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Repsol collects used oil to make renewable fuel

Inspenet, April 26, 2023
Repsol activated 134 used cooking oil collection points at its service stations in the Community of Madrid, in Spain. This is a new service that the company is offering to its customers starting this month to facilitate the sustainable management of this household waste.

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Engineers create bricks that store thermal energy

Inspenet, April 25, 2023
Engineers from the University of Newcastle, Australia, developed an energy storage system from blocks that store thermal energy. Specifically, these are 30x20x16 centimeter bricks made of high thermal conductivity materials, which could easily be heated to store energy and cooled to release it later.

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