news

With the acceleration of industrialization, soil pollution has become a serious issue. Oil contamination is one of the most common and difficult types of pollution to manage, posing significant threats to the environment and human health. To tackle this challenge, Desen team has developed a modular

With the acceleration of industrialization, soil pollution has become a serious issue. Oil contamination is one of the most common and difficult types of pollution to manage, posing significant threats to the environment and human health. To tackle this challenge, Desen team has developed a modular oil-contaminated soil washing equipment as a crucial method for cleaning soil. 

What is Oil-Contaminated Soil Washing Equipment? 

Desen’s modular Oil-contaminated soil washing equipment is designed specifically to treat soil polluted by oil. Desen’s equipment utilizes physical and chemical methods, using water and additives to wash the contaminants out of the soil. Its operating principle is similar to that of a washing machine, continuously agitating and rinsing the soil to strip away pollutants. 

How It Works 

The process typically involves several key steps: 

Pre-treatment: Screening the contaminated soil to remove large debris and stones. 

Scrubbing: Combining the soil with hot water, using mechanical rotating and self-grinding to liberate, dissolve, or suspend the contaminants to water to form qualified slurry. 

Classifying, separating and recovery: employing gravity classifying, sedimentation and filtering  to recovery the reusable cleaned sand and aggregates from slurry. 

Water treatment: treating the waste water for recycling use. 

Advantages of Desen’s  Equipment 

Effective Removal of Oil Contaminants: Capable of efficiently removing various oil pollutants, including crude oil, waste oil, and lubricants.

Reduction in Pollutant Volume: Significantly reduces the volume of pollutants that need to be managed.

Cost-Effective: More economical for large-scale soil contamination compared to other remediation methods.

Environmentally Friendly: Minimizes secondary pollution during operation.

Applications

Desen’s oil-contaminated soil washing equipment is widely used in several fields, including:

Industrial Sites: Cleaning soils polluted by industrial spills or accidents.

Oil Extraction Areas: Treating soils contaminated during oil extraction processes.

Fuel Stations and Depots: Remediating soils polluted by long-term oil storage and transportation. 

Traffic Accident Sites: Emergency treatment of soil contaminated by oil spills in accidents. 

Challenges and Future Development 

While Desen’s oil-contaminated soil washing equipment performs well in many applications, it still faces challenges. Different types of oil pollutants and soil conditions require tailored solutions. Additionally, the best treatment efficiency of Desen’s solution is for soil with less than 10% oil contamination. As technology advances, the efficiency and applicability of Desen’s module oil-contaminated soil washing equipment will continue to improve, making a significant contribution to environmental protection and soil remediation. 

Conclusion 

Desen’s module Oil-contaminated soil washing equipment provides an efficient and environmentally friendly solution for soil pollution management. Through continuous innovation and technological improvements, Desen’s equipment will play a larger role in future environmental protection efforts, creating a cleaner and healthier living environment for all. 

If you are also interested in Desen’s module oil contaminated soil washing and remediation equipment, just contact with us.