Bypass for the production of higher quality water in nuclear power plants

CTP environment implemented a complete bypass of the site's high-quality water production. This production used river water and storm water as a feedstock. Once produced, it supplies the potable and demineralised water chain production of the site. Continuity and uninterrupted service is a necessity for the site.

The mobile system set up included:

Raw water storage
Physical-chemical treatment of the water at a flow rate of 100m³/h:
- On-line pH control
- On-line coagulation
- On-line media filtration
- On-line disinfection
- On-line polishing filtration
Buffer storage of produced water, vital in the prevention of variations in site quality water requirement and unforeseen events.
2x8 shift operation to ensure continuity of production

This temporary treatment plant recorded the following performances:

pH control between 7.5 and 8.5
TSS removal: turbidity < 5 NTU
Control of algae/bacteria proliferation: free chlorine maintained between 1 & 2 mg/l at all time

This turnkey solution allowed the maintenance of the site's water storage tanks and valves within the planned duration (2 weeks) without any disruption of the site water supply.

News

16th April 2025

Victory at the V.I.E Grand Prix Americas 2025

To accelerate its international growth, CTP environnement group has embraced the V.I.E program, led by Business France and backed by the French government. For several years, qualified young talents have been strengthening our teams in subsidiaries located in Singapore, Canada, the USA, and more recently, the United Kingdom.

In our American subsidiary based in Houston, Neyl stood out brilliantly by winning first place at the V.I.E Grand Prix Americas 2025, an award that recognized 4 winners out of 97 candidates. His original and impactful video—highlighting France as THE go-to destination for innovation and investment—made all the difference.

News

31st March 2025

INTERSOL 2025

We took part for the first time in the 24th edition of INTERSOL, the International Congress and Exhibition on Soils, Sediments and Water.

Our teams came to meet the leading players in the field of polluted sites and soils (PSS), to compare their challenges and solutions, and to respond in the best possible way.

News

26th March 2025

CTP environnement joins the 2nd French "Accélérateur Nucléaire" programme

BPI France has been supporting our development for many years, even before the creation of our nuclear division in 2015.

10 years later, on the strength of our recent experience, which has been recognised by major players in the sector, we decided to join their Nuclear Acceleration Programme, launched in 2024.