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A Greenbelt field team samples ground water beside a mobile treatment skid at a wooded site.

SERVICES

Environmental Services built for industrial Requirements

From environmental assessment and waste treatment to remediation, pollution control and related industrial services, Greenbelt provides practical solutions for environmental and operational requirements across Nigeria.

ENVIRONMENTAL ENGINEERINGWASTE TREATMENTREMEDIATIONINDUSTRIAL SERVICESMARINE & CIVIL WORKS

WHAT WE DO

From environmental assessment to practical execution

Three scenes of Greenbelt work: a treatment rig on cleared ground, a field team around a monitoring instrument, and a crew on an oiled waterway.

Understand the environmental problem, determine the appropriate intervention, execute it safely, and provide the documentation and evidence required for closure.

Environmental challenges rarely fit into a single service category. A contaminated site may require investigation, laboratory analysis, treatment design, waste handling, remediation and regulatory close-out. An industrial facility may require environmental monitoring alongside cleaning, maintenance, civil works or emergency response.

Greenbelt's service portfolio is structured to address these interconnected requirements: environmental studies and consulting, waste management and treatment, remediation technologies, industrial and civil services, marine and waterway works, fire and safety equipment services, and procurement and supply.

Greenbelt continues to expand its capabilities across:

  • Waste management & treatment
  • Hazardous waste handling
  • Thermal desorption treatment
  • Water-based mud treatment
  • Marine support
  • Oil-spill response
  • Environmental consultancy
  • Fire & safety services
  • Equipment procurement & supply
  • Civil works
SERVICE CATEGORIES

Capabilities Across Key Environmental Services

Each service category below carries its own methodology, equipment, standards and project evidence.

Environmental engineering & consulting

Understand the problem before designing the solution.

Environmental assessment, investigation, monitoring and technical studies that provide the evidence required for informed environmental decision-making and regulatory compliance.

  • Environmental studies
  • Site assessment & characterisation
  • Environmental monitoring
  • Environmental impact assessment
  • Environmental management plans
  • Remediation planning & design
  • Regulatory compliance support

Waste management & treatment

Treatment infrastructure, not brokered disposal.

Identification, handling, treatment and controlled management of hazardous and industrial waste streams, including thermal treatment at the Warri facility.

  • Hazardous waste management
  • Oil-based mud treatment
  • Thermal desorption unitFLAGSHIP
  • Water-based mud treatment
  • Dewatering
  • Industrial waste management
  • Water treatment unit

Environmental remediation & field services

From contamination assessment to environmental recovery.

Assessment, treatment and validation of contaminated environments, with methods selected according to site conditions, contaminant characteristics and regulatory requirements.

  • Soil remediation
  • Contaminated-site remediation
  • Oil-spill response
  • Spill containment & recovery
  • Shoreline clean-up
  • Industrial & tank cleaning

Infrastructure, marine, safety & supply

The works that make environmental delivery possible.

Civil works, waterway dredging, fire and safety equipment servicing and technical procurement, supporting environmental and industrial operations end to end.

  • Civil construction works
  • Waste-treatment infrastructure
  • Containment structures & bund walls
  • Waterway dredging
  • Marine environmental works
  • Fire & safety equipment maintenance
  • Procurement & technical supply
  • Marine equipment
FLAGSHIP TECHNOLOGY — THERMAL DESORPTION UNIT

10 tonnes/hour thermal treatment

The skid-mounted Thermal Desorption Unit at the Warri waste management facility, lit for night operation.

Greenbelt operates a 10-tonnes-per-hour indirect-fired Thermal Desorption Unit at its waste management facility in Warri, Delta State. The unit was manufactured by Global Thermal Solutions (GTS) and installed in 2017, commissioned in 2018. It is designed for the treatment of oil-based mud (OBM) and hydrocarbon-contaminated wastes.

The process uses indirect heat at operating temperatures up to 1000°F to separate hydrocarbon and water fractions from the waste stream. Vapours generated during heating are recovered through condensation, yielding recoverable base oil. Treated solids are reduced to ash. Water recovered from the process is reused by the unit for temperature control.

The unit is a fixed facility installation and is not mobile. The current configuration operates without an after-treatment emissions control system: Greenbelt manages environmental performance through operational controls and regulatory compliance.

10 t/h
PROCESSING CAPACITY
TDU
Thermal Desorption Unit
OIL-BASED MUD
PRIMARY APPLICATION
WARRI
DELTA STATE — INSTALLATION
BASE OIL/ASH
RECOVERY OUTPUTS
Explore the TDU technology →
METHODOLOGY

Representative process paths

Each process follows a defined technical sequence. Select a path to see how the work is structured from first assessment to verified close-out.

  1. Scope definition
  2. Field investigation
  3. Sampling
  4. Laboratory analysis
  5. Data Interpretation
  6. Impact assessment
  7. Recommendations
  8. Reporting
  1. Incoming mud or effluent
  2. Characterisation
  3. Chemical conditioning
  4. Coagulation
  5. Flocculation
  6. Solid / liquid separation
  7. Treated liquid + dewatered solids
  8. Validation, reuse or disposal
  1. Incident Identification
  2. Mobilisation
  3. Site assessment
  4. Containment
  5. Recovery
  6. Clean-up
  7. Waste management
  8. Remediation & close-out
  1. Waterway assessment
  2. Sediment characterisation
  3. Dredging plan
  4. Dredging
  5. Material handling
  6. Treatment / dewatering
  7. Approved placement
  8. Post-dredging verification
SERVICE DELIVERY MODEL

How We Deliver Our Services

  1. UnderstandClient requirement or site problem defined with the people who own it.
  2. AssessSite investigation, sampling and technical assessment.
  3. AnalyseLaboratory, engineering and environmental analysis.
  4. DesignTreatment methodology and execution plan.
  5. MobilisePeople, equipment, materials and HSE controls.
  6. ExecuteField or facility-based delivery.
  7. Verify & closeTesting, documentation, reporting and regulatory close-out.
TECHNOLOGY & EQUIPMENT

The equipment behind our service delivery

Services are only as strong as the people, equipment and systems behind them. Greenbelt's operations are supported by environmental treatment infrastructure, field equipment and technical partnerships.

Thermal treatment

Global Thermal Solutions (GTS) indirect-fired Thermal Desorption Unit - 10 t/h, installed 2017, commissioned 2018 at the Warri facility.

Waste treatment

Dewatering - coagulation and flocculation. Skips, Trucks, Rotary forklifts, non-rotary forklifts, excavators, diaphragm pumps, centrifuge, water treatment unit.

Environmental field equipment

Temperature scanners, field monitoring equipment, and site-safety infrastructure including sand boxes and fire alarm systems.

Spill response equipment

Containment booms, absorbent pads, and dedicated shoreline and waterway response kits.

Marine equipment

Ram barges and coral barges for marine logistics and waterway operations.

Fire & safety equipment

Fire extinguishers, hydrant pumps, hoses, and fire alarm systems, with firefighting equipment maintenance and servicing capability.

Laboratory / analytical

Field analytical capability supported by collaboration.

STANDARDS & COMPLIANCE

Standards that guide how we work

Applicable standards and regulatory requirements are determined by the service scope, project location, material characteristics, and client specifications. The relevant standards are applied according to the specific context, scope, and regulatory environment of each project.

View certifications & accreditations →

WHAT COMES NEXT

Have an environmental or industrial requirement?

Tell us what you are looking to solve. Our technical team will assess the requirement and identify the appropriate capabilities to address it.