Core Viewpoint - Researchers from the Russian National Kabardino-Balkar University are developing a new technology for the harmless treatment of polyethylene waste through complete combustion and neutralization of toxic gases, addressing the challenges of traditional waste management methods [1][2] Group 1: Research and Development - The team has reported progress in developing a method that involves grinding polyethylene waste into powder and mixing it with a eutectic mixture of lithium nitrate, sodium nitrate, and potassium nitrate, along with an alkali [1] - The mixture is heated to 220 degrees Celsius, causing the components to melt and the nitrate eutectic to decompose, releasing more reactive oxygen atoms that facilitate the complete combustion of polyethylene [1] Group 2: Environmental Impact - The process allows for the oxidation of polyethylene, with toxic gases such as carbon monoxide, nitrogen oxides, and sulfur oxides being neutralized in an alkaline molten substance, resulting in harmless salt compounds [1] - Air quality tests during the experiment showed no toxic gases exceeding permissible concentration standards, indicating a potential environmental benefit [1] Group 3: Future Applications - At a temperature of 450 degrees Celsius, the experiment produced flames up to 3 meters high, suggesting the release of significant energy [2] - The researchers believe that the molten mixture could potentially be developed into solid fuel for rocket engines and metallurgical processes in the future [2] - The next phase of research will involve more in-depth quantitative calculations using specialized equipment [2]