Best Humic Acid, Potassium Humate, Sodium Humate, Fulvic Acid For Human, Seaweed extract, Amino Acid Supplier.

18 Nov 2019

Humic acid prevents and controls heavy metal pollution.

Humic acid prevents and controls heavy metal pollution.Soil is an indispensable and non-renewable natural resource of human beings. It is the material basis on which human beings depend for their survival. Soil has the production capacity to support plant growth. At the same time, it also has the ability to assimilation and metabolize external materials as soil material. And has the environmental capacity to carry a certain pollution load. Therefore, soil is also often used as a purifier to protect the environment. When pollutants exceed the soil absorption capacity, soil pollution will occur, resulting in food safety problems.Read More

16 Nov 2019

How Humic Acid Eliminate Heavy Metal Pollution?

How Humic Acid Eliminate Heavy Metal Pollution?

Humic acid and fulvic acid can interact with heavy metals. The results show that under acidic conditions, when there is hexavalent chromium ion in solution, fulvic acid will reduce Cr (VI) to Cr (III).  And then chelate with Cr (III). The chelate has certain binding ability to sand particle surface. Which shows the adsorption ability of chromium ion. At the same time, fulvic acid is bound to the surface active position of sand particles to form a stronger ion exchange center for trace metals. Which strengthens the adsorption of heavy metals by sand particles.Read More