Product Brief
Soil Remediation Reagent
China ENFI has developed a series of soil remediation agents and soil improvement agents through long-term independent research and development, such as SoilRem RE for non-ferrous metals mines and SoilRem F for polluted farmland. These materials are practical and effective, especially suitable for the remediation of complex contaminated soil.
Specification & Series：ENFI SoilRem RE-006 A remediation agent for contaminated soil in the non-ferrous metal mining area
ENFI SoilRem F-006 An improvement agent for contaminated soil in the farmland- Processing Capacity：Based on the physical and chemical properties of the soil, contamination characteristics and remediation goals, the material is mixed proportionally and stabilized for two weeks to several months. Apart from that, the product itself has no limitations.
- Application Fields：Contaminated soil remediation agent is suitable for the situation where passivation and oxidation-reduction are the main remediation technologies. Soil improvement agent generally has no restrictions.
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Advantages & Features
- Because of the particularity of soil pollution, before product sales, the physical and chemical analysis of soil treatment should be done to every kind of soil remediation agent and targeted components formula should be made to ensure that the remediation effect to meet environmental standards without over-treating soil damage.
- Enfi SoilRem F-006 is a kind of soil remediation agent, which can improve soil fertility and passivate heavy metals in the soil. Soilrem RE-006 is the remediation agent for contaminated soil in non-ferrous metals mining area, which has the ability of adjusting soil pH, passivating heavy metals, adjusting nutrition structure, keeping water and increasing soil moisture, and so on.
Working Principle
For heavy metal passivation, effective components of the remediation reagent are hydroxyl phosphate, iron-based compounds, calcium compounds, sulfate, mineral soil, activated carbon, etc. The migration of heavy metals is inhibited by oxidation-reduction, chelation and co-precipitation.
For soil improvement, the effective components of the remediation agent are fertilizer, water-retaining agent, microbial agent, soil structure conditioner, etc. By adjusting the proportion of effective components accurately, the physical and chemical properties and nutrient structure of the soil to be restored can be adjusted to promote vegetation restoration and crop growth.
For soil improvement, the effective components of the remediation agent are fertilizer, water-retaining agent, microbial agent, soil structure conditioner, etc. By adjusting the proportion of effective components accurately, the physical and chemical properties and nutrient structure of the soil to be restored can be adjusted to promote vegetation restoration and crop growth.
Technical Parameters
| SoilRem RE-006 Some effective component content | |
|---|---|
| Phosphorus content (Calculated by P2O5) | More than25 g/kg |
| Nitrogen and potassium in total | More than 20 g/kg |
| Effective viable bacterial number | More than5billion/g |
| Biomass | More than180g/kg |
| SoilRem F-006 Some effective component content | |
| Iron salt | Confidentiality |
| Silicate | Confidentiality |
| pH regulating agent | Confidentiality |
| Calcium based materials | Confidentiality |
| Biomass | Confidentiality |
The Application Achievements
ENFI SoilRem RE-006 The remediation agent for contaminated soil in non-ferrous metals mining area is applied to EPC Project of Heavy Metal Comprehensive Treatment Project (Phase I) of the Abandoned Rare-earth Mining Area, Datian County, Ganxian District Located in Ganzhou, Jiangxi Province, the project covers an area of about 300,000 square meters. Based on the technology and materials of soil improvement and pollution control of ionic rare earth tailings, the problem of heavy metal pollution in abandoned mining area is solved and ecological restoration and landscape reconstruction are completed.
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