Advanced Soil Remediation Equipment Solutions | Modular, Mobile & High-Efficiency Systems by Desen Environment
Focusing on key challenges in soil remediation, Desen Environment has developed four core product lines: modular integrated soil washing systems, mobile soil washing plants, specialized equipment for complex contaminated soils, and thermal desorption systems for oil-contaminated soils. These solutio
Focusing on key challenges in soil remediation, Desen Environment has developed four core product lines: modular integrated soil washing systems, mobile soil washing plants, specialized equipment for complex contaminated soils, and thermal desorption systems for oil-contaminated soils. These solutions are designed to meet diverse requirements across contamination types, site conditions, and treatment scales.
1. Modular Integrated Soil Washing System
Designed with a “functional integration + modular separation” concept, this system standardizes and integrates key processes including feeding, scrubbing, multi-stage washing, concentration, filter pressing, wastewater recycling, and exhaust treatment.
Modular units compatible with standard transportation
Fast assembly and deployment on-site
Processing capacity: 10–100 tons/hour
Volume reduction of contaminated soil: up to 90%+
Widely used in heavy metal and organic contaminated sites such as chemical, metallurgical, and pharmaceutical industries, as well as mining restoration and river sludge treatment.
2. Mobile Soil Washing plant
A globally innovative truck-mounted integrated system that incorporates the full remediation process into a single mobile unit.
No civil construction required
Ready for operation upon arrival
Fast relocation, short project cycle, and reduced costs
Ideal for:
Urban confined spaces
Mining areas
Temporary and emergency remediation projects
Enables on-site treatment, avoiding secondary pollution caused by soil transportation.
3. Specialized Equipment for Complex Contaminated Soil
Designed for combined heavy metal and organic contamination, this system adopts a dual-process approach:
Chemical oxidation to break down organic pollutants
Targeted washing with chelating agents to remove heavy metals
Achieves removal rates of over 95% for contaminants such as lead, cadmium, and arsenic. Successfully applied in major projects including industrial sites in Shanghai and Changsha.
4. Thermal Desorption System for Oil-Contaminated Soil
Specifically developed for oilfield and petrochemical contamination scenarios, this system utilizes thermal washing and separation technology:
Petroleum hydrocarbon removal rate: ≥95%
Residual oil content in treated soil: ≤50 mg/kg
Wastewater recycling rate: ≥90%
Proven performance in large-scale projects such as the Changqing Oilfield and Middle East remediation sites.
Comprehensive One-Stop Service
Guided by the philosophy of “dedication to excellence and perfection,” Desen Environment leverages over 30 years of manufacturing experience, a professional R&D team, and a full-service system to deliver:
Equipment R&D and customization
Process design and solution planning
Installation and commissioning
Operation guidance and technical support
After-sales service and maintenance
From soil contamination assessment to long-term operation, Desen provides end-to-end support to ensure every project is delivered efficiently, reliably, and in full compliance with environmental standards.
Your Trusted Partner in Soil Remediation
With advanced technology, flexible configurations, and proven project success, Desen Environment offers high-performance equipment solutions that drive efficient, sustainable, and compliant environmental remediation worldwide.
