Consulting Group specializing in Water Treatment, Sanitation and Environmental Technologies

Transforming water challenges into sustainable solutions.

PurEau-Experts supports companies, municipalities and organizations in dealing with emerging contaminants — PFAS, microplastics, drug residues — with internationally recognized scientific expertise.

Goutte d'eau réfléchissant un paysage préservé, avec station de traitement et analyse en laboratoire
300
published scientific articles
23000
citations (indice H : 77)
20
years of field expertise
5
continents of intervention
21
international invitation conferences
Un cours d'eau préservé d'un côté, un site industriel polluant de l'autre, séparés par une goutte d'eau

CONTEXT

A situation that demands concrete solutions

Droughts, groundwater and river pollution, emerging contaminants — PFAS, microplastics, pharmaceutical residues. The pressure on water resources is unprecedented, and most of these pollutants escape conventional treatment systems .

PurEau-Experts helps businesses, municipalities and organizations identify sources of pollution, better treat their wastewater and reuse water safely.

WE SUPPORT

  • 01Industrial companies
  • 02Municipalities & Communities
  • 03Governments & international organizations
  • 04ESG Investors & Funds
  • 05Academic partners

GC-TEATE

What we do

A hybrid approach, combining strategic consulting and tailored technical solutions. Here are four examples from the consulting group's nine areas of expertise.

Analysis & diagnosis

Identification of pollution sources and characterization of effluents.

Regulatory support

Compliance with effluent discharge and sanitation standards.

Integrated technological solutions

Electro-technologies, membranes, advanced oxidative processes.

Infrastructure modernization

Upgrading water treatment plants to address emerging contaminants.

SCIENTIFIC DIRECTION

Prof. Patrick Drogui, Ph.D.

Doctor in Process Engineering Applied to Water Treatment — Université de Montpellier II

Internationally recognized specialist in environmental electro-technologies, membrane technologies, and advanced oxidation processes. Over 20 years of R&D leadership, with numerous knowledge transfers to industrial, municipal, and governmental sectors.

  • ASCE 2023 Award

  • 300+ articles

  • 5 books

  • 55 book chapters

  • 7 patents

  • H-index 77

  • 21+ keynote presentations

Portrait institutionnel du Pr Patrick Drogui
Médaille du State of the Art of Civil Engineering Award de l'ASCE

DISTINCTION — 2023

State of the Art of Civil Engineering Award

Analyse & diagnostic

Awarded by the American Society of Civil Engineers for an outstanding contribution to the book Electro-Coagulation and Electro-Oxidation in Water and Wastewater Treatment.

ACHIEVEMENTS

A History of Verifiable Results

Mandates carried out in Canada and internationally for industrial, municipal, and governmental stakeholders.

  • 29 consulting mandates
  • 40 projects — principal lead
  • 14 projects — co-lead
Loupe sur une courbe de performance posée sur des documents d'analyse

NEWS

Understanding the Issues

Emerging contaminants, regulatory changes, treatment innovations.

PFAS, Forever Chemicals: Understanding the Issue

Illustration abstraite — PFAS

Per- and polyfluoroalkyl substances — PFAS — encompass several thousand synthetic compounds used since the 1950s for their non-stick, waterproofing, and heat-resistant properties. They are found in firefighting foams, coatings, certain textiles, and packaging.

Microplastics: Where Does Research Stand?

Illustration abstraite — microplastiques

Microplastics refer to plastic fragments smaller than five millimeters. They originate either from particles manufactured as such or — much more frequently — from the gradual breakdown of larger plastics under the action of ultraviolet light, abrasion, and freeze-thaw cycles.

Decentralized Wastewater Treatment in Rural Areas

Illustration abstraite — assainissement décentralisé

Connecting scattered housing to a centralized sewer network is expensive — the bulk of the cost lies in the piping, not the treatment plant. Below a certain population density, the logic reverses: treating water near the point of generation becomes more economical and more robust.

Échange de travail autour d'un tableau de bord « eau protégée, solutions durables, performance »

CONTACT

Let's discuss your challenges related to water and the management of liquid or solid waste

A 45-minute exploratory meeting, free and without obligation, to assess your needs and determine the best way to support you.