Effluent Treatment

Sustainable, Compliant, and Value-Driven Industrial Effluent Management

Sustainable Wastewater Solutions

At Arthian, we deliver comprehensive effluent treatment solutions that help organisations across the energy, industrial, infrastructure and built environment sectors meet regulatory requirements, reduce environmental impact, and unlock value from waste streams.

Our multidisciplinary team of engineers, environmental consultants and process specialists work collaboratively to design and implement tailored treatment systems that go beyond compliance-supporting long-term operational efficiency and sustainability.

What Is Effluent Treatment?

Effluent treatment refers to the process of removing contaminants from wastewater-typically generated by industrial or commercial activities-before it is discharged into the environment or reused within operations. This includes the treatment of process water, cooling water, and other liquid waste streams that may contain pollutants such as heavy metals, oils, chemicals, or organic matter.

Effective effluent treatment is essential for:

Regulatory compliance with environmental discharge limit
Protecting natural water bodies and ecosystems
Reducing operational risks and reputational damage
Recovering valuable resources such as water, metals, and energy

Our Effluent Treatment Services

Industrial effluent is subject to increasingly strict environmental regulations, and failure to treat wastewater properly can lead to fines, legal action, and reputational damage. At Arthian, we help clients go beyond compliance by turning wastewater challenges into strategic opportunities. Our solutions are designed to meet discharge limits while reducing water consumption, recovering valuable by-products, lowering energy use and emissions, and improving overall process efficiency.

Effluent characterisation and analysis

Feasibility studies and options appraisal

Process design and engineering

Regulatory support and permitting

Procurement and contractor management

Construction oversight and commissioning

Ongoing optimisation and monitoring

effluent-treatment-engineers-consultants

Effluent characterisation and analysis

We carry out detailed sampling and laboratory testing to understand the composition and variability of your wastewater streams. This includes:

Identifying key pollutants, contaminants, and chemical constituents
Assessing variability across different processes, shifts, or seasons
Profiling flow rates, temperature, pH, and other physical parameters
Supporting discharge consent applications and trade effluent permits
Informing treatment design, resource recovery, and compliance strategies

Feasibility studies and options appraisal

We identify viable treatment technologies and resource recovery opportunities tailored to your site and sector. This includes:

Reviewing effluent characteristics, flow rates, and variability
Assessing regulatory requirements and discharge limits
Evaluating treatment technologies for technical and economic viability
Identifying opportunities for water reuse, energy recovery, or by-product capture
Comparing capital and operational costs across treatment options
Supporting investment decisions with clear, evidence-based recommendations

Process design and engineering

We develop bespoke treatment systems using proven and innovative technologies, tailored to your site and effluent profile. This includes:

Designing physical, chemical, and biological treatment processes
Integrating modular and scalable technologies for future flexibility
Aligning system design with discharge limits and resource recovery goals
Supporting layout planning, equipment selection, and control strategies
Ensuring operability, maintainability, and long-term performance

Regulatory support and permitting

We provide expert guidance to help you navigate environmental compliance and secure the necessary approvals. This includes:

Advising on discharge consents, trade effluent permits, and environmental thresholds
Interpreting relevant legislation, standards, and regulatory frameworks
Liaising with regulatory bodies such as the Environment Agency and local authorities
Supporting documentation, submissions, and responses to regulator queries
Ensuring alignment with permitting timelines and compliance obligations

Procurement and contractor management

We support clients throughout the procurement process to ensure cost-effective and compliant delivery. This includes:

Preparing tender documentation and technical specifications
Managing bid evaluation and contractor selection
Supporting negotiation and contract finalisation
Aligning procurement with project timelines and budget constraints
Facilitating smooth handover to construction and delivery teams

Construction oversight and commissioning

We provide on-site support to ensure treatment systems are installed and commissioned to meet design specifications. This includes:

Overseeing installation activities
Supporting commissioning and start-up procedures
Conducting performance testing and system validation
Troubleshooting issues and refining operational settings
Ensuring compliance with design intent and regulatory requirements

Ongoing optimisation and monitoring

We provide post-commissioning support to fine-tune operations and maximise long-term performance. This includes:

Monitoring system performance and identifying improvement opportunities
Adjusting operational parameters to enhance efficiency and reliability
Reducing energy use, chemical consumption, and operating costs
Supporting compliance through regular checks and performance reviews
Advising on upgrades, automation, and predictive maintenance strategies

Effluent characterisation and analysis

We carry out detailed sampling and laboratory testing to understand the composition and variability of your wastewater streams. This includes:

Identifying key pollutants, contaminants, and chemical constituents
Assessing variability across different processes, shifts, or seasons
Profiling flow rates, temperature, pH, and other physical parameters
Supporting discharge consent applications and trade effluent permits
Informing treatment design, resource recovery, and compliance strategies

