Contaminants from the industry discharge flows through river. Some are accumulate,
interact and settle with the living organism, plant and sediment and finally reach the coastal
and ocean. Plants and living organism in the ocean are important food sources for human
intake. Contaminants may then enter human food chain and accumulate in fishes, molluscs
(octopus, shellfish, and cockle), crustaceans (shrimp, crab, and lobster), seaweed, sea
cucumber and etc. Therefore, it is essential to understand the effect to aquatic environment....