Information also is offered about tips on how to check soils for lead contamination and tips on how to interpret the results of such testing. Finally, a number of measures are outlined that can cut back publicity to soil lead and prevent lead poisoning and its associated well being dangers. Lead occurs naturally in soils, typically at concentrations that vary from 10 to 50 mg/kg . These concentrations frequently range from one hundred fifty mg/kg to as excessive as 10,000 mg/kg at the base of a house painted with lead-primarily based paint. Lead does not biodegrade, or disappear over time, however stays in soils for 1000’s of years.
Then collect a 1-inch-broad sample from the center of this slice that reaches from the soil surface to a depth of 6 inches. Take eight-12 samples from a given area, put them collectively in a clean plastic bucket, and mix nicely. Put … Read More