With the improvement of urban planning,surface processing industrial parks are continuous built in China.Due to its complex water quality and abundant existence of heavy metals,the traditional biological treatment unit exposed serious threaten from the existed heavy metals. Thus,the most common cation in electroplating wastewater,Cu~(2+),was chosen as object and the tolerant bacteria were isolated for enhancing its bulk removal.Two bacteria strains that have strong tolerance ability to Cu~(2+)were isolated ...