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Researchers Test Various Heating Materials; Brewing Waste – Drabs – Earns Praise
Researchers at Riga Technical University (RTU) are testing heating pellets made from a wide range of plants and plant residues. By the end of the year, they promise to develop a tool that will allow anyone to determine the most economical way to heat their home.
Traditionally, wood pellets a…
Ilze Kuzmina, Latvian Radio News Service correspondent
October 23, 2025