Question

why should the waste bins be kept covered ​

Answer 1

Explanation:

Garbage bins should be covered to prevent invasion by pests and insects, and to reduce odor. Specialized can liners helps control leakage and odors. The trash, if left loose and uncovered, can also create a fire hazard if scattered materials like paper are allowed to blow out of the cans and around the area.

Answer 2

Answer:

Garbage bins should be covered to prevent invasion by pests and insects , and to reduce oder . If we don't cover the waste bin so bacteria infects and vermin thrive from garbage.