The Clustering, Distribution, Bioaccumulation and Translocation as an Ability of Mangrove Vegetation to Reduce Impact of Heavymetal (Hg, Cd and Zn) Pollution

Abstract Mangrove has ability to reduce impact of heavy metal contaminant released from industry and domestic waste. . Therefore, this study aimed to analyze interpolation and clustering of heavy metal accumulation and traslocation in mangrove ecosystem.. The results showed the accumulation of Mercury in water, stem and bark, leaves, and roots were 0.1347±0.0212 ppm, 0.0137±0.0137 ppm, 0.0110-0.0640 ppm, 0.0020-0.0120 ppm, and 0.0260-0.0690 ppm. Cadmium accumulations between 1.6048±0.3595 ppm, 0.0292±0.0047 ppm, 0.0790-0.2650 ppm, 0.0130-0.0480 ppm, and 0.1560-0.2300 ppm. Furthermore, Zinc had score that were 35.1746±5.4856 ppm, 0.0550±0.0095 ppm, 10.3250-32.4490 ppm, 7.1200-23.4150 ppm, and 16.7170-39.1200 ppm. However, bioaccumulation factors of Hg ranged between 0.0210-0.4751, Cd 0.0105-0.1541, and Zn 0.2807-1.2506 with the translocation factors of 0.0459-1.0547 (Hg), 0.0642-1.3855 (Cd), and 0.4086-1.3057 (Zn). The mangrove landscape showed that of Sonneratia alba (best of Hg accumulation), Rhizophora mucronata (best of Cd accumulation), Avicennia marina (best of Zn accumulation)