News by Sarah Sharples  Aldi has announced plans to send zero waste to landfill by 2025 and the move could mean additions to its popular Special Buys. The discount supermarket will investigate closing the loop, such as sending broken pallets to be chipped into garden mulch and then sold as a Special Buy. But to reach the zero milestone, Aldi will first focus on food with a goal to send zero food waste to landfill by 2023. It will include an expansion to its food rescue program to reuse out of date goods for animals and when the food is deemed not suitable for human consumption.