馬山灣에서의 BHC와 LAS 계절변화에 關한 硏究

Seasonal Variation of BRC and LAS in Masan Bay

This study was performed from August, 1987 to March, 1988 to investigate seasonal variation of benzenehexachloride(BHC) and Linear alkylbenzenesulfonate(LAS) in Masan Bay. The results from this study could be summarized as follews: 1. BHC and LAS concentration in the seawater ND-179.5ppt and 2.2-200.5ppb, respectively. BHC concentration was found to increase in summer and decrease in winter. LAS concentration was found to increase in winter and decrease in summer. 2. α,β,γ,-BHC and LAS concentration in the sediment were ND-0.275mg/kg, ND-1.08mg/kg, ND-0.747mg/kg and 0.21l-0.562mg/kg, respectively. 3. Sorption coefficient of α,β,γ,-BHC and LAS in the sediment were 4,188, 13,013, 87,333 and 7.8, res pectively.