Discover novel waste management solutions
Get the Discover digest
Receive a weekly email digest of the latest waste management solutions added by the network.Discover experts & solutions across 6 areas in waste management
Updated Sept 30, 2026
Halo is a network where startups, suppliers and universities showcase waste management solutions they are actively developing and looking to collaborate on. Explore 2,984 waste management technologies live on the network today.

.jpg)

Biological waste treatment
Composting, anaerobic digestion, biofiltration, and enzymatic breakdown that help R&D teams break down organic waste.
Learn more

Circular economy solutions
Design for disassembly, product-as-a-service, and closed-loop materials that help R&D teams keep resources in use.
Learn more
Electronic waste recovery
Precious-metal recovery, disassembly automation, battery recycling, and urban mining that help R&D teams recover metals from discarded electronics.
Learn more


Industrial waste processing
Byproduct valorization, sludge treatment, resource recovery, and emissions control that help R&D teams turn industrial byproducts into something usable.
Learn more


Plastic recycling technology
Chemical recycling, enzymatic depolymerization, mechanical sorting, and pyrolysis that help R&D teams recycle plastics.
Learn more
Waste-to-energy conversion
Gasification, pyrolysis, anaerobic digestion, and refuse-derived fuel that help R&D teams recover energy from waste.
Learn moreConfirm digest type