Stop pouring concrete in the desert. We deliver 100% pre-commissioned, containerized RO and MBR architectures designed to neutralize extreme climates, off-grid power constraints, and strict discharge compliance.
We don't just sell filters. We architect the complete water cycle for your extraction site.
Purifying highly saline borehole or turbid river water into WHO-grade drinking water for your workforce.
Treating domestic wastewater from 500-5,000 workers to meet strict local environmental discharge limits.
Recovering water from ore processing facilities for dust suppression or equipment washdown.
Standard industrial water plants are designed for municipal grids and concrete foundations. In the mountains and deserts, they become operational liabilities. Here is the deep-dive into how WANDONG ENVIRO architects around the three deadliest field constraints.
Remote mining camps operate entirely outside municipal power grids, relying on localized diesel generator sets. In these environments, electricity is not just a utility; it is a premium commodity heavily burdened by the logistical costs of transporting diesel fuel to remote terrains. Conventional Reverse Osmosis (RO) plants utilize standard high-pressure centrifugal pumps that draw immense starting currents and consume unsustainable amounts of power during continuous operation. This energy-intensive profile frequently causes micro-grid instability, generator overloading, and severe OPEX bleeding.
The Engineered Cure: WANDONG ENVIRO fundamentally alters the energy equation by integrating Danfoss iSave™ Isobaric Energy Recovery Devices (ERD) directly into the high-pressure manifold. Instead of wasting the immense kinetic energy of the high-pressure brine reject stream, the isobaric chambers capture and transfer this pressure directly to the incoming feed water with up to 92% efficiency. Coupled with water-lubricated axial piston pumps, this architecture slashes specific energy consumption by over 60%, stabilizing your camp's micro-grid and drastically reducing your diesel overhead.
Executing civil engineering projects in the high Andes, the Sahara, or remote African bushlands is a logistical nightmare. Traditional water treatment plants require extensive concrete pouring for basins, specialized on-site welding for high-pressure stainless steel piping, and complex electrical integration. In regions severely lacking local skilled labor and reliable supply chains, on-site construction inevitably leads to massive project delays, budget overruns, and compromised assembly quality. Furthermore, when the mine depletes, a concrete-bound plant becomes a multi-million dollar stranded asset.
The Engineered Cure: We eliminate the site entirely from the manufacturing equation. Every WANDONG system is 100% pre-piped, pre-wired, and subjected to a rigorous 72-hour wet Factory Acceptance Test (FAT) within our ISO 9001 facility. The entire architecture is built into standard ISO High-Cube shipping containers or heavy-duty structural skids. Upon arrival at your camp, the requirement for civil work is reduced to a simple flat concrete pad. Your local mechanical contractors only need to connect the raw water inlet flange, the permeate outlet, and the main power feed.
Mining environments are unforgiving. Ambient temperatures can swing from -30°C in the Canadian Yukon to +50°C in the Middle Eastern deserts. Combined with severe, highly abrasive dust storms, these conditions rapidly degrade exposed PLC electronics, Variable Frequency Drives (VFDs), and delicate polyamide membrane housings. Standard open-skid water plants deployed in these regions suffer from frequent electrical shorts, membrane freezing, and ultimately, catastrophic system failure.
The Engineered Cure: We encapsulate vulnerability. Our containerized plants act as impenetrable fortresses. The ISO containers are heavily insulated with 50mm to 75mm polyurethane or rock-wool sandwich panels. We integrate industrial-grade HVAC systems to maintain a stable, optimal ambient temperature for the Siemens PLCs and DOW membranes, regardless of external extremes. For freezing climates, all external raw water inlets and brine reject piping are equipped with automated heat-tracing cables.
A direct Total Cost of Ownership (TCO) comparison for a standard 1,000 m³/day mining water plant. Equipment price is only 30% of the true cost.
We utilize a standardized, field-tested process block flow that guarantees stability in harsh environments, utilizing 100% Tier-1 global components.
Rejects 99.5% of dissolved salts and heavy metals.
WHO-grade potable water ready for distribution.
Feed water must comply with the following strict parameters. Exceeding these limits will void membrane warranty and require pre-treatment upgrade.
| PARAMETER | MAX LIMIT |
|---|---|
| SDI₁₅ | < 5.0 |
| Free Chlorine (Cl₂) | Strictly Not Detected (0 ppm) |
| Iron (Fe) | < 0.05 mg/L |
| Turbidity | < 1.0 NTU |
When inlet conditions are met, WANDONG ENVIRO contractually guarantees the following effluent/permeate quality standards.
| OUTPUT METRIC | GUARANTEED VALUE |
|---|---|
| Product TDS | ≤ 150 mg/L (WHO Standard) |
| Conductivity | < 300 µS/cm |
| Pathogens / Bacteria | 99.99% Removed (with UV) |
| System Recovery Rate | 65% - 75% |
Industrial downtime costs thousands of dollars per hour. In remote camps lacking specialized water engineers, our Siemens/Schneider logic acts as an invisible operator, protecting your investment around the clock.
Membrane lifespan is the single largest OPEX variable in any desalination plant. Without strict operational discipline, high-pressure pumps can run dry, and delicate polyamide membranes can suffer irreversible scaling or over-pressure rupture within days.
To eliminate human error, we hardcode a 5-Tier Failsafe Logic into the Siemens S7 PLC. The system continuously monitors feed pressure, motor current, and tank levels via industrial-grade transmitters. Any deviation beyond safe parameters triggers an instantaneous shutdown protocol. Furthermore, the PLC automatically executes a high-velocity, low-pressure flush upon every system startup and shutdown, sweeping away concentrated brine to prevent inorganic scaling.
Every heavy-duty plant includes a standardized built-in chemical cleaning tank and pump. This allows local operators to execute medical-grade membrane flushing and restore flux without ever removing the elements from their pressure vessels.
Standardized for global ocean freight and rough-terrain inland trucking. No expensive flat-racks or oversized permits required.
| System Model | Capacity (m³/day) | Dry Weight (kg) | Shipping Format |
|---|---|---|---|
| WD-MINING-50 | 50 m³/day | 2,800 kg | 1 × 20'GP Container |
| WD-MINING-250 | 250 m³/day | 6,500 kg | 1 × 40'HQ Container |
| WD-MINING-500 | 500 m³/day | 11,200 kg | 2 × 40'HQ Container |
| WD-MBR-100 (Sewage) | 100 m³/day (1000 workers) | 8,500 kg | 1 × 40'HQ Container |
Mining operations face intense environmental scrutiny. Our systems are engineered physically and chemically to meet the strictest global standards, ensuring zero fines and 100% worker safety.
100% compliance with WHO (World Health Organization) Guidelines for drinking-water quality. Safe for camp consumption.
Effluent strictly complies with IFC / World Bank Group EHS Guidelines for mining effluent discharge.
If the feed water matches the provided raw water report, we contractually guarantee the output water quality. No excuses.
You focus on winning the local EPC contracts and scaling your mining operations; let us handle the heavy-duty manufacturing. Submit your parameters, and our engineering team will architect a custom, zero-civil-work solution guaranteed to perform.
Receive a custom P&ID and Factory-Direct project budget within 48 hours.
