The smell of trash left in a garbage can for a few days is an incredibly attractive smell....to a fly.Why? They feed on decomposing trash and lay eggs so that they may feed on it, as well, during their developmental stages.
Landfills, then, are veritable havens for insects and microorganisms to feed and thrive. But do they help or hurt the ecosystem of a landfill? "The waste decomposition role of small soil insects is of high importance in the breakdown of solid organic materials. They consume large quantities of materials to compensate for poor food quality and produce relatively large amounts of wastes."

