Mangroves are plants that can transport, absorb, and store heavy metals in the surrounding environment. This study aims to measure the capacity of Rhizophora sp. root and stem in transporting, absorbing, and storing Zn from water and sediment of Blanakan Riparian, West Java. Rhizophora sp. root, stem, water, and sediment samples were collected from 3 stations located on the Blanakan Riparian, West Java. Atomic Absorption Spectrophotometer was used to analyze the Zn contents from the samples. Likewise, Bioconcentration Factor (BCF) and Translocation Factor (TF) were used to calculate the Zn contents from water and sediment stored in root and stem. The results showed that the range of BCF of Zn in water and sediment in root were 108.214-284.204 and 0.254-0.271, respectively. Meanwhile, the range of BCF of Zn in water and sediment in the stem were 112.193-189.611 and 0.233-0.297. Furthermore, the range of TF of Zn in water and sediment were 0.667-1.036 and 0.917-1.095. To conclude, the root and stem of Rhizophora sp. can be used to translocate Zn contents from water and sediment at Blanakan Riparian, West Java.

红树林是可以在周围环境中运输、吸收和储存重金属的植物。本研究旨在测量Rhizophora sp. 的能力。根和茎从西爪哇布拉纳坎河岸的水和沉积物中运输、吸收和储存锌。根霉属sp。从位于西爪哇布拉纳坎河岸的 3 个站点收集了根、茎、水和沉积物样本。原子吸收分光光度计用于分析样品中的锌含量。同样，生物富集因子 (BCF) 和易位因子 (TF) 用于计算储存在根和茎中的水和沉积物中的锌含量。结果表明，Zn在水中和根系底泥中的BCF范围分别为108.214-284.204和0.254-0.271。同时，Zn在水体和茎部沉积物中的BCF范围分别为112.193-189.611和0.233-0.297。此外，Zn在水体和沉积物中的TF范围分别为0.667-1.036和0.917-1.095。总而言之，Rhizophora的根和茎sp。可用于转移西爪哇布拉纳坎河岸的水和沉积物中的锌含量。