Agri Grade Bone Char Reducing Heavy Metals Pesticide Residues in Soil

 

Product Description:

Bone Char – Product Introduction

Agri Grade Bone Char is more than just a phosphorus-rich fertilizer – it acts as a natural soil purifier, helping to reduce heavy metal contamination and pesticide residues through powerful adsorption and binding properties.

 

Chemical Composition:
Calcium Phosphate (Ca5(PO4)3OH): ~70-80%
Carbon (Fixed Carbon): ~10-15%
Other Components: Trace minerals and moisture

 

High Surface Area & Porosity
Bone char is a porous, carbon-rich material with a large internal surface area. This structure enables it to adsorb pollutants – especially toxic heavy metals such as lead (Pb), cadmium (Cd), arsenic (As), and mercury (Hg) – effectively.

 

Surface Functional Groups
The calcium phosphate matrix and carbon surface contain active binding sites (e.g., hydroxyl and phosphate groups) that chelate or immobilize metal ions, preventing them from moving into plant roots or water sources.

 

Immobilization, Not Just Adsorption
Unlike some other materials, bone char can lock heavy metals and pesticides into stable forms in the soil, reducing their bioavailability to crops and preventing groundwater contamination.

 

Carbon Matrix Traps Organic Pollutants
The carbon portion of bone char traps hydrophobic organic compounds like residual pesticides, herbicides, and fungicides – helping detoxify chemically treated soils.

 

    

 

Agri Grade Bone Char acts as a bio-remediation agent in soil, thanks to its adsorptive carbon matrix and calcium phosphate binding sites. It reduces the mobility and toxicity of heavy metals and pesticide residues, leading to healthier soil, safer food, and cleaner agriculture.

 

  

Package and Storage:

Packing: 25kg or 50kg woven bags, or as required
Storage: Store in a cool, dry place away from moisture and pests
Shelf Life: 2 years

 

 

 

 

 

Hot Tags: agri grade bone char reducing heavy metals pesticide residues in soil, China agri grade bone char reducing heavy metals pesticide residues in soil manufacturers, suppliers, factory