What specific technical means does Desen washing equipment use to reduce secondary pollution?
As an innovative technology in the field of soil remediation, Desen washing equipment has shown significant advantages in reducing secondary pollution, environmental protection measures, application fields and remediation effects. Desen Environment has compiled some information to answer your questi
As an innovative technology in the field of soil remediation, Desen washing equipment has shown significant advantages in reducing secondary pollution, environmental protection measures, application fields and remediation effects. Desen Environment has compiled some information to answer your questions!
1. Desen washing equipment adopts advanced chemical washing technology. By injecting specific washing agents into the soil, gravity and hydraulic pressure head are used to push the washing liquid into the pores of soil particles, separating and dissolving pollutants from the soil, thereby achieving efficient remediation. This technology combines physical, chemical and biological methods to accurately treat pollutants of different concentrations, especially suitable for the remediation of heavy metals, organic pollutants and complex polluted sites.
Modular design and intelligent management: Desen washing equipment adopts modular design, which can be flexibly configured according to different site conditions to achieve rapid installation and transfer operations. At the same time, the equipment is equipped with a PLC intelligent control system, which can achieve 24-hour continuous operation, reduce manual intervention and improve operation efficiency.
Precision washing and recycling: Desen modular washing equipment uses high-precision sensors to monitor key parameters in the washing process in real time, and adjusts the amount and parameters of the washing agent according to the soil pollution situation, ensuring the repair effect while avoiding secondary damage to the soil. In addition, the recycling of the washing solution further reduces the risk of resource waste and secondary pollution.
Combined remediation technology: Desen modular washing equipment also combines physical-chemical combined remediation technology to reduce the use of chemical washing agents and reduce the risk of secondary pollution by layering different polluted components in the soil.
2. Desen washing equipment is widely used in the remediation of various contaminated sites, including soil remediation projects in the fields of chemical industry, metallurgy, medicine, petroleum and petrochemicals, and mine remediation.
Complex contaminated sites: Desen modular washing equipment is particularly suitable for the remediation of complex contaminated sites. It can flexibly adjust the chemical solution formula and treat a variety of pollutants in a targeted manner.
Special soil types: For clay-like insoluble soils, Desen modular washing equipment effectively improves the remediation efficiency of deep soil through special washing processes and equipment structures.
Petrochemical contaminated sites: In the treatment of petrochemical contaminated sites, Desen modular washing equipment successfully treated heavy metal pollutants such as hexavalent chromium, lead, and cadmium through chemical washing technology, significantly reducing the concentration of harmful substances in the soil.
Urban industrial areas and agricultural land: Desen modular washing equipment is not only suitable for soil remediation in industrial areas, but also widely used in the treatment of urban brownfields and agricultural land, effectively restoring the ecological function of the land.
3. Desen washing equipment has demonstrated excellent remediation effects and customer satisfaction in practical applications. Desen washing equipment can significantly reduce the concentration of pollutants in the soil in a short period of time, and the remediation efficiency of some projects exceeds 95%. For example, in a heavy metal contaminated soil remediation project in an industrial park in Beijing, about 5,000 tons of contaminated soil were treated, and the remediation effect was significant.
4. Desen washing equipment has greatly reduced the operating cost and remediation cycle of the equipment through modular design and intelligent management. For example, in the Qinghai arsenic pollution project, Desen modular washing equipment achieved the goal of efficient and low-cost remediation. With its excellent remediation effect and high-quality service, it has won high recognition from customers. For example, in a soil remediation project in Hebei, the customer expressed satisfaction with the quick response and efficient performance of Desen's equipment.
As a leading company in the field of soil remediation in China, Desen Environment continues to promote technological innovation and industry upgrading. Desen Environment has more than 20 national core patent technologies and has edited the group standard "Technical Requirements for Modular Skid-Mounted Equipment for Ex Situ washing and Remediation of Soil". It has been successfully applied to multiple soil remediation projects worldwide and plans to further expand into the international market.
