Mercury

HG Solutions provides comprehensive solutions for mercury containment, spill response, and analysis, ensuring safety and regulatory compliance at every step.

CONSULTANCY MERCURY & WASTE (Management and Planning)

Mercury is an element that is naturally present in oil and gas reservoirs worldwide, its various challenges due to its unique degrading effects on metals.
Mercury also a neurotoxin that is harmful to humans and the environment.
Keeping at heart the “Cradle to Grave” concept, we provide consultation for a holistic solution that includes procedure write ups, feasibility studies, chemical health risk assessments, training and wastes management.
Through a multidisciplinary approach, we assist clients in:
  • Developing tailored mercury and waste management plans in compliance with local and international standards.
  • Conducting site assessments and inventories to identify mercury sources and hazardous waste streams.
  • Recommending safe handling, storage, treatment, and disposal methods based on best practices and sustainability goals.
  • Supporting regulatory submissions and audits, including Environmental Impact Assessments (EIA), Waste Management Plans (WMP), and Health, Safety & Environmental (HSE) compliance.
  • Providing training and awareness programs for field and operational teams.

MERCURY ASSESSMENT & BASELINE STUDY

What is it?

A structured method to detect the presence of mercury or its compounds within the process lines of a certain facility. Using this method, the distribution and concentration of mercury can accurately be projected without the need to interfere with day to day production activities.

How it's done?

We determine critical representative sampling points for a wide range of facilities. This includes offshore installation platforms down to downstream petrochemical plants. We then perform an analysis to compute the total mercury concentration present strictly adhering to internationally recognized standards and protocols. Utilizing state of the art mercury analysis equipment, we deliver highly accurate results in all our undertaking tasks. By doing so, potential mercury accumulation and distribution patterns in oil and gas processing facilities as well as other relevant industries can be reliably projected.

Why the Study?

The ability to accurately project its accumulation and distribution pattern will certainly assist you to judiciously arrange the necessary HSE preparation to protect your workers from the hazards of mercury. Pro-active measures can also be taken to protect all sensitive equipment that may be damaged due to amalgamation such as aluminum heat exchangers aka Cold Box. Besides that, the effectiveness of any adsorbent or catalyst used in mercury removal units (MRU) can also be determined with this study.

HAZMAT HANDLING OF MERCURY TURNAROUND & MAINTENANCE

Safe and compliant handling of mercury and mercury-contaminated materials during maintenance and turnaround activities, ensuring minimal exposure risk through specialized procedures, PPE, containment, and proper waste disposal practices in accordance with HAZMAT regulations.
At HG SOLUTION we provide a specialized team that will monitor the level of exposure towards mercury and enforce work procedures that will mitigate the impact of mercury towards personnel and the environment.

Mercury exposure risks increase during maintenance or turnaround activities

LEADING TO SAFEST ENVIRONTMENT

The main objective is to ensure a safe working environment and to minimize to as low as reasonably possible any cross contamination when dealing with mercury or its compounds.

MERCURY TREATMENT CONTAMINATED TOOLS & EQUIPMENT

Mercury is known for its ability to amalgamate and form a liquid metal solution with precious metals. It will react with alloying constituents of contaminated metals and remain within the metal structure itself. Sensitizing of the intermetallic compounds during heat application can somewhat affect the structural integrity of the base metals. If the alloying elements are not susceptible for sensitization, amalgamated mercury will tend to remain within the grain boundaries of the contacted metal itself thus, proper decontamination is required to ensure mercury exposure is eliminated.
HG Solution is using a pilot system to fully decontaminate mercury contaminated items, tools or equipment. With the environmental friendly approach, contaminated items or equipment will be treated in a manner that all mercury trapped within grain boundary of materials will be vaporized without affecting the materials structural integrity

WE STRICTLY REGULATIONS BASED

Materials treatment process will be monitored strictly adhere to the Department of Environment (DOE) requirement and certificate of fitness will be produced for each treated item. The treated item can therefore be reused again, reconditioned or resold for a value.
Decontamination of tools and equipment exposed to mercury using specialized cleaning agents and procedures to ensure safe reuse and regulatory compliance.

CHEMICAL / NOISE EXPOSURE MONITORING

These refer to activities that involve quantitative measurements of personal exposure to hazardous chemicals or unwanted sound. Personal Exposure Monitoring can help your company maintain compliance with OSHA’s occupational chemical and noise exposure regulations.
Personal Noise Exposure Monitoring is a method used to determine the noise level in a workplace to have healthy working environment that comply with Factories and Machinery (Noise Exposure) Regulations, 1989. The Management will use the monitoring as their baseline data for further action where necessary
PEM for chemical and noise must be conducted by Hygiene Technician and Noise Competent person respectively, who registered with DOSH. HGS is one of the service providers which offers PEM for noise and chemical hazardous to health listed in schedule I or II of the Occupational Safety and Health (Use and Standard of Exposure of Chemicals Hazardous to Health) Regulations 2000 such as Benzene, Toluene, Xylene, Mercury, etc.

Occupational Safety and Health

(Use and Standard of Exposure of Chemicals Hazardous to Health) Regulations 2000.

