Landfill Leachate Treatment and Management

Landfill leachate is wastewater formed when water passes through waste and collects contaminants. Its composition varies widely, making odors, organic waste, and concentrated wastewater difficult to manage with a single treatment method.

An effective landfill leachate management approach needs to account for these changing conditions while supporting environmental protection and everyday landfill operations.

A Flexible Approach with ESM’s H.E.A.T.

ESM’s H.E.A.T. process uses customized, salt-tolerant microbial mixes to address challenging leachate conditions. Designed to complement a broader treatment system, it can support facilities exploring zero liquid discharge (ZLD)—an approach aimed at eliminating liquid wastewater discharge.

Depending on your leachate characteristics and operating conditions, our microbial mixes can help:

Control unpleasant odors associated with organic waste.

Reduce organic contaminants to support treatment performance.

Use available ammonia as a nitrogen source for microbial activity.

Improve evaporation of concentrated wastewater to support final-stage management.

Find a Solution That Fits Your Landfill

Every landfill produces a different leachate stream. ESM works with you to understand your current treatment process, wastewater challenges, and operational goals to evaluate where H.E.A.T. may fit.