Does trade effluent control apply to my business?
Trade effluent control applies to all businesses that discharge wastewater to a public sewer, from independent traders to large multinational companies. In the UK even small discharges of a few litres a day require legal consent from the water and sewerage company.
Trade effluent is typically wastewater or other waste liquids not considered to be domestic sewage or uncontaminated rainwater run-off. Consent conditions include volume, flow rate, pH, temperature, suspended solids, chemical oxygen demand, fat-oil-and-grease (FOG) and metals.
Facilities involved in the production of food and drink, chemicals, metals, textiles, paper and sites recycling solid waste are all likely to require a water company consent to discharge.
Why do I need to test my facility’s effluent?
UK water companies calculate trade effluent charges based on a number of variables, including volume, type and the degree of contamination, this is known as the Mogden formula. By knowing the parameters of your effluent, you can make better decisions on how to optimise your liquid waste processes and minimise costs.
Which parameters can WPL test?
WPL’s trade effluent service offers robust testing on a wide range of chemical, metal, biological, microbiological and physical contaminants including heavy metals, pesticides and organics.
What does our service include?
Tests are carried out by specialist technicians either internally in our own laboratory or at an external laboratory.
The service includes:
- Advice on trade effluent discharge consent analysis
- Testing and analysis tailored to suit your needs
- In-house testing and sample analysis at an accredited laboratory
- Test reports that comply with regulatory requirements
- Pilot trials up to full-scale trials to ensure the best possible process solution
- Dedicated support from wastewater treatment specialists
Our service can include in-field water testing and the two main site sampling methods used for wastewater – composite sampling and spot sampling.
Which locations do we cover?
WPL can conduct tests for any site in the UK.
Want to know more?
Read Getting it right first time – our best practice guide to onsite industrial wastewater treatment
Typical industrial wastewater applications include:
- Abattoirs, meat and poultry wastewater treatment
- Brewery, winery and soft drink manufacture wastewater treatment
- Baking and confectionery, ready meals and vegetable production and packaging manufactures wastewater treatment
- Commercial laundry wastewater treatment
- Cosmetics manufactures production and packaging wastewater treatment
- Dairy inc milk, cream, yoghurt and cheese processing and packaging wastewater treatment
- Fish processing wastewater treatment
- Paper mills wastewater treatment
- Petrochemical wastewater treatment
- Pharmaceutical wastewater treatment
- Textile manufacture wastewater treatment
- Waste recycling centre wastewater treatment