collect! soil leaching and repair technology has so many advantages!
The Effects of soil pollution are the most fundamental. soil pollutants mainly include three categories: pathogens, toxic chemicals and radioactive substances. the types of soil pollutants in china mainly include heavy metals, nitrates, pesticides and persistent organic pollutants, pathogenic bacter
The Effects of soil pollution are the most fundamental. soil pollutants mainly include three categories: pathogens, toxic chemicals and radioactive substances. the types of soil pollutants in china mainly include heavy metals, nitrates, pesticides and persistent organic pollutants, pathogenic bacteria, etc., and have shown the characteristics of multi-source, compound, guangzhou-city and persistence, while industrial land such as chemical, steel, medicine, and printing is often more seriously polluted. now, with the improvement of people's quality of life, it is not only satisfied with food safety, but also puts forward stricter requirements for the environment of the place of residence, and soil remediation is imminent.
soil damage pollution remediation can generally use physical remediation, chemical remediation and bioremediation to transfer, absorb, degrade and transform harmful pollutants, reduce their pollution concentration to an acceptable level, or convert harmful pollutants into harmless substances to achieve the purpose of restoration. the principle of its remediation technology is summarized as follows: (1) change its presence in the soil or combine with the soil to reduce the migration and transformation of pollutants in the soil and reduce bioavailability. (2) reduce the concentration of pollutants in the soil so that it is close to or reaches the soil background value. in the remediation of polluted soil, soil leaching and remediation technology is more common, suitable for large-scale heavy pollution of light soil and sandy soil, and the general equipment is simple, the cycle is short, and the effect is ideal.
soil leaching and remediation technology is a remediation method that uses the binding characteristics of different pollutants to the eluent, combines the pollutants with the eluent, enters the liquid phase from the solid phase, and leaves the soil by leaching liquid to reduce pollutants or reduce migration capacity. compared with other remediation methods, chemical leaching technology has the advantages of high efficiency, rapid efficiency, economy and simplicity, and can permanently remove heavy metals, which is currently a research hotspot for heavy metal contaminated soil.
Combined with the advantages of soil leaching and remediation technology, Desen Environment has developed a soil leaching and remediation module, which is mainly composed of crushing and feeding, scrubbing, grading and scoring, efficiency leaching, swirl dehydration, concentrated filtration, water treatment and other links. The remediated soil has no secondary pollution, the effect is stable, and the soil remediation amount has reached 100t/h. And the module design greatly reduces the cost of time and money, and is equipped with 5G intelligent modules, which can be remotely controlled and supervised. For the sake of our future and future generations, Desen Environmental Sincerely works with all colleagues to create a better home.