Aldi has announced a new sustainability plan to send zero waste to landfill by 2025. 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 first, Aldi will focus on food waste, with a goal to send zero food waste to landfill by 2023. Under the program Aldi will expand segregated waste collection at stores, double food donations, as well as identify closed loop recycling opportunities within…