Circularity for the world as it actually exists

What’s WECCUM?

WECCUM is a systems‑level architecture that connects three proven pillars into one coherent pathway:

• Waste‑to‑Energy with proper exhaust gas treatment as the thermal backbone
• Carbon Capture as the climate backbone
• Urban Mining as the materials backbone

WECCUM is a framework that uses what already works, integrated in a way that makes sense for mixed waste.

It does not depend on idealized feedstocks, luxury circularity views, sorting fantasies, and more colored bins.

WECCUM respects — and wants — the dirtiest garbage.

Why WECCUM?

The global waste system is split between two extremes:

• Top‑of‑the‑pyramid circularity
  (high‑purity scrap, robotic disassembly, next-gen AI sorting)
• The global waste crisis
  (mixed waste, landfills, open dumping, no or improper sorting, contamination)

WECCUM sits in the middle — the only place where scalable circularity can actually happen.

WECCUM principles

Principle 1 — Start with the waste the world actually produces

Mixed, heterogeneous, unsorted. Not idealized. Not pure. Not curated.

Principle 2 — Use technologies that already work

Grate or fluidized bed combustion; CCUS; metal, mineral, and rare earth recovery.
No breakthroughs required — though advancements are welcome.

Principle 3 — Sort at the back end, not the front

Thermal treatment concentrates metals and minerals.
Slag and ash become the feedstock for urban mining.

Principle 4 — Build infrastructure, not ideology

WECCUM is not a recycling fantasy.
It is a practical, dispatchable, climate‑aligned system — even without CCUS.

Principle 5 — Close the circularity gap

WECCUM sits between luxury circularity and unmanaged waste.

WECCUM is for…

• Cities with mixed waste and limited sorting
• Regions needing thermal energy, including district cooling
• Brownfield redevelopers
• Landfill operators
• Industrial clusters
• Policymakers seeking scalable circularity
• Communities looking for real‑world systems frameworks