News

Scientists transform cigarette butts into biodiesel fuel - Interesting Engineering

Interesting Engineering · last updated

Scientists transform cigarette butts into biodiesel fuel

Discover how Lithuanian scientists repurpose cigarette waste to produce biodiesel fuel, potentially reducing production costs and addressing environmental concerns.

Published: Dec 27, 2023 05:00 PM EST

Related Knowledge Center: ENERGY BASICS: renewables

State of Play

Renewable energy sources — once the fuel of the future, then practical in specific, narrow applications — are increasingly economic mainstream sources of power generation. Hydropower was long the mainstay of U.S. renewable electricity generation, although wind power surpassed hydro for the first time in 2019, and solar continues its rapid growth. The continued growth of wind and solar, with their fluctuations, is tied in part to improvements in storage technology: batteries.

More informationabout ENERGY BASICS: renewables