Red porcelain product for removing pesticide residues and heavy metal in fruits and vegetables
A technology for pesticide residues and heavy metals, applied in clay products, other household appliances, household appliances, etc., can solve the problems of lack of development and application, and achieve the effect of easy absorption
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[0020] The following examples illustrate the characteristics of this patent;
[0021] First, mix 8%-12% negative ion powder and 2%-5% quartz powder under steam at 100 degrees, mix with feldspar and purple sand after cooling, and add 1%-3% activated carbon at the same time when mixing purple sand ; 1% - 3% of calcite; made into embryos. Put it into the furnace for firing, keep the temperature at 900 degrees for two hours, stop the fire; when the temperature returns to 600 degrees, heat it up to 1100 degrees again. The preferred proportion of the tourmaline microparticles is 20%; the preferred proportion of negative ion powder is 10%; the preferred proportion of quartz is 5%; the preferred proportion of feldspar is 3%. The preferred 3% of the activated carbon, the preferred 2% of calcite.
[0022] In the present invention, the water treatment material capable of removing residual chlorine, heavy metals, and pesticide residues can further treat tap water, utilize calcium ion po...
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