crop waste造句

They use biomass fuels like wood, crop waste, animal waste or coal.

Company mainly developed with straw, straw, foaming, etc for the crop waste five-protetion lighter partition panel, archaize copy Europe decoration materials.

More than half of the world's population rely on dung, wood, crop waste or coal to meet their most basic energy needs.

Women and girls in rural villages lose time and energy walking around collecting dirty solid fuels, ranging from crop waste to cow dung (better used as fertiliser).

Turning crop wastes and other biomass into charcoal and spreading it on tropical soils can sequester carbon and boost crop productivity.