Services
Consultancy Diagnosis

Optimisation of effluent treatment

Preventing failures – Complying with environmental requirements

  • An operational assessment of your wastewater treatment plant
  • Assessment and resolution of malfunctions
  • Assistance permanently available
  • Proposed programme of improvements

Generate Value...

The Centre Technique du Papier has developed comprehensive expertise regarding the operation of wastewater treatment plants (physical, chemical, and aerobic/anaerobic biological aspects), drawing on assessments performed on industrial sites and the results of research work.
CTP experts provide you with support to strengthen the reliability of your operations, resolve malfunctions, optimise treatment performance, and save time, energy and consumables.
Interventions of the CTP on industrial sites have included optimising activated sludge aeration or the dosing of nutrients to overcome problems with foam, filamentous bulking and mineralisation. These measures made it possible to bring effluent quality into compliance with regulatory values or consider reusing water in the process.

Décanteur primaire de l’usine de Norske Skog, Golbey

Primary settling tank at the Norske Skog plant, Golbey

Context and performance

The CTP applies its technical expertise, knowhow and practical resources in the field of liquid effluent and process water treatment. A range of analysis tools and methods have been developed to evaluate the performance of water treatment equipment.
These services aim to help companies identify the risks and causes of malfunctions and to implement an improvement plan.

Mesures sur un bassin d’aération

Measurements on an aeration pond

Content of services

Operations audit

  • Evaluation of the pollution load and dimensional design of structures
  • Treatability of effluents
  • Operating conditions

Assessment and resolution of malfunctions

  • Physical and chemical treatments
  • Aerobic biological treatment
  • Anaerobic biological treatment

Assistance with operation of treatment plants

  • Setting up of operational indicators adapted to the site
    Periodic analysis of data from the treatment plant
    Drawing up of suitable instructions for operation

Programme of improvement

  • Depending on variations in production and treatment capacity
    To adapt to developments in effluent discharge standards
    To optimise the environmental performances of the site
    Assistance with dimensional design of the new equipment
Appareil de mesure

Measurement apparatus

Deliverables

  • Audit or assessment reports with corrective action plans
  • Periodic operation data analysis reports
  • Assistance by telephone or by email.

Also to be seen