IN order to assess the level of water pollution in Nakdong river downstream and to contribute the health improvement of residents in Pusan, the authors measured the concentration of heavy metals(Pb, Cu, Mn, Cr, Cd, Mo) in 5 places(Samrangjin,
Wondong,
Moolgum, Gupo, Haguon) from Oct. 1989. To Apirl 1990.
@EN The mean concentration of heavy metals.
@EN <1> Pb: 27.1±7.3ppb
<2> Cu:2.96±3.2ppb
<3> Mn:3.57±1.7ppb
<4> Cr:268±1.5ppb
<5> Cd:4.07±0.2ppb
<6> Mo:7.42±3.1ppb
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