Color, Iron, Boron and Heavy Metal Removal Units
Advanced Treatment Systems for Persistent Contaminant Removal

Technology Overview

Industrial wastewater often contains dissolved metals, colorants and boron compounds that cannot be removed through biological treatment alone. Sectors such as mining, textiles, fertilizers and metal finishing discharge effluents with high levels of iron, boron, chromium, arsenic and other toxic metals that pose serious environmental and compliance challenges.

WOG Technologies Limited delivers engineered solutions for heavy metal removal from wastewater and color correction, combining advanced physicochemical methods with membrane and adsorption technologies. Our systems ensure that even trace-level contaminants are removed, enabling safe discharge, water reuse or compliance with stringent global standards.

How it Works

We employ a multi-barrier approach that integrates precipitation, ion exchange, adsorption and advanced filtration:

Chemical precipitation and coagulation: Converts dissolved heavy metals into insoluble forms for easy separation.
Ion exchange and selective resins: Targets specific ions such as boron or iron for polishing and reuse applications.
Adsorption media and activated carbon: Removes persistent colorants and trace organics.
Membrane-based separation: Uses ultrafiltration or nanofiltration for fine removal of metals and color.
Integrated monitoring: SCADA-enabled systems track metals removal from wastewater in real time.

Technology Benefits

Achieves over 95% heavy metal removal in wastewater treatment for regulated discharge.
Effective color and iron reduction for textile, mining and fertilizer sectors.
Compatible with mining wastewater treatment technologies for high TDS and mixed contaminant loads.
Scalable systems for both effluent treatment in the mining industry and municipal applications.
Reduced sludge generation through optimized chemical dosing and process control.

Application Areas

Mining wastewater treatment and water recovery for the mining industry.
Heavy metal wastewater treatment in fertilizer, plating and semiconductor facilities.
Effluent polishing in textile dyeing and finishing.
Boron and iron removal in groundwater and drinking water applications.
Metals wastewater treatment in tanneries, electroplating and refineries.

Why Choose WOG Technologies Limited

Expertise in metals removal from wastewater using advanced hybrid treatment trains.
Proven performance in water treatment for the mining industry and high-strength effluent streams.
Integration with zero liquid discharge (ZLD) and reuse projects for sustainability goals.
Modular, pre-engineered systems are designed for rapid installation and low lifecycle cost.
Full lifecycle support, including pilot studies, design, installation and O&M services.

Eliminate Toxic Metals and Color for Safer Water Reuse

Talk to WOG Technologies Limited about deploying advanced color and heavy metal removal systems engineered for your industry’s toughest wastewater challenges.

Talk to Our Experts Or Request a Proposal

FAQs

What metals can WOG systems remove?

Our technologies address iron, boron, chromium, arsenic, lead and other regulated heavy metals effectively, meeting discharge or reuse quality targets.

Can these systems handle high TDS or mixed contaminants?

Yes. Our heavy metal removal in wastewater treatment solutions is tailored for complex industrial effluents such as mining wastewater or mixed chemical loads.

Are these systems suitable for reuse applications?

Absolutely. Post-treatment water can be used for process applications, cooling towers or irrigation, depending on site requirements.

How do you ensure compliance with international standards?

We design to meet WHO, USEPA and EU directives and validate performance through online and lab-based monitoring protocols.

Can WOG solutions be integrated into existing treatment plants?

Yes. Our systems can retrofit seamlessly into existing effluent treatment plants without major civil modifications.