Feasibility studies and options appraisal

We identify viable treatment technologies and resource recovery opportunities tailored to your site and sector. This includes:

Reviewing effluent characteristics, flow rates, and variability
Assessing regulatory requirements and discharge limits
Evaluating treatment technologies for technical and economic viability
Identifying opportunities for water reuse, energy recovery, or by-product capture
Comparing capital and operational costs across treatment options
Supporting investment decisions with clear, evidence-based recommendations

Process design and engineering

We develop bespoke treatment systems using proven and innovative technologies, tailored to your site and effluent profile. This includes:

Designing physical, chemical, and biological treatment processes
Integrating modular and scalable technologies for future flexibility
Aligning system design with discharge limits and resource recovery goals
Supporting layout planning, equipment selection, and control strategies
Ensuring operability, maintainability, and long-term performance

Regulatory support and permitting

We provide expert guidance to help you navigate environmental compliance and secure the necessary approvals. This includes:

Advising on discharge consents, trade effluent permits, and environmental thresholds
Interpreting relevant legislation, standards, and regulatory frameworks
Liaising with regulatory bodies such as the Environment Agency and local authorities
Supporting documentation, submissions, and responses to regulator queries
Ensuring alignment with permitting timelines and compliance obligations

Procurement and contractor management

We support clients throughout the procurement process to ensure cost-effective and compliant delivery. This includes:

Preparing tender documentation and technical specifications
Managing bid evaluation and contractor selection
Supporting negotiation and contract finalisation
Aligning procurement with project timelines and budget constraints
Facilitating smooth handover to construction and delivery teams

Construction oversight and commissioning

We provide on-site support to ensure treatment systems are installed and commissioned to meet design specifications. This includes:

Overseeing installation activities
Supporting commissioning and start-up procedures
Conducting performance testing and system validation
Troubleshooting issues and refining operational settings
Ensuring compliance with design intent and regulatory requirements

Ongoing optimisation and monitoring

We provide post-commissioning support to fine-tune operations and maximise long-term performance. This includes:

Monitoring system performance and identifying improvement opportunities
Adjusting operational parameters to enhance efficiency and reliability
Reducing energy use, chemical consumption, and operating costs
Supporting compliance through regular checks and performance reviews
Advising on upgrades, automation, and predictive maintenance strategies

Why Choose Arthian's Water & Wastewater team?

Engineering services delivered by specialists:

Integration

Fully integrated with geotechnical, hydrological, and ecological disciplines.

Our Experience

National experience with regional insight and regulatory familiarity.

Our Understanding

Deep understanding of planning, infrastructure, and environmental interfaces.

Results Driven

Commitment to technical rigour, clear communication, and long-term outcomes.

Frequently Asked Questions

What types of effluent can Arthian treat?

We treat a wide range of industrial effluents, including those from manufacturing, energy production, food and beverage processing, and infrastructure projects. This includes both hazardous and non-hazardous wastewater streams.

Can you help us meet Environment Agency discharge limits?

Yes. We have extensive experience designing systems that meet or exceed UK regulatory requirements. We also support clients through the permitting process and liaise directly with regulators.

Do you offer water recycling or reuse solutions?

Absolutely. We specialise in identifying opportunities to recycle treated water for use in cooling, cleaning, or other non-potable applications—helping reduce water consumption and costs.

How long does it take to implement an effluent treatment system?

Timelines vary depending on the complexity of the project, but we manage the full process from feasibility to commissioning. We’ll work with you to develop a realistic and efficient delivery schedule.

Is your service available across the UK?

Yes. Arthian operates nationwide, supporting clients across England, Scotland, Wales and Northern Ireland.

Get in Touch

We’d love to hear from you – whether you have a question, a project in mind, want to explore job opportunities, or just want to say hello.

Services

Services

Environment

Engineering

Planning

Safety

Net Zero & Decarbonisation

Sustainability Consulting

Effluent Treatment

Sustainable Wastewater Solutions

What Is Effluent Treatment?

Our Effluent Treatment Services

Effluent characterisation and analysis

Feasibility studies and options appraisal

Process design and engineering

Regulatory support and permitting

Procurement and contractor management

Construction oversight and commissioning

Ongoing optimisation and monitoring

Effluent characterisation and analysis

Feasibility studies and options appraisal

Process design and engineering

Regulatory support and permitting

Procurement and contractor management

Construction oversight and commissioning

Ongoing optimisation and monitoring

Why Choose Arthian's Water & Wastewater team?

Integration

Our Experience

Our Understanding

Results Driven

Frequently Asked Questions

What types of effluent can Arthian treat?

Can you help us meet Environment Agency discharge limits?

Do you offer water recycling or reuse solutions?

How long does it take to implement an effluent treatment system?

Is your service available across the UK?

Get in Touch