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Chemical Dosing

The Verder UK Project Team specialise in providing dosing solutions to clients in clean and waste water applications, effluent from production processes and where phosphate, COD, BOD and contaminant levels must be reduced prior to return to the water course. 

Our Dosing Systems

Full package plant systems for a major water or wastewater site to the designated water company specification including dosing cabinet, control system, tanks, pipework, GRP Kiosk and booster sets

  • Individual dosing cabinet, polymer make-up tank systems, large storage vessels for existing systems
  • R&D and pilot studies for environmental compliance

These dosing solutions and dosing pumps are located at STWs across several different water companies including United Utilities, Severn Trent, Yorkshire Water, Thames Water, Scottish Water and  Veolia. These systems are providing solutions to pH correction, flocculants, odour control and disinfection. 

Verder have also provided bespoke dosing solutions for fisheries - reducing BOD and COD levels from salmon effluent, neutralising cooling water in power stations to prevent corrosion of metal work and flocculation and neutralisation of process effluent from metal finishing. 

Working in partnership

Verder provide a highly flexible approach, utilising existing assets onsite where possible and providing engineering expertise with pipework, analytical equipment and pumping systems to create a finished system that is cost-effective, robust and delivers a reliable dosing operation. Thanks to their proven track record in providing a flexible approach to a customer's requirements, Verder have assisted water companies and framework partners in developing their technical procedures for meeting compliance on water quality in forthcoming AMP periods.

Example fluids

  • Hydrated Lime
  • Sodium Hydroxide
  • Sodium Hypochlorite
  • Polyaluminium Chloride
  • Ferric Chloride
  • Ferric Sulphate
  • Enzymes
  • Acids