandated testing for Ethylene Oxide (ETO) for all spices exported to Hong Kong
Bisphenol A
Negotiations are underway under the guidance of UNEP to address plastic pollution and the use of harmful chemicals like Bisphenol
Maximum residue limit (MRL) of pesticides in herbs
Maximum Residue Limit for pesticides in herbs and spices has been raised by the FSSAI from 0.01 mg/kg to 0.1
High Power Hybrid Sodium-Ion Battery
South Korean researchers have created a high-power hybrid sodium-lon battery capable of charging in seconds. Significance of Sodium Batteries Innovation and
Ethylene Oxide chemical
Ethylene oxide chemical is used in industries and as a sterilizing agent in healthcare, has sparked recalls of Indian spice
Nitroplast
Scientists have made a groundbreaking discovery in marine biology by identifying nitroplast, the first nitrogen-fixing organelle found in the marine
Ozone Discovered on Jupiter’s Moon Callisto | UPSC
: An international team of scientists, including from India, has discovered strong evidence indicating the presence of ozone on Jupiter’s
Red Mud
IIT Madras researchers have developed a method to treat Red Mud using phosphoric acid. Key highlights of the research: About