Sampling Site,Zn (mg/kg),Pb (mg/kg),Cu (mg/kg),COD (mg/kg),As (mg/kg),TVS (% Total Solid),NH3-N (mg/kg)
Centre Island,330,89,34,24000,12,11,9.5
Che Lei Pai,150,54,19,15000,7.8,11,9
Port Island,97,43,17,15000,8.2,9.5,7.5
Tung Ping Chau,100,45,18,13000,8,8.6,7.5