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Meanwhile, copper is also one of the heavy metal sources of water and soil pollution. Therefore, it is of great significance to determine the copper concentration in * for  understanding the the influence of human production and life to the water, and performing related quality evaluation.
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Meanwhile, copper is also one of the heavy metal sources of water and soil pollution. Therefore, it is of great significance to determine the copper concentration in * for  understanding the the influence of human production and life to the water and soil, as well as performing related quality evaluation.
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