How good is Desen's soil remediation equipment? Prove it with real cases of remediation of heavy metal contaminated soil

  • Dec 29.
  • Administrator.
  • 43 visits
Heavy metals refer to lead, cadmium, mercury, chromium, arsenic, copper, zinc and other metal elements with high relative atomic mass and toxicity. They are widely found in nature and are also widely used in industry, agriculture, medicine and other fields. However, when the concentration of heavy m

Heavy metals refer to lead, cadmium, mercury, chromium, arsenic, copper, zinc and other metal elements with high relative atomic mass and toxicity. They are widely found in nature and are also widely used in industry, agriculture, medicine and other fields. However, when the concentration of heavy metals exceeds a certain level, it will cause serious harm to soil, water, plants, animals and human health. Heavy metal contamination of soil is a serious environmental problem faced by our country. It is estimated that about 120 million acres of cultivated land in my country are contaminated by heavy metals, accounting for 12.3% of the total cultivated land area.

重金属污染土壤修复项目

In order to solve the problem of heavy metal contamination of soil, our government and all sectors of society are actively exploring and promoting effective soil remediation technologies and equipment. Among the many soil remediation technologies and equipment, Desen soil remediation equipment has become a leader in the remediation of heavy metal contaminated soil with its advanced technology, high-quality products, professional services and good reputation. Desen soil remediation equipment is a type of equipment that uses chemical/biological solvents to rinse contaminated soil. Its principle is to transfer heavy metals attached to the surface of soil particles from the solid phase to the liquid phase to facilitate subsequent centralized treatment. Desen soil remediation equipment has the following advantages:

Large processing capacity and strong cleaning ability. Desen soil remediation equipment adopts advanced technical equipment such as multi-stage screening, cylindrical scrubbers, high-efficiency soaking modules, washing selection modules, and mud filter press systems, which can effectively treat different types and degrees of heavy metal-contaminated soils. For cleaning and separation, the maximum processing capacity can reach 100t/h, which is at the leading level in China.

The equipment has a wide range of applications and can be applied to many types of washing repair projects. Desen soil remediation equipment can be widely used in soil washing and restoration of various heavy metal contaminated sites such as chemical industry, metallurgy, electroplating, mining, etc. It can also be applied to various types of physical washing such as ditch mud, river silt, shield mud, and mine restoration. Wash the project site with grading requirements.

The equipment functions are modularly designed and can be combined and configured flexibly. Desen soil remediation equipment adopts modular design and flexible layout, which reduces the investment in fixed assets on site. According to the needs of the project, it can realize single-vehicle operation or multi-vehicle joint operation.

The equipment is intelligently controlled, stable in operation, energy-saving and environmentally friendly. Desen soil remediation equipment adopts PLC intelligent control system, which is stable in operation and can operate continuously 24 hours a day, which can improve operating efficiency and reduce the intensity of manual work. At the same time, the equipment also has functions such as automatic cleaning, automatic protection, and automatic alarm to ensure the safety of the equipment. Safe and reliable operation. In addition, the equipment also adopts a closed-circuit circulation water treatment system, which can realize the conservation and utilization of water resources, reduce wastewater discharge, and comply with environmental protection requirements.

德森土壤修复设备的应用

Desen soil remediation equipment not only has advantages in technology and performance, but also shows excellent results and value in practice. The following are some real cases of Desen soil remediation equipment remediating heavy metal contaminated soil:

Soil remediation project of an electroplating factory in Jiangsu: This project is a contaminated site of an electroplating factory. The soil contains heavy metals such as chromium, nickel, and copper. The concentration of pollutants is high, the scope of pollution is wide, and remediation is difficult. Desen soil remediation equipment carried out on-site washing treatment of contaminated soil. After 4 months of operation, a total of about 40,000 tons of contaminated soil was treated, making it meet the national soil environmental quality standards, which provides a good foundation for the subsequent utilization and development of the site. Development creates conditions. This project was named the Jiangsu Province Soil Remediation Demonstration Project in 2022, demonstrating the technical strength and social responsibility of Desen soil remediation equipment.

Soil remediation project in a mine in Hunan: This project is an abandoned mine site. The soil contains heavy metals such as arsenic, lead, and zinc, which has caused serious harm to the local ecological environment and people's health. Desen soil remediation equipment carried out on-site washing treatment of contaminated soil. After 6 months of operation, a total of about 80,000 tons of contaminated soil was treated, making it meet the soil environmental quality standards of Hunan Province, which contributed to the ecological restoration of the site. and economic development. This project was rated as an outstanding soil remediation project in Hunan Province in 2023, demonstrating the international competitiveness and cooperative spirit of Desen soil remediation equipment.

The above cases are only part of the use of Desen soil remediation equipment in the remediation of heavy metal contaminated soil. There are many more cases that prove the superiority and reliability of Desen soil remediation equipment. Desen soil remediation equipment is the best choice for remediation of heavy metal contaminated soil and a new force in the soil remediation industry. Desen soil remediation equipment gives the soil a new lease of life!


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