Where an assessment of risk to health indicates that monitoring of exposure is required or it is requisite for ensuring the maintenance of adequate control of the exposure of employees to chemicals hazardous to health, the employers shall ensure that the exposures of chemicals hazardous to health is monitored in accordance with an approved method of monitoring and analysis.

An occupational hygiene practice required by regulations to track and document chemical and noise exposure levels, ensuring they remain within permissible limits set by safety authorities.

EQUIPMENT & CHEMICAL SUPPLY MERCURY RELATED

MERCURY VAPOR SUPPRESSANT CHEMICAL

HG Solution Sdn Bhd is the patent owner of GS 308. The chemical is mainly used during maintenance and turnaround activities to suppress mercury vapours to minimize the risk of inhalation by workers.

CHEMICAL PROTECTIVE SUIT COVTECH

Presenting CovTechTM: A superior and premium, innovatively designed, disposable protective garment. Lightweight, breathable, durable and certified resistant to limited chemical splash, radioactive particulates, viral and blood-borne pathogens, with antistatic properties.

MERCURY SPILL KIT

The kit contains basic personal safety wear, clean-up equipment and Mercury Magnet amalgamation powder. Designed for a quick and effective response to mercury spills, including switches, thermometers, and fluorescent bulbs. The Mercury Magnet Spill Control kits include everything you need to clean up and recycle mercury spills quickly and safely.

MERCURY HAZARDOUS WASTE DECONTAMINATION

Hg Solution Sdn Bhd provides specialized mercury hazardous waste decontamination services for the oil and gas industry, ensuring safe handling, effective mercury removal, and regulatory compliance. Mercury-contaminated waste such as equipment, pipelines, vessels, sludge, scale, filters, and process residues poses significant risks if not properly managed.
Our services cover both elemental and compound mercury, delivered through controlled and site-specific decontamination methods supported by trained personnel and strict safety procedures. Decontamination effectiveness is verified through analytical testing to prevent secondary exposure and cross-contamination.
Our mercury decontamination services include:
  • Decontamination of mercury-contaminated equipment, piping, and vessels
  • Treatment of mercury-bearing sludge, scale, and solid waste
  • Cleaning and flushing of process systems and pipelines
  • Decontamination of spent adsorbents, filters, and mercury removal unit (MRU) waste
  • On-site and off-site mercury waste handling and preparation for disposal
  • Verification sampling and post-decontamination testing
Aligned with our commitment to safety, technical excellence, and environmental stewardship, Hg Solution Sdn Bhd supports oil and gas operators in reducing mercury risks, protecting asset integrity, and meeting environmental and occupational health requirements.

MERCURY SCHEDULED WASTE MANAGEMENT

Hg Solution Sdn Bhd provides comprehensive mercury scheduled waste management services for the oil and gas industry, ensuring safe handling, storage, transportation, and disposal of mercury-containing waste in full compliance with regulatory requirements. Mercury scheduled waste generated from production, processing, maintenance, and decommissioning activities presents significant environmental and occupational health risks if not properly managed.
Our services cover the complete waste management lifecycle, addressing both elemental and compound mercury in various waste forms, including solids, liquids, and contaminated materials. All activities are conducted in accordance with applicable environmental regulations, approved procedures, and best industry practices to ensure traceability, safety, and compliance.
Our mercury scheduled waste management services include:
  • Identification and classification of mercury scheduled waste
  • On-site waste segregation, packaging, and labeling
  • Temporary storage management in accordance with regulatory requirements
  • Coordination of licensed transportation and disposal facilities
  • Preparation of waste documentation and regulatory reporting
  • Technical support for compliance audits and inspections
Guided by our commitment to safety, regulatory compliance, and environmental stewardship, Hg Solution Sdn Bhd supports oil and gas operators in managing mercury scheduled waste responsibly, reducing environmental impact, and meeting national and international regulatory obligations.

CFD FOR MERCURY MANAGEMENT IN OIL AND GAS

Computational Fluid Dynamics (CFD) is an effective tool for managing mercury behaviour in oil and gas systems. Trace mercury in hydrocarbons and natural gas can cause corrosion, catalyst poisoning, liquid metal embrittlement, and occupational exposure risks. CFD enables visualization of mercury transport, deposition, and accumulation under real operating conditions.
CFD simulations model elemental and compound mercury movement within pipelines, separators, heat exchangers, scrubbers, and mercury removal units (MRUs), considering flow, temperature, phase behaviour, and mass transfer. This helps identify mercury-prone areas such as low-velocity zones and cold spots. CFD also supports the design, optimization, and troubleshooting of mercury control systems, improving removal efficiency and asset protection.
CFD for Mercury Services
  • Data Review & Problem Definition
    Assessment of process conditions, mercury concentration and speciation, and system layouts to define study objectives.
  • System Modelling
    3D modelling and meshing of pipelines, equipment, and MRUs to capture critical flow and accumulation zones.
  • Mercury Transport Modelling
    Simulation of mercury species transport, mass transfer, adsorption, and deposition under operating conditions.
  • Scenario Analysis
    Evaluation of normal, upset, and alternative operating scenarios to assess accumulation and control effectiveness.
  • Results & Recommendations
    Identification of high-risk areas with practical recommendations for design, operation, and monitoring improvements.