US12570558USUSPTO Grant XML

Biofilter block and use thereof for wastewater treatment

The present application relates to biofiltration materials for filtering a fluid. More specifically, the present application relates to a biofilter material comprising consolidated organic material, and use of such biofilter material for wastewater treatment. Provided is a biofilter bloc for wastewater treatment comprising a porous consolidated assembly of at least 20% w/w of organic materials, and wherein the consolidated assembly shows a density of about 35 kg/m 3 to about 275 kg/m 3 .

Patent

Brief

Patent brief

Problem

How can microplastics and similar contaminants be removed from wastewater?

Novelty

More specifically, the present application relates to a biofilter material comprising consolidated organic material, and...

Uses

Patent review

Assignee

PREMIER TECH EAU ET ENVIRONNEMENT LT E

Published

Mar 10, 2026

Inventors

Denis Pettigrew, Roger Lacasse, Yan Gilbert

Domain

Environmental systems

Plain-English summary

Problem

How can microplastics and similar contaminants be removed from wastewater?

Solution

The present application relates to biofiltration materials for filtering a fluid.

Key novelty

More specifically, the present application relates to a biofilter material comprising consolidated organic material, and use of such biofilter material for wastewater treatment.

Applications

Patent review

Relevant search intents

2277333f4bb5

Related patents