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As industrialization and urbanization accelerate, challenges such as heavy-metal-polluted soil, river sediment buildup, and legacy industrial “toxic land” have become major obstacles to sustainable ecological development. The Desen Mobile Soil Washing System—designed specifically for environmenta

As industrialization and urbanization accelerate, challenges such as heavy-metal-polluted soil, river sediment buildup, and legacy industrial “toxic land” have become major obstacles to sustainable ecological development. The Desen Mobile Soil Washing System—designed specifically for environmental remediation—combines mobility and precision to address diverse contamination challenges. It has quickly emerged as a powerful tool for restoring clean soil and safeguarding ecological safety.

Cutting-Edge Technology Engineered for Real-World Remediation Needs

The core strength of Desen’s soil washing plant lies in technological innovation tailored to actual on-site requirements. Its treatment logic integrates both chemical and physical mechanisms: customized washing agents react with pollutants to convert insoluble contaminants into soluble forms, which are then separated through multi-stage screening and solid-liquid separation. This ensures that polluted media are thoroughly cleaned and restored to a safe state.

To meet the needs of different contamination scenarios, the equipment adopts a modular design. Functional units can be flexibly combined according to treatment capacity and pollutant type. It can operate as a standalone system or as a multi-unit cluster, with simple flange connections enabling rapid deployment and significantly reducing mobilization time.

Its smart configuration is another major advantage. With a 5G cloud-based IoT platform and DCS distributed control system, operators can remotely monitor and centrally manage the full operation. Real-time data tracking enhances transparency, stability, and safety throughout the remediation process.

Flexible and Effective Across Multiple Pollution Scenarios

Versatility is one of Desen’s strongest differentiators.

• Industrial contaminated sites:
  For legacy contamination from chemical, metallurgical, and pharmaceutical industries, customized washing solutions effectively remove heavy metals and organic pollutants. At one former chemical plant, remediation using Desen’s system reduced pollutant levels to below national standards, transforming a “toxic site” into land suitable for ecological use.

• Ecological restoration:
  The system excels in mine rehabilitation by removing harmful components from tailings and improving soil structure. In river and canal projects, it efficiently treats dredged sediments, separating usable materials while preventing secondary pollution—achieving both resource recovery and ecological protection.

• Construction and infrastructure projects:
  It effectively handles slurry from shield tunneling and foundation drilling. Treated water can be reused, and solid residues can be recovered for other applications, significantly reducing environmental impact and project costs.

Green Design Ensuring Safe, Clean, and Sustainable Operation

Environmental protection is embedded throughout the equipment design. An independent water treatment module uses chemical precipitation and membrane filtration to purify the washing liquid, enabling high-efficiency recycling or compliant discharge while avoiding secondary pollution.

A sealed operation cabin, negative-pressure dust control, and low-noise power units ensure minimal disturbance—even in city centers or near water protection zones. This combination of high remediation efficiency and eco-friendly engineering allows pollution treatment to be clean, safe, and environmentally aligned.

Redefining Efficiency with Mobile, Modular, and Smart Remediation

While traditional remediation systems are hindered by fixed installations and long construction periods, the Desen Mobile Soil Washing System revolutionizes the process with its fully mobile, rapidly deployable design. It requires no complex civil works and can be quickly transferred between mines, rivers, old urban industrial sites, and emergency pollution locations.

Through modular configuration, intelligent control, and green engineering, it delivers reliable results across diverse applications—from mining zone restoration to urban land redevelopment, from river dredging to emergency spill response.

Desen’s mobile soil washing system not only offers practical, scalable remediation solutions for industries such as chemical manufacturing, mining, and construction, but also protects communities, ecosystems, and public health. It is a powerful contributor to pollution control and sustainable development.

Looking forward, Desen Environment will continue to advance its technologies, expanding the boundaries of ecological restoration and delivering cleaner, safer land for future generations.