a source in nature) -Cu has in the land: the amount of Cu has in the lithosphere to average 70 mg/kg. In the soil in the range from 2-100 mg/kg with average indicators are selected 20 mg/kg. The amount of excess Cu in basalt and granite in the larger lower in carbonate rocks. The amount of Cu in heathlands is a redundant section by different background of crystallization. -Cu in the atmosphere: the total number of Cu is removed in the atmosphere since 3800 BC is estimated at 3, 2,106 (about 1% of the amount generated is 307,106 tons). Of this number about 3 times the amount of Stale atmosphere now, because time is short, not Stale aersols exist longer doubt, have a Stale waste put into the atmosphere. b) source of pollution of Dong people -Agricultural materials: Cu serves for effective production using CuSO 4.5 H2O entrapment 5H2O, and use a mixture of humus substances scattered throughout bordeaux. -Cu in industrial emissions: Cu from the air is brought into the soil by rain and dry waste, according to the industrial waste containing Cu and substances contained in the dust. In Britain, the total amount of waste containing Cu annually from dust in about 100-480 g/ha; While the waste from crops are guess about 50-100 g/ha, waste from the dust does not regulate reasonable Stale enough to harvest. The lack of demand for waste to be supplemented by a Cu or accumulate in the soil. -Mas in waste, sewage sludge: the amount of the average penetration of Cu is about 0.31 mg/kg waste, 0.21 mg/kg waste out at first and 0.08 mg/kg in the substance out the last paragraph. If we don't pay attention to the volume change is about 15% Cu in the waste exist in sewage sludge, data analysis of Zn, Pb is 77-93%.